[CI] sync config from odoo-elabore-ci

* Show a stored file (after navigating back) the same way as a freshly
  selected one: a "filename + Remove file" chip, input hidden until removal.
* Keep the stored file when a page is re-submitted without a new selection
  (instead of overwriting it with a skipped answer).
* "Remove file" now sends a sentinel to actually delete the stored file,
  so the removal persists across navigation.

.gitea/scripts/odoo-tests.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+#
+# Run the Python tests of the given Odoo modules.
+#
+# This script is meant to be executed *inside* an Elabore doodba image
+# (docker.0k.io/mirror/odoo:rc_<version>-ELABORE-LIGHT), with a
+# PostgreSQL service reachable at $PGHOST. The modules under test are
+# read from the current working directory (the checked-out repository),
+# which is prepended to the addons path so that the PR's code takes
+# precedence over the modules already baked in the image.
+#
+# Usage: odoo-tests.sh <module1,module2,...>
+
+set -euo pipefail
+
+modules="${1:?usage: odoo-tests.sh <module1,module2,...>}"
+
+export PGHOST=postgres
+export PGUSER=odoo
+export PGPASSWORD=odoopassword
+export PGDATABASE="test_$(basename "$PWD" | tr '.-' '__')"
+export WITHOUT_DEMO=all
+export DB_FILTER='.*'
+
+# Generate /opt/odoo/auto/odoo.conf from the environment and wait for
+# the database to accept connections.
+/opt/odoo/common/entrypoint
+
+# Odoo test-tags format: "/module1,/module2" (one leading slash).
+tags="/$(echo "$modules" | tr ',' ',/')"
+
+exec odoo \
+    --config=/opt/odoo/auto/odoo.conf \
+    --max-cron-threads=0 \
+    --limit-time-real=10000 \
+    --workers=0 \
+    --test-enable \
+    --stop-after-init \
+    --addons-path="$PWD,/opt/odoo/auto/addons" \
+    -d "$PGDATABASE" \
+    -i "$modules" \
+    --test-tags "$tags"

.gitea/workflows/pre-commit.yml

@@ -2,8 +2,6 @@ name: pre-commit
 
 on:
   pull_request:
-    branches:
-      - "18.0*"
 
 jobs:
   pre-commit:
@@ -15,10 +13,10 @@ jobs:
           python-version: "3.11"
       - name: Get python version
         run: echo "PY=$(python -VV | sha256sum | cut -d' ' -f1)" >> $GITHUB_ENV
-      # - uses: actions/cache@v4
+      - uses: https://gitea.com/actions/cache@v3
-      #   with:
+        with:
-      #     path: ~/.cache/pre-commit
+          path: ~/.cache/pre-commit
-      #     key: pre-commit|${{ env.PY }}|${{ hashFiles('.pre-commit-config.yaml') }}
+          key: pre-commit|${{ env.PY }}|${{ hashFiles('.pre-commit-config.yaml') }}
       - name: Install pre-commit
         run: pip install pre-commit
       - name: Run pre-commit

.gitea/workflows/test.yml

@@ -0,0 +1,79 @@
+name: tests
+
+on:
+  pull_request:
+    branches:
+      - "18.0*"
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: odoo-ci
+    container:
+      image: docker.0k.io/mirror/odoo:rc_18.0-ELABORE-LIGHT
+    services:
+      postgres:
+        image: docker.0k.io/postgres:17.2.0-myc
+        env:
+          POSTGRES_USER: odoo
+          POSTGRES_PASSWORD: odoopassword
+          POSTGRES_DB: postgres
+    steps:
+      # The doodba image ships no Node.js, so actions/checkout@v4 cannot
+      # run here. The repository is private, so the job token is required.
+      - name: Checkout
+        env:
+          SECRET_GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+          SECRET_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eu
+          token="${GITEA_TOKEN:-${GITHUB_TOKEN:-${SECRET_GITEA_TOKEN:-${SECRET_GITHUB_TOKEN:-}}}}"
+          if [ -z "$token" ]; then
+            echo "::error::No job token available to clone the repository"
+            exit 1
+          fi
+          server="${GITHUB_SERVER_URL:-https://git.elabore.coop}"
+          repo="${GITHUB_REPOSITORY:?GITHUB_REPOSITORY is not set}"
+          ref="${GITHUB_REF:-${GITHUB_SHA:?neither GITHUB_REF nor GITHUB_SHA is set}}"
+          auth_url="$(printf '%s' "${server%/}/${repo}.git" |
+            sed -E "s#^https://#https://${token}@#")"
+          git init -q .
+          git config --global --add safe.directory "$PWD"
+          git remote add origin "$auth_url"
+          git fetch -q --depth=1 origin "$ref"
+          git checkout -q FETCH_HEAD
+
+      - name: Detect changed modules
+        id: changed
+        run: |
+          set -eu
+          if [ -n "${GITHUB_BASE_REF:-}" ]; then
+            git fetch -q --depth=1 origin "refs/heads/$GITHUB_BASE_REF"
+            base_rev="FETCH_HEAD"
+            scope="diff against $GITHUB_BASE_REF"
+          else
+            base_rev=""
+            scope="all installable modules (manual run)"
+          fi
+          if [ -n "$base_rev" ]; then
+            modules="$(
+              git diff --name-only "$base_rev" HEAD |
+                awk -F/ '{print $1}' | sort -u |
+                while read -r dir; do
+                  [ -f "$dir/__manifest__.py" ] && echo "$dir"
+                done | paste -sd, -
+            )"
+          else
+            modules="$(
+              for dir in */; do
+                dir="${dir%/}"
+                [ -f "$dir/__manifest__.py" ] && echo "$dir"
+              done | paste -sd, -
+            )"
+          fi
+          echo "modules=$modules" >> "$GITHUB_OUTPUT"
+          echo "Modules to test ($scope): ${modules:-<none>}"
+
+      - name: Run Odoo tests
+        if: steps.changed.outputs.modules != ''
+        run: bash .gitea/scripts/odoo-tests.sh "${{ steps.changed.outputs.modules }}"

.gitignore

@@ -1,40 +1,42 @@
-*.docx
-
-.~*
-
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
-*$py.class
+/.venv
+/.pytest_cache
+/.ruff_cache
 
 # C extensions
 *.so
 
 # Distribution / packaging
 .Python
+env/
+bin/
 build/
 develop-eggs/
 dist/
-downloads/
 eggs/
-.eggs/
-lib/
 lib64/
 parts/
 sdist/
 var/
-wheels/
-share/python-wheels/
 *.egg-info/
 .installed.cfg
 *.egg
-MANIFEST
+*.eggs
 
-# PyInstaller
+# Windows installers
-#  Usually these files are written by a python script from a template
+*.msi
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+
-*.manifest
+# Debian packages
-*.spec
+*.deb
+
+# Redhat packages
+*.rpm
+
+# MacOS packages
+*.dmg
+*.pkg
 
 # Installer logs
 pip-log.txt
@@ -43,123 +45,44 @@ pip-delete-this-directory.txt
 # Unit test / coverage reports
 htmlcov/
 .tox/
-.nox/
 .coverage
-.coverage.*
 .cache
 nosetests.xml
 coverage.xml
-*.cover
-*.py,cover
-.hypothesis/
-.pytest_cache/
-cover/
 
 # Translations
 *.mo
-*.pot
+
+# Pycharm
+.idea
+
+# Eclipse
+.settings
+
+# Visual Studio cache/options directory
+.vs/
+.vscode
+
+# OSX Files
+.DS_Store
 
 # Django stuff:
 *.log
-local_settings.py
-db.sqlite3
-db.sqlite3-journal
 
-# Flask stuff:
+# Mr Developer
-instance/
+.mr.developer.cfg
-.webassets-cache
+.project
+.pydevproject
 
-# Scrapy stuff:
+# Rope
-.scrapy
+.ropeproject
 
 # Sphinx documentation
 docs/_build/
 
-# PyBuilder
+# Backup files
-.pybuilder/
+*~
-target/
+*.swp
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# IPython
-profile_default/
-ipython_config.py
-
-# pyenv
-#   For a library or package, you might want to ignore these files since the code is
-#   intended to run in multiple environments; otherwise, check them in:
-# .python-version
-
-# pipenv
-#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
-#   However, in case of collaboration, if having platform-specific dependencies or dependencies
-#   having no cross-platform support, pipenv may install dependencies that don't work, or not
-#   install all needed dependencies.
-#Pipfile.lock
-
-# poetry
-#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
-#   This is especially recommended for binary packages to ensure reproducibility, and is more
-#   commonly ignored for libraries.
-#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
-#poetry.lock
-
-# pdm
-#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
-#pdm.lock
-#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
-#   in version control.
-#   https://pdm.fming.dev/#use-with-ide
-.pdm.toml
-
-# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
-__pypackages__/
-
-# Celery stuff
-celerybeat-schedule
-celerybeat.pid
-
-# SageMath parsed files
-*.sage.py
-
-# Environments
-.env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
-
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
-
-# mkdocs documentation
-/site
-
-# mypy
-.mypy_cache/
-.dmypy.json
-dmypy.json
-
-# Pyre type checker
-.pyre/
-
-# pytype static type analyzer
-.pytype/
-
-# Cython debug symbols
-cython_debug/
-
-# PyCharm
-#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
-#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
-#  and can be added to the global gitignore or merged into this file.  For a more nuclear
-#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
 
+# OCA rules
+!static/lib/

.pre-commit-config.yaml

@@ -22,7 +22,7 @@ exclude: |
   (LICENSE.*|COPYING.*)
 default_language_version:
   python: python3
-  node: "16.17.0"
+  node: "22.9.0"
 repos:
   - repo: local
     hooks:
@@ -38,8 +38,12 @@ repos:
         entry: found a en.po file
         language: fail
         files: '[a-zA-Z0-9_]*/i18n/en\.po$'
+  - repo: https://github.com/sbidoul/whool
+    rev: v1.3
+    hooks:
+      - id: whool-init
   - repo: https://github.com/oca/maintainer-tools
-    rev: f9b919b9868143135a9c9cb03021089cabba8223
+    rev: b89f767503be6ab2b11e4f50a7557cb20066e667
     hooks:
       # update the NOT INSTALLABLE ADDONS section above
       - id: oca-update-pre-commit-excluded-addons
@@ -49,16 +53,13 @@ repos:
           $(git rev-parse --show-toplevel))"'
       - id: oca-gen-addon-readme
         entry:
-          bash -c 'oca-gen-addon-readme 
+          bash -c 'oca-gen-addon-readme --addons-dir=. --branch=$(git symbolic-ref
-          --addons-dir=. 
-          --branch=$(git symbolic-ref
           refs/remotes/origin/HEAD | sed "s@^refs/remotes/origin/@@")
-          --repo-name=$(basename $(git rev-parse --show-toplevel))
+          --repo-name=$(basename $(git rev-parse --show-toplevel)) --org-name="Elabore"
-          --org-name="Elabore"
+          --if-source-changed --keep-source-digest --convert-fragments-to-markdown'
-          --if-source-changed --keep-source-digest'
+      - id: oca-gen-external-dependencies
-
   - repo: https://github.com/OCA/odoo-pre-commit-hooks
-    rev: v0.1.4
+    rev: v0.0.33
     hooks:
       - id: oca-checks-odoo-module
       - id: oca-checks-po
@@ -77,8 +78,8 @@ repos:
         files: \.(css|htm|html|js|json|jsx|less|md|scss|toml|ts|xml|yaml|yml)$
         language: node
         additional_dependencies:
-          - "prettier@2.7.1"
+          - "prettier@3.3.3"
-          - "@prettier/plugin-xml@2.2.0"
+          - "@prettier/plugin-xml@3.4.1"
   - repo: local
     hooks:
       - id: eslint
@@ -91,10 +92,11 @@ repos:
         types: [javascript]
         language: node
         additional_dependencies:
-          - "eslint@8.24.0"
+          - "eslint@9.12.0"
-          - "eslint-plugin-jsdoc@"
+          - "eslint-plugin-jsdoc@50.3.1"
+          - "globals@16.0.0"
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v4.6.0
     hooks:
       - id: trailing-whitespace
         # exclude autogenerated files
@@ -115,23 +117,8 @@ repos:
       - id: check-xml
       - id: mixed-line-ending
         args: ["--fix=lf"]
-  - repo: https://github.com/PyCQA/docformatter
-    rev: v1.7.7
-    hooks:
-      - id: docformatter
-        args: [
-            "--in-place", # modify the files
-            "--recursive", # run on all the files
-            "--wrap-summaries",
-            "88", # max length of 1st line
-            "--wrap-descriptions",
-            "88", # max length of other lines
-            "--pre-summary-newline", # new line before a long summary
-            "--make-summary-multi-line", # force summary on multilines
-          ]
-        additional_dependencies: ["tomli"] # if Python <3.11
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.12.0
+    rev: v0.6.8
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]

.pylintrc

@@ -25,19 +25,25 @@ disable=all
 enable=anomalous-backslash-in-string,
     api-one-deprecated,
     api-one-multi-together,
-    assignment-from-none,
-    attribute-deprecated,
     class-camelcase,
-    dangerous-default-value,
     dangerous-view-replace-wo-priority,
-    development-status-allowed,
     duplicate-id-csv,
-    duplicate-key,
     duplicate-xml-fields,
     duplicate-xml-record-id,
     eval-referenced,
-    eval-used,
     incoherent-interpreter-exec-perm,
+    openerp-exception-warning,
+    redundant-modulename-xml,
+    relative-import,
+    rst-syntax-error,
+    wrong-tabs-instead-of-spaces,
+    xml-syntax-error,
+    assignment-from-none,
+    attribute-deprecated,
+    dangerous-default-value,
+    development-status-allowed,
+    duplicate-key,
+    eval-used,
     license-allowed,
     manifest-author-string,
     manifest-deprecated-key,
@@ -48,73 +54,68 @@ enable=anomalous-backslash-in-string,
     method-inverse,
     method-required-super,
     method-search,
-    openerp-exception-warning,
     pointless-statement,
     pointless-string-statement,
     print-used,
     redundant-keyword-arg,
-    redundant-modulename-xml,
     reimported,
-    relative-import,
     return-in-init,
-    rst-syntax-error,
     sql-injection,
     too-few-format-args,
     translation-field,
     translation-required,
     unreachable,
     use-vim-comment,
-    wrong-tabs-instead-of-spaces,
-    xml-syntax-error,
-    attribute-string-redundant,
     character-not-valid-in-resource-link,
-    consider-merging-classes-inherited,
-    context-overridden,
     create-user-wo-reset-password,
     dangerous-filter-wo-user,
     dangerous-qweb-replace-wo-priority,
     deprecated-data-xml-node,
     deprecated-openerp-xml-node,
     duplicate-po-message-definition,
-    except-pass,
     file-not-used,
-    invalid-commit,
-    manifest-maintainers-list,
     missing-newline-extrafiles,
-    missing-readme,
-    missing-return,
-    odoo-addons-relative-import,
     old-api7-method-defined,
     po-msgstr-variables,
     po-syntax-error,
-    renamed-field-parameter,
-    resource-not-exist,
     str-format-used,
-    test-folder-imported,
-    translation-contains-variable,
-    translation-positional-used,
     unnecessary-utf8-coding-comment,
-    website-manifest-key-not-valid-uri,
     xml-attribute-translatable,
     xml-deprecated-qweb-directive,
     xml-deprecated-tree-attribute,
-    external-request-timeout,
+    attribute-string-redundant,
-    # messages that do not cause the lint step to fail
     consider-merging-classes-inherited,
+    context-overridden,
+    except-pass,
+    invalid-commit,
+    manifest-maintainers-list,
+    missing-readme,
+    missing-return,
+    odoo-addons-relative-import,
+    renamed-field-parameter,
+    resource-not-exist,
+    test-folder-imported,
+    translation-contains-variable,
+    translation-positional-used,
+    website-manifest-key-not-valid-uri,
+    external-request-timeout,
+    missing-manifest-dependency,
+    too-complex,,
     create-user-wo-reset-password,
     dangerous-filter-wo-user,
-    deprecated-module,
     file-not-used,
-    invalid-commit,
-    missing-manifest-dependency,
     missing-newline-extrafiles,
-    missing-readme,
     no-utf8-coding-comment,
-    odoo-addons-relative-import,
     old-api7-method-defined,
+    unnecessary-utf8-coding-comment,
+    # messages that do not cause the lint step to fail
+    consider-merging-classes-inherited,
+    deprecated-module,
+    invalid-commit,
+    missing-readme,
+    odoo-addons-relative-import,
     redefined-builtin,
-    too-complex,
+    manifest-external-assets
-    unnecessary-utf8-coding-comment
 
 
 [REPORTS]

.pylintrc-mandatory

@@ -17,19 +17,25 @@ disable=all
 enable=anomalous-backslash-in-string,
     api-one-deprecated,
     api-one-multi-together,
-    assignment-from-none,
-    attribute-deprecated,
     class-camelcase,
-    dangerous-default-value,
     dangerous-view-replace-wo-priority,
-    development-status-allowed,
     duplicate-id-csv,
-    duplicate-key,
     duplicate-xml-fields,
     duplicate-xml-record-id,
     eval-referenced,
-    eval-used,
     incoherent-interpreter-exec-perm,
+    openerp-exception-warning,
+    redundant-modulename-xml,
+    relative-import,
+    rst-syntax-error,
+    wrong-tabs-instead-of-spaces,
+    xml-syntax-error,
+    assignment-from-none,
+    attribute-deprecated,
+    dangerous-default-value,
+    development-status-allowed,
+    duplicate-key,
+    eval-used,
     license-allowed,
     manifest-author-string,
     manifest-deprecated-key,
@@ -40,56 +46,50 @@ enable=anomalous-backslash-in-string,
     method-inverse,
     method-required-super,
     method-search,
-    openerp-exception-warning,
     pointless-statement,
     pointless-string-statement,
     print-used,
     redundant-keyword-arg,
-    redundant-modulename-xml,
     reimported,
-    relative-import,
     return-in-init,
-    rst-syntax-error,
     sql-injection,
     too-few-format-args,
     translation-field,
     translation-required,
     unreachable,
     use-vim-comment,
-    wrong-tabs-instead-of-spaces,
-    xml-syntax-error,
-    attribute-string-redundant,
     character-not-valid-in-resource-link,
-    consider-merging-classes-inherited,
-    context-overridden,
     create-user-wo-reset-password,
     dangerous-filter-wo-user,
     dangerous-qweb-replace-wo-priority,
     deprecated-data-xml-node,
     deprecated-openerp-xml-node,
     duplicate-po-message-definition,
-    except-pass,
     file-not-used,
-    invalid-commit,
-    manifest-maintainers-list,
     missing-newline-extrafiles,
-    missing-readme,
-    missing-return,
-    odoo-addons-relative-import,
     old-api7-method-defined,
     po-msgstr-variables,
     po-syntax-error,
-    renamed-field-parameter,
-    resource-not-exist,
     str-format-used,
-    test-folder-imported,
-    translation-contains-variable,
-    translation-positional-used,
     unnecessary-utf8-coding-comment,
-    website-manifest-key-not-valid-uri,
     xml-attribute-translatable,
     xml-deprecated-qweb-directive,
     xml-deprecated-tree-attribute,
+    attribute-string-redundant,
+    consider-merging-classes-inherited,
+    context-overridden,
+    except-pass,
+    invalid-commit,
+    manifest-maintainers-list,
+    missing-readme,
+    missing-return,
+    odoo-addons-relative-import,
+    renamed-field-parameter,
+    resource-not-exist,
+    test-folder-imported,
+    translation-contains-variable,
+    translation-positional-used,
+    website-manifest-key-not-valid-uri,
     external-request-timeout
 
 [REPORTS]

eslint.config.cjs

@@ -0,0 +1,205 @@
+var globals = require('globals');
+jsdoc = require("eslint-plugin-jsdoc");
+
+const config = [{
+    plugins: {
+      jsdoc,
+    },
+
+    languageOptions: {
+        globals: {
+            _: "readonly",
+            $: "readonly",
+            fuzzy: "readonly",
+            jQuery: "readonly",
+            moment: "readonly",
+            odoo: "readonly",
+            openerp: "readonly",
+            owl: "readonly",
+            luxon: "readonly",
+            QUnit: "readonly",
+            ...globals.browser,
+        },
+
+        ecmaVersion: 2024,
+        sourceType: "script",
+    },
+
+    rules: {
+        "accessor-pairs": "warn",
+        "array-callback-return": "warn",
+        "callback-return": "warn",
+        "capitalized-comments": ["warn", "always", {
+            ignoreConsecutiveComments: true,
+            ignoreInlineComments: true,
+        }],
+        complexity: ["warn", 15],
+        "constructor-super": "warn",
+        "dot-notation": "warn",
+        eqeqeq: "warn",
+        "global-require": "warn",
+        "handle-callback-err": "warn",
+        "id-blacklist": "warn",
+        "id-match": "warn",
+        "init-declarations": "error",
+        "max-depth": "warn",
+        "max-nested-callbacks": "warn",
+        "max-statements-per-line": "warn",
+        "no-alert": "warn",
+        "no-array-constructor": "warn",
+        "no-caller": "warn",
+        "no-case-declarations": "warn",
+        "no-class-assign": "warn",
+        "no-cond-assign": "error",
+        "no-const-assign": "error",
+        "no-constant-condition": "warn",
+        "no-control-regex": "warn",
+        "no-debugger": "error",
+        "no-delete-var": "warn",
+        "no-div-regex": "warn",
+        "no-dupe-args": "error",
+        "no-dupe-class-members": "error",
+        "no-dupe-keys": "error",
+        "no-duplicate-case": "error",
+        "no-duplicate-imports": "error",
+        "no-else-return": "warn",
+        "no-empty-character-class": "warn",
+        "no-empty-function": "error",
+        "no-empty-pattern": "error",
+        "no-empty": "warn",
+        "no-eq-null": "error",
+        "no-eval": "error",
+        "no-ex-assign": "error",
+        "no-extend-native": "warn",
+        "no-extra-bind": "warn",
+        "no-extra-boolean-cast": "warn",
+        "no-extra-label": "warn",
+        "no-fallthrough": "warn",
+        "no-func-assign": "error",
+        "no-global-assign": "error",
+        "no-implicit-coercion": ["warn", {
+            allow: ["~"],
+        }],
+        "no-implicit-globals": "warn",
+        "no-implied-eval": "warn",
+        "no-inline-comments": "warn",
+        "no-inner-declarations": "warn",
+        "no-invalid-regexp": "warn",
+        "no-irregular-whitespace": "warn",
+        "no-iterator": "warn",
+        "no-label-var": "warn",
+        "no-labels": "warn",
+        "no-lone-blocks": "warn",
+        "no-lonely-if": "error",
+        "no-mixed-requires": "error",
+        "no-multi-str": "warn",
+        "no-native-reassign": "error",
+        "no-negated-condition": "warn",
+        "no-negated-in-lhs": "error",
+        "no-new-func": "warn",
+        "no-new-object": "warn",
+        "no-new-require": "warn",
+        "no-new-symbol": "warn",
+        "no-new-wrappers": "warn",
+        "no-new": "warn",
+        "no-obj-calls": "warn",
+        "no-octal-escape": "warn",
+        "no-octal": "warn",
+        "no-param-reassign": "warn",
+        "no-path-concat": "warn",
+        "no-process-env": "warn",
+        "no-process-exit": "warn",
+        "no-proto": "warn",
+        "no-prototype-builtins": "warn",
+        "no-redeclare": "warn",
+        "no-regex-spaces": "warn",
+        "no-restricted-globals": "warn",
+        "no-restricted-imports": "warn",
+        "no-restricted-modules": "warn",
+        "no-restricted-syntax": "warn",
+        "no-return-assign": "error",
+        "no-script-url": "warn",
+        "no-self-assign": "warn",
+        "no-self-compare": "warn",
+        "no-sequences": "warn",
+        "no-shadow-restricted-names": "warn",
+        "no-shadow": "warn",
+        "no-sparse-arrays": "warn",
+        "no-sync": "warn",
+        "no-this-before-super": "warn",
+        "no-throw-literal": "warn",
+        "no-undef-init": "warn",
+        "no-undef": "error",
+        "no-unmodified-loop-condition": "warn",
+        "no-unneeded-ternary": "error",
+        "no-unreachable": "error",
+        "no-unsafe-finally": "error",
+        "no-unused-expressions": "error",
+        "no-unused-labels": "error",
+        "no-unused-vars": "error",
+        "no-use-before-define": "error",
+        "no-useless-call": "warn",
+        "no-useless-computed-key": "warn",
+        "no-useless-concat": "warn",
+        "no-useless-constructor": "warn",
+        "no-useless-escape": "warn",
+        "no-useless-rename": "warn",
+        "no-void": "warn",
+        "no-with": "warn",
+        "operator-assignment": ["error", "always"],
+        "prefer-const": "warn",
+        radix: "warn",
+        "require-yield": "warn",
+        "sort-imports": "warn",
+        "spaced-comment": ["error", "always"],
+        strict: ["error", "function"],
+        "use-isnan": "error",
+
+        "jsdoc/check-tag-names": "warn",
+        "jsdoc/check-types": "warn",
+        "jsdoc/require-param-description": "off",
+        "jsdoc/require-return": "off",
+        "jsdoc/require-return-description": "off",
+        "jsdoc/require-return-type": "off",
+
+        "valid-typeof": "warn",
+        yoda: "warn",
+    },
+
+    settings: {
+        jsdoc: {
+            tagNamePreference: {
+                arg: "param",
+                argument: "param",
+                augments: "extends",
+                constructor: "class",
+                exception: "throws",
+                func: "function",
+                method: "function",
+                prop: "property",
+                return: "returns",
+                virtual: "abstract",
+                yield: "yields",
+            },
+            preferredTypes: {
+                array: "Array",
+                bool: "Boolean",
+                boolean: "Boolean",
+                number: "Number",
+                object: "Object",
+                str: "String",
+                string: "String",
+            },
+        },
+    },
+
+}, {
+    files: ["**/*.esm.js", "**/*test.js"],
+
+    languageOptions: {
+        ecmaVersion: 2024,
+        sourceType: "module",
+    },
+}];
+
+module.exports = config

prettier.config.cjs

@@ -0,0 +1,14 @@
+/** @type {import('prettier').Config} */
+
+const config = {
+  // https://github.com/prettier/prettier/issues/15388#issuecomment-1717746872
+  plugins: [require.resolve("@prettier/plugin-xml")],
+  bracketSpacing: false,
+  printWidth: 88,
+  proseWrap: "always",
+  semi: true,
+  trailingComma: "es5",
+  xmlWhitespaceSensitivity: "preserve",
+};
+
+module.exports = config;

survey_base/__init__.py

@@ -0,0 +1 @@
+from . import models

survey_base/__manifest__.py

@@ -0,0 +1,26 @@
+# Copyright 2016-2020 Akretion France (<https://www.akretion.com>)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Survey base",
+    'summary': 'Add fields used by several survey addons',
+    'description': """
+Add fields used by several survey addons
+----------------------------------------------------
+* Add record reference in survey_question and survey.user_input.line
+* Add value_file in survey.user_input.line
+* Implementation of theses fields should be in another module
+
+""", 
+    "version": "18.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "Elabore",
+    "website": "https://www.elabore.coop",
+    "category": "",
+    "depends": ["survey"],
+    "data": [        
+      
+    ],    
+    "installable": True,
+}

survey_base/i18n/fr.po

@@ -0,0 +1,54 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* survey_base
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 16.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-02-17 14:44+0000\n"
+"PO-Revision-Date: 2026-02-17 14:44+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: survey_base
+#: model:ir.model.fields,field_description:survey_base.field_survey_user_input_line__value_file
+msgid "File"
+msgstr "Fichier"
+
+#. module: survey_base
+#: model:ir.model.fields,field_description:survey_base.field_survey_user_input_line__value_file_fname
+msgid "File Name"
+msgstr "Nom du fichier"
+
+#. module: survey_base
+#: model:ir.model.fields,field_description:survey_base.field_survey_question_answer__record_reference
+#: model:ir.model.fields,field_description:survey_base.field_survey_user_input_line__record_reference
+msgid "Record"
+msgstr "Enregistrement"
+
+#. module: survey_base
+#: model:ir.model.fields,field_description:survey_base.field_survey_question_answer__record_reference_model
+#: model:ir.model.fields,field_description:survey_base.field_survey_user_input_line__record_reference_model
+msgid "Record Model"
+msgstr "Modèle de l'enregistrement"
+
+#. module: survey_base
+#: model:ir.model.fields,field_description:survey_base.field_survey_question_answer__smart_search
+#: model:ir.model.fields,field_description:survey_base.field_survey_user_input_line__smart_search
+msgid "Smart Search"
+msgstr "Recherche intelligente"
+
+#. module: survey_base
+#: model:ir.model,name:survey_base.model_survey_question_answer
+msgid "Survey Label"
+msgstr "Étiquette du sondage"
+
+#. module: survey_base
+#: model:ir.model,name:survey_base.model_survey_user_input_line
+msgid "Survey User Input Line"
+msgstr "Ligne d'entrée pour l'utilisateur du sondage"

survey_base/models/__init__.py

@@ -0,0 +1,2 @@
+from . import survey_question_answer
+from . import survey_user_input_line

survey_base/models/survey_question_answer.py

@@ -0,0 +1,19 @@
+
+import logging
+import textwrap
+import uuid
+
+from dateutil.relativedelta import relativedelta
+
+from odoo import api, fields, models, _
+from odoo.exceptions import ValidationError
+from odoo.tools import float_is_zero
+
+_logger = logging.getLogger(__name__)
+
+
+class SurveyQuestionAnswer(models.Model):
+    _inherit = 'survey.question.answer'
+
+    record_reference = fields.Many2oneReference(model_field="record_reference_model", string="Record")
+    record_reference_model = fields.Char("Record Model")

survey_base/models/survey_user_input_line.py

@@ -0,0 +1,46 @@
+
+import logging
+import textwrap
+import uuid
+
+from dateutil.relativedelta import relativedelta
+
+from odoo import api, fields, models, _
+from odoo.exceptions import ValidationError
+from odoo.tools import float_is_zero
+
+_logger = logging.getLogger(__name__)
+
+
+class SurveyUserInputLine(models.Model):
+    _inherit = 'survey.user_input.line'
+
+    #attachment fields
+    value_file = fields.Binary(string="File")
+    value_file_fname = fields.Char(string="File Name")
+
+    #record reference fields
+    record_reference = fields.Many2oneReference(model_field="record_reference_model", string="Record")
+    record_reference_model = fields.Char('Record Model')
+
+    """set record_reference when saving survey_user_input line
+    """
+    def set_record_reference_data(self, vals):
+        if vals.get('answer_type') == "suggestion" and 'suggested_answer_id' in vals:
+            #find model
+            answer = self.env['survey.question.answer'].browse(vals['suggested_answer_id'])
+            vals['record_reference_model'] = answer.record_reference_model
+            vals['record_reference'] = answer.record_reference
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            self.set_record_reference_data(vals)
+        return super(SurveyUserInputLine, self).create(vals_list)
+
+
+    def write(self, vals):
+        self.set_record_reference_data(vals)
+        return super(SurveyUserInputLine, self).write(vals)
+    
+    

survey_extra_fields/__init__.py

@@ -0,0 +1,2 @@
+from . import controllers
+from . import models

survey_extra_fields/__manifest__.py

@@ -0,0 +1,33 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Survey extra fields",
+    "summary": "Add extra question types to surveys",
+    "description": """
+Add extra question types to surveys:
+----------------------------------------------------
+* File upload question type
+  - Allows survey participants to upload a file as an answer
+  - Configurable maximum file size (in MB) per question (default: 10 MB, 0 = no limit)
+  - Configurable allowed file extensions per question (e.g. .pdf,.docx — empty = all types allowed)
+  - Client-side validation (size and extension) before form submission
+  - Server-side validation on save to enforce constraints
+""",
+    "version": "18.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "Elabore",
+    "website": "https://www.elabore.coop",
+    "category": "",
+    "depends": ["base", "survey_base"],
+    "data": [
+        "views/survey_templates.xml",
+        "views/survey_user_views.xml",
+        "views/survey_question_views.xml",
+    ],
+    "assets": {
+        "survey.survey_assets": [
+            "/survey_extra_fields/static/src/js/survey_form.js",
+        ],
+    },
+    "installable": True,
+}

survey_extra_fields/controllers/__init__.py

@@ -0,0 +1 @@
+from . import main

survey_extra_fields/controllers/main.py

@@ -0,0 +1,61 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from __future__ import annotations
+
+import base64
+from typing import TYPE_CHECKING, Any
+
+from odoo import http
+from odoo.http import request, content_disposition
+from odoo.addons.survey.controllers.main import Survey
+
+if TYPE_CHECKING:
+    from werkzeug.wrappers import Response
+
+
+class SurveyExtraFieldsController(Survey):
+
+    @http.route(
+        "/survey/file/<string:survey_token>/<string:answer_token>/<int:line_id>",
+        type="http",
+        auth="public",
+    )
+    def survey_file_download(
+            self,
+            survey_token: str,
+            answer_token: str,
+            line_id: int,
+            **kwargs: Any
+    ) -> Response:
+        survey = request.env["survey.survey"].sudo().search(
+            [("access_token", "=", survey_token)], limit=1
+        )
+        if not survey:
+            raise request.not_found()
+
+        answer = request.env["survey.user_input"].sudo().search(
+            [
+                ("survey_id", "=", survey.id),
+                ("access_token", "=", answer_token),
+            ],
+            limit=1,
+        )
+        if not answer:
+            raise request.not_found()
+
+        line = request.env["survey.user_input.line"].sudo().browse(line_id)
+        if not line.exists() or line.user_input_id != answer:
+            raise request.not_found()
+
+        if not line.value_file:
+            raise request.not_found()
+
+        file_content = base64.b64decode(line.value_file)
+        filename = line.value_file_fname or "file"
+        return request.make_response(
+            file_content,
+            headers=[
+                ("Content-Type", "application/octet-stream"),
+                ("Content-Disposition", content_disposition(filename)),
+            ],
+        )

survey_extra_fields/i18n/fr.po

@@ -0,0 +1,129 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* survey_extra_fields
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-06-10 15:03+0000\n"
+"PO-Revision-Date: 2026-06-10 15:03+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: survey_extra_fields
+#: model_terms:ir.ui.view,arch_db:survey_extra_fields.survey_question_form_inh
+msgid ".pdf,.docx,.xlsx"
+msgstr ""
+
+#. module: survey_extra_fields
+#: model_terms:ir.ui.view,arch_db:survey_extra_fields.question_file
+msgid "<i class=\"fa fa-times me-1\"/>Remove file"
+msgstr "<i class=\"fa fa-times me-1\"/>Supprimer le fichier"
+
+#. module: survey_extra_fields
+#: model:ir.model.fields,field_description:survey_extra_fields.field_survey_question__allowed_extensions
+msgid "Allowed Extensions"
+msgstr "Extensions autorisées"
+
+#. module: survey_extra_fields
+#: model:ir.model.fields,field_description:survey_extra_fields.field_survey_user_input_line__answer_type
+msgid "Answer Type"
+msgstr "Type de réponse"
+
+#. module: survey_extra_fields
+#: model:ir.model.fields,help:survey_extra_fields.field_survey_question__allowed_extensions
+msgid ""
+"Comma-separated list of allowed extensions (e.g. .pdf,.docx). Leave empty to"
+" allow all types."
+msgstr ""
+"Liste d'extensions autorisées séparées par une virgule (e.g. .pdf,.docx). "
+"Laisser vide pour autoriser tous les types de fichier."
+
+#. module: survey_extra_fields
+#: model:ir.model.fields.selection,name:survey_extra_fields.selection__survey_question__question_type__file
+#: model:ir.model.fields.selection,name:survey_extra_fields.selection__survey_user_input_line__answer_type__file
+msgid "File"
+msgstr "Fichier"
+
+#. module: survey_extra_fields
+#: model:ir.model.fields,field_description:survey_extra_fields.field_survey_question__max_file_size
+#: model_terms:ir.ui.view,arch_db:survey_extra_fields.survey_question_form_inh
+msgid "Max File Size (MB)"
+msgstr "Taille maximale du fichier"
+
+#. module: survey_extra_fields
+#: model:ir.model.fields,help:survey_extra_fields.field_survey_question__max_file_size
+msgid "Maximum file size in MB. Leave 0 for no limit."
+msgstr ""
+"Taille maximale du fichier en MB. Laisser à 0 pour ne pas restreindre la "
+"taille. La valeur par défaut est 10 MB."
+
+#. module: survey_extra_fields
+#: model:ir.model.fields,field_description:survey_extra_fields.field_survey_question__question_type
+msgid "Question Type"
+msgstr "Type de question"
+
+#. module: survey_extra_fields
+#: model_terms:ir.ui.view,arch_db:survey_extra_fields.survey_page_print_inh_type_file
+msgid "Skipped"
+msgstr "Ignoré"
+
+#. module: survey_extra_fields
+#: model:ir.model,name:survey_extra_fields.model_survey_question
+msgid "Survey Question"
+msgstr "Question du sondage"
+
+#. module: survey_extra_fields
+#: model:ir.model,name:survey_extra_fields.model_survey_user_input
+msgid "Survey User Input"
+msgstr "Entrée utilisateur du sondage"
+
+#. module: survey_extra_fields
+#: model:ir.model,name:survey_extra_fields.model_survey_user_input_line
+msgid "Survey User Input Line"
+msgstr "Ligne d'entrée pour l'utilisateur du sondage"
+
+#. module: survey_extra_fields
+#. odoo-python
+#: code:addons/survey_extra_fields/models/survey_user_input.py:0
+msgid "The file '%(name)s' exceeds the maximum allowed size of %(size)s MB."
+msgstr ""
+"Le fichier '%(name)s' dépasse la taille maximale autorisée de %(size)s MB."
+
+#. module: survey_extra_fields
+#. odoo-python
+#: code:addons/survey_extra_fields/models/survey_user_input.py:0
+msgid "The file '%(name)s' is not allowed. Accepted formats: %(exts)s."
+msgstr ""
+"Le fichier '%(name)s' n'est pas autorisé. Les formats de fichier autorisés "
+"sont : %(exts)s."
+
+#. module: survey_extra_fields
+#. odoo-javascript
+#: code:addons/survey_extra_fields/static/src/js/survey_form.js:0
+msgid "The file exceeds the maximum allowed size of %s MB."
+msgstr "Le fichier dépasse la taille maximale autorisée de %s MB."
+
+#. module: survey_extra_fields
+#. odoo-python
+#: code:addons/survey_extra_fields/models/survey_user_input.py:0
+msgid "This answer cannot be overwritten."
+msgstr "Cette réponse ne peut pas être remplacée."
+
+#. module: survey_extra_fields
+#. odoo-javascript
+#: code:addons/survey_extra_fields/static/src/js/survey_form.js:0
+msgid "This file type is not allowed. Accepted formats: %s."
+msgstr ""
+"Le fichier n'est pas autorisé. Les formats de fichier autorisés sont : %s."
+
+#. module: survey_extra_fields
+#. odoo-javascript
+#: code:addons/survey_extra_fields/static/src/js/survey_form.js:0
+msgid "This question requires an answer."
+msgstr "Cette question requiert une réponse."

survey_extra_fields/models/__init__.py

@@ -0,0 +1,3 @@
+from . import survey_question
+from . import survey_user_input
+from . import survey_user_input_line

survey_extra_fields/models/survey_question.py

@@ -0,0 +1,20 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class SurveyQuestion(models.Model):
+    _inherit = "survey.question"
+
+    question_type = fields.Selection(
+        selection_add=[("file", "File")]
+    )
+    max_file_size = fields.Integer(
+        string="Max File Size (MB)",
+        default=10,
+        help="Maximum file size in MB. Leave 0 for no limit.",
+    )
+    allowed_extensions = fields.Char(
+        string="Allowed Extensions",
+        help="Comma-separated list of allowed extensions (e.g. .pdf,.docx). Leave empty to allow all types.",
+    )

survey_extra_fields/models/survey_user_input.py

@@ -0,0 +1,94 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from __future__ import annotations
+
+import base64
+import json
+import os
+from typing import TYPE_CHECKING
+
+from odoo import _, models
+from odoo.exceptions import UserError, ValidationError
+
+if TYPE_CHECKING:
+    from odoo.addons.survey_extra_fields.models.survey_question import SurveyQuestion
+
+
+class SurveyUserInput(models.Model):
+    _inherit = "survey.user_input"
+
+    def _save_lines(
+        self,
+        question: SurveyQuestion,
+        answer: str | None,
+        comment: str | None = None,
+        overwrite_existing: bool = True,
+    ) -> None:
+        if question.question_type == "file":
+            old_answers = self.env["survey.user_input.line"].search([
+                ("user_input_id", "=", self.id),
+                ("question_id", "=", question.id),
+            ])
+            if old_answers and not overwrite_existing:
+                raise UserError(_("This answer cannot be overwritten."))
+            if not answer and any(line.value_file for line in old_answers):
+                # No new file was submitted: a file input cannot be pre-filled
+                # by the browser when navigating back to a previous page, so an
+                # empty answer here does not mean the user removed their file.
+                # Keep the previously uploaded file instead of overwriting it
+                # with a skipped answer.
+                return
+            vals = {
+                "user_input_id": self.id,
+                "question_id": question.id,
+                "skipped": False,
+                "answer_type": "file",
+            }
+            file_data = json.loads(answer) if answer else {}
+            if file_data.get("cleared"):
+                # The user explicitly removed the file: drop the stored data and
+                # mark the line as skipped.
+                vals.update(answer_type=None, skipped=True, value_file=False, value_file_fname=False)
+            elif file_data:
+                file_b64 = file_data.get("data", "")
+                file_name = file_data.get("name", "")
+                self._check_file_constraints(question, file_b64, file_name)
+                vals["value_file"] = file_b64
+                vals["value_file_fname"] = file_name
+            else:
+                vals.update(answer_type=None, skipped=True)
+            if old_answers:
+                old_answers.write(vals)
+            else:
+                self.env["survey.user_input.line"].create(vals)
+        else:
+            return super()._save_lines(
+                question, answer, comment=comment, overwrite_existing=overwrite_existing
+            )
+
+    def _check_file_constraints(
+            self,
+            question: SurveyQuestion,
+            file_b64: str,
+            file_name: str
+    ) -> None:
+        if question.max_file_size:
+            file_size = len(base64.b64decode(file_b64))
+            max_bytes = question.max_file_size * 1024 * 1024
+            if file_size > max_bytes:
+                raise ValidationError(
+                    _("The file '%(name)s' exceeds the maximum allowed size of %(size)s MB.",
+                      name=file_name, size=question.max_file_size)
+                )
+        if question.allowed_extensions:
+            allowed = [
+                allowed_extension.strip().lower()
+                for allowed_extension in question.allowed_extensions.split(",")
+                if allowed_extension.strip()
+            ]
+            file_extension = os.path.splitext(file_name)[1].lower()
+            if file_extension not in allowed:
+                raise ValidationError(
+                    _("The file '%(name)s' is not allowed. Accepted formats: %(exts)s.",
+                      name=file_name, exts=question.allowed_extensions)
+                )

survey_extra_fields/models/survey_user_input_line.py

@@ -0,0 +1,17 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class SurveyUserInputLine(models.Model):
+    _inherit = "survey.user_input.line"
+
+    answer_type = fields.Selection(
+        selection_add=[("file", "File")]
+    )
+
+    def _compute_display_name(self):
+        super()._compute_display_name()
+        for line in self:
+            if line.answer_type == "file" and line.value_file_fname:
+                line.display_name = line.value_file_fname

survey_extra_fields/static/src/js/survey_form.js

@@ -0,0 +1,232 @@
+/** @odoo-module **/
+
+import publicWidget from "@web/legacy/js/public/public_widget";
+import { _t } from "@web/core/l10n/translation";
+import { rpc } from "@web/core/network/rpc";
+
+publicWidget.registry.SurveyFormWidget.include({
+    /**
+     * @override
+     * Bind delegated listeners on the form root so they keep working after each
+     * page is re-rendered (the inner content is replaced on navigation, but the
+     * root element persists). They let the user clear a selected file before
+     * submitting the form.
+     */
+    start: function () {
+        return this._super.apply(this, arguments).then(() => {
+            this.$el.on(
+                "change.surveyExtraFile",
+                'input[data-question-type="file"]',
+                this._onFileInputChange.bind(this)
+            );
+            this.$el.on(
+                "click.surveyExtraFile",
+                ".o_survey_file_clear",
+                this._onFileClearClick.bind(this)
+            );
+        });
+    },
+
+    /**
+     * On selection, show the file "chip" (filename + remove button) and hide the
+     * raw input, so a freshly selected file looks exactly like an already stored
+     * one (rendered server-side when navigating back).
+     */
+    _onFileInputChange: function (ev) {
+        const input = ev.currentTarget;
+        const container = input.closest(".o_survey_comment_container");
+        if (!container || !(input.files && input.files.length > 0)) {
+            return;
+        }
+        const chip = container.querySelector(".o_survey_file_selected");
+        const nameEl = container.querySelector(".o_survey_file_name");
+        if (nameEl) {
+            nameEl.textContent = input.files[0].name;
+        }
+        if (chip) {
+            chip.classList.remove("d-none");
+        }
+        delete input.dataset.fileCleared;
+        input.classList.add("d-none");
+    },
+
+    /**
+     * Discard the current file: hide the chip and bring back the input so the
+     * user can pick a new one. A file already stored server-side is only really
+     * replaced once a new file is submitted (see _save_lines).
+     */
+    _onFileClearClick: function (ev) {
+        ev.preventDefault();
+        const container = ev.currentTarget.closest(".o_survey_comment_container");
+        if (!container) {
+            return;
+        }
+        const input = container.querySelector('input[data-question-type="file"]');
+        const chip = container.querySelector(".o_survey_file_selected");
+        if (input) {
+            input.value = "";
+            // Flag the explicit removal so the submit tells the server to drop
+            // any previously stored file (instead of preserving it).
+            input.dataset.fileCleared = "1";
+            input.classList.remove("d-none");
+        }
+        if (chip) {
+            chip.classList.add("d-none");
+        }
+    },
+
+    _readFileAsDataURL: function (file) {
+        return new Promise(function (resolve, reject) {
+            const reader = new FileReader();
+            reader.onload = function (e) {
+                resolve(e.target.result);
+            };
+            reader.onerror = function () {
+                reject(reader.error);
+            };
+            reader.readAsDataURL(file);
+        });
+    },
+
+    /**
+     * @override
+     * The base implementation builds the submit params synchronously and fires
+     * the RPC immediately. File inputs need to be read asynchronously (FileReader),
+     * so when the current page contains file answers we replicate the submit flow
+     * here, injecting the base64 file payload before submitting.
+     */
+    _submitForm: async function (options) {
+        const fileInputs = this.el.querySelectorAll('input[data-question-type="file"]');
+        // A file action is either a new selection or an explicit removal of a
+        // previously stored file (which must be communicated to the server).
+        const hasFileAction = Array.from(fileInputs).some(
+            (input) => (input.files && input.files.length > 0) || input.dataset.fileCleared
+        );
+
+        if (!hasFileAction || this.options.isStartScreen) {
+            return this._super(options);
+        }
+
+        const params = {};
+        if (options.previousPageId) {
+            params.previous_page_id = options.previousPageId;
+        }
+        if (options.nextSkipped) {
+            params.next_skipped_page_or_question = true;
+        }
+
+        const $form = this.$("form");
+        const formData = new FormData($form[0]);
+
+        if (!options.skipValidation && !this._validateForm($form, formData)) {
+            return;
+        }
+
+        this._prepareSubmitValues(formData, params);
+
+        // Read all selected files as base64 and add them to the submit params.
+        // Explicitly cleared inputs (no new file) send a "cleared" sentinel so
+        // the server removes the previously stored file.
+        const filePromises = [];
+        for (const input of fileInputs) {
+            if (input.files && input.files.length > 0) {
+                const file = input.files[0];
+                const name = input.name;
+                filePromises.push(
+                    this._readFileAsDataURL(file).then((dataURL) => {
+                        params[name] = JSON.stringify({
+                            data: dataURL.split(",")[1],
+                            name: file.name,
+                        });
+                    })
+                );
+            } else if (input.dataset.fileCleared) {
+                params[input.name] = JSON.stringify({ cleared: true });
+            }
+        }
+
+        // Prevent user from submitting more times using enter key.
+        this.preventEnterSubmit = true;
+        if (this.options.sessionInProgress) {
+            this.fadeInOutDelay = 400;
+            this.readonly = true;
+        }
+
+        await Promise.all(filePromises);
+
+        const submitPromise = rpc(
+            `/survey/submit/${this.options.surveyToken}/${this.options.answerToken}`,
+            params
+        );
+        this._nextScreen(submitPromise, options);
+    },
+
+    /**
+     * @override
+     * Add client-side validation (required, max size, allowed extensions) for
+     * file questions, which the base implementation does not know about.
+     */
+    _validateForm: function ($form, formData) {
+        const result = this._super.apply(this, arguments);
+        const errors = {};
+        const inactiveQuestionIds = this.options.sessionInProgress
+            ? []
+            : this._getInactiveConditionalQuestionIds();
+
+        $form.find('input[data-question-type="file"]').each(function () {
+            const $questionWrapper = $(this).closest(".js_question-wrapper");
+            const questionId = $questionWrapper.attr("id");
+            if (inactiveQuestionIds.includes(parseInt(questionId))) {
+                return;
+            }
+            const questionRequired = $questionWrapper.data("required");
+            const constrErrorMsg =
+                $questionWrapper.data("constrErrorMsg") ||
+                _t("This question requires an answer.");
+            if (questionRequired && !(this.files && this.files.length > 0)) {
+                // A file may already be stored server-side (e.g. uploaded then
+                // navigating back): the chip is visible even though the input is
+                // empty. Treat that as a valid answer.
+                const container = this.closest(".o_survey_comment_container");
+                const chip = container && container.querySelector(".o_survey_file_selected");
+                const hasExistingFile = chip && !chip.classList.contains("d-none");
+                if (!hasExistingFile) {
+                    errors[questionId] = constrErrorMsg;
+                }
+                return;
+            }
+            if (this.files && this.files.length > 0) {
+                const file = this.files[0];
+                const maxSizeMB = parseInt($(this).data("maxFileSize"));
+                if (maxSizeMB && file.size > maxSizeMB * 1024 * 1024) {
+                    errors[questionId] = _t(
+                        "The file exceeds the maximum allowed size of %s MB.",
+                        maxSizeMB
+                    );
+                    return;
+                }
+                const allowedExtensions = $(this).data("allowedExtensions");
+                if (allowedExtensions) {
+                    const allowed = allowedExtensions
+                        .split(",")
+                        .map((e) => e.trim().toLowerCase());
+                    const ext = "." + file.name.split(".").pop().toLowerCase();
+                    if (!allowed.includes(ext)) {
+                        errors[questionId] = _t(
+                            "This file type is not allowed. Accepted formats: %s.",
+                            allowedExtensions
+                        );
+                    }
+                }
+            }
+        });
+
+        if (Object.keys(errors).length > 0) {
+            this._showErrors(errors);
+            return false;
+        }
+        return result;
+    },
+});
+
+export default publicWidget.registry.SurveyFormWidget;

survey_extra_fields/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_survey_file

survey_extra_fields/tests/test_survey_file.py

@@ -0,0 +1,297 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+import base64
+import json
+from unittest.mock import patch, MagicMock
+
+from werkzeug.exceptions import NotFound
+from werkzeug.wrappers import Response
+
+from odoo.addons.survey.tests import common
+
+
+class TestSurveyFileCommon(common.TestSurveyCommon):
+    def setUp(self):
+        super().setUp()
+        self.file_content = b"Hello, this is a test file."
+        self.file_b64 = base64.b64encode(self.file_content).decode()
+        self.file_name = "test_document.pdf"
+
+        self.question_file = self._add_question(
+            self.page_0,
+            "Upload your document",
+            "file",
+            constr_mandatory=False,
+            survey_id=self.survey.id,
+        )
+        self.question_file_required = self._add_question(
+            self.page_0,
+            "Upload your required document",
+            "file",
+            constr_mandatory=True,
+            survey_id=self.survey.id,
+        )
+
+    def _create_answer_with_file(self):
+        answer = self._add_answer(self.survey, False, email="test@example.com")
+        line = self.env["survey.user_input.line"].create({
+            "user_input_id": answer.id,
+            "question_id": self.question_file.id,
+            "answer_type": "file",
+            "skipped": False,
+            "value_file": self.file_b64,
+            "value_file_fname": self.file_name,
+        })
+        return answer, line
+
+
+class TestSurveyFileSaveLines(TestSurveyFileCommon):
+    """Test the _save_lines method for file question type."""
+
+    def test_save_file_answer(self):
+        """Submitting a file stores base64 data and filename."""
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": self.file_name})
+
+        answer._save_lines(self.question_file, file_json)
+
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertEqual(len(line), 1)
+        self.assertEqual(line.answer_type, "file")
+        self.assertFalse(line.skipped)
+        self.assertEqual(line.value_file, self.file_b64.encode())
+        self.assertEqual(line.value_file_fname, self.file_name)
+
+    def test_save_file_skipped(self):
+        """Submitting empty answer marks the line as skipped."""
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+
+        answer._save_lines(self.question_file, "")
+
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertEqual(len(line), 1)
+        self.assertTrue(line.skipped)
+        self.assertFalse(line.answer_type)
+
+    def test_save_file_update_existing(self):
+        """Submitting a new file updates the existing answer line."""
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json_1 = json.dumps({"data": self.file_b64, "name": "first.pdf"})
+        answer._save_lines(self.question_file, file_json_1)
+
+        new_b64 = base64.b64encode(b"Updated content").decode()
+        file_json_2 = json.dumps({"data": new_b64, "name": "second.pdf"})
+        answer._save_lines(self.question_file, file_json_2)
+
+        lines = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertEqual(len(lines), 1, "Should update, not create a second line")
+        self.assertEqual(lines.value_file, new_b64.encode())
+        self.assertEqual(lines.value_file_fname, "second.pdf")
+
+    def test_save_file_then_empty_keeps_file(self):
+        """Submitting empty after a file keeps it (file inputs cannot be
+        pre-filled when navigating back, so an empty answer must not erase it)."""
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": self.file_name})
+        answer._save_lines(self.question_file, file_json)
+
+        answer._save_lines(self.question_file, "")
+
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertEqual(len(line), 1)
+        self.assertFalse(line.skipped)
+        self.assertEqual(line.value_file, self.file_b64.encode())
+        self.assertEqual(line.value_file_fname, self.file_name)
+
+    def test_save_file_explicitly_cleared(self):
+        """Submitting the 'cleared' sentinel after a file removes it."""
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": self.file_name})
+        answer._save_lines(self.question_file, file_json)
+
+        answer._save_lines(self.question_file, json.dumps({"cleared": True}))
+
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertEqual(len(line), 1)
+        self.assertTrue(line.skipped)
+        self.assertFalse(line.value_file)
+        self.assertFalse(line.value_file_fname)
+
+
+class TestSurveyFileConstraints(TestSurveyFileCommon):
+    """Test _check_file_constraints validation logic."""
+
+    def test_no_constraints(self):
+        """No max_file_size and no allowed_extensions: any file passes."""
+        self.question_file.write({"max_file_size": 0, "allowed_extensions": False})
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": "anything.exe"})
+        answer._save_lines(self.question_file, file_json)
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertFalse(line.skipped)
+
+    def test_file_within_size_limit(self):
+        """File smaller than max_file_size passes."""
+        self.question_file.write({"max_file_size": 10})
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": self.file_name})
+        answer._save_lines(self.question_file, file_json)
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertFalse(line.skipped)
+
+    def test_file_exceeds_size_limit(self):
+        """File larger than max_file_size raises ValidationError."""
+        self.question_file.write({"max_file_size": 1})
+        large_content = b"x" * (1 * 1024 * 1024 + 1)
+        large_b64 = base64.b64encode(large_content).decode()
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": large_b64, "name": self.file_name})
+        with self.assertRaises(Exception):
+            answer._save_lines(self.question_file, file_json)
+
+    def test_allowed_extension_passes(self):
+        """File with an allowed extension passes."""
+        self.question_file.write({"allowed_extensions": ".pdf,.docx"})
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": "report.docx"})
+        answer._save_lines(self.question_file, file_json)
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertFalse(line.skipped)
+
+    def test_disallowed_extension_raises(self):
+        """File with a disallowed extension raises ValidationError."""
+        self.question_file.write({"allowed_extensions": ".pdf,.docx"})
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": "script.exe"})
+        with self.assertRaises(Exception):
+            answer._save_lines(self.question_file, file_json)
+
+    def test_both_constraints_valid(self):
+        """File respecting both size and extension constraints passes."""
+        self.question_file.write({"max_file_size": 10, "allowed_extensions": ".pdf"})
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        file_json = json.dumps({"data": self.file_b64, "name": self.file_name})
+        answer._save_lines(self.question_file, file_json)
+        line = answer.user_input_line_ids.filtered(
+            lambda l: l.question_id == self.question_file
+        )
+        self.assertFalse(line.skipped)
+
+
+class TestSurveyFileDisplayName(TestSurveyFileCommon):
+    """Test the display_name computation for file answer lines."""
+
+    def test_display_name_filename(self):
+        answer = self._add_answer(self.survey, self.survey_manager.partner_id)
+        line = self.env["survey.user_input.line"].create({
+            "user_input_id": answer.id,
+            "question_id": self.question_file.id,
+            "answer_type": "file",
+            "skipped": False,
+            "value_file": self.file_b64,
+            "value_file_fname": "my_filename.pdf",
+        })
+        self.assertEqual(line.display_name, "my_filename.pdf")
+
+
+class TestSurveyFileDownloadController(TestSurveyFileCommon):
+    """Test the file download controller logic with mocked request."""
+
+    def _call_download(self, survey_token, answer_token, line_id):
+        """Call the controller method with a mocked request context."""
+        from odoo.addons.survey_extra_fields.controllers.main import (
+            SurveyExtraFieldsController,
+        )
+
+        mock_request = MagicMock()
+        mock_request.env = self.env
+        mock_request.not_found.return_value = NotFound()
+        mock_request.make_response.side_effect = (
+            lambda content, headers=None: Response(content, headers=headers)
+        )
+
+        controller = SurveyExtraFieldsController()
+        with patch(
+            "odoo.addons.survey_extra_fields.controllers.main.request",
+            mock_request,
+        ):
+            try:
+                return controller.survey_file_download(
+                    survey_token, answer_token, line_id
+                )
+            except NotFound:
+                return NotFound()
+
+    def test_download_valid(self):
+        """Valid tokens return the file content."""
+        answer, line = self._create_answer_with_file()
+
+        response = self._call_download(
+            self.survey.access_token, answer.access_token, line.id
+        )
+
+        self.assertIsInstance(response, Response)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.data, self.file_content)
+
+    def test_download_invalid_survey_token(self):
+        """Invalid survey token returns not_found."""
+        answer, line = self._create_answer_with_file()
+
+        response = self._call_download(
+            "invalid-token", answer.access_token, line.id
+        )
+
+        self.assertIsInstance(response, NotFound)
+
+    def test_download_invalid_answer_token(self):
+        """Invalid answer token returns not_found."""
+        answer, line = self._create_answer_with_file()
+
+        response = self._call_download(
+            self.survey.access_token, "invalid-token", line.id
+        )
+
+        self.assertIsInstance(response, NotFound)
+
+    def test_download_line_not_belonging_to_answer(self):
+        """Accessing a line from another answer returns not_found."""
+        answer, line = self._create_answer_with_file()
+        other_answer = self._add_answer(self.survey, False, email="other@example.com")
+
+        response = self._call_download(
+            self.survey.access_token, other_answer.access_token, line.id
+        )
+
+        self.assertIsInstance(response, NotFound)
+
+    def test_download_no_file(self):
+        """Accessing a line without file data returns not_found."""
+        answer = self._add_answer(self.survey, False, email="test@example.com")
+        line = self.env["survey.user_input.line"].create({
+            "user_input_id": answer.id,
+            "question_id": self.question_file.id,
+            "skipped": True,
+        })
+
+        response = self._call_download(
+            self.survey.access_token, answer.access_token, line.id
+        )
+
+        self.assertIsInstance(response, NotFound)

survey_extra_fields/views/survey_question_views.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="survey_question_form_inh" model="ir.ui.view">
+        <field name="name">survey.question.form.inherit.extra_fields</field>
+        <field name="model">survey.question</field>
+        <field name="inherit_id" ref="survey.survey_question_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//page[@name='options']//field[@name='matrix_subtype']" position="before">
+                <field name="max_file_size"
+                    invisible="question_type != 'file'"
+                    string="Max File Size (MB)"/>
+                <field name="allowed_extensions"
+                    invisible="question_type != 'file'"
+                    placeholder=".pdf,.docx,.xlsx"/>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

survey_extra_fields/views/survey_templates.xml

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <!-- Extend question_container (form view during survey filling) -->
+    <template
+        id="question_container_inh_type_file"
+        inherit_id="survey.question_container"
+    >
+        <xpath expr="//t[@t-call='survey.question_matrix']" position="after">
+            <t t-if="question.question_type == 'file'">
+                <t t-call="survey_extra_fields.question_file"/>
+            </t>
+        </xpath>
+    </template>
+
+    <template id="question_file" name="Question: File">
+        <div class="o_survey_comment_container p-0">
+            <t t-set="existing_fname" t-value="answer_lines and answer_lines[0].value_file_fname"/>
+            <t t-if="survey_form_readonly">
+                <p t-if="existing_fname" class="mb-1">
+                    <i class="fa fa-paperclip me-1"/><t t-out="answer_lines[0].value_file_fname"/>
+                </p>
+            </t>
+            <t t-else="">
+                <!-- Uploaded file display, shown both for a fresh selection and when a
+                     file was already stored server-side (e.g. navigating back). The raw
+                     file input is hidden until the user clicks "Remove file". -->
+                <span t-attf-class="o_survey_file_selected d-inline-flex align-items-center #{'' if existing_fname else 'd-none'}">
+                    <i class="fa fa-paperclip me-1"/>
+                    <span class="o_survey_file_name"><t t-out="existing_fname or ''"/></span>
+                    <button type="button" class="btn btn-link btn-sm text-danger o_survey_file_clear ms-2 py-0">
+                        <i class="fa fa-times me-1"/>Remove file
+                    </button>
+                </span>
+                <input
+                    type="file"
+                    t-attf-class="o_survey_question_file #{'d-none' if existing_fname else ''}"
+                    t-att-name="question.id"
+                    t-att-data-question-type="question.question_type"
+                    t-att-accept="question.allowed_extensions or None"
+                    t-att-data-max-file-size="question.max_file_size or None"
+                    t-att-data-allowed-extensions="question.allowed_extensions or None"
+                />
+            </t>
+        </div>
+    </template>
+
+    <!-- Extend print/review page to show file answers -->
+    <template
+        id="survey_page_print_inh_type_file"
+        inherit_id="survey.survey_page_print"
+    >
+        <xpath expr="//div[hasclass('o_survey_question_error')]" position="before">
+            <t t-if="question.question_type == 'file'">
+                <t t-if="answer_lines">
+                    <t t-set="answer_line" t-value="answer_lines[0]"/>
+                    <t t-if="answer_line.skipped">
+                        <div class="row g-0">
+                            <div class="col-12 col-md-6 col-lg-4 rounded ps-4 o_survey_question_skipped">
+                                <input type="text"
+                                    class="form-control fst-italic o_survey_question_file bg-transparent rounded-0 p-0"
+                                    value="Skipped"/>
+                            </div>
+                        </div>
+                    </t>
+                    <t t-elif="answer_line.value_file_fname">
+                        <div class="row g-0">
+                            <div class="col-12 col-md-6 col-lg-4">
+                                <a t-attf-href="/survey/file/#{survey.access_token}/#{answer.access_token}/#{answer_line.id}"
+                                   target="_blank">
+                                    <i class="fa fa-download me-1"/><t t-out="answer_line.value_file_fname"/>
+                                </a>
+                            </div>
+                        </div>
+                    </t>
+                </t>
+            </t>
+        </xpath>
+    </template>
+
+</odoo>

survey_extra_fields/views/survey_user_views.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="survey_user_input_line_view_form_inh" model="ir.ui.view">
+        <field name="name">survey.user_input.line.view.form.inherit.extra_fields</field>
+        <field name="model">survey.user_input.line</field>
+        <field name="inherit_id" ref="survey.survey_user_input_line_view_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='suggested_answer_id']" position="after">
+                <field name="value_file" filename="value_file_fname" colspan="2"
+                    invisible="answer_type != 'file'"/>
+                <field name="value_file_fname" invisible="1"/>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>