Merge pull request 'Update dependency annotaterb to v4.19.0' (#317) from renovate/annotaterb-4.x-lockfile into main

Reviewed-on: #317

.annotaterb.yml

@@ -0,0 +1,58 @@
+---
+:position: before
+:position_in_additional_file_patterns: before
+:position_in_class: before
+:position_in_factory: before
+:position_in_fixture: before
+:position_in_routes: before
+:position_in_serializer: before
+:position_in_test: before
+:classified_sort: true
+:exclude_controllers: true
+:exclude_factories: true
+:exclude_fixtures: false
+:exclude_helpers: true
+:exclude_scaffolds: true
+:exclude_serializers: false
+:exclude_sti_subclasses: false
+:exclude_tests: true
+:force: false
+:format_markdown: false
+:format_rdoc: false
+:format_yard: false
+:frozen: false
+:ignore_model_sub_dir: false
+:ignore_unknown_models: false
+:include_version: false
+:show_check_constraints: false
+:show_complete_foreign_keys: false
+:show_foreign_keys: true
+:show_indexes: true
+:simple_indexes: false
+:sort: false
+:timestamp: false
+:trace: false
+:with_comment: true
+:with_column_comments: true
+:with_table_comments: true
+:active_admin: false
+:command: 
+:debug: false
+:hide_default_column_types: ''
+:hide_limit_column_types: ''
+:ignore_columns: 
+:ignore_routes: 
+:models: true
+:routes: false
+:skip_on_db_migrate: false
+:target_action: :do_annotations
+:wrapper: 
+:wrapper_close: 
+:wrapper_open: 
+:classes_default_to_s: []
+:additional_file_patterns: []
+:model_dir:
+- app/models
+:require: []
+:root_dir:
+- ''

.dockerignore

@@ -35,3 +35,4 @@
 /app/assets/builds/*
 !/app/assets/builds/.keep
 /public/assets
+.docker-compose.yml

.gitea/workflows/tests.yml

@@ -0,0 +1,159 @@
+name: Run unit tests
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  unit_tests:
+    runs-on: ubuntu-latest
+    services: &services
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          ref: ${{ github.head_ref }} # Checkout the actual branch, not the result if merged into the base
+      - uses: ruby/setup-ruby@v1
+      - run: bundle install
+      - &postgres_wait
+        name: Wait until Postgres is ready to accept connections
+        run: |
+          apt-get update && apt-get install -f -y postgresql-client
+          until pg_isready -h postgres -U postgres -d postgres
+          do
+            sleep 1
+            echo "Trying again"
+          done
+      - name: Load schema and run unit tests
+        run: |
+          bundle exec rake db:schema:load
+          bundle exec rspec
+        env:
+          RAILS_ENV: test
+          DATABASE_URL: postgres://postgres:postgres@postgres:5432/postgres
+      - name: Get all migrations added
+        id: changed-migration-files
+        uses: tj-actions/changed-files@v45
+        with:
+          files: |
+            db/migrate/**.rb
+      - name: Redo all migrations and check there are no schema changes
+        if: steps.changed-migration-files.outputs.any_changed == 'true'
+        env:
+          ALL_CHANGED_FILES: ${{ steps.changed-migration-files.outputs.all_changed_files }}
+          RAILS_ENV: test
+          DATABASE_URL: postgres://postgres:postgres@postgres:5432/postgres
+        run: |
+          echo ${#ALL_CHANGED_FILES[@]} migrations changed:
+          for file in ${ALL_CHANGED_FILES}; do
+            echo "$file"
+          done
+
+          bundle exec rake db:migrate:redo STEP=${#ALL_CHANGED_FILES[@]}
+          git diff --exit-code db/schema.rb
+      - name: Clean up containers generated by this flow
+        if: failure()
+        run: docker ps --filter network=$JOB_CONTAINER_NAME-$GITHUB_JOB-network --filter name=$JOB_CONTAINER_NAME-* --format "{{.ID}}" | xargs docker rm -f
+  rubocop:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: ruby/setup-ruby@v1
+      - run: bundle install
+      - run: bundle exec rubocop --force-exclusion --parallel
+  check-licenses:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v5
+          with:
+            token: ${{ secrets.GITHUB_TOKEN }}
+        - uses: ruby/setup-ruby@v1
+        - name: Install project dependencies
+          run: bundle install --jobs `getconf _NPROCESSORS_ONLN`
+        - name: Run license finder
+          run: license_finder
+  copyright_notice:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          token: ${{ secrets.ACTIONS_TOKEN }}
+          ref: ${{ github.head_ref }}
+      - uses: VinnyBabuManjaly/copyright-action@v1.0.0
+        with:
+          CopyrightString: '# Copyright (C) 2024-2025 LibreWeddingPlanner contributors\n\n'
+          FileType: '.rb'
+          Path: 'app/, config/, db/, spec/'
+          IgnorePath: 'db'
+      - uses: VinnyBabuManjaly/copyright-action@v1.0.0
+        with:
+          CopyrightString: '<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>\n\n'
+          FileType: '.erb'
+          Path: 'app/'
+      - name: Commit changes
+        run: |
+          git config --local user.email "bustikiller@bustikiller.com"
+          git config --local user.name "Manuel Bustillo"
+          git add .
+
+          if [ -n "$(git status --porcelain)" ]; then
+            echo "there are changes";
+            git commit -m "Add copyright notice"
+            git push
+          else
+            echo "no changes";
+          fi
+
+  build-static-assets:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    needs:
+      - unit_tests
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      
+      - name: Login to the private Docker registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ secrets.PRIVATE_REGISTRY_HOST }}
+          username: ${{ secrets.PRIVATE_REGISTRY_USERNAME }}
+          password: ${{ secrets.PRIVATE_REGISTRY_TOKEN }}
+
+      - name: Build and push intermediate stages (build)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          target: build
+          push: ${{ github.ref == 'refs/heads/main' }}
+          tags: ${{ secrets.PRIVATE_REGISTRY_HOST }}/${{ env.GITHUB_REPOSITORY }}:build
+          cache-from: type=registry,ref=${{ secrets.PRIVATE_REGISTRY_HOST }}/${{ env.GITHUB_REPOSITORY }}:build
+          cache-to: type=inline
+
+      - name: Build and push (final)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{ github.ref == 'refs/heads/main' }}
+          tags: ${{ secrets.PRIVATE_REGISTRY_HOST }}/${{ env.GITHUB_REPOSITORY }}:latest
+          cache-from: type=registry,ref=${{ secrets.PRIVATE_REGISTRY_HOST }}/${{ env.GITHUB_REPOSITORY }}:latest
+          cache-to: type=inline

.github/workflows/build.yml

@@ -1,33 +0,0 @@
-name: Build Nginx-based docker image
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-jobs:
-  build-static-assets:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      
-      - name: Login to the private Docker registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ secrets.PRIVATE_REGISTRY_HOST }}
-          username: ${{ secrets.PRIVATE_REGISTRY_USERNAME }}
-          password: ${{ secrets.PRIVATE_REGISTRY_TOKEN }}
-        
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: |
-            ${{ secrets.PRIVATE_REGISTRY_HOST }}/${{ env.GITHUB_REPOSITORY }}:latest
-          cache-from: type=registry,ref=user/app:latest
-          cache-to: type=inline

.github/workflows/tests.yml

@@ -1,40 +0,0 @@
-name: Run unit tests
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-jobs:
-  unit_tests:
-    runs-on: ubuntu-latest
-    services:
-      postgres:
-        image: postgres
-        env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
-        ports:
-          - 5432
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: ruby/setup-ruby@v1
-      - run: bundle install
-      - name: Wait until Postgres is ready to accept connections
-        run: |
-          apt-get update && apt-get install -f -y postgresql-client
-          until pg_isready -h postgres -U postgres -d postgres
-          do
-            sleep 1
-            echo "Trying again"
-          done
-      - run: |
-          bundle exec rake db:schema:load
-          bundle exec rspec
-        env:
-          RAILS_ENV: test
-          DATABASE_URL: postgres://postgres:postgres@postgres:5432/postgres
-      - name: Clean up containers generated by this flow
-        if: failure()
-        run: docker ps --filter network=$JOB_CONTAINER_NAME-$GITHUB_JOB-network --filter name=$JOB_CONTAINER_NAME-* --format "{{.ID}}" | xargs docker rm -f

.gitignore

@@ -33,3 +33,7 @@
 
 # Ignore master key for decrypting credentials and more.
 /config/master.key
+
+# Ignore swagger generated documentation
+swagger/v1/swagger.yaml
+wedding-planner.code-workspace

.rubocop.yml

@@ -0,0 +1,29 @@
+require:
+  - rubocop-rails
+  - rubocop-factory_bot
+  - rubocop-rspec
+  - rubocop-rspec_rails
+AllCops:
+  NewCops: enable
+  Exclude:
+    - 'db/**/*'
+    - 'config/**/*'
+    - 'script/**/*'
+    - 'bin/*'
+    - '*.yml'
+Layout/LineLength:
+  Max: 120
+RSpec/ExampleLength:
+  Enabled: false
+Metrics/ModuleLength:
+  Enabled: false
+RSpec/MultipleMemoizedHelpers:
+  Enabled: false
+Style/Documentation:
+  Enabled: false
+Metrics/MethodLength:
+  Max: 20
+Rails/SkipsModelValidations:
+  Enabled: false
+Metrics/AbcSize:
+  Enabled: false

.ruby-version

@@ -1 +1 @@
-ruby-3.3.4
+ruby-3.4.3

COPYING.md

@@ -0,0 +1,660 @@
+# GNU AFFERO GENERAL PUBLIC LICENSE
+
+Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc.
+<https://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+## Preamble
+
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+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are designed
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+
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+letting the public access it on a server without ever releasing its
+source code to the public.
+
+The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
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+
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+recipient, or for the User Product in which it has been modified or
+installed. Access to a network may be denied when the modification
+itself materially and adversely affects the operation of the network
+or violates the rules and protocols for communication across the
+network.
+
+Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+### 7. Additional Terms.
+
+"Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law. If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it. (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.) You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders
+of that material) supplement the terms of this License with terms:
+
+-   a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+-   b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+-   c) Prohibiting misrepresentation of the origin of that material,
+    or requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+-   d) Limiting the use for publicity purposes of names of licensors
+    or authors of the material; or
+-   e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+-   f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions
+    of it) with contractual assumptions of liability to the recipient,
+    for any liability that these contractual assumptions directly
+    impose on those licensors and authors.
+
+All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10. If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term. If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions; the
+above requirements apply either way.
+
+### 8. Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License. Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+### 9. Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run
+a copy of the Program. Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance. However,
+nothing other than this License grants you permission to propagate or
+modify any covered work. These actions infringe copyright if you do
+not accept this License. Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+### 10. Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License. You are not responsible
+for enforcing compliance by third parties with this License.
+
+An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations. If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License. For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+### 11. Patents.
+
+A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The
+work thus licensed is called the contributor's "contributor version".
+
+A contributor's "essential patent claims" are all patent claims owned
+or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version. For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement). To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License. You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+### 12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all. For example, if you agree to
+terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+### 13. Remote Network Interaction; Use with the GNU General Public License.
+
+Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your
+version supports such interaction) an opportunity to receive the
+Corresponding Source of your version by providing access to the
+Corresponding Source from a network server at no charge, through some
+standard or customary means of facilitating copying of software. This
+Corresponding Source shall include the Corresponding Source for any
+work covered by version 3 of the GNU General Public License that is
+incorporated pursuant to the following paragraph.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+### 14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU Affero General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever
+published by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+### 15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+### 16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+### 17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+## How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program. It is safest to
+attach them to the start of each source file to most effectively state
+the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+        <one line to give the program's name and a brief idea of what it does.>
+        Copyright (C) <year>  <name of author>
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU Affero General Public License as
+        published by the Free Software Foundation, either version 3 of the
+        License, or (at your option) any later version.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU Affero General Public License for more details.
+
+        You should have received a copy of the GNU Affero General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source. For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code. There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for
+the specific requirements.
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. For more information on this, and how to apply and follow
+the GNU AGPL, see <https://www.gnu.org/licenses/>.

Dockerfile

@@ -1,8 +1,8 @@
 # syntax = docker/dockerfile:1
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
-ARG RUBY_VERSION=3.3.4
-FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base
+ARG RUBY_VERSION=3.4.3
+FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base
 
 # Rails app lives here
 WORKDIR /rails
@@ -13,14 +13,14 @@ ENV RAILS_ENV="production" \
     BUNDLE_PATH="/usr/local/bundle" \
     BUNDLE_WITHOUT="development"
 
-RUN apt-get update && apt-get install -y nodejs
+RUN apt-get update && apt-get install -y nodejs wkhtmltopdf
 
 # Throw-away build stage to reduce size of final image
-FROM base as build
+FROM base AS build
 
 # Install packages needed to build gems
 RUN apt-get update -qq && \
-    apt-get install --no-install-recommends -y build-essential git libpq-dev libvips pkg-config
+    apt-get install --no-install-recommends -y build-essential git libpq-dev libvips pkg-config libyaml-dev
 
 # Install application gems
 COPY Gemfile Gemfile.lock ./

Dockerfile.dev

@@ -0,0 +1,42 @@
+# syntax = docker/dockerfile:1
+
+# Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
+ARG RUBY_VERSION=3.4.3
+FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base
+
+# Rails app lives here
+WORKDIR /rails
+
+RUN apt-get update && apt-get install -y nodejs wkhtmltopdf
+
+FROM base as build
+
+# Install packages needed to build gems
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y build-essential git libpq-dev libvips pkg-config libyaml-dev
+
+# Install application gems
+COPY Gemfile Gemfile.lock ./
+RUN bundle install
+
+# Copy application code
+COPY . .
+
+# Final stage for app image
+FROM base
+
+# Install packages needed for deployment
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y curl libvips postgresql-client && \
+    rm -rf /var/lib/apt/lists /var/cache/apt/archives
+
+# Copy built artifacts: gems, application
+COPY --from=build /usr/local/bundle /usr/local/bundle
+COPY --from=build /rails /rails
+
+# Entrypoint prepares the database.
+ENTRYPOINT ["/rails/bin/docker-entrypoint"]
+
+# Start the server by default, this can be overwritten at runtime
+EXPOSE 3000
+CMD ["./bin/rails", "server", "--binding=0.0.0.0"]

Gemfile

@@ -1,7 +1,8 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
-ruby '3.3.4'
-gem 'acts-as-taggable-on'
+ruby '3.4.3'
 gem 'bootsnap', require: false
 gem 'csv'
 gem 'importmap-rails'
@@ -9,27 +10,48 @@ gem 'jbuilder'
 gem 'money'
 gem 'pg', '~> 1.1'
 gem 'puma', '>= 5.0'
-gem 'rails', '~> 7.2.0', '>= 7.2.1'
+gem 'rails', '~> 8.0.0', '>= 8.0.0'
 gem 'redis', '>= 4.0.1'
 gem 'sprockets-rails'
 gem 'stimulus-rails'
 gem 'turbo-rails'
 gem 'tzinfo-data', platforms: %i[windows jruby]
 
+gem 'acts_as_tenant'
+gem 'faker'
+gem 'httparty'
 gem 'jsonapi-rails'
+gem 'pluck_to_hash'
 gem 'rack-cors'
 gem 'react-rails'
+gem 'rswag'
 gem 'rubytree'
 
 group :development, :test do
+  gem 'annotaterb'
   gem 'debug', platforms: %i[mri windows]
   gem 'factory_bot_rails'
-  gem 'faker'
+  gem 'license_finder'
   gem 'pry'
-  gem 'rspec-rails', '~> 6.1.0'
+  gem 'rspec-rails', '~> 8.0.0'
+  gem 'shoulda-matchers', '~> 6.0'
 end
 
 group :development do
+  gem 'letter_opener_web'
   gem 'rubocop'
+  gem 'rubocop-factory_bot', require: false
+  gem 'rubocop-rails', require: false
+  gem 'rubocop-rspec', require: false
+  gem 'rubocop-rspec_rails', require: false
   gem 'web-console'
 end
+
+gem 'chroma'
+gem 'solid_queue', '~> 1.0'
+
+gem 'devise', '~> 4.9'
+
+gem 'wicked_pdf', '~> 2.8'
+
+gem 'rqrcode', '~> 3.1'

Gemfile.lock

@@ -1,67 +1,67 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.2.1)
-      actionpack (= 7.2.1)
-      activesupport (= 7.2.1)
+    actioncable (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
       zeitwerk (~> 2.6)
-    actionmailbox (7.2.1)
-      actionpack (= 7.2.1)
-      activejob (= 7.2.1)
-      activerecord (= 7.2.1)
-      activestorage (= 7.2.1)
-      activesupport (= 7.2.1)
+    actionmailbox (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activestorage (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       mail (>= 2.8.0)
-    actionmailer (7.2.1)
-      actionpack (= 7.2.1)
-      actionview (= 7.2.1)
-      activejob (= 7.2.1)
-      activesupport (= 7.2.1)
+    actionmailer (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      actionview (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       mail (>= 2.8.0)
       rails-dom-testing (~> 2.2)
-    actionpack (7.2.1)
-      actionview (= 7.2.1)
-      activesupport (= 7.2.1)
+    actionpack (8.0.2.1)
+      actionview (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       nokogiri (>= 1.8.5)
-      racc
-      rack (>= 2.2.4, < 3.2)
+      rack (>= 2.2.4)
       rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
       useragent (~> 0.16)
-    actiontext (7.2.1)
-      actionpack (= 7.2.1)
-      activerecord (= 7.2.1)
-      activestorage (= 7.2.1)
-      activesupport (= 7.2.1)
+    actiontext (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activestorage (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.2.1)
-      activesupport (= 7.2.1)
+    actionview (8.0.2.1)
+      activesupport (= 8.0.2.1)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    activejob (7.2.1)
-      activesupport (= 7.2.1)
+    activejob (8.0.2.1)
+      activesupport (= 8.0.2.1)
       globalid (>= 0.3.6)
-    activemodel (7.2.1)
-      activesupport (= 7.2.1)
-    activerecord (7.2.1)
-      activemodel (= 7.2.1)
-      activesupport (= 7.2.1)
+    activemodel (8.0.2.1)
+      activesupport (= 8.0.2.1)
+    activerecord (8.0.2.1)
+      activemodel (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       timeout (>= 0.4.0)
-    activestorage (7.2.1)
-      actionpack (= 7.2.1)
-      activejob (= 7.2.1)
-      activerecord (= 7.2.1)
-      activesupport (= 7.2.1)
+    activestorage (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       marcel (~> 1.0)
-    activesupport (7.2.1)
+    activesupport (8.0.2.1)
       base64
+      benchmark (>= 0.3)
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.3.1)
       connection_pool (>= 2.2.5)
@@ -71,56 +71,86 @@ GEM
       minitest (>= 5.1)
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
-    acts-as-taggable-on (11.0.0)
-      activerecord (>= 7.0, < 8.0)
-      zeitwerk (>= 2.4, < 3.0)
-    ast (2.4.2)
+      uri (>= 0.13.1)
+    acts_as_tenant (1.0.1)
+      rails (>= 6.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
+    annotaterb (4.19.0)
+      activerecord (>= 6.0.0)
+      activesupport (>= 6.0.0)
+    ast (2.4.3)
     babel-source (5.8.35)
     babel-transpiler (0.7.0)
       babel-source (>= 4.0, < 6)
       execjs (~> 2.0)
-    base64 (0.2.0)
-    bigdecimal (3.1.8)
+    base64 (0.3.0)
+    bcrypt (3.1.20)
+    benchmark (0.4.1)
+    bigdecimal (3.2.3)
     bindex (0.8.1)
-    bootsnap (1.18.4)
+    bootsnap (1.18.6)
       msgpack (~> 1.2)
     builder (3.3.0)
+    childprocess (5.1.0)
+      logger (~> 1.5)
+    chroma (0.2.0)
+    chunky_png (1.4.0)
     coderay (1.1.3)
-    concurrent-ruby (1.3.4)
-    connection_pool (2.4.1)
+    concurrent-ruby (1.3.5)
+    connection_pool (2.5.4)
     crass (1.0.6)
-    csv (3.3.0)
-    date (3.3.4)
-    debug (1.9.2)
+    csv (3.3.5)
+    date (3.4.1)
+    debug (1.11.0)
       irb (~> 1.10)
       reline (>= 0.3.8)
-    diff-lcs (1.5.1)
-    drb (2.2.1)
-    erubi (1.13.0)
+    devise (4.9.4)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0)
+      responders
+      warden (~> 1.2.3)
+    diff-lcs (1.6.2)
+    drb (2.2.3)
+    erb (5.0.2)
+    erubi (1.13.1)
+    et-orbi (1.2.11)
+      tzinfo
     execjs (2.9.1)
-    factory_bot (6.4.6)
-      activesupport (>= 5.0.0)
-    factory_bot_rails (6.4.3)
-      factory_bot (~> 6.4)
-      railties (>= 5.0.0)
-    faker (3.4.2)
+    factory_bot (6.5.5)
+      activesupport (>= 6.1.0)
+    factory_bot_rails (6.5.1)
+      factory_bot (~> 6.5)
+      railties (>= 6.1.0)
+    faker (3.5.2)
       i18n (>= 1.8.11, < 2)
+    fugit (1.11.1)
+      et-orbi (~> 1, >= 1.2.11)
+      raabro (~> 1.4)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    i18n (1.14.6)
+    httparty (0.23.1)
+      csv
+      mini_mime (>= 1.0.0)
+      multi_xml (>= 0.5.2)
+    i18n (1.14.7)
       concurrent-ruby (~> 1.0)
-    importmap-rails (2.0.1)
+    importmap-rails (2.2.2)
       actionpack (>= 6.0.0)
       activesupport (>= 6.0.0)
       railties (>= 6.0.0)
-    io-console (0.7.2)
-    irb (1.14.0)
+    io-console (0.8.1)
+    irb (1.15.2)
+      pp (>= 0.6.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    json (2.7.2)
+    json (2.13.2)
+    json-schema (5.0.1)
+      addressable (~> 2.8)
     jsonapi-deserializable (0.2.0)
     jsonapi-parser (0.1.1)
     jsonapi-rails (0.4.1)
@@ -132,9 +162,28 @@ GEM
     jsonapi-renderer (0.2.2)
     jsonapi-serializable (0.3.1)
       jsonapi-renderer (~> 0.2.0)
-    language_server-protocol (3.17.0.3)
-    logger (1.6.1)
-    loofah (2.22.0)
+    language_server-protocol (3.17.0.5)
+    launchy (3.0.1)
+      addressable (~> 2.8)
+      childprocess (~> 5.0)
+    letter_opener (1.10.0)
+      launchy (>= 2.2, < 4)
+    letter_opener_web (3.0.0)
+      actionmailer (>= 6.1)
+      letter_opener (~> 1.9)
+      railties (>= 6.1)
+      rexml
+    license_finder (7.2.1)
+      bundler
+      csv (~> 3.2)
+      rubyzip (>= 1, < 3)
+      thor (~> 1.2)
+      tomlrb (>= 1.3, < 2.1)
+      with_env (= 1.1.0)
+      xml-simple (~> 1.1.9)
+    lint_roller (1.1.0)
+    logger (1.7.0)
+    loofah (2.24.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
     mail (2.8.1)
@@ -143,89 +192,111 @@ GEM
       net-pop
       net-smtp
     marcel (1.0.4)
-    method_source (1.0.0)
+    method_source (1.1.0)
     mini_mime (1.1.5)
-    minitest (5.25.1)
+    mini_portile2 (2.8.9)
+    minitest (5.25.5)
     money (6.19.0)
       i18n (>= 0.6.4, <= 2)
-    msgpack (1.7.2)
-    net-imap (0.4.15)
+    msgpack (1.7.5)
+    multi_xml (0.7.1)
+      bigdecimal (~> 3.1)
+    net-imap (0.5.10)
       date
       net-protocol
     net-pop (0.1.2)
       net-protocol
     net-protocol (0.2.2)
       timeout
-    net-smtp (0.5.0)
+    net-smtp (0.5.1)
       net-protocol
-    nio4r (2.7.3)
-    nokogiri (1.16.7-aarch64-linux)
+    nio4r (2.7.4)
+    nokogiri (1.18.10)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm-linux)
+    nokogiri (1.18.10-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm64-darwin)
+    nokogiri (1.18.10-arm-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86-linux)
+    nokogiri (1.18.10-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-darwin)
+    nokogiri (1.18.10-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-linux)
+    nokogiri (1.18.10-x86_64-linux-gnu)
       racc (~> 1.4)
-    parallel (1.26.3)
-    parser (3.3.5.0)
+    orm_adapter (0.5.0)
+    ostruct (0.6.2)
+    parallel (1.27.0)
+    parser (3.3.9.0)
       ast (~> 2.4.1)
       racc
-    pg (1.5.8)
-    pry (0.14.2)
+    pg (1.6.2)
+    pg (1.6.2-aarch64-linux)
+    pg (1.6.2-arm64-darwin)
+    pg (1.6.2-x86_64-darwin)
+    pg (1.6.2-x86_64-linux)
+    pluck_to_hash (1.0.2)
+      activerecord (>= 4.0.2)
+      activesupport (>= 4.0.2)
+    pp (0.6.2)
+      prettyprint
+    prettyprint (0.2.0)
+    prism (1.5.1)
+    pry (0.15.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    psych (5.1.2)
+    psych (5.2.6)
+      date
       stringio
-    puma (6.4.2)
+    public_suffix (6.0.1)
+    puma (6.6.1)
       nio4r (~> 2.0)
+    raabro (1.4.0)
     racc (1.8.1)
-    rack (3.1.7)
-    rack-cors (2.0.2)
-      rack (>= 2.0.0)
-    rack-session (2.0.0)
+    rack (3.2.1)
+    rack-cors (3.0.0)
+      logger
+      rack (>= 3.0.14)
+    rack-session (2.1.1)
+      base64 (>= 0.1.0)
       rack (>= 3.0.0)
-    rack-test (2.1.0)
+    rack-test (2.2.0)
       rack (>= 1.3)
-    rackup (2.1.0)
+    rackup (2.2.1)
       rack (>= 3)
-      webrick (~> 1.8)
-    rails (7.2.1)
-      actioncable (= 7.2.1)
-      actionmailbox (= 7.2.1)
-      actionmailer (= 7.2.1)
-      actionpack (= 7.2.1)
-      actiontext (= 7.2.1)
-      actionview (= 7.2.1)
-      activejob (= 7.2.1)
-      activemodel (= 7.2.1)
-      activerecord (= 7.2.1)
-      activestorage (= 7.2.1)
-      activesupport (= 7.2.1)
+    rails (8.0.2.1)
+      actioncable (= 8.0.2.1)
+      actionmailbox (= 8.0.2.1)
+      actionmailer (= 8.0.2.1)
+      actionpack (= 8.0.2.1)
+      actiontext (= 8.0.2.1)
+      actionview (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activemodel (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activestorage (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       bundler (>= 1.15.0)
-      railties (= 7.2.1)
-    rails-dom-testing (2.2.0)
+      railties (= 8.0.2.1)
+    rails-dom-testing (2.3.0)
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.0)
+    rails-html-sanitizer (1.6.2)
       loofah (~> 2.21)
-      nokogiri (~> 1.14)
-    railties (7.2.1)
-      actionpack (= 7.2.1)
-      activesupport (= 7.2.1)
+      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
+    railties (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       irb (~> 1.13)
       rackup (>= 1.0.0)
       rake (>= 12.2)
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
-    rake (13.2.1)
-    rdoc (6.7.0)
+    rake (13.3.0)
+    rdoc (6.14.2)
+      erb
       psych (>= 4.0.0)
     react-rails (3.2.1)
       babel-transpiler (>= 0.7.0)
@@ -233,46 +304,97 @@ GEM
       execjs
       railties (>= 3.2)
       tilt
-    redis (5.3.0)
+    redis (5.4.1)
       redis-client (>= 0.22.0)
-    redis-client (0.22.2)
+    redis-client (0.23.2)
       connection_pool
-    regexp_parser (2.9.2)
-    reline (0.5.10)
+    regexp_parser (2.11.3)
+    reline (0.6.2)
       io-console (~> 0.5)
-    rspec-core (3.12.3)
-      rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.4)
+    responders (3.1.1)
+      actionpack (>= 5.2)
+      railties (>= 5.2)
+    rexml (3.3.9)
+    rqrcode (3.1.0)
+      chunky_png (~> 1.0)
+      rqrcode_core (~> 2.0)
+    rqrcode_core (2.0.0)
+    rspec-core (3.13.5)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.7)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-rails (6.1.1)
-      actionpack (>= 6.1)
-      activesupport (>= 6.1)
-      railties (>= 6.1)
-      rspec-core (~> 3.12)
-      rspec-expectations (~> 3.12)
-      rspec-mocks (~> 3.12)
-      rspec-support (~> 3.12)
-    rspec-support (3.12.2)
-    rubocop (1.66.1)
+      rspec-support (~> 3.13.0)
+    rspec-rails (8.0.2)
+      actionpack (>= 7.2)
+      activesupport (>= 7.2)
+      railties (>= 7.2)
+      rspec-core (~> 3.13)
+      rspec-expectations (~> 3.13)
+      rspec-mocks (~> 3.13)
+      rspec-support (~> 3.13)
+    rspec-support (3.13.5)
+    rswag (2.16.0)
+      rswag-api (= 2.16.0)
+      rswag-specs (= 2.16.0)
+      rswag-ui (= 2.16.0)
+    rswag-api (2.16.0)
+      activesupport (>= 5.2, < 8.1)
+      railties (>= 5.2, < 8.1)
+    rswag-specs (2.16.0)
+      activesupport (>= 5.2, < 8.1)
+      json-schema (>= 2.2, < 6.0)
+      railties (>= 5.2, < 8.1)
+      rspec-core (>= 2.14)
+    rswag-ui (2.16.0)
+      actionpack (>= 5.2, < 8.1)
+      railties (>= 5.2, < 8.1)
+    rubocop (1.80.2)
       json (~> 2.3)
-      language_server-protocol (>= 3.17.0)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 2.4, < 3.0)
-      rubocop-ast (>= 1.32.2, < 2.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.46.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.3)
-      parser (>= 3.3.1.0)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.46.0)
+      parser (>= 3.3.7.2)
+      prism (~> 1.4)
+    rubocop-factory_bot (2.27.1)
+      lint_roller (~> 1.1)
+      rubocop (~> 1.72, >= 1.72.1)
+    rubocop-rails (2.33.3)
+      activesupport (>= 4.2.0)
+      lint_roller (~> 1.1)
+      rack (>= 1.1)
+      rubocop (>= 1.75.0, < 2.0)
+      rubocop-ast (>= 1.44.0, < 2.0)
+    rubocop-rspec (3.6.0)
+      lint_roller (~> 1.1)
+      rubocop (~> 1.72, >= 1.72.1)
+    rubocop-rspec_rails (2.31.0)
+      lint_roller (~> 1.1)
+      rubocop (~> 1.72, >= 1.72.1)
+      rubocop-rspec (~> 3.5)
     ruby-progressbar (1.13.0)
-    rubytree (2.1.0)
-      json (~> 2.0, > 2.3.1)
-    securerandom (0.3.1)
+    rubytree (2.1.1)
+      json (~> 2.0, > 2.9)
+    rubyzip (2.3.2)
+    securerandom (0.4.1)
+    shoulda-matchers (6.5.0)
+      activesupport (>= 5.2.0)
+    solid_queue (1.2.1)
+      activejob (>= 7.1)
+      activerecord (>= 7.1)
+      concurrent-ruby (>= 1.3.1)
+      fugit (~> 1.11.0)
+      railties (>= 7.1)
+      thor (>= 1.3.1)
     sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
       rack (>= 2.2.4, < 4)
@@ -282,27 +404,37 @@ GEM
       sprockets (>= 3.0.0)
     stimulus-rails (1.3.4)
       railties (>= 6.0.0)
-    stringio (3.1.1)
-    thor (1.3.2)
+    stringio (3.1.7)
+    thor (1.4.0)
     tilt (2.4.0)
-    timeout (0.4.1)
-    turbo-rails (2.0.9)
-      actionpack (>= 6.0.0)
-      railties (>= 6.0.0)
+    timeout (0.4.3)
+    tomlrb (2.0.3)
+    turbo-rails (2.0.16)
+      actionpack (>= 7.1.0)
+      railties (>= 7.1.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.6.0)
-    useragent (0.16.10)
+    uri (1.0.3)
+    useragent (0.16.11)
+    warden (1.2.9)
+      rack (>= 2.0.9)
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
-    webrick (1.8.1)
-    websocket-driver (0.7.6)
+    websocket-driver (0.7.7)
+      base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.6.18)
+    wicked_pdf (2.8.2)
+      activesupport
+      ostruct
+    with_env (1.1.0)
+    xml-simple (1.1.9)
+      rexml
+    zeitwerk (2.7.3)
 
 PLATFORMS
   aarch64-linux
@@ -313,34 +445,222 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  acts-as-taggable-on
+  acts_as_tenant
+  annotaterb
   bootsnap
+  chroma
   csv
   debug
+  devise (~> 4.9)
   factory_bot_rails
   faker
+  httparty
   importmap-rails
   jbuilder
   jsonapi-rails
+  letter_opener_web
+  license_finder
   money
   pg (~> 1.1)
+  pluck_to_hash
   pry
   puma (>= 5.0)
   rack-cors
-  rails (~> 7.2.0, >= 7.2.1)
+  rails (~> 8.0.0, >= 8.0.0)
   react-rails
   redis (>= 4.0.1)
-  rspec-rails (~> 6.1.0)
+  rqrcode (~> 3.1)
+  rspec-rails (~> 8.0.0)
+  rswag
   rubocop
+  rubocop-factory_bot
+  rubocop-rails
+  rubocop-rspec
+  rubocop-rspec_rails
   rubytree
+  shoulda-matchers (~> 6.0)
+  solid_queue (~> 1.0)
   sprockets-rails
   stimulus-rails
   turbo-rails
   tzinfo-data
   web-console
+  wicked_pdf (~> 2.8)
+
+CHECKSUMS
+  actioncable (8.0.2.1) sha256=6f1cb20db39fba28a93569e8d5dab42b2749d7ddd4baebb5bbecd4217e49d6a2
+  actionmailbox (8.0.2.1) sha256=8ea8c6e31e448961c06fc1d6282775b32aff1c009f232d4564e07e54850a6cad
+  actionmailer (8.0.2.1) sha256=0de14d8d04541eab130858cb2f0697266be42de1afe1104bc43d7998137ddb9c
+  actionpack (8.0.2.1) sha256=61e7e11a31dbe5152ca57221788bdca42ef302c4cc53b4c8993d68dce8982b0a
+  actiontext (8.0.2.1) sha256=0cc4b3b5cfb9d915c6697b05b013dad7f4eaf074d9989700b6a0a55cf620d6b8
+  actionview (8.0.2.1) sha256=2ea6d20ccb0b7b84a221a940ac06853ce99235e4ecb4947815839c7c5ecbf347
+  activejob (8.0.2.1) sha256=d6e5f2da07ec8efac13a38af1752416770dc74e95783f7b252506d707aa32b89
+  activemodel (8.0.2.1) sha256=17bab6cdb86531844113df22f864480a89a276bf0318246e628f99e0ac077ec4
+  activerecord (8.0.2.1) sha256=a6556e7bdd53f3889d18d2aa3a7ff115fd6c5e1463dd06f97fb88d06b58c6df1
+  activestorage (8.0.2.1) sha256=43bb3d9e115471e201e6a66813810c1d15b607a321f29d62efdf9d90ffaf76f8
+  activesupport (8.0.2.1) sha256=0405a76fd1ca989975d9ae00d46a4d3979bdf3817482d846b63affa84bd561c6
+  acts_as_tenant (1.0.1) sha256=6944e4d64533337938a8817a6b4ff9b11189c9dcc0b1333bb89f3821a4c14c53
+  addressable (2.8.7) sha256=462986537cf3735ab5f3c0f557f14155d778f4b43ea4f485a9deb9c8f7c58232
+  annotaterb (4.19.0) sha256=c951df62059b3ac1ae383f4140bf935a140a15b6461f8d9a97d34b38ce2c7208
+  ast (2.4.3) sha256=954615157c1d6a382bc27d690d973195e79db7f55e9765ac7c481c60bdb4d383
+  babel-source (5.8.35) sha256=79ef222a9dcb867ac2efa3b0da35b4bcb15a4bfa67b6b2dcbf1e9a29104498d9
+  babel-transpiler (0.7.0) sha256=4c06f4ad9e8e1cabe94f99e11df2f140bb72aca9ba067dbb49dc14d9b98d1570
+  base64 (0.3.0) sha256=27337aeabad6ffae05c265c450490628ef3ebd4b67be58257393227588f5a97b
+  bcrypt (3.1.20) sha256=8410f8c7b3ed54a3c00cd2456bf13917d695117f033218e2483b2e40b0784099
+  benchmark (0.4.1) sha256=d4ef40037bba27f03b28013e219b950b82bace296549ec15a78016552f8d2cce
+  bigdecimal (3.2.3) sha256=ffd11d1ac67a0d3b2f44aec0a6487210b3f813f363dd11f1fcccf5ba00da4e1b
+  bindex (0.8.1) sha256=7b1ecc9dc539ed8bccfc8cb4d2732046227b09d6f37582ff12e50a5047ceb17e
+  bootsnap (1.18.6) sha256=0ae2393c1e911e38be0f24e9173e7be570c3650128251bf06240046f84a07d00
+  builder (3.3.0) sha256=497918d2f9dca528fdca4b88d84e4ef4387256d984b8154e9d5d3fe5a9c8835f
+  childprocess (5.1.0) sha256=9a8d484be2fd4096a0e90a0cd3e449a05bc3aa33f8ac9e4d6dcef6ac1455b6ec
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+  xml-simple (1.1.9) sha256=d21131e519c86f1a5bc2b6d2d57d46e6998e47f18ed249b25cad86433dbd695d
+  zeitwerk (2.7.3) sha256=b2e86b4a9b57d26ba68a15230dcc7fe6f040f06831ce64417b0621ad96ba3e85
 
 RUBY VERSION
-   ruby 3.3.4p94
+   ruby 3.4.3p32
 
 BUNDLED WITH
-   2.5.17
+   2.6.1

README.md

@@ -1,24 +1,102 @@
-# README
+# Libre Wedding Planner
 
-This README would normally document whatever steps are necessary to get the
-application up and running.
+Libre Wedding Planner is Free, Open Source Software that helps organize several aspects of a wedding.
 
-Things you may want to cover:
+The project is not production-ready yet.
 
-* Ruby version
+## Features
 
-* System dependencies
+The follwing features are either developed or under active development:
 
-* Configuration
+- Guests management
+- Expense management
+- Seating chart
 
-* Database creation
 
-* Database initialization
+## Next steps
 
-* How to run the test suite
+Some ideas we would like to implement next:
 
-* Services (job queues, cache servers, search engines, etc.)
+- Authentication (required to make an instance public)
+- Website with wedding information
+- Attendance confirmation forms
+- Multitenancy
 
-* Deployment instructions
+# Development setup
+
+Libre Wedding Planner is made of two main pieces:
+
+- The backend (this repo), built with Ruby (on Rails)
+- The frontend (repo [here](https://gitea.bustikiller.com/bustikiller/wedding-planner-frontend/)), built with NextJS and React. You will need both to have the service fully working.
+
+Both repositories are expected to live have a common parent directory:
+
+```
+projects <or anything else>
+  |-> wedding-planner 
+  |-> wedding-planner-frontend 
+```
+
+## Docker compose
+
+Docker compose is the recommended way to run Libre Wedding Planner for development purposes. After downloading both repositories, `cd` to the root of `wedding-planner` and run:
+
+```bash
+docker compose up --build
+```
+
+Several containers will be started:
+
+- backend: starts a Rails server that will act as an API.
+- workers: starts a runner of [solid queue](https://github.com/rails/solid_queue/) that takes .care of async tasks.
+- frontend: starts a NextJS application in charge of the frontend.
+- nginx: A reverse proxy that the backend and frontend under the same domain, and routes all requests to the upstream services.
+- db: A Postgres instance used by the backend service.
+
+The backend service will seed the database with fake data. It's worth noting that the Postgres container does not have a volume, so the application will be seeded every time the container is created.
+
+The backend, frontend and workers have hot-reloading enabled, so changes made to the codebase should be reflected in the application on the next request.
+
+Please, include this in your `/etc/hosts` file:
+
+```
+127.0.0.1 libre-wedding-planner.app.localhost
+```
+
+Once all containers have started, visit http://libre-wedding-planner.app.localhost/default/dashboard to load the application.
+
+## Multitenancy
+
+LibreWeddingPlanner is designed to manage multiple weddings in a single host. All URLs (in the API and the frontend) are scoped under a slug that is unique per wedding. The slug is made of lowercase letters, numbers, and dashes (-).
+
+The development environment is seeded with a wedding whose slug is `default`.
+## Email delivery
+
+In the development environment, real emails will not be sent. You can visit http://libre-wedding-planner.app.localhost/letter_opener/ to get a list of emails generated by the application.
+
+## Testing
+
+Unit tests can be executed with
+
+```
+bundle exec rspec
+```
+
+## API documentation
+
+Generate the OpenAPI documentation with the command:
+
+```
+rake rswag:specs:swaggerize
+```
+
+The documentation is available in Swagger UI in http://libre-wedding-planner.app.localhost/api/api-docs/index.html. If testing the API through the UI, you will need to select the second server (which includes the `/api` path), intended for development.
+
+## Contributing
+
+Contributions of all kinds (code, UX/UI, testing, translations, etc.) are welcome. The procedures to contribute are still being defined, but don't hesitate to reach out in case you want to participate.
+
+# License
+
+This project is licensed under the GNU Affero General Public License (AGPL). Check [COPYING.md](./COPYING.md) for additional information.
 
-* ...

Rakefile

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
-require_relative "config/application"
+require_relative 'config/application'
 
 Rails.application.load_tasks

app/channels/application_cable/channel.rb

@@ -1,3 +1,7 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module ApplicationCable
   class Channel < ActionCable::Channel::Base
   end

app/channels/application_cable/connection.rb

@@ -1,3 +1,7 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module ApplicationCable
   class Connection < ActionCable::Connection::Base
   end

app/controllers/affinities_controller.rb

@@ -0,0 +1,72 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class AffinitiesController < ApplicationController
+  before_action :set_group, except: :reset
+
+  def index
+    overridden = @group.affinities.each_with_object({}) do |affinity, acc|
+      acc[affinity.another_group(@group).id] = affinity.discomfort
+    end
+
+    for_each_group do |group_id|
+      overridden[group_id] || GroupAffinity::NEUTRAL
+    end
+  end
+
+  def bulk_update
+    affinities = params.expect(affinities: [%i[group_id affinity]]).map(&:to_h).map do |affinity|
+      {
+        group_a_id: @group.id,
+        group_b_id: affinity[:group_id],
+        discomfort: GroupAffinity::MAX_DISCOMFORT - affinity[:affinity]
+      }
+    end
+
+    GroupAffinity.upsert_all(affinities, unique_by: :uindex_group_pair)
+
+    render json: {}, status: :ok
+  rescue ActiveRecord::InvalidForeignKey
+    render json: { error: 'At least one of the group IDs provided does not exist.' }, status: :bad_request
+  rescue ActiveRecord::StatementInvalid
+    render json: { error: 'Invalid group ID or discomfort provided.' }, status: :bad_request
+  end
+
+  def default
+    hierarchy = AffinityGroupsHierarchy.new
+
+    for_each_group do |group_id|
+      hierarchy.default_discomfort(@group.id, group_id).to_f
+    end
+  end
+
+  def reset
+    hierarchy = AffinityGroupsHierarchy.new
+
+    affinities = Group.pluck(:id).combination(2).map do |(group_a_id, group_b_id)|
+      {
+        group_a_id:,
+        group_b_id:,
+        discomfort: hierarchy.default_discomfort(group_a_id, group_b_id).to_f
+      }
+    end
+
+    GroupAffinity.upsert_all(affinities, unique_by: :uindex_group_pair)
+
+    render json: {}, status: :ok
+  end
+
+  private
+
+  def for_each_group
+    Group.where.not(id: @group.id)
+         .pluck(:id)
+         .index_with { |group_id| GroupAffinity::MAX_DISCOMFORT - yield(group_id) }
+         .then { |affinities| render json: affinities }
+  end
+
+  def set_group
+    @group = Group.find(params[:group_id])
+  end
+end

app/controllers/application_controller.rb

@@ -1,13 +1,68 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class ApplicationController < ActionController::Base
+  set_current_tenant_through_filter
+  before_action :set_tenant
+  before_action :authenticate_user!
   after_action :set_csrf_cookie
 
+  skip_before_action :verify_authenticity_token, if: :development_swagger?
+
+  rescue_from ActiveRecord::RecordInvalid do |exception|
+    render json: {
+      message: 'Record invalid',
+      errors: exception.record.errors.full_messages
+    }, status: :unprocessable_entity
+  end
+
+  rescue_from ActionController::ParameterMissing do |exception|
+    render json: {
+      message: 'Parameter missing',
+      errors: [exception.message]
+    }, status: :bad_request
+  end
+
+  rescue_from ActiveRecord::RecordNotFound do |exception|
+    render json: {
+      message: 'Record not found',
+      errors: [exception.message]
+    }, status: :not_found
+  end
+
   private
 
+  def validate_captcha!
+    Rails.logger.info("Captcha params: #{captcha_params}")
+
+    return if LibreCaptcha.new.valid?(id: captcha_params[:id], answer: captcha_params[:answer])
+
+    render json: { error: 'Incorrect CAPTCHA solution' }, status: :unprocessable_entity
+  end
+
+  def captcha_params
+    params.expect(captcha: %i[id answer])
+  end
+
+  def default_url_options(options = {})
+    options.merge(path_params: { slug: ActsAsTenant.current_tenant&.slug })
+  end
+
+  def set_tenant
+    set_current_tenant(Wedding.find_by!(slug: params[:slug]))
+  end
+
+  def development_swagger?
+    Rails.env.test? ||
+      (Rails.env.development? && request.headers['referer']&.include?('/api-docs/index.html'))
+  end
+
   def set_csrf_cookie
-      cookies["csrf-token"] = {
+    cookies['csrf-token'] = {
       value: form_authenticity_token,
-        secure: Rails.env.production?,
-        same_site: :strict,
+      secure: false,
+      same_site: :strict
     }
   end
 end

app/controllers/captcha_controller.rb

@@ -0,0 +1,15 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class CaptchaController < ApplicationController
+  skip_before_action :authenticate_user!
+  skip_before_action :set_tenant
+  def create
+    id = LibreCaptcha.new.id
+    render json: {
+      id:,
+      media_url: media_captcha_index_url(id:)
+    }, status: :created
+  end
+end

app/controllers/expenses_controller.rb

@@ -1,70 +1,34 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class ExpensesController < ApplicationController
-  before_action :set_expense, only: %i[ show edit update destroy ]
+  def summary
+    render json: Expenses::TotalQuery.new.call
+  end
 
-  # GET /expenses or /expenses.json
   def index
-    @expenses = Expense.all
+    render json: Expense.order(pricing_type: :asc, amount: :desc).as_json(only: %i[id name amount pricing_type])
   end
 
-  # GET /expenses/1 or /expenses/1.json
-  def show
-  end
-
-  # GET /expenses/new
-  def new
-    @expense = Expense.new
-  end
-
-  # GET /expenses/1/edit
-  def edit
-  end
-
-  # POST /expenses or /expenses.json
   def create
-    @expense = Expense.new(expense_params)
-
-    respond_to do |format|
-      if @expense.save
-        format.html { redirect_to expense_url(@expense), notice: "Expense was successfully created." }
-        format.json { render :show, status: :created, location: @expense }
-      else
-        format.html { render :new, status: :unprocessable_entity }
-        format.json { render json: @expense.errors, status: :unprocessable_entity }
-      end
-    end
+    Expense.create!(expense_params)
+    render json: {}, status: :created
   end
 
-  # PATCH/PUT /expenses/1 or /expenses/1.json
   def update
-    respond_to do |format|
-      if @expense.update(expense_params)
-        format.html { redirect_to expense_url(@expense), notice: "Expense was successfully updated." }
-        format.json { render :show, status: :ok, location: @expense }
-      else
-        format.html { render :edit, status: :unprocessable_entity }
-        format.json { render json: @expense.errors, status: :unprocessable_entity }
-      end
-    end
+    Expense.find(params[:id]).update!(expense_params)
+    render json: {}, status: :ok
   end
 
-  # DELETE /expenses/1 or /expenses/1.json
   def destroy
-    @expense.destroy!
-
-    respond_to do |format|
-      format.html { redirect_to expenses_url, notice: "Expense was successfully destroyed." }
-      format.json { head :no_content }
-    end
+    Expense.find(params[:id]).destroy!
+    render json: {}, status: :ok
   end
 
   private
-    # Use callbacks to share common setup or constraints between actions.
-    def set_expense
-      @expense = Expense.find(params[:id])
-    end
 
-    # Only allow a list of trusted parameters through.
   def expense_params
-      params.require(:expense).permit(:name, :amount, :pricing_type)
+    params.expect(expense: %i[name amount pricing_type])
   end
 end

app/controllers/groups_controller.rb

@@ -1,6 +1,46 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class GroupsController < ApplicationController
   def index
-    roots = Group.where(parent_id: nil)
-    render jsonapi: roots, include: [children: [children: [:children]]]
+    query_result = Groups::SummaryQuery.new.call.as_json.map(&:deep_symbolize_keys).map do |group|
+      {
+        id: group[:id],
+        name: group[:name],
+        icon: group[:icon],
+        color: group[:color],
+        parent_id: group[:parent_id],
+        attendance: group.slice(:total, :considered, :invited, :confirmed, :declined, :tentative)
+      }
+    end
+
+    render json: query_result
+  end
+
+  def create
+    group = Group.create!(**group_params, parent:)
+    render json: group.as_json(only: %i[id name icon color parent_id]), status: :created
+  end
+
+  def update
+    group = Group.find(params[:id])
+    group.update!(**group_params, parent:)
+    render json: group.as_json(only: %i[id name icon color parent_id]), status: :ok
+  end
+
+  def destroy
+    Group.find(params[:id]).destroy!
+    render json: {}, status: :ok
+  end
+
+  private
+
+  def parent
+    params[:group][:parent_id].present? ? Group.find(params[:group][:parent_id]) : nil
+  end
+
+  def group_params
+    params.expect(group: %i[name icon color])
   end
 end

app/controllers/guests_controller.rb

@@ -1,94 +1,45 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 require 'csv'
 
 class GuestsController < ApplicationController
-  before_action :set_guest, only: %i[show edit update destroy]
+  GUEST_PARAMS = { only: %i[id name status], include: { group: { only: %i[id name] } } }.freeze
+
+  skip_before_action :authenticate_user!, only: :update
 
-  # GET /guests or /guests.json
   def index
-    @guests = Guest.all
-                   .joins(:group)
-                   .order('groups.name' => :asc)
-
-      render jsonapi: @guests
+    render json: Guest.includes(:group)
+                      .left_joins(:group)
+                      .order('groups.name' => :asc, invitation_id: :asc, name: :asc)
+                      .as_json(GUEST_PARAMS)
   end
 
-  # GET /guests/1 or /guests/1.json
-  def show; end
-
-  # GET /guests/new
-  def new
-    @guest = Guest.new
-  end
-
-  # GET /guests/1/edit
-  def edit; end
-
-  # POST /guests or /guests.json
   def create
-    @guest = Guest.new(guest_params)
-
-    respond_to do |format|
-      if @guest.save
-        format.html { redirect_to guest_url(@guest), notice: 'Guest was successfully created.' }
-        format.json { render :show, status: :created, location: @guest }
-      else
-        format.html { render :new, status: :unprocessable_entity }
-        format.json { render json: @guest.errors, status: :unprocessable_entity }
-      end
-    end
+    guest = Guest.create!(guest_params)
+    render json: guest.as_json(GUEST_PARAMS), status: :created
   end
 
-  # PATCH/PUT /guests/1 or /guests/1.json
   def update
-    respond_to do |format|
-      if @guest.update(guest_params)
-        format.html { redirect_to guest_url(@guest), notice: 'Guest was successfully updated.' }
-        format.json { render :show, status: :ok, location: @guest }
-      else
-        format.html { render :edit, status: :unprocessable_entity }
-        format.json { render json: @guest.errors, status: :unprocessable_entity }
-      end
-    end
+    guest = Guest.find(params[:id])
+    guest.update!(guest_params)
+
+    if !user_signed_in? && guest.saved_change_to_status?
+      AdminMailer.with(guest_id: guest.id).attendance_change_email.deliver_later
+    end
+
+    render json: guest.as_json(GUEST_PARAMS), status: :ok
   end
 
-  # DELETE /guests/1 or /guests/1.json
   def destroy
-    @guest.destroy!
-
-    respond_to do |format|
-      format.html { redirect_to guests_url, notice: 'Guest was successfully destroyed.' }
-      format.json { head :no_content }
-    end
-  end
-
-  def import
-    csv = CSV.parse(params[:file].read, headers: true)
-    ActiveRecord::Base.transaction do
-      csv.each do |row|
-        guest = Guest.create!(first_name: row['name'])
-
-        guest.affinity_group_list.add(row['affinity_group'])
-        guest.save!
-      end
-    end
-
-    redirect_to guests_url
-  end
-
-  def bulk_update
-    Guest.where(id: params[:guest_ids]).update!(params.require(:properties).permit(:status))
+    Guest.find(params[:id]).destroy!
     render json: {}, status: :ok
   end
 
   private
 
-  # Use callbacks to share common setup or constraints between actions.
-  def set_guest
-    @guest = Guest.find(params[:id])
-  end
-
-  # Only allow a list of trusted parameters through.
   def guest_params
-    params.require(:guest).permit(:first_name, :last_name, :email, :phone)
+    user_signed_in? ? params.expect(guest: %i[name group_id status]) : params.expect(guest: %i[status])
   end
 end

app/controllers/invitations_controller.rb

@@ -0,0 +1,76 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class InvitationsController < ApplicationController
+  skip_before_action :authenticate_user!, only: :show
+
+  def index
+    @invitations = Invitation.includes(:guests).all
+    respond_to do |format|
+      format.json do
+        render json: @invitations.as_json(
+          only: :id,
+          include: { guests: { only: %i[id name] } }
+        )
+      end
+      format.pdf do
+        pdf_html = ActionController::Base.new.render_to_string(
+          template: 'invitations/sheet',
+          layout: 'pdf',
+          locals: { invitations: @invitations }
+        )
+        pdf = WickedPdf.new.pdf_from_string(pdf_html)
+        send_data pdf, filename: "invitations_#{Time.current.strftime('%Y%m%d_%H%M%S')}.pdf"
+      end
+    end
+  end
+
+  def email
+    AdminMailer.with(wedding_id: ActsAsTenant.current_tenant.id).invitations_pdf_email.deliver_later
+
+    head :ok
+  end
+
+  def sheet; end
+
+  def show
+    invitation = Invitation.includes(:guests).find(params[:id])
+
+    if invitation
+      render json: invitation, only: :id, include: { guests: { only: %i[id name status] } }, status: :ok
+    else
+      render json: { error: 'Invitation not found' }, status: :not_found
+    end
+  end
+
+  def create
+    invitation = Invitation.create
+
+    if invitation.persisted?
+      render json: invitation, only: :id, status: :created
+    else
+      render json: { errors: invitation.errors.full_messages }, status: :unprocessable_entity
+    end
+  end
+
+  def update
+    invitation = Invitation.find(params[:id])
+
+    if invitation.update(guest_ids: params[:invitation][:guest_ids])
+      render json: invitation, only: :id, include: { guests: { only: %i[id name] } }, status: :ok
+    else
+      render json: { errors: invitation.errors.full_messages }, status: :unprocessable_entity
+    end
+  end
+
+  def destroy
+    invitation = Invitation.find(params[:id])
+
+    if invitation.destroy
+      head :no_content
+    else
+      render json: { errors: invitation.errors.full_messages }, status: :unprocessable_entity
+    end
+  end
+end

app/controllers/summary_controller.rb

@@ -0,0 +1,44 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class SummaryController < ApplicationController
+  def index
+    render json: {
+      expenses:,
+      guests:
+    }
+  end
+
+  private
+
+  def guests
+    guest_summary = Guest.group(:status).count
+
+    {
+      total: guest_summary.except('considered').values.sum,
+      confirmed: guest_summary['confirmed'].to_i,
+      declined: guest_summary['declined'].to_i,
+      tentative: guest_summary['tentative'].to_i,
+      invited: guest_summary['invited'].to_i
+    }
+  end
+
+  def expenses
+    expense_summary = Expenses::TotalQuery.new(wedding: ActsAsTenant.current_tenant).call
+
+    {
+      projected: {
+        total: expense_summary['total_projected'],
+        guests: expense_summary['projected_guests']
+      },
+      confirmed: {
+        total: expense_summary['total_confirmed'],
+        guests: expense_summary['confirmed_guests']
+      },
+      status: {
+        paid: 0
+      }
+    }
+  end
+end

app/controllers/tables_arrangements_controller.rb

@@ -1,12 +1,57 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class TablesArrangementsController < ApplicationController
   def index
-    @tables_arrangements = TablesArrangement.all.order(discomfort: :asc).limit(10)
+    current_digest = Tables::Distribution.digest(current_tenant)
+
+    render json: TablesArrangement
+      .order(valid: :desc)
+      .order(discomfort: :asc)
+      .select(:id, :name, :discomfort, :status, :progress)
+      .select("digest = '#{current_digest}'::uuid OR discomfort IS NULL as valid")
+      .limit(20)
+      .as_json(only: %i[id name discomfort valid status progress])
   end
 
   def show
-    @tables_arrangement = TablesArrangement.find(params[:id])
-    @seats = @tables_arrangement.seats
-                                .includes(guest: %i[affinity_groups unbreakable_bonds])
+    Guest.joins(:seats, :group)
+         .where(seats: { tables_arrangement_id: params[:id] })
+         .select('guests.*', 'groups.color', 'seats.table_number')
          .group_by(&:table_number)
+         .map { |number, guests| format(number:, guests:) }
+         .then { |result| render json: { id: params[:id], tables: result } }
+  end
+
+  def create
+    ActiveRecord::Base.transaction do
+      tables_arrangement = TablesArrangement.create!(status: :not_started)
+      TableSimulatorJob.perform_later(current_tenant.id, tables_arrangement.id)
+    end
+
+    render json: {}, status: :created
+  end
+
+  private
+
+  def format(number:, guests:)
+    {
+      number: number,
+      discomfort: discomfort(guests: guests),
+      guests: guests.as_json(only: %i[id name color])
+    }
+  end
+
+  def discomfort(guests:)
+    table = Tables::Table.new(guests)
+
+    table.min_per_table = TableSimulatorJob::MIN_PER_TABLE
+    table.max_per_table = TableSimulatorJob::MAX_PER_TABLE
+    calculator = Tables::DiscomfortCalculator.new(table:)
+    {
+      discomfort: calculator.calculate,
+      breakdown: calculator.breakdown
+    }
   end
 end

app/controllers/tokens_controller.rb

@@ -0,0 +1,12 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class TokensController < ApplicationController
+  skip_before_action :authenticate_user!
+  skip_before_action :set_tenant
+
+  def show
+    head :ok
+  end
+end

app/controllers/users/confirmations_controller.rb

@@ -0,0 +1,27 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+module Users
+  class ConfirmationsController < Devise::ConfirmationsController
+    clear_respond_to
+    respond_to :json
+
+    def show
+      super do |resource|
+        if resource.errors.empty?
+          respond_to do |format|
+            format.json { render json: resource, status: :ok }
+            format.any { redirect_to root_path }
+          end
+        else
+          render json: {
+            message: 'Record invalid',
+            errors: resource.errors.full_messages
+          }, status: :unprocessable_entity
+        end
+        return
+      end
+    end
+  end
+end

app/controllers/users/registrations_controller.rb

@@ -0,0 +1,32 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+module Users
+  class RegistrationsController < Devise::RegistrationsController
+    clear_respond_to
+    respond_to :json
+
+    before_action :validate_captcha!, only: :create
+
+    def create
+      wedding = Wedding.create(slug: params[:slug])
+      unless wedding.persisted?
+        render json: { errors: wedding.errors.full_messages }, status: :unprocessable_entity
+        return
+      end
+
+      ActsAsTenant.with_tenant(wedding) do
+        super do |user|
+          wedding.destroy unless user.persisted?
+        end
+      end
+    end
+
+    private
+
+    def set_tenant
+      set_current_tenant(nil)
+    end
+  end
+end

app/controllers/users/sessions_controller.rb

@@ -0,0 +1,10 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+module Users
+  class SessionsController < Devise::SessionsController
+    clear_respond_to
+    respond_to :json
+  end
+end

app/controllers/websites_controller.rb

@@ -0,0 +1,25 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class WebsitesController < ApplicationController
+  skip_before_action :authenticate_user!, only: :show
+
+  def show
+    render json: current_tenant.website.as_json(only: %i[content]) || {}, status: :ok
+  end
+
+  def update
+    ActiveRecord::Base.transaction do
+      website = current_tenant.website || current_tenant.create_website
+      website.update!(website_params)
+      render json: website.as_json(only: %i[content]), status: :ok
+    end
+  end
+
+  private
+
+  def website_params
+    params.expect(website: [:content])
+  end
+end

app/extensions/tree_node_extension.rb

@@ -1,3 +1,7 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module TreeNodeExtension
   def distance_to_common_ancestor(another_node)
     return 0 if self == another_node

app/helpers/application_helper.rb

@@ -1,2 +1,6 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module ApplicationHelper
 end

app/helpers/expenses_helper.rb

@@ -1,2 +1,6 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module ExpensesHelper
 end

app/helpers/groups_helper.rb

@@ -1,2 +1,6 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module GroupsHelper
 end

app/helpers/guests_helper.rb

@@ -1,2 +1,6 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module GuestsHelper
 end

app/helpers/tables_arrangements_helper.rb

@@ -1,2 +1,6 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module TablesArrangementsHelper
 end

app/jobs/application_job.rb

@@ -1,3 +1,7 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class ApplicationJob < ActiveJob::Base
   # Automatically retry jobs that encountered a deadlock
   # retry_on ActiveRecord::Deadlocked

app/jobs/table_simulator_job.rb

@@ -0,0 +1,51 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class TableSimulatorJob < ApplicationJob
+  queue_as :default
+
+  MIN_PER_TABLE = 8
+  MAX_PER_TABLE = 10
+
+  def perform(wedding_id, tables_arrangement_id) # rubocop:disable Metrics/MethodLength
+    Rails.logger.info "Starting table simulation #{tables_arrangement_id} for wedding #{wedding_id}"
+    ActsAsTenant.with_tenant(Wedding.find(wedding_id)) do
+      engine = VNS::Engine.new
+
+      engine.add_optimization(Tables::Swap)
+      engine.add_optimization(Tables::Shift)
+
+      tables_arrangement = TablesArrangement.find(tables_arrangement_id)
+
+      initial_solution = Tables::Distribution.new(
+        min_per_table: MIN_PER_TABLE,
+        max_per_table: MAX_PER_TABLE,
+        tables_arrangement_id:
+      )
+
+      initial_solution.random_distribution(Guest.potential.shuffle)
+
+      initial_solution.save!
+
+      engine.notify_progress do |current_progress|
+        tables_arrangement.update_columns(status: :in_progress, progress: current_progress)
+      end
+
+      engine.on_better_solution do |better_solution|
+        better_solution.save!
+        tables_arrangement.update_columns(discomfort: better_solution.discomfort) # TODO: remove?
+      end
+
+      engine.initial_solution = initial_solution
+
+      engine.target_function(&:discomfort)
+
+      best_solution = engine.run
+
+      best_solution.save!
+
+      tables_arrangement.update_columns(status: :completed)
+    end
+  end
+end

app/mailers/admin_mailer.rb

@@ -0,0 +1,45 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class AdminMailer < ApplicationMailer
+  def attendance_change_email
+    @guest = Guest.find(params[:guest_id])
+    ActsAsTenant.with_tenant(@guest.wedding) do
+      mail(
+        to: recipients,
+        subject: I18n.t(
+          'admin_mailer.attendance_change_email.subject',
+          name: @guest.name,
+          status: I18n.t("active_record.attributes.guest/status.#{@guest.status}")
+        )
+      )
+    end
+  end
+
+  def invitations_pdf_email
+    ActsAsTenant.with_tenant(Wedding.find(params[:wedding_id])) do
+      invitations = Invitation.includes(:guests).all
+
+      pdf_html = ActionController::Base.new.render_to_string(
+        template: 'invitations/sheet',
+        layout: 'pdf',
+        locals: { invitations: }
+      )
+      pdf = WickedPdf.new.pdf_from_string(pdf_html)
+
+      attachments["invitations_#{Time.current.strftime('%Y%m%d_%H%M%S')}.pdf"] = pdf
+
+      mail(
+        to: recipients,
+        subject: I18n.t('admin_mailer.invitations_pdf_email.subject')
+      )
+    end
+  end
+
+  private
+
+  def recipients
+    ActsAsTenant.current_tenant.users.pluck(:email)
+  end
+end

app/mailers/application_mailer.rb

@@ -1,4 +1,18 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class ApplicationMailer < ActionMailer::Base
-  default from: "from@example.com"
-  layout "mailer"
+  class << self
+    private
+
+    def default_from
+      File.read('/run/secrets/smtp_user_name').strip
+    rescue Errno::ENOENT
+      'development@example.com'
+    end
+  end
+
+  default from: default_from
+  layout 'mailer'
 end

app/models/application_record.rb

@@ -1,3 +1,7 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class ApplicationRecord < ActiveRecord::Base
   primary_abstract_class
 end

app/models/expense.rb

@@ -1,2 +1,34 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: expenses
+#
+#  id           :uuid             not null, primary key
+#  amount       :decimal(, )
+#  name         :string
+#  pricing_type :enum             default("fixed"), not null
+#  created_at   :datetime         not null
+#  updated_at   :datetime         not null
+#  wedding_id   :uuid             not null
+#
+# Indexes
+#
+#  index_expenses_on_wedding_id  (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id) ON DELETE => cascade
+#
 class Expense < ApplicationRecord
+  acts_as_tenant :wedding
+  enum :pricing_type,
+       fixed: 'fixed',
+       per_person: 'per_person'
+
+  validates :name, presence: true
+  validates :amount, presence: true, numericality: { greater_than: 0 }
+  validates :pricing_type, presence: true
 end

app/models/group.rb

@@ -1,9 +1,77 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: groups
+#
+#  id         :uuid             not null, primary key
+#  color      :string
+#  icon       :string
+#  name       :string           not null
+#  order      :integer          default(1), not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  parent_id  :uuid
+#  wedding_id :uuid             not null
+#
+# Indexes
+#
+#  index_groups_on_name        (name) UNIQUE
+#  index_groups_on_parent_id   (parent_id)
+#  index_groups_on_wedding_id  (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (parent_id => groups.id)
+#  fk_rails_...  (wedding_id => weddings.id) ON DELETE => cascade
+#
 class Group < ApplicationRecord
+  acts_as_tenant :wedding
+
   validates :name, uniqueness: true
   validates :name, :order, presence: true
 
-  has_many :children, class_name: 'Group', foreign_key: 'parent_id'
+  has_many :children, class_name: 'Group', foreign_key: 'parent_id', dependent: :nullify, inverse_of: :parent
   belongs_to :parent, class_name: 'Group', optional: true
 
-  has_many :guests
+  before_create :set_color
+
+  scope :roots, -> { where(parent_id: nil) }
+
+  has_many :guests, dependent: :nullify
+
+  def colorize_children(generation = 1)
+    children.zip(palette(generation)) do |child, raw_color|
+      final_color = raw_color.paint
+      final_color.brighten(60) if final_color.dark?
+
+      child.update!(color: final_color)
+
+      child.colorize_children(generation + 1)
+    end
+  end
+
+  def affinities
+    GroupAffinity.where(group_a_id: id).or(GroupAffinity.where(group_b_id: id))
+  end
+
+  private
+
+  def palette(generation)
+    if generation == 1
+      color.paint.palette.analogous(size: children.count)
+    else
+      color.paint.palette.decreasing_saturation
+    end
+  end
+
+  def set_color
+    return if color.present?
+
+    new_color = "##{SecureRandom.hex(3)}".paint
+    new_color = new_color.lighten(30) if new_color.dark?
+    self.color = new_color
+  end
 end

app/models/group_affinity.rb

@@ -0,0 +1,43 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: group_affinities
+#
+#  id         :bigint           not null, primary key
+#  discomfort :float            not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  group_a_id :uuid             not null
+#  group_b_id :uuid             not null
+#
+# Indexes
+#
+#  index_group_affinities_on_group_a_id  (group_a_id)
+#  index_group_affinities_on_group_b_id  (group_b_id)
+#  uindex_group_pair                     (LEAST(group_a_id, group_b_id), GREATEST(group_a_id, group_b_id)) UNIQUE
+#
+# Foreign Keys
+#
+#  fk_rails_...  (group_a_id => groups.id)
+#  fk_rails_...  (group_b_id => groups.id)
+#
+class GroupAffinity < ApplicationRecord
+  NEUTRAL = 1
+  MIN_DISCOMFORT = 0
+  MAX_DISCOMFORT = 2
+
+  belongs_to :group_a, class_name: 'Group'
+  belongs_to :group_b, class_name: 'Group'
+
+  validates :discomfort,
+            numericality: { greater_than_or_equal_to: MIN_DISCOMFORT, less_than_or_equal_to: MAX_DISCOMFORT }
+
+  def another_group(group)
+    return nil if group != group_a && group != group_b
+
+    group == group_a ? group_b : group_a
+  end
+end

app/models/guest.rb

@@ -1,15 +1,49 @@
-class Guest < ApplicationRecord
-  acts_as_taggable_on :affinity_groups, :unbreakable_bonds
-  belongs_to :group
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
 
-  enum status: {
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: guests
+#
+#  id            :uuid             not null, primary key
+#  name          :string
+#  phone         :string
+#  status        :integer          default("considered")
+#  created_at    :datetime         not null
+#  updated_at    :datetime         not null
+#  group_id      :uuid
+#  invitation_id :uuid
+#  wedding_id    :uuid             not null
+#
+# Indexes
+#
+#  index_guests_on_group_id       (group_id)
+#  index_guests_on_invitation_id  (invitation_id)
+#  index_guests_on_wedding_id     (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (group_id => groups.id)
+#  fk_rails_...  (invitation_id => invitations.id)
+#  fk_rails_...  (wedding_id => weddings.id) ON DELETE => cascade
+#
+class Guest < ApplicationRecord
+  acts_as_tenant :wedding
+  belongs_to :group, optional: true
+  belongs_to :invitation, optional: true
+
+  enum :status, {
     considered: 0,
     invited: 10,
     confirmed: 20,
-    declined: 30
-  }
+    declined: 30,
+    tentative: 40
+  }, validate: true
 
-  def full_name
-    "#{first_name} #{last_name}"
-  end
+  validates :name, presence: true
+
+  scope :potential, -> { where.not(status: %i[declined considered]) }
+
+  has_many :seats, dependent: :delete_all
 end

app/models/invitation.rb

@@ -0,0 +1,29 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: invitations
+#
+#  id         :uuid             not null, primary key
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  wedding_id :uuid             not null
+#
+# Indexes
+#
+#  index_invitations_on_wedding_id  (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id) ON DELETE => cascade
+#
+class Invitation < ApplicationRecord
+  acts_as_tenant :wedding
+  has_many :guests, dependent: :nullify
+
+  def url
+    "#{Rails.application.routes.url_helpers.root_url(slug: ActsAsTenant.current_tenant.slug)}/site/invitation/#{id}"
+  end
+end

app/models/seat.rb

@@ -1,4 +1,33 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: seats
+#
+#  id                    :uuid             not null, primary key
+#  table_number          :integer
+#  created_at            :datetime         not null
+#  updated_at            :datetime         not null
+#  guest_id              :uuid             not null
+#  tables_arrangement_id :uuid             not null
+#  wedding_id            :uuid             not null
+#
+# Indexes
+#
+#  index_seats_on_guest_id               (guest_id)
+#  index_seats_on_tables_arrangement_id  (tables_arrangement_id)
+#  index_seats_on_wedding_id             (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (guest_id => guests.id)
+#  fk_rails_...  (tables_arrangement_id => tables_arrangements.id) ON DELETE => cascade
+#  fk_rails_...  (wedding_id => weddings.id) ON DELETE => cascade
+#
 class Seat < ApplicationRecord
+  acts_as_tenant :wedding
   belongs_to :guest
-  belongs_to :table_arrangement
+  belongs_to :tables_arrangement
 end

app/models/tables_arrangement.rb

@@ -1,3 +1,39 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: tables_arrangements
+#
+#  id         :uuid             not null, primary key
+#  digest     :uuid             not null
+#  discomfort :integer
+#  name       :string           not null
+#  progress   :float            default(0.0), not null
+#  status     :string           default("complete"), not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  wedding_id :uuid             not null
+#
+# Indexes
+#
+#  index_tables_arrangements_on_wedding_id  (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id) ON DELETE => cascade
+#
 class TablesArrangement < ApplicationRecord
-  has_many :seats
+  acts_as_tenant :wedding
+  has_many :seats, dependent: :delete_all
+  has_many :guests, through: :seats
+
+  before_create :assign_name
+
+  private
+
+  def assign_name
+    self.name = "#{Faker::Adjective.positive} #{Faker::Creature::Animal.name}".capitalize
+  end
 end

app/models/user.rb

@@ -0,0 +1,42 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: users
+#
+#  id                     :uuid             not null, primary key
+#  confirmation_sent_at   :datetime
+#  confirmation_token     :string
+#  confirmed_at           :datetime
+#  email                  :string           default(""), not null
+#  encrypted_password     :string           default(""), not null
+#  failed_attempts        :integer          default(0), not null
+#  locked_at              :datetime
+#  reset_password_sent_at :datetime
+#  reset_password_token   :string
+#  unconfirmed_email      :string
+#  unlock_token           :string
+#  created_at             :datetime         not null
+#  updated_at             :datetime         not null
+#  wedding_id             :uuid             not null
+#
+# Indexes
+#
+#  index_users_on_confirmation_token    (confirmation_token) UNIQUE
+#  index_users_on_email                 (email) UNIQUE
+#  index_users_on_reset_password_token  (reset_password_token) UNIQUE
+#  index_users_on_unlock_token          (unlock_token) UNIQUE
+#  index_users_on_wedding_id            (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id) ON DELETE => cascade
+#
+class User < ApplicationRecord
+  acts_as_tenant :wedding
+
+  devise :database_authenticatable, :registerable,
+         :recoverable, :validatable, :confirmable, :lockable
+end

app/models/website.rb

@@ -0,0 +1,25 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: websites
+#
+#  id         :bigint           not null, primary key
+#  content    :text
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  wedding_id :uuid             not null
+#
+# Indexes
+#
+#  index_websites_on_wedding_id  (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id)
+#
+class Website < ApplicationRecord
+  belongs_to :wedding
+end

app/models/wedding.rb

@@ -0,0 +1,28 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: weddings
+#
+#  id         :uuid             not null, primary key
+#  slug       :string           not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+# Indexes
+#
+#  index_weddings_on_slug  (slug) UNIQUE
+#
+class Wedding < ApplicationRecord
+  SLUG_REGEX = /[a-z\d-]+/
+
+  validates :slug, presence: true, uniqueness: true, format: { with: /\A#{SLUG_REGEX}\z/ }
+
+  has_many :guests, dependent: :delete_all
+  has_many :groups, dependent: :delete_all
+  has_many :invitations, dependent: :delete_all
+  has_many :users, dependent: :delete_all
+  has_one :website, dependent: :destroy
+end

app/queries/expenses/total_query.rb

@@ -0,0 +1,50 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+module Expenses
+  class TotalQuery
+    private attr_reader :wedding
+    def initialize(wedding:)
+      @wedding = wedding
+    end
+
+    def call
+      ActiveRecord::Base.connection.execute(
+        ActiveRecord::Base.sanitize_sql_array([query, { wedding_id: wedding.id }])
+      ).first
+    end
+
+    private
+
+    def query
+      <<~SQL.squish
+        WITH guest_count AS (#{guest_count_per_status}),
+             expense_summary AS (#{expense_summary})
+        SELECT guest_count.confirmed as confirmed_guests,
+               guest_count.projected as projected_guests,
+               expense_summary.fixed + expense_summary.variable * guest_count.confirmed as total_confirmed,
+               expense_summary.fixed + expense_summary.variable * guest_count.projected as total_projected
+        FROM guest_count, expense_summary;
+      SQL
+    end
+
+    def expense_summary
+      <<~SQL.squish
+        SELECT coalesce(sum(amount) filter (where pricing_type = 'fixed'), 0) as fixed,
+               coalesce(sum(amount) filter (where pricing_type = 'per_person'), 0) as variable
+        FROM expenses
+        WHERE wedding_id = :wedding_id
+      SQL
+    end
+
+    def guest_count_per_status
+      <<~SQL.squish
+        SELECT COALESCE(count(*) filter(where status = #{Guest.statuses['confirmed']}), 0) as confirmed,
+               COALESCE(count(*) filter(where status IN (#{Guest.statuses.values_at('confirmed', 'invited', 'tentative').join(',')})), 0) as projected
+        FROM guests
+        WHERE wedding_id = :wedding_id
+      SQL
+    end
+  end
+end

app/queries/groups/summary_query.rb

@@ -0,0 +1,31 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+module Groups
+  class SummaryQuery
+    def call
+      Group.left_joins(:guests).group(:id).pluck_to_hash(
+        :id,
+        :name,
+        :icon,
+        :parent_id,
+        :color,
+        *count_expressions
+      )
+    end
+
+    private
+
+    def count_expressions
+      [
+        Arel.sql('count(*) filter (where status IS NOT NULL) as total'),
+        Arel.sql('count(*) filter (where status = 0) as considered'),
+        Arel.sql('count(*) filter (where status = 10) as invited'),
+        Arel.sql('count(*) filter (where status = 20) as confirmed'),
+        Arel.sql('count(*) filter (where status = 30) as declined'),
+        Arel.sql('count(*) filter (where status = 40) as tentative')
+      ]
+    end
+  end
+end

app/serializers/serializable_group.rb

@@ -1,3 +1,7 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class SerializableGroup < JSONAPI::Serializable::Resource
   type 'group'
 

app/serializers/serializable_guest.rb

@@ -1,14 +1,14 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class SerializableGuest < JSONAPI::Serializable::Resource
   type 'guest'
 
-  attributes :id, :email, :group_id, :status
+  attributes :id, :status
 
   attribute :name do
-    "#{@object.first_name} #{@object.last_name}"
-  end
-
-  attribute :group_name do
-    @object.group.name
+    @object.name
   end
 
   attribute :status do

app/services/affinity_groups_hierarchy.rb

@@ -1,27 +1,86 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 class AffinityGroupsHierarchy < Array
-  include Singleton
+  DEFAULT_DISCOMFORT = 1
 
   def initialize
     super
     @references = {}
+
+    Group.roots.each do |group|
+      self << group.id
+
+      hydrate(group)
     end
 
-  def find(name)
-    @references[name]
+    discomforts
+    invitation_counts
+    freeze
   end
 
-  def <<(name)
-    new_node = Tree::TreeNode.new(name)
-    super(new_node).tap { @references[name] = new_node }
+  def find(id)
+    @references[id]
   end
 
-  def register_child(parent_name, child_name)
-    @references[parent_name] << Tree::TreeNode.new(child_name).tap { |child_node| @references[child_name] = child_node }
+  def <<(id)
+    new_node = Tree::TreeNode.new(id)
+    super(new_node).tap { @references[id] = new_node }
   end
 
-  def distance(name_a, name_b)
-    return nil if @references[name_a].nil? || @references[name_b].nil?
+  def register_child(parent_id, child_id)
+    @references[parent_id] << Tree::TreeNode.new(child_id).tap { |child_node| @references[child_id] = child_node }
+  end
 
-    @references[name_a].distance_to_common_ancestor(@references[name_b])
+  def distance(id_a, id_b)
+    return nil if @references[id_a].nil? || @references[id_b].nil?
+
+    @references[id_a].distance_to_common_ancestor(@references[id_b])
+  end
+
+  def discomfort(id_a, id_b)
+    return 0 if id_a == id_b
+
+    @discomforts[uuid_to_int(id_a) + uuid_to_int(id_b)] || DEFAULT_DISCOMFORT
+  end
+
+  def default_discomfort(id_a, id_b)
+    return 0 if id_a == id_b
+
+    dist = distance(id_a, id_b)
+
+    return DEFAULT_DISCOMFORT if dist.nil?
+
+    Rational(dist, dist + 1)
+  end
+
+  def guest_count(invitation_id)
+    @invitation_counts[invitation_id] || 0
+  end
+
+  private
+
+  def invitation_counts
+    @invitation_counts = Guest.where.not(invitation_id: nil).group(:invitation_id).count
+  end
+
+  def discomforts
+    @discomforts ||= GroupAffinity.pluck(:group_a_id, :group_b_id,
+                                         :discomfort).each_with_object({}) do |(id_a, id_b, discomfort), acc|
+      acc[uuid_to_int(id_a) + uuid_to_int(id_b)] = discomfort
+    end
+  end
+
+  def uuid_to_int(uuid)
+    uuid.gsub('-', '').hex
+  end
+
+  def hydrate(group)
+    group.children.each do |child|
+      register_child(group.id, child.id)
+
+      hydrate(child)
+    end
   end
 end

app/services/libre_captcha.rb

@@ -0,0 +1,20 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+class LibreCaptcha
+  def id
+    HTTParty.post('http://libre-captcha:8888/v2/captcha',
+                  body: {
+                    input_type: 'text',
+                    level: :hard,
+                    media: 'image/png',
+                    size: '350x100'
+                  }.to_json).then { |raw| JSON.parse(raw)['id'] }
+  end
+
+  def valid?(id:, answer:)
+    HTTParty.post('http://libre-captcha:8888/v2/answer',
+                  body: { id:, answer: }.to_json).then { |raw| JSON.parse(raw)['result'] == 'True' }
+  end
+end

app/services/tables/discomfort_calculator.rb

@@ -1,24 +1,60 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module Tables
   class DiscomfortCalculator
-    private attr_reader :table
-    def initialize(table)
+    private attr_reader :table, :hierarchy
+    def initialize(table:, hierarchy: AffinityGroupsHierarchy.new)
       @table = table
+      @hierarchy = hierarchy
     end
 
     def calculate
-      cohesion_penalty
+      breakdown.values.sum
+    end
+
+    def breakdown
+      @breakdown ||= { table_size_penalty:, cohesion_penalty:, invitations_penalty: }
     end
 
     private
 
+    #
+    # Calculates the penalty associated with violating the table size constraints. The penalty is
+    # zero when the limits are honored, and it increases linearly as the number of guests deviates
+    # from the limits. Overcapacity is penalized more severely than undercapacity.
+    #
+    # @return [Number] The penalty associated with violating the table size constraints.
+    #
+    def table_size_penalty
+      case table.size
+      when 0...table.min_per_table then 5 * (table.min_per_table - table.size)
+      when table.min_per_table..table.max_per_table then 0
+      else 5 * (table.size - table.max_per_table)
+      end
+    end
+
     def cohesion_penalty
-      table.map { |guest| guest.affinity_group_list.first }.tally.to_a.combination(2).sum do |(a, count_a), (b, count_b)|
-        distance = AffinityGroupsHierarchy.instance.distance(a, b)
+      10 * (cohesion_discomfort * 1.0 / table.size)
+    end
 
-        next count_a * count_b if distance.nil?
-        next 0 if distance.zero?
+    def invitations_penalty
+      2 * table.map(&:invitation_id)
+               .tally
+               .sum { |invitation_id, guests_in_table| hierarchy.guest_count(invitation_id) - guests_in_table }
+    end
 
-        count_a * count_b * Rational(distance, distance + 1)
+    #
+    # Calculates the discomfort of the table based on the cohesion of the guests. The total discomfort
+    # is calculated as the sum of the discomfort of each pair of guests. The discomfort of a pair of
+    # guests is a rational number between 1 (unrelated groups) and 0 (same group).
+    #
+    # @return [Number] Total discomfort of the table.
+    #
+    def cohesion_discomfort
+      table.map(&:group_id).tally.to_a.combination(2).sum do |(a, count_a), (b, count_b)|
+        count_a * count_b * hierarchy.discomfort(a, b)
       end
     end
   end

app/services/tables/distribution.rb

@@ -1,19 +1,35 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 require_relative '../../extensions/tree_node_extension'
 
 module Tables
   class Distribution
-    attr_accessor :tables
-
-    def initialize(min_per_table:, max_per_table:)
-      @min_per_table = min_per_table
-      @max_per_table = max_per_table
-      @tables = []
+    class << self
+      def digest(wedding)
+        Digest::UUID.uuid_v5(wedding.id, wedding.guests.potential.order(:id).pluck(:id).join)
+      end
     end
 
-    def random_distribution(people)
-      @tables = []
+    attr_accessor :tables, :min_per_table, :max_per_table, :hierarchy, :tables_arrangement_id
 
-      @tables << Table.new(people.slice!(0..rand(@min_per_table..@max_per_table))) while people.any?
+    def initialize(min_per_table:, max_per_table:, tables_arrangement_id:, hierarchy: AffinityGroupsHierarchy.new)
+      @min_per_table = min_per_table
+      @max_per_table = max_per_table
+      @hierarchy = hierarchy
+      @tables = []
+      @tables_arrangement_id = tables_arrangement_id
+    end
+
+    def random_distribution(people, random: Random.new)
+      min_tables = (people.count * 1.0 / @max_per_table).ceil
+      max_tables = (people.count * 1.0 / @min_per_table).ceil
+      table_size = random.rand(min_tables..max_tables)
+      @tables = people.in_groups(table_size, false)
+                      .map { |group| Table.new(group) }
+                      .each { |table| table.min_per_table = @min_per_table }
+                      .each { |table| table.max_per_table = @max_per_table }
     end
 
     def discomfort
@@ -26,21 +42,24 @@ module Tables
       "#{@tables.count} tables, discomfort: #{discomfort}"
     end
 
-    def pretty_print
-      @tables.map.with_index do |table, i|
-        "Table #{i + 1} (#{table.count} ppl): (#{local_discomfort(table)}) #{table.map(&:full_name).join(', ')}"
-      end.join("\n")
-    end
-
     def deep_dup
-      self.class.new(min_per_table: @min_per_table, max_per_table: @max_per_table).tap do |new_distribution|
+      self.class.new(
+        min_per_table: @min_per_table,
+        max_per_table: @max_per_table,
+        hierarchy: @hierarchy,
+        tables_arrangement_id: @tables_arrangement_id
+      ).tap do |new_distribution|
         new_distribution.tables = @tables.map(&:dup)
       end
     end
 
     def save!
       ActiveRecord::Base.transaction do
-        arrangement = TablesArrangement.create!
+        arrangement = TablesArrangement.find(tables_arrangement_id)
+
+        self.tables_arrangement_id = arrangement.id
+
+        arrangement.seats.delete_all
 
         records_to_store = []
 
@@ -52,14 +71,17 @@ module Tables
 
         Seat.insert_all!(records_to_store)
 
-        arrangement.update!(discomfort:)
+        arrangement.update!(
+          discomfort:,
+          digest: self.class.digest(tables.first.first.wedding)
+        )
       end
     end
 
     private
 
     def local_discomfort(table)
-      table.discomfort ||= DiscomfortCalculator.new(table).calculate
+      table.discomfort ||= DiscomfortCalculator.new(table:, hierarchy:).calculate
     end
   end
 end

app/services/tables/shift.rb

@@ -0,0 +1,32 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+module Tables
+  class Shift
+    private attr_reader :initial_solution
+    def initialize(initial_solution)
+      @initial_solution = initial_solution
+    end
+
+    def each
+      @initial_solution.tables.permutation(2) do |table_a, table_b|
+        table_a.dup.each do |person|
+          original_discomfort_a = table_a.reset
+          original_discomfort_b = table_b.reset
+
+          table_a.delete(person)
+          table_b << person
+
+          yield(@initial_solution)
+        ensure
+          table_b.delete(person)
+          table_a << person
+
+          table_a.discomfort = original_discomfort_a
+          table_b.discomfort = original_discomfort_b
+        end
+      end
+    end
+  end
+end

app/services/tables/swap.rb

@@ -1,3 +1,7 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module Tables
   class Swap
     private attr_reader :initial_solution
@@ -7,7 +11,7 @@ module Tables
 
     def each
       @initial_solution.tables.combination(2) do |table_a, table_b|
-        table_a.product(table_b).each do |(person_a, person_b)|
+        table_a.to_a.product(table_b.to_a).each do |(person_a, person_b)|
           original_discomfort_a = table_a.reset
           original_discomfort_b = table_b.reset
 

app/services/tables/table.rb

@@ -1,6 +1,11 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module Tables
-  class Table < Array
-    attr_accessor :discomfort
+  class Table < Set
+    attr_accessor :discomfort, :min_per_table, :max_per_table
+
     def initialize(*args)
       super
       reset

app/services/tables/wheel_swap.rb

@@ -0,0 +1,33 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
+module Tables
+  class WheelSwap
+    private attr_reader :initial_solution
+    def initialize(initial_solution)
+      @initial_solution = initial_solution
+    end
+
+    def call(size = 1)
+      Rails.logger.debug { "WheelSwap with size: #{size}" }
+      new_solution = @initial_solution.deep_dup
+
+      selected_guests = []
+
+      size.times do
+        selected_guests += new_solution.tables.map(&:pop)
+      end
+
+      selected_guests.shuffle!
+
+      tables = new_solution.tables.cycle
+
+      tables.next << selected_guests.pop while selected_guests.any?
+
+      new_solution.tables.each(&:reset)
+
+      new_solution
+    end
+  end
+end

app/services/vns/engine.rb

@@ -1,47 +1,112 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
+# frozen_string_literal: true
+
 module VNS
   class Engine
+    PERTURBATION_SIZES = [1, 1, 1, 2, 2, 3].freeze
+    ITERATIONS = 50
+    class << self
+      def sequence(elements)
+        elements = elements.to_a
+        (elements + elements.reverse).chunk(&:itself).map(&:first)
+      end
+    end
+
+    def initialize
+      @perturbations = Set.new
+    end
+
     def target_function(&function)
       @target_function = function
     end
 
+    def add_optimization(klass)
+      @optimizations ||= Set.new
+      @optimizations << klass
+    end
+
     def add_perturbation(klass)
-      @perturbations ||= Set.new
       @perturbations << klass
     end
 
+    def notify_progress(&block)
+      @progress_notifier = block
+    end
+
+    def on_better_solution(&block)
+      @better_solution_notifier = block
+    end
+
     attr_writer :initial_solution
 
     def run
-      raise 'No target function defined' unless @target_function
-      raise 'No perturbations defined' unless @perturbations
-      raise 'No initial solution defined' unless @initial_solution
+      check_preconditions!
 
-      @best_solution = @initial_solution
-      @best_score = @target_function.call(@best_solution)
+      @current_solution = @initial_solution
+      @best_score = @target_function.call(@current_solution)
 
-      puts "Initial score: #{@best_score.to_f}"
+      run_all_optimizations
 
-      @perturbations.each do |perturbation|
-        puts "Running perturbation: #{perturbation.name}"
-        optimize(perturbation.new(@best_solution))
+      @progress_notifier&.call(Rational(1, ITERATIONS + 1))
+
+      best_solution = @current_solution
+
+      (1..ITERATIONS).each do |iteration|
+        @current_solution = Tables::WheelSwap.new(best_solution).call(PERTURBATION_SIZES.sample)
+        @best_score = @target_function.call(@current_solution)
+        Rails.logger.debug { "After perturbation: #{@best_score}" }
+
+        run_all_optimizations
+
+        @progress_notifier&.call(Rational(iteration + 1, ITERATIONS + 1))
+
+        next unless best_solution.discomfort > @current_solution.discomfort
+
+        best_solution = @current_solution
+        @better_solution_notifier&.call(best_solution)
+
+        Rails.logger.debug do
+          "Found better solution after perturbation optimization: #{@current_solution.discomfort}"
+        end
       end
 
-      @best_solution 
+      best_solution
     end
 
     private
 
-    def optimize(perturbation)
-      perturbation.each do |alternative_solution|
+    def check_preconditions!
+      raise 'No target function defined' unless @target_function
+      raise 'No optimizations defined' unless @optimizations
+      raise 'No initial solution defined' unless @initial_solution
+    end
+
+    def run_all_optimizations
+      self.class.sequence(@optimizations).each do |optimization|
+        optimize(optimization)
+        Rails.logger.debug { "Finished optimization phase: #{optimization}" }
+      end
+      Rails.logger.debug { 'Finished all optimization phases' }
+    end
+
+    def optimize(optimization_klass)
+      loop do
+        optimized = false
+
+        optimization_klass.new(@current_solution).each do |alternative_solution|
           score = @target_function.call(alternative_solution)
           next if score >= @best_score
 
-        @best_solution = alternative_solution.deep_dup
+          @current_solution = alternative_solution.deep_dup
           @best_score = score
+          optimized = true
+          Rails.logger.debug { "[#{optimization_klass}] Found better solution with score: #{score}" }
 
-        puts "New lowest score: #{@best_score.to_f}"
+          break
+        end
 
-        return optimize(perturbation.class.new(@best_solution))
+        return unless optimized
       end
     end
   end

app/views/admin_mailer/attendance_change_email.html.erb

@@ -0,0 +1,17 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<p><%= I18n.t('admin_mailer.greeting') %>,</p>
+
+<p>
+  <%= I18n.t('admin_mailer.attendance_change_email.paragraph_1', name: @guest.name) %>
+</p>
+
+<ul>
+  <li>
+    <strong><%= I18n.t("active_record.attributes.guest.status") %>:</strong> <%= I18n.t("active_record.attributes.guest/status.#{@guest.status}") %>
+  </li>
+</ul>
+
+<p>
+  <%= I18n.t("admin_mailer.attendance_change_email.notify_on_updates") %>
+</p>

app/views/admin_mailer/attendance_change_email.text.erb

@@ -0,0 +1,9 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<%= I18n.t('admin_mailer.greeting') %>,
+
+<%= I18n.t('admin_mailer.attendance_change_email.paragraph_1', name: @guest.name) %>
+
+- <%= I18n.t("active_record.attributes.guest.status") %>: <%= I18n.t("active_record.attributes.guest/status.#{@guest.status}") %>
+
+<%= I18n.t("admin_mailer.attendance_change_email.notify_on_updates") %>

app/views/admin_mailer/invitations_pdf_email.html.erb

@@ -0,0 +1,7 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<p><%= I18n.t('admin_mailer.greeting') %>,</p>
+
+<p>
+  <%= I18n.t('admin_mailer.invitations_pdf_email.paragraph_1') %>
+</p>

app/views/admin_mailer/invitations_pdf_email.txt.erb

@@ -0,0 +1,5 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<%= I18n.t('admin_mailer.greeting') %>,
+
+<%= I18n.t('admin_mailer.invitations_pdf_email.paragraph_1') %>

app/views/expenses/_expense.html.erb

@@ -1,17 +0,0 @@
-<div id="<%= dom_id expense %>">
-  <p>
-    <strong>Name:</strong>
-    <%= expense.name %>
-  </p>
-
-  <p>
-    <strong>Amount:</strong>
-    <%= expense.amount %>
-  </p>
-
-  <p>
-    <strong>Pricing type:</strong>
-    <%= expense.pricing_type %>
-  </p>
-
-</div>

app/views/expenses/_form.html.erb

@@ -1,32 +0,0 @@
-<%= form_with(model: expense) do |form| %>
-  <% if expense.errors.any? %>
-    <div style="color: red">
-      <h2><%= pluralize(expense.errors.count, "error") %> prohibited this expense from being saved:</h2>
-
-      <ul>
-        <% expense.errors.each do |error| %>
-          <li><%= error.full_message %></li>
-        <% end %>
-      </ul>
-    </div>
-  <% end %>
-
-  <div>
-    <%= form.label :name, style: "display: block" %>
-    <%= form.text_field :name %>
-  </div>
-
-  <div>
-    <%= form.label :amount, style: "display: block" %>
-    <%= form.text_field :amount %>
-  </div>
-
-  <div>
-    <%= form.label :pricing_type, style: "display: block" %>
-    <%= form.text_field :pricing_type %>
-  </div>
-
-  <div>
-    <%= form.submit %>
-  </div>
-<% end %>

app/views/expenses/edit.html.erb

@@ -1,10 +0,0 @@
-<h1>Editing expense</h1>
-
-<%= render "form", expense: @expense %>
-
-<br>
-
-<div>
-  <%= link_to "Show this expense", @expense %> |
-  <%= link_to "Back to expenses", expenses_path %>
-</div>

app/views/expenses/index.html.erb

@@ -1,28 +0,0 @@
-<p style="color: green"><%= notice %></p>
-
-<h1>Expenses</h1>
-
-<div id="expenses">
-  <table>
-    <tr>
-      <th>Name</th>
-      <th>Amount</th>
-      <th colspan="2"></th>
-    </tr>
-  <% @expenses.each do |expense| %>
-    <tr>
-      <td><%= expense.name %></td>
-      <td><%= expense.amount.to_currency %></td>
-      <td><%= link_to "Show", expense %></td>
-      <td><%= link_to "Edit", edit_expense_path(expense) %></td>
-    </tr>
-  <% end %>
-  <tr>
-    <td>Total</td>
-    <td><%= @expenses.sum(&:amount).to_currency %></td>
-    <td colspan="2"></td>
-  </tr>
-  </table>
-</div>
-
-<%= link_to "New expense", new_expense_path %>

app/views/expenses/new.html.erb

@@ -1,9 +0,0 @@
-<h1>New expense</h1>
-
-<%= render "form", expense: @expense %>
-
-<br>
-
-<div>
-  <%= link_to "Back to expenses", expenses_path %>
-</div>

app/views/expenses/show.html.erb

@@ -1,10 +0,0 @@
-<p style="color: green"><%= notice %></p>
-
-<%= render @expense %>
-
-<div>
-  <%= link_to "Edit this expense", edit_expense_path(@expense) %> |
-  <%= link_to "Back to expenses", expenses_path %>
-
-  <%= button_to "Destroy this expense", @expense, method: :delete %>
-</div>

app/views/guests/_form.html.erb

@@ -1,37 +0,0 @@
-<%= form_with(model: guest) do |form| %>
-  <% if guest.errors.any? %>
-    <div style="color: red">
-      <h2><%= pluralize(guest.errors.count, "error") %> prohibited this guest from being saved:</h2>
-
-      <ul>
-        <% guest.errors.each do |error| %>
-          <li><%= error.full_message %></li>
-        <% end %>
-      </ul>
-    </div>
-  <% end %>
-
-  <div>
-    <%= form.label :first_name, style: "display: block" %>
-    <%= form.text_field :first_name %>
-  </div>
-
-  <div>
-    <%= form.label :last_name, style: "display: block" %>
-    <%= form.text_field :last_name %>
-  </div>
-
-  <div>
-    <%= form.label :email, style: "display: block" %>
-    <%= form.text_field :email %>
-  </div>
-
-  <div>
-    <%= form.label :phone, style: "display: block" %>
-    <%= form.text_field :phone %>
-  </div>
-
-  <div>
-    <%= form.submit %>
-  </div>
-<% end %>

app/views/guests/_guest.html.erb

@@ -1,22 +0,0 @@
-<div id="<%= dom_id guest %>">
-  <p>
-    <strong>First name:</strong>
-    <%= guest.first_name %>
-  </p>
-
-  <p>
-    <strong>Last name:</strong>
-    <%= guest.last_name %>
-  </p>
-
-  <p>
-    <strong>Email:</strong>
-    <%= guest.email %>
-  </p>
-
-  <p>
-    <strong>Phone:</strong>
-    <%= guest.phone %>
-  </p>
-
-</div>

app/views/guests/edit.html.erb

@@ -1,10 +0,0 @@
-<h1>Editing guest</h1>
-
-<%= render "form", guest: @guest %>
-
-<br>
-
-<div>
-  <%= link_to "Show this guest", @guest %> |
-  <%= link_to "Back to guests", guests_path %>
-</div>

app/views/guests/index.html.erb

@@ -1,37 +0,0 @@
-<p style="color: green"><%= notice %></p>
-
-<h1>Guests</h1>
-
-<div id="guests">
-  <table>
-    <tr>
-      <th>Row #</th>
-      <th>Name</th>
-      <th>Email</th>
-      <th>Phone</th>
-      <th>Affinity groups</th>
-      <th>Unbreakable bonds</th>
-      <th colspan="2"></th>
-    </tr>
-  <% @guests.each_with_index do |guest, i| %>
-    <tr>
-      <td><%= i + 1 %></td>
-      <td><%= guest.full_name %></td>
-      <td><%= guest.email %></td>
-      <td><%= guest.phone %></td>
-      <td><%= guest.affinity_groups.pluck(:name).join(", ") %></td>
-      <td><%= guest.unbreakable_bonds.pluck(:name).join(", ") %></td>
-      <td><%= link_to "Show", guest %></td>
-      <td><%= link_to "Edit", edit_guest_path(guest) %></td>
-    </tr>
-  <% end %>
-  </table>
-</div>
-
-<%= link_to "New guest", new_guest_path %>
-
-<%= form_with url: import_guests_path, method: :post do |form| %>
-  <%= form.label :file %>
-  <%= form.file_field :file %>
-  <%= form.submit "Import" %>
-<% end %>

app/views/guests/new.html.erb

@@ -1,9 +0,0 @@
-<h1>New guest</h1>
-
-<%= render "form", guest: @guest %>
-
-<br>
-
-<div>
-  <%= link_to "Back to guests", guests_path %>
-</div>

app/views/guests/show.html.erb

@@ -1,10 +0,0 @@
-<p style="color: green"><%= notice %></p>
-
-<%= render @guest %>
-
-<div>
-  <%= link_to "Edit this guest", edit_guest_path(@guest) %> |
-  <%= link_to "Back to guests", guests_path %>
-
-  <%= button_to "Destroy this guest", @guest, method: :delete %>
-</div>

app/views/invitations/sheet.html.erb

@@ -0,0 +1,33 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<% invitations.each_slice(4) do |invitation_group| %>
+  <table style="width: 100%; border-collapse: separate; border-spacing: 0 20px; margin-bottom: 40px;">
+    <% invitation_group.each do |invitation| %>
+      <tr>
+        <td style="width: 270px; height: 270px; text-align: center; vertical-align: middle; padding: 10px;">
+          <%= image_tag(RQRCode::QRCode.new(invitation.url).as_png(
+                bit_depth: 1,
+                border_modules: 4,
+                color_mode: ChunkyPNG::COLOR_GRAYSCALE,
+                color: "black",
+                file: nil,
+                fill: "white",
+                module_px_size: 6,
+                resize_exactly_to: false,
+                resize_gte_to: false,
+                size: 250
+              ).to_data_url)
+          %>
+        </td>
+        <td style="vertical-align: middle; padding: 10px;">
+          <ul style="margin: 0; padding-left: 20px;">
+            <% invitation.guests.each do |guest| %>
+              <%= content_tag(:li, guest.name) %>
+            <% end %>
+          </ul>
+        </td>
+      </tr>
+    <% end %>
+  </table>
+  <div style="page-break-after: always;"></div>
+<% end %>

app/views/layouts/application.html.erb

@@ -1,16 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>WeddingPlanner</title>
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <%= csrf_meta_tags %>
-    <%= csp_meta_tag %>
-
-    <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
-    <%= javascript_importmap_tags %>
-  </head>
-
-  <body>
-    <%= yield %>
-  </body>
-</html>

app/views/layouts/mailer.html.erb

@@ -1,3 +1,5 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
 <!DOCTYPE html>
 <html>
   <head>

app/views/layouts/mailer.text.erb

@@ -1 +1,3 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
 <%= yield %>

app/views/layouts/pdf.html.erb

@@ -0,0 +1,12 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<!doctype html>
+<html>
+  <head>
+    <meta charset='utf-8' />
+  </head>
+    <div id="content">
+      <%= yield %>
+    </div>
+  </body>
+</html>

app/views/tables_arrangements/index.html.erb

@@ -1,9 +0,0 @@
-<h1>Tables arrangements</h1>
-
-<ol>
-    <% @tables_arrangements.each_with_index do |tables_arrangement, i| %>
-        <li>
-            <p><%= link_to "Arrangement ##{i+1}", tables_arrangement_path(tables_arrangement) %> Discomfort: <%= tables_arrangement.discomfort %></p>
-        </li>
-    <% end %>
-</ol>

app/views/tables_arrangements/show.html.erb

@@ -1,16 +0,0 @@
-<h1>ID: <%= @tables_arrangement.id %></h1>
-
-<p>Discomfort: <%= @tables_arrangement.discomfort %></p>
-
-<h2>Seats</h2>
-
-<% @seats.each do |table_number, seats| %>
-
-  <h3>Table <%= table_number %></h3>
-
-  <ul>
-    <% seats.each do |seat| %>
-      <li><%= seat.guest.full_name %> (<%= seat.guest.affinity_groups.pluck(:name).join(", ") %>)</li>
-    <% end %>
-  </ul>
-<% end %>

app/views/users/mailer/confirmation_instructions.html.erb

@@ -0,0 +1,7 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<p>Welcome <%= @email %>!</p>
+
+<p>You can confirm your account email through the link below:</p>
+
+<p><%= link_to 'Confirm my account', confirmation_url(slug: ActsAsTenant.current_tenant&.slug, confirmation_token: @token) %></p>

app/views/users/mailer/email_changed.html.erb

@@ -0,0 +1,9 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<p>Hello <%= @email %>!</p>
+
+<% if @resource.try(:unconfirmed_email?) %>
+  <p>We're contacting you to notify you that your email is being changed to <%= @resource.unconfirmed_email %>.</p>
+<% else %>
+  <p>We're contacting you to notify you that your email has been changed to <%= @resource.email %>.</p>
+<% end %>

app/views/users/mailer/password_change.html.erb

@@ -0,0 +1,5 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<p>Hello <%= @resource.email %>!</p>
+
+<p>We're contacting you to notify you that your password has been changed.</p>

app/views/users/mailer/reset_password_instructions.html.erb

@@ -0,0 +1,10 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Someone has requested a link to change your password. You can do this through the link below.</p>
+
+<p><%= link_to 'Change my password', edit_password_url(slug: ActsAsTenant.current_tenant&.slug, reset_password_token: @token) %></p>
+
+<p>If you didn't request this, please ignore this email.</p>
+<p>Your password won't change until you access the link above and create a new one.</p>

app/views/users/mailer/unlock_instructions.html.erb

@@ -0,0 +1,9 @@
+<%# Copyright (C) 2024-2025 LibreWeddingPlanner contributors %>
+
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
+
+<p>Click the link below to unlock your account:</p>
+
+<p><%= link_to 'Unlock my account', unlock_url(slug: ActsAsTenant.current_tenant&.slug, unlock_token: @token) %></p>

bin/jobs

@@ -0,0 +1,7 @@
+#!/usr/bin/env ruby
+
+require_relative "../config/environment"
+require "solid_queue/cli"
+
+SolidQueue.logger = ActiveSupport::Logger.new($stdout)
+SolidQueue::Cli.start(ARGV)

config.ru

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 # This file is used by Rack-based servers to start the application.
 
-require_relative "config/environment"
+require_relative 'config/environment'
 
 run Rails.application
 Rails.application.load_server

config/application.rb

@@ -1,3 +1,5 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
 require_relative 'boot'
 
 require 'rails'
@@ -28,6 +30,9 @@ module WeddingPlanner
     # Common ones are `templates`, `generators`, or `middleware`, for example.
     config.autoload_lib(ignore: %w[assets tasks])
 
+    # Use a real queuing backend for Active Job (and separate queues per environment).
+    config.active_job.queue_adapter = :solid_queue
+
     # Configuration for the application, engines, and railties goes here.
     #
     # These settings can be overridden in specific environments using the files

config/boot.rb

@@ -1,3 +1,5 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
 ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
 
 require "bundler/setup" # Set up gems listed in the Gemfile.

config/database.yml

@@ -83,6 +83,7 @@ test:
 #
 production:
   <<: *default
+  host: db
   database: wedding_planner_production
   username: wedding_planner
   password: <%= ENV["WEDDING_PLANNER_DATABASE_PASSWORD"] %>

config/environment.rb

@@ -1,3 +1,5 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
 # Load the Rails application.
 require_relative "application"
 

config/environments/development.rb

@@ -1,3 +1,5 @@
+# Copyright (C) 2024-2025 LibreWeddingPlanner contributors
+
 require "active_support/core_ext/integer/time"
 
 Rails.application.configure do
@@ -38,8 +40,10 @@ Rails.application.configure do
 
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
-
   config.action_mailer.perform_caching = false
+  config.action_mailer.default_url_options = { host: 'libre-wedding-planner.app.localhost/api' }
+  config.action_mailer.delivery_method = :letter_opener_web
+  config.action_mailer.perform_deliveries = true
 
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
@@ -75,4 +79,5 @@ Rails.application.configure do
   config.action_controller.raise_on_missing_callback_actions = true
 
   config.hosts << "libre-wedding-planner.app.localhost"
+  Rails.application.routes.default_url_options[:host] = "libre-wedding-planner.app.localhost"
 end