diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000000000000000000000000000000000000..bfd7ac53df9f103f6dc8853738c63fd364445fde
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,20 @@
+# Configuration for known file extensions
+[*.{css,js,json,less,md,py,rst,sass,scss,xml,yaml,yml}]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{json,yml,yaml,rst,md}]
+indent_size = 2
+
+# Do not configure editor for libs and autogenerated content
+[{*/static/{lib,src/lib}/**,*/static/description/index.html,*/readme/../README.rst}]
+charset = unset
+end_of_line = unset
+indent_size = unset
+indent_style = unset
+insert_final_newline = false
+trim_trailing_whitespace = false
diff --git a/.eslintrc.yml b/.eslintrc.yml
new file mode 100644
index 0000000000000000000000000000000000000000..d4cc423ccda9db9691205c9da83307af97b2670f
--- /dev/null
+++ b/.eslintrc.yml
@@ -0,0 +1,187 @@
+env:
+  browser: true
+  es6: true
+
+# See https://github.com/OCA/odoo-community.org/issues/37#issuecomment-470686449
+parserOptions:
+  ecmaVersion: 2017
+
+overrides:
+  - files:
+      - "**/*.esm.js"
+    parserOptions:
+      sourceType: module
+
+# Globals available in Odoo that shouldn't produce errorings
+globals:
+  _: readonly
+  $: readonly
+  fuzzy: readonly
+  jQuery: readonly
+  moment: readonly
+  odoo: readonly
+  openerp: readonly
+  owl: readonly
+
+# Styling is handled by Prettier, so we only need to enable AST rules;
+# see https://github.com/OCA/maintainer-quality-tools/pull/618#issuecomment-558576890
+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
+  valid-jsdoc:
+    - warn
+    - prefer:
+        arg: param
+        argument: param
+        augments: extends
+        constructor: class
+        exception: throws
+        func: function
+        method: function
+        prop: property
+        return: returns
+        virtual: abstract
+        yield: yields
+      preferType:
+        array: Array
+        bool: Boolean
+        boolean: Boolean
+        number: Number
+        object: Object
+        str: String
+        string: String
+      requireParamDescription: false
+      requireReturn: false
+      requireReturnDescription: false
+      requireReturnType: false
+  valid-typeof: warn
+  yoda: warn
diff --git a/.flake8 b/.flake8
new file mode 100644
index 0000000000000000000000000000000000000000..e397e8ed4e3e7f7fe7785dd391bb80aa6d85575e
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,12 @@
+[flake8]
+max-line-length = 88
+max-complexity = 16
+# B = bugbear
+# B9 = bugbear opinionated (incl line length)
+select = C,E,F,W,B,B9
+# E203: whitespace before ':' (black behaviour)
+# E501: flake8 line length (covered by bugbear B950)
+# W503: line break before binary operator (black behaviour)
+ignore = E203,E501,W503
+per-file-ignores=
+    __init__.py:F401
diff --git a/.gitignore b/.gitignore
index 75bb2042901930f807a588241612a29dd75e34d5..818770fb1bdc0a144e924c9a5940f0b035df8a0d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,75 @@
-.*
-*.pyc
-!.gitignore
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+/.venv
+/.pytest_cache
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+bin/
+build/
+develop-eggs/
+dist/
+eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+*.eggs
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.cache
+nosetests.xml
+coverage.xml
+
+# Translations
+*.mo
+
+# Pycharm
+.idea
+
+# Eclipse
+.settings
+
+# Visual Studio cache/options directory
+.vs/
+.vscode
+
+# OSX Files
+.DS_Store
+
+# Django stuff:
+*.log
+
+# Mr Developer
+.mr.developer.cfg
+.project
+.pydevproject
+
+# Rope
+.ropeproject
+
+# Sphinx documentation
+docs/_build/
+
+# Backup files
+*~
+*.swp
+
+# OCA rules
+!static/lib/
diff --git a/.isort.cfg b/.isort.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..0ec187efd1bf802844749f508cda0c8f138970f9
--- /dev/null
+++ b/.isort.cfg
@@ -0,0 +1,13 @@
+[settings]
+; see https://github.com/psf/black
+multi_line_output=3
+include_trailing_comma=True
+force_grid_wrap=0
+combine_as_imports=True
+use_parentheses=True
+line_length=88
+known_odoo=odoo
+known_odoo_addons=odoo.addons
+sections=FUTURE,STDLIB,THIRDPARTY,ODOO,ODOO_ADDONS,FIRSTPARTY,LOCALFOLDER
+default_section=THIRDPARTY
+ensure_newline_before_comments = True
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..1c6434bfc2274c73d98dbf62b6de9baccdc353ce
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,127 @@
+exclude: |
+  (?x)
+  # NOT INSTALLABLE ADDONS
+  # END NOT INSTALLABLE ADDONS
+  # Files and folders generated by bots, to avoid loops
+  ^setup/|/static/description/index\.html$|
+  # We don't want to mess with tool-generated files
+  .svg$|/tests/([^/]+/)?cassettes/|^.copier-answers.yml$|^.github/|
+  # Maybe reactivate this when all README files include prettier ignore tags?
+  ^README\.md$|
+  # Library files can have extraneous formatting (even minimized)
+  /static/(src/)?lib/|
+  # Repos using Sphinx to generate docs don't need prettying
+  ^docs/_templates/.*\.html$|
+  # You don't usually want a bot to modify your legal texts
+  (LICENSE.*|COPYING.*)
+default_language_version:
+  python: python3
+  node: "14.13.0"
+repos:
+  - repo: local
+    hooks:
+      # These files are most likely copier diff rejection junks; if found,
+      # review them manually, fix the problem (if needed) and remove them
+      - id: forbidden-files
+        name: forbidden files
+        entry: found forbidden files; remove them
+        language: fail
+        files: "\\.rej$"
+  - repo: https://github.com/oca/maintainer-tools
+    rev: ab1d7f6
+    hooks:
+      # update the NOT INSTALLABLE ADDONS section above
+      - id: oca-update-pre-commit-excluded-addons
+      - id: oca-fix-manifest-website
+        args: ["https://le-filament.com"]
+  - repo: https://github.com/myint/autoflake
+    rev: v1.4
+    hooks:
+      - id: autoflake
+        args:
+          - --expand-star-imports
+          - --ignore-init-module-imports
+          - --in-place
+          - --remove-all-unused-imports
+          - --remove-duplicate-keys
+          - --remove-unused-variables
+  - repo: https://github.com/psf/black
+    rev: 20.8b1
+    hooks:
+      - id: black
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.1.2
+    hooks:
+      - id: prettier
+        name: prettier (with plugin-xml)
+        additional_dependencies:
+          - "prettier@2.1.2"
+          - "@prettier/plugin-xml@0.12.0"
+        args:
+          - --plugin=@prettier/plugin-xml
+        files: \.(css|htm|html|js|json|jsx|less|md|scss|toml|ts|xml|yaml|yml)$
+  - repo: https://github.com/pre-commit/mirrors-eslint
+    rev: v7.8.1
+    hooks:
+      - id: eslint
+        verbose: true
+        args:
+          - --color
+          - --fix
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+      - id: trailing-whitespace
+        # exclude autogenerated files
+        exclude: /README\.rst$|\.pot?$
+      - id: end-of-file-fixer
+        # exclude autogenerated files
+        exclude: /README\.rst$|\.pot?$
+      - id: debug-statements
+      - id: fix-encoding-pragma
+        args: ["--remove"]
+      - id: check-case-conflict
+      - id: check-docstring-first
+      - id: check-executables-have-shebangs
+      - id: check-merge-conflict
+        # exclude files where underlines are not distinguishable from merge conflicts
+        exclude: /README\.rst$|^docs/.*\.rst$
+      - id: check-symlinks
+      - id: check-xml
+      - id: mixed-line-ending
+        args: ["--fix=lf"]
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v2.7.2
+    hooks:
+      - id: pyupgrade
+        args: ["--keep-percent-format"]
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.5.1
+    hooks:
+      - id: isort
+        name: isort except __init__.py
+        args:
+          - --settings=.
+        exclude: /__init__\.py$
+  - repo: https://gitlab.com/PyCQA/flake8
+    rev: 3.8.3
+    hooks:
+      - id: flake8
+        name: flake8
+        additional_dependencies: ["flake8-bugbear==20.1.4"]
+  - repo: https://github.com/PyCQA/pylint
+    rev: pylint-2.5.3
+    hooks:
+      - id: pylint
+        name: pylint with optional checks
+        args:
+          - --rcfile=.pylintrc
+          - --exit-zero
+        verbose: true
+        additional_dependencies: &pylint_deps
+          - pylint-odoo==3.5.0
+      - id: pylint
+        name: pylint with mandatory checks
+        args:
+          - --rcfile=.pylintrc-mandatory
+        additional_dependencies: *pylint_deps
diff --git a/.prettierrc.yml b/.prettierrc.yml
new file mode 100644
index 0000000000000000000000000000000000000000..5b6d4b361ace92f3877993bf2848fac190d8fab6
--- /dev/null
+++ b/.prettierrc.yml
@@ -0,0 +1,8 @@
+# Defaults for all prettier-supported languages.
+# Prettier will complete this with settings from .editorconfig file.
+bracketSpacing: false
+printWidth: 88
+proseWrap: always
+semi: true
+trailingComma: "es5"
+xmlWhitespaceSensitivity: "strict"
diff --git a/.pylintrc b/.pylintrc
new file mode 100644
index 0000000000000000000000000000000000000000..0ce94edcf7f94335e23fc9f79951a895925d3c90
--- /dev/null
+++ b/.pylintrc
@@ -0,0 +1,88 @@
+[MASTER]
+load-plugins=pylint_odoo
+score=n
+
+[ODOOLINT]
+readme_template_url="https://github.com/OCA/maintainer-tools/blob/master/template/module/README.rst"
+manifest_required_authors=Le Filament
+manifest_required_keys=license
+manifest_deprecated_keys=description,active
+license_allowed=AGPL-3,GPL-2,GPL-2 or any later version,GPL-3,GPL-3 or any later version,LGPL-3
+valid_odoo_versions=14.0
+
+[MESSAGES CONTROL]
+disable=all
+
+# This .pylintrc contains optional AND mandatory checks and is meant to be
+# loaded in an IDE to have it check everything, in the hope this will make
+# optional checks more visible to contributors who otherwise never look at a
+# green travis to see optional checks that failed.
+# .pylintrc-mandatory containing only mandatory checks is used the pre-commit
+# config as a blocking check.
+
+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,
+    license-allowed,
+    manifest-author-string,
+    manifest-deprecated-key,
+    manifest-required-author,
+    manifest-required-key,
+    manifest-version-format,
+    method-compute,
+    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,
+    # messages that do not cause the lint step to fail
+    consider-merging-classes-inherited,
+    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,
+    redefined-builtin,
+    too-complex,
+    unnecessary-utf8-coding-comment
+
+
+[REPORTS]
+msg-template={path}:{line}: [{msg_id}({symbol}), {obj}] {msg}
+output-format=colorized
+reports=no
diff --git a/.pylintrc-mandatory b/.pylintrc-mandatory
new file mode 100644
index 0000000000000000000000000000000000000000..43ea23947166ff8080219007cfae43ec54a28f8e
--- /dev/null
+++ b/.pylintrc-mandatory
@@ -0,0 +1,64 @@
+[MASTER]
+load-plugins=pylint_odoo
+score=n
+
+[ODOOLINT]
+readme_template_url="https://github.com/OCA/maintainer-tools/blob/master/template/module/README.rst"
+manifest_required_authors=Le Filament
+manifest_required_keys=license
+manifest_deprecated_keys=description,active
+license_allowed=AGPL-3,GPL-2,GPL-2 or any later version,GPL-3,GPL-3 or any later version,LGPL-3
+valid_odoo_versions=14.0
+
+[MESSAGES CONTROL]
+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,
+    license-allowed,
+    manifest-author-string,
+    manifest-deprecated-key,
+    manifest-required-author,
+    manifest-required-key,
+    manifest-version-format,
+    method-compute,
+    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
+
+[REPORTS]
+msg-template={path}:{line}: [{msg_id}({symbol}), {obj}] {msg}
+output-format=colorized
+reports=no
diff --git a/__manifest__.py b/__manifest__.py
old mode 100755
new mode 100644
index 698602518af3a2963a690dc48e442e6f0342e7ab..101d3044618b4683ef16ee71608e4904392028f8
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -1,26 +1,26 @@
 {
-    'name': "AFAC - Membership",
-    'summary': "Modification de Membership pour l'AFAC",
-    'author': "Le Filament",
-    'website': "https://www.le-filament.com",
-    'version': '14.0.0.0',
-    'license': "AGPL-3",
-    'depends': [
-        'membership',
-        'membership_extension',
+    "name": "AFAC - Membership",
+    "summary": "Modification de Membership pour l'AFAC",
+    "author": "Le Filament",
+    "website": "https://www.le-filament.com",
+    "version": "14.0.0.0.0",
+    "license": "AGPL-3",
+    "depends": [
+        "membership",
+        "membership_extension",
     ],
-    'data': [
+    "data": [
         # security
-        'security/ir.model.access.csv',
+        "security/ir.model.access.csv",
         # datas
-        'data/membership_sequence.xml',
+        "data/membership_sequence.xml",
         # views
-        'views/membership_membership_line.xml',
-        'views/res_partner.xml',
+        "views/membership_membership_line.xml",
+        "views/res_partner.xml",
         # templates
-        'templates/report_invoice_document.xml',
+        "templates/report_invoice_document.xml",
     ],
-    'qweb': [],
-    'installable': True,
-    'auto_install': False,
+    "qweb": [],
+    "installable": True,
+    "auto_install": False,
 }
diff --git a/data/membership_sequence.xml b/data/membership_sequence.xml
index 88665b1ce629d5bb2c1bbc24345245e61396503a..c8fd21235ea68ff7f45d236745a5fe4a1aa8b3aa 100644
--- a/data/membership_sequence.xml
+++ b/data/membership_sequence.xml
@@ -1,16 +1,15 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8" ?>
 <!-- Copyright 2021 Le Filament
      License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
-
 <odoo>
     <data noupdate="1">
         <record id="membership_number_seq" model="ir.sequence">
             <field name="name">AFAC : Num Adherent</field>
             <field name="code">afac.membership.number</field>
-            <field name="prefix"></field>
-            <field eval="1" name="number_next"/>
-            <field eval="1" name="number_increment"/>
-            <field eval="False" name="company_id"/>
+            <field name="prefix" />
+            <field eval="1" name="number_next" />
+            <field eval="1" name="number_increment" />
+            <field eval="False" name="company_id" />
         </record>
     </data>
 </odoo>
diff --git a/models/account_move.py b/models/account_move.py
index 2ce086c2f1309cc58464831a2c0ce65aefa65d27..e4b14c1236caf590e2f2457d71368f57d99a69d5 100644
--- a/models/account_move.py
+++ b/models/account_move.py
@@ -5,7 +5,7 @@ from odoo import models
 
 
 class AccountMove(models.Model):
-    _inherit = 'account.move'
+    _inherit = "account.move"
 
     def action_post(self):
         """
@@ -14,10 +14,16 @@ class AccountMove(models.Model):
         """
         if self.partner_id.membership_number == 0:
             membership_lines = self.line_ids.filtered(
-                lambda line: line.move_id.move_type == 'out_invoice' and line.product_id.membership)
+                lambda line: line.move_id.move_type == "out_invoice"
+                and line.product_id.membership
+            )
             if membership_lines:
-                self.partner_id.write({
-                    'membership_number': self.env['ir.sequence'].sudo().next_by_code('afac.membership.number')
-                })
+                self.partner_id.write(
+                    {
+                        "membership_number": self.env["ir.sequence"]
+                        .sudo()
+                        .next_by_code("afac.membership.number")
+                    }
+                )
         res = super(AccountMove, self).action_post()
         return res
diff --git a/models/res_partner.py b/models/res_partner.py
index f8d216e228b6c7ec422b6faea47d8b10c78964ee..7374a59e5cea886e5bf8950c7eda94f753b90292 100644
--- a/models/res_partner.py
+++ b/models/res_partner.py
@@ -1,48 +1,48 @@
 # Copyright 2021 Le Filament (<http://www.le-filament.com>)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
-from odoo import fields, models, api
+from odoo import api, fields, models
 
 
 class ResPartner(models.Model):
-    _inherit = 'res.partner'
+    _inherit = "res.partner"
 
     # Company Fields
     membership_number = fields.Integer(
-        string='N° Adhérent',
+        string="N° Adhérent",
     )
     membership_contact_id = fields.Many2one(
-        comodel_name='res.partner',
-        string='Contact Adhésion',
-        domain="[('parent_id', '=', id)]"
+        comodel_name="res.partner",
+        string="Contact Adhésion",
+        domain="[('parent_id', '=', id)]",
     )
     membership_mandate_id = fields.Many2one(
-        comodel_name='res.partner',
-        string='Contact Mandataire',
-        domain="[('parent_id', '=', id)]"
+        comodel_name="res.partner",
+        string="Contact Mandataire",
+        domain="[('parent_id', '=', id)]",
     )
     membership_delegate_id = fields.Many2one(
-        comodel_name='res.partner',
-        string='Contact Délégataire',
-        domain="[('parent_id', '=', id)]"
+        comodel_name="res.partner",
+        string="Contact Délégataire",
+        domain="[('parent_id', '=', id)]",
     )
     membership_is_delegate = fields.Boolean(
-        string='Personne Délégataire',
-        compute='_compute_membership_is_delegate',
+        string="Personne Délégataire",
+        compute="_compute_membership_is_delegate",
         store=True,
-        default=False
+        default=False,
     )
     membership_is_mandate = fields.Boolean(
-        string='Personne Mandataire',
-        compute='_compute_membership_is_mandate',
+        string="Personne Mandataire",
+        compute="_compute_membership_is_mandate",
         store=True,
-        default=False
+        default=False,
     )
     membership_is_contact = fields.Boolean(
-        string='Personne Contact Adhésion',
-        compute='_compute_membership_is_contact',
+        string="Personne Contact Adhésion",
+        compute="_compute_membership_is_contact",
         store=True,
-        default=False
+        default=False,
     )
 
     # ------------------------------------------------------
@@ -56,19 +56,19 @@ class ResPartner(models.Model):
     # ------------------------------------------------------
     # Computed fields / Search Fields
     # ------------------------------------------------------
-    @api.depends('parent_id', 'parent_id.membership_delegate_id')
+    @api.depends("parent_id", "parent_id.membership_delegate_id")
     def _compute_membership_is_delegate(self):
         for partner in self:
             if partner.parent_id.membership_delegate_id == partner:
                 partner.membership_is_delegate = True
 
-    @api.depends('parent_id', 'parent_id.membership_mandate_id')
+    @api.depends("parent_id", "parent_id.membership_mandate_id")
     def _compute_membership_is_mandate(self):
         for partner in self:
             if partner.parent_id.membership_mandate_id == partner:
                 partner.membership_is_mandate = True
 
-    @api.depends('parent_id', 'parent_id.membership_contact_id')
+    @api.depends("parent_id", "parent_id.membership_contact_id")
     def _compute_membership_is_contact(self):
         for partner in self:
             if partner.parent_id.membership_contact_id == partner:
diff --git a/templates/report_invoice_document.xml b/templates/report_invoice_document.xml
index 91dfd354905eba49e5268a08dbb08600713bf470..c6b97d52ba929b7421c03e92e2c8974d895f3f99 100644
--- a/templates/report_invoice_document.xml
+++ b/templates/report_invoice_document.xml
@@ -1,18 +1,24 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!-- Copyright 2021 Le Filament
      License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
-
 <odoo>
     <data>
 
-        <template id="afac_report_invoice_document" inherit_id="account.report_invoice_document">
+        <template
+            id="afac_report_invoice_document"
+            inherit_id="account.report_invoice_document"
+        >
             <xpath expr="//div[@name='invoice_date']" position="after">
-                <div class="col-auto col-3 mw-100 mb-2" t-if="o.partner_id.membership_number > 0 and o.move_type == 'out_invoice' and o.state == 'posted'" name="membership_number">
+                <div
+                    class="col-auto col-3 mw-100 mb-2"
+                    t-if="o.partner_id.membership_number > 0 and o.move_type == 'out_invoice' and o.state == 'posted'"
+                    name="membership_number"
+                >
                     <strong>N° Adhérent :</strong>
-                    <p class="m-0" t-field="o.partner_id.membership_number"/>
+                    <p class="m-0" t-field="o.partner_id.membership_number" />
                 </div>
             </xpath>
         </template>
 
     </data>
-</odoo>
\ No newline at end of file
+</odoo>
diff --git a/views/membership_membership_line.xml b/views/membership_membership_line.xml
index 40e91e99b4195a96a1bf688315fe1a2af37887a4..992d3cae7a344b7cd30fa72aab2f2f8f6cbf24c7 100644
--- a/views/membership_membership_line.xml
+++ b/views/membership_membership_line.xml
@@ -1,7 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!-- Copyright 2021 Le Filament
      License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
-
 <odoo>
     <data>
 
@@ -12,11 +11,23 @@
             <field name="model">membership.membership_line</field>
             <field name="arch" type="xml">
                 <search string="Members">
-                    <field name="partner"/>
-                    <filter string="Cette année" name="this_year" domain="[('date_to','&lt;=', time.strftime('%%Y-12-31')), ('date_to','&gt;=',time.strftime('%%Y-01-01'))]"/>
+                    <field name="partner" />
+                    <filter
+                        string="Cette année"
+                        name="this_year"
+                        domain="[('date_to','&lt;=', time.strftime('%%Y-12-31')), ('date_to','&gt;=',time.strftime('%%Y-01-01'))]"
+                    />
                     <group expand="0" name="group_by" string="Group By">
-                        <filter name="group_date_to" string="Date de fin" context="{'group_by': 'date_to'}"/>
-                        <filter name="group_state" string="Statut" context="{'group_by': 'state'}"/>
+                        <filter
+                            name="group_date_to"
+                            string="Date de fin"
+                            context="{'group_by': 'date_to'}"
+                        />
+                        <filter
+                            name="group_state"
+                            string="Statut"
+                            context="{'group_by': 'state'}"
+                        />
                     </group>
                 </search>
             </field>
@@ -33,20 +44,23 @@
                     <sheet>
                         <group>
                             <group>
-                                <field name="partner"/>
-                                <field name="membership_id"/>
-                                <field name="date"/>
-                                <field name="date_from"/>
-                                <field name="date_to"/>
-                                <field name="category_id"/>
-                                <field name="member_price"/>
+                                <field name="partner" />
+                                <field name="membership_id" />
+                                <field name="date" />
+                                <field name="date_from" />
+                                <field name="date_to" />
+                                <field name="category_id" />
+                                <field name="member_price" />
                             </group>
                             <group>
                                 <field name="state" />
-                                <field name="account_invoice_id"/>
-                                <field name="account_invoice_line"/>
-                                <field name="company_id" groups="base.group_multi_company"/>
-                                <field name="date_cancel"/>
+                                <field name="account_invoice_id" />
+                                <field name="account_invoice_line" />
+                                <field
+                                    name="company_id"
+                                    groups="base.group_multi_company"
+                                />
+                                <field name="date_cancel" />
                             </group>
                         </group>
                     </sheet>
@@ -62,13 +76,13 @@
             <field name="priority">10</field>
             <field name="arch" type="xml">
                 <tree string="Members" create="0" edit="0">
-                    <field name="partner"/>
-                    <field name="membership_id"/>
-                    <field name="date_from"/>
-                    <field name="date_to"/>
-                    <field name="category_id"/>
-                    <field name="member_price"/>
-                    <field name="company_id" groups="base.group_multi_company"/>
+                    <field name="partner" />
+                    <field name="membership_id" />
+                    <field name="date_from" />
+                    <field name="date_to" />
+                    <field name="category_id" />
+                    <field name="member_price" />
+                    <field name="company_id" groups="base.group_multi_company" />
                     <field name="state" />
                 </tree>
             </field>
@@ -79,13 +93,13 @@
             <field name="priority">20</field>
             <field name="arch" type="xml">
                 <tree string="Members">
-                    <field name="partner"/>
-                    <field name="membership_id"/>
-                    <field name="date_from"/>
-                    <field name="date_to"/>
-                    <field name="category_id"/>
-                    <field name="member_price"/>
-                    <field name="company_id" groups="base.group_multi_company"/>
+                    <field name="partner" />
+                    <field name="membership_id" />
+                    <field name="date_from" />
+                    <field name="date_to" />
+                    <field name="category_id" />
+                    <field name="member_price" />
+                    <field name="company_id" groups="base.group_multi_company" />
                     <field name="state" />
                 </tree>
             </field>
@@ -97,8 +111,8 @@
             <field name="model">membership.membership_line</field>
             <field name="arch" type="xml">
                 <pivot string="Members">
-                    <field name="date_to" type="row"/>
-                    <field name="member_price" type="measure"/>
+                    <field name="date_to" type="row" />
+                    <field name="member_price" type="measure" />
                 </pivot>
             </field>
         </record>
@@ -108,8 +122,8 @@
             <field name="model">membership.membership_line</field>
             <field name="arch" type="xml">
                 <graph string="Members">
-                    <field name="date_to" type="row"/>
-                    <field name="member_price" type="measure"/>
+                    <field name="date_to" type="row" />
+                    <field name="member_price" type="measure" />
                 </graph>
             </field>
         </record>
@@ -130,35 +144,38 @@
             <field name="context">{}</field>
         </record>
         <record id="action_contacts_view_tree" model="ir.actions.act_window.view">
-            <field name="sequence" eval="1"/>
+            <field name="sequence" eval="1" />
             <field name="view_mode">tree</field>
-            <field name="view_id" ref="membership_membership_line_tree"/>
-            <field name="act_window_id" ref="action_membership_membership_line"/>
+            <field name="view_id" ref="membership_membership_line_tree" />
+            <field name="act_window_id" ref="action_membership_membership_line" />
         </record>
 
         <!-- Menu -->
         <!-- Contacts -->
-        <menuitem name="Périodes d'adhésion"
-                  id="menu_contact_membership_line"
-                  sequence="8"
-                  parent="contacts.menu_contacts"
-                  action="action_membership_membership_ro_line"
+        <menuitem
+            name="Périodes d'adhésion"
+            id="menu_contact_membership_line"
+            sequence="8"
+            parent="contacts.menu_contacts"
+            action="action_membership_membership_ro_line"
         />
         <!-- Membership -->
-        <menuitem name="Lignes d'adhésion"
-                  id="menu_membership_line"
-                  sequence="80"
-                  parent="membership.menu_marketing_config_association"
-                  action="action_membership_membership_line"
-                  groups="base.group_erp_manager"
+        <menuitem
+            name="Lignes d'adhésion"
+            id="menu_membership_line"
+            sequence="80"
+            parent="membership.menu_marketing_config_association"
+            action="action_membership_membership_line"
+            groups="base.group_erp_manager"
         />
 
         <!-- Articles -->
-        <menuitem name="Articles d'adhésion"
-                  id="menu_membership_products"
-                  sequence="102"
-                  parent="account.menu_finance_receivables"
-                  action="membership.action_membership_products"
+        <menuitem
+            name="Articles d'adhésion"
+            id="menu_membership_products"
+            sequence="102"
+            parent="account.menu_finance_receivables"
+            action="membership.action_membership_products"
         />
 
 
diff --git a/views/res_partner.xml b/views/res_partner.xml
index 5ff901144b22ab6aba069d170266b81a48ababf1..37dc33ea73d62d261f01e0e211f9984ce019eeba 100644
--- a/views/res_partner.xml
+++ b/views/res_partner.xml
@@ -1,7 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8" ?>
 <!-- Copyright 2021 Le Filament
      License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
-
 <odoo>
     <data>
 
@@ -9,20 +8,36 @@
         <record model="ir.ui.view" id="res_partner_afac_member_filter">
             <field name="name">res.partner.afac.member.select</field>
             <field name="model">res.partner</field>
-            <field name="inherit_id" ref="base.view_res_partner_filter"/>
+            <field name="inherit_id" ref="base.view_res_partner_filter" />
             <field name="arch" type="xml">
                 <xpath expr="//field[@name='category_id']" position="after">
-                    <field name="membership_number"/>
+                    <field name="membership_number" />
                 </xpath>
                 <xpath expr="//filter[@name='inactive']" position="before">
-                    <filter string="Membres" name="member" domain="[('membership_state', 'in', ('free', 'paid'))]"/>
-                    <filter string="En attente" name="waiting_member" domain="[('membership_state', 'in', ('waiting', 'invoiced'))]"/>
-                    <filter string="Anciens membres" name="old_member" domain="[('membership_state', '=', 'old')]"/>
-                    <separator/>
+                    <filter
+                        string="Membres"
+                        name="member"
+                        domain="[('membership_state', 'in', ('free', 'paid'))]"
+                    />
+                    <filter
+                        string="En attente"
+                        name="waiting_member"
+                        domain="[('membership_state', 'in', ('waiting', 'invoiced'))]"
+                    />
+                    <filter
+                        string="Anciens membres"
+                        name="old_member"
+                        domain="[('membership_state', '=', 'old')]"
+                    />
+                    <separator />
                 </xpath>
                 <xpath expr="//filter[@name='group_country']" position="before">
-                    <filter name="group_membership_state" string="Collège" context="{'group_by': 'membership_state'}"/>
-                    <separator/>
+                    <filter
+                        name="group_membership_state"
+                        string="Collège"
+                        context="{'group_by': 'membership_state'}"
+                    />
+                    <separator />
                 </xpath>
             </field>
         </record>
@@ -31,15 +46,15 @@
         <record model="ir.ui.view" id="res_partner_afac_tree">
             <field name="name">res.partner.afac.tree</field>
             <field name="model">res.partner</field>
-            <field name="inherit_id" ref="base.view_partner_tree"/>
+            <field name="inherit_id" ref="base.view_partner_tree" />
             <field name="arch" type="xml">
                 <xpath expr="//field[@name='category_id']" position="after">
-                    <field name="membership_number" optional="hide"/>
-                    <field name="membership_mandate_id" optional="hide"/>
-                    <field name="membership_delegate_id" optional="hide"/>
-                    <field name="membership_contact_id" optional="hide"/>
-                    <field name="membership_start" optional="hide"/>
-                    <field name="membership_stop" optional="hide"/>
+                    <field name="membership_number" optional="hide" />
+                    <field name="membership_mandate_id" optional="hide" />
+                    <field name="membership_delegate_id" optional="hide" />
+                    <field name="membership_contact_id" optional="hide" />
+                    <field name="membership_start" optional="hide" />
+                    <field name="membership_stop" optional="hide" />
                 </xpath>
 
             </field>
@@ -48,43 +63,61 @@
         <!-- Form view -->
         <record model="ir.ui.view" id="res_partner_membership_form">
             <field name="name">res.partner.membership.form.inherit</field>
-            <field name="inherit_id" ref="membership.view_partner_form"/>
+            <field name="inherit_id" ref="membership.view_partner_form" />
             <field name="model">res.partner</field>
             <field name="arch" type="xml">
                 <xpath expr="//page[@name='membership']" position="attributes">
-                    <attribute name="attrs">{'invisible': [('is_company', '!=', True)]}</attribute>
+                    <attribute
+                        name="attrs"
+                    >{'invisible': [('is_company', '!=', True)]}</attribute>
                 </xpath>
                 <xpath expr="//field[@name='free_member']" position="attributes">
                     <attribute name="invisible">1</attribute>
                 </xpath>
                 <xpath expr="//field[@name='free_member']" position="before">
-                    <field name="membership_number" readonly="1"/>
+                    <field name="membership_number" readonly="1" />
                 </xpath>
-                <xpath expr="//button[@name='%(membership.action_membership_invoice_view)d']" position="attributes">
+                <xpath
+                    expr="//button[@name='%(membership.action_membership_invoice_view)d']"
+                    position="attributes"
+                >
                     <attribute name="invisible">1</attribute>
                 </xpath>
                 <xpath expr="//field[@name='associate_member']" position="attributes">
                     <attribute name="invisible">1</attribute>
                 </xpath>
                 <xpath expr="//field[@name='member_lines']" position="before">
-                    <hr/>
+                    <hr />
                     <group>
                         <group>
-                            <field name="membership_mandate_id" options="{'no_create': True}"/>
-                            <field name="membership_delegate_id" options="{'no_create': True}"/>
+                            <field
+                                name="membership_mandate_id"
+                                options="{'no_create': True}"
+                            />
+                            <field
+                                name="membership_delegate_id"
+                                options="{'no_create': True}"
+                            />
                         </group>
                         <group>
-                            <field name="membership_contact_id" options="{'no_create': True}"/>
+                            <field
+                                name="membership_contact_id"
+                                options="{'no_create': True}"
+                            />
                         </group>
                     </group>
                 </xpath>
                 <xpath expr="//page[@name='internal_notes']" position="after">
-                    <page name="membership_contact" string="Membre" attrs="{'invisible': ['|', ('is_company', '=', True), ('parent_id', '=', False)]}">
+                    <page
+                        name="membership_contact"
+                        string="Membre"
+                        attrs="{'invisible': ['|', ('is_company', '=', True), ('parent_id', '=', False)]}"
+                    >
                         <group>
                             <group>
-                                <field name="membership_is_delegate"/>
-                                <field name="membership_is_mandate"/>
-                                <field name="membership_is_contact"/>
+                                <field name="membership_is_delegate" />
+                                <field name="membership_is_mandate" />
+                                <field name="membership_is_contact" />
                             </group>
                         </group>
                     </page>