diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 00000000..28a0808b
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,291 @@
+{
+  "globals": {
+    "$": false,
+    "_": false,
+    "fuzzy": false,
+    "jQuery": false,
+    "moment": false,
+    "odoo": false,
+    "openerp": false,
+    "self": false
+  },
+  "env": {
+    "browser": true
+  },
+  "rules": {
+    "no-alert": "warn",
+    "no-array-constructor": "warn",
+    "no-bitwise": "off",
+    "no-caller": "warn",
+    "no-case-declarations": "warn",
+    "no-catch-shadow": "warn",
+    "no-class-assign": "warn",
+    "no-cond-assign": "warn",
+    "no-confusing-arrow": "warn",
+    "no-console": "off",
+    "no-const-assign": "warn",
+    "no-constant-condition": "warn",
+    "no-continue": "off",
+    "no-control-regex": "warn",
+    "no-debugger": "warn",
+    "no-delete-var": "warn",
+    "no-div-regex": "warn",
+    "no-dupe-args": "warn",
+    "no-dupe-class-members": "warn",
+    "no-dupe-keys": "warn",
+    "no-duplicate-case": "warn",
+    "no-duplicate-imports": "warn",
+    "no-else-return": "warn",
+    "no-empty": "warn",
+    "no-empty-character-class": "warn",
+    "no-empty-function": "warn",
+    "no-empty-pattern": "warn",
+    "no-eq-null": "warn",
+    "no-eval": "warn",
+    "no-ex-assign": "warn",
+    "no-extend-native": "warn",
+    "no-extra-bind": "warn",
+    "no-extra-boolean-cast": "warn",
+    "no-extra-label": "warn",
+    "no-extra-parens": "warn",
+    "no-extra-semi": "warn",
+    "no-fallthrough": "warn",
+    "no-floating-decimal": "warn",
+    "no-func-assign": "warn",
+    "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-invalid-this": "off",
+    "no-irregular-whitespace": "warn",
+    "no-iterator": "warn",
+    "no-label-var": "warn",
+    "no-labels": "warn",
+    "no-lone-blocks": "warn",
+    "no-lonely-if": "warn",
+    "no-loop-func": "off",
+    "no-magic-numbers": "off",
+    "no-mixed-operators": "warn",
+    "no-mixed-requires": "warn",
+    "no-mixed-spaces-and-tabs": "warn",
+    "no-multi-spaces": "warn",
+    "no-multi-str": "warn",
+    "no-multiple-empty-lines": "warn",
+    "no-native-reassign": "warn",
+    "no-negated-condition": "warn",
+    "no-negated-in-lhs": "warn",
+    "no-nested-ternary": "off",
+    "no-new": "warn",
+    "no-new-func": "warn",
+    "no-new-object": "warn",
+    "no-new-require": "warn",
+    "no-new-symbol": "warn",
+    "no-new-wrappers": "warn",
+    "no-obj-calls": "warn",
+    "no-octal": "warn",
+    "no-octal-escape": "warn",
+    "no-param-reassign": "warn",
+    "no-path-concat": "warn",
+    "no-plusplus": "off",
+    "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": "warn",
+    "no-script-url": "warn",
+    "no-self-assign": "warn",
+    "no-self-compare": "warn",
+    "no-sequences": "warn",
+    "no-shadow": "warn",
+    "no-shadow-restricted-names": "warn",
+    "no-whitespace-before-property": "warn",
+    "no-spaced-func": "warn",
+    "no-sparse-arrays": "warn",
+    "no-sync": "warn",
+    "no-tabs": "warn",
+    "no-ternary": "off",
+    "no-trailing-spaces": "warn",
+    "no-this-before-super": "warn",
+    "no-throw-literal": "warn",
+    "no-undef": "warn",
+    "no-undef-init": "warn",
+    "no-undefined": "off",
+    "no-unexpected-multiline": "warn",
+    "no-underscore-dangle": "off",
+    "no-unmodified-loop-condition": "warn",
+    "no-unneeded-ternary": "warn",
+    "no-unreachable": "warn",
+    "no-unsafe-finally": "warn",
+    "no-unused-expressions": "warn",
+    "no-unused-labels": "warn",
+    "no-unused-vars": "warn",
+    "no-use-before-define": "warn",
+    "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-var": "off",
+    "no-warning-comments": "off",
+    "no-with": "warn",
+    "array-bracket-spacing": "off",
+    "array-callback-return": "warn",
+    "arrow-body-style": "warn",
+    "arrow-parens": "warn",
+    "arrow-spacing": "off",
+    "accessor-pairs": "warn",
+    "block-scoped-var": "off",
+    "block-spacing": ["warn", "always"],
+    "brace-style": "warn",
+    "callback-return": "warn",
+    "camelcase": "off",
+    "capitalized-comments": ["warn", "always", {
+      "ignoreConsecutiveComments": true,
+      "ignoreInlineComments": true
+    }],
+    "comma-dangle": ["warn", "always-multiline"],
+    "comma-spacing": ["warn", {
+      "before": false,
+      "after": true
+    }],
+    "comma-style": "warn",
+    "complexity": [
+      "warn",
+      15
+    ],
+    "computed-property-spacing": "off",
+    "consistent-return": "off",
+    "consistent-this": "off",
+    "constructor-super": "warn",
+    "curly": "warn",
+    "default-case": "off",
+    "dot-location": ["warn", "property"],
+    "dot-notation": "warn",
+    "eol-last": "warn",
+    "eqeqeq": "warn",
+    "func-names": "off",
+    "func-style": "off",
+    "generator-star-spacing": "off",
+    "global-require": "warn",
+    "guard-for-in": "off",
+    "handle-callback-err": "warn",
+    "id-blacklist": "warn",
+    "id-length": "off",
+    "id-match": "warn",
+    "indent": "warn",
+    "init-declarations": "warn",
+    "jsx-quotes": "warn",
+    "key-spacing": "off",
+    "keyword-spacing": "warn",
+    "linebreak-style": [
+      "warn",
+      "unix"
+    ],
+    "lines-around-comment": "warn",
+    "max-depth": "warn",
+    "max-len": ["warn", {
+      "code": 88,
+      "ignorePattern": "odoo\\.define\\(",
+      "tabWidth": 4
+    }],
+    "max-lines": "off",
+    "max-nested-callbacks": "warn",
+    "max-params": "off",
+    "max-statements": "off",
+    "max-statements-per-line": "warn",
+    "multiline-ternary": "off",
+    "new-cap": "off",
+    "new-parens": "warn",
+    "newline-after-var": "off",
+    "newline-before-return": "off",
+    "newline-per-chained-call": "off",
+    "object-curly-newline": ["warn", { "consistent": true }],
+    "object-curly-spacing": ["warn", "never"],
+    "object-property-newline": ["warn", {
+      "allowAllPropertiesOnSameLine": true
+    }],
+    "object-shorthand": "off",
+    "one-var": "off",
+    "one-var-declaration-per-line": "off",
+    "operator-assignment": "warn",
+    "operator-linebreak": "warn",
+    "padded-blocks": "off",
+    "prefer-arrow-callback": "off",
+    "prefer-const": "warn",
+    "prefer-reflect": "off",
+    "prefer-rest-params": "off",
+    "prefer-spread": "off",
+    "prefer-template": "off",
+    "quote-props": "off",
+    "quotes": "off",
+    "radix": "warn",
+    "require-yield": "warn",
+    "rest-spread-spacing": "off",
+    "semi": [
+      "warn",
+      "always"
+    ],
+    "semi-spacing": "warn",
+    "sort-imports": "warn",
+    "sort-vars": "off",
+    "space-before-blocks": "warn",
+    "space-before-function-paren": "warn",
+    "space-in-parens": "off",
+    "space-infix-ops": "off",
+    "space-unary-ops": "off",
+    "spaced-comment": ["warn", "always"],
+    "strict": ["warn", "function"],
+    "template-curly-spacing": "off",
+    "unicode-bom": "warn",
+    "use-isnan": "warn",
+    "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",
+    "vars-on-top": "off",
+    "wrap-iife": "warn",
+    "wrap-regex": "warn",
+    "yield-star-spacing": "off",
+    "yoda": "warn"
+  },
+  "parserOptions": {
+      "ecmaVersion": 2017
+  }
+}
diff --git a/.flake8 b/.flake8
new file mode 100644
index 00000000..44ed868f
--- /dev/null
+++ b/.flake8
@@ -0,0 +1,10 @@
+[flake8]
+max-line-length = 80
+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
diff --git a/.isort.cfg b/.isort.cfg
new file mode 100644
index 00000000..5751c40d
--- /dev/null
+++ b/.isort.cfg
@@ -0,0 +1,12 @@
+[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
+known_third_party=
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 00000000..876d1e98
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,68 @@
+exclude: "^setup/|/static/lib/|/static/src/lib/"
+default_language_version:
+  python: python3
+repos:
+- repo: https://github.com/psf/black
+  rev: 19.3b0
+  hooks:
+  - id: black
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v2.3.0
+  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: flake8
+    name: flake8 except __init__.py
+    exclude: /__init__\.py$
+    additional_dependencies: ["flake8-bugbear==19.8.0"]
+  - id: flake8
+    name: flake8 only __init__.py
+    args: ["--extend-ignore=F401"]  # ignore unused imports in __init__.py
+    files: /__init__\.py$
+    additional_dependencies: ["flake8-bugbear==19.8.0"]
+  - id: fix-encoding-pragma
+    args: ["--remove"]
+  - id: check-case-conflict
+  - id: check-docstring-first
+  - id: check-executables-have-shebangs
+  - id: check-merge-conflict
+  - id: check-symlinks
+  - id: check-xml
+  - id: mixed-line-ending
+    args: ["--fix=lf"]
+- repo: https://github.com/pre-commit/mirrors-pylint
+  rev: v2.3.1
+  hooks:
+  - id: pylint
+    name: pylint with optional checks
+    args: ["--rcfile=.pylintrc", "--exit-zero"]
+    verbose: true
+    additional_dependencies: ["pylint-odoo==3.0.3"]
+  - id: pylint
+    name: pylint with mandatory checks
+    args: ["--rcfile=.pylintrc-mandatory"]
+    additional_dependencies: ["pylint-odoo==3.0.3"]
+- repo: https://github.com/asottile/pyupgrade
+  rev: v1.24.0
+  hooks:
+  - id: pyupgrade
+- repo: https://github.com/asottile/seed-isort-config
+  rev: v1.9.3
+  hooks:
+  - id: seed-isort-config
+- repo: https://github.com/pre-commit/mirrors-isort
+  rev: v4.3.21
+  hooks:
+  - id: isort
+    name: isort except __init__.py
+    exclude: /__init__\.py$
+- repo: https://github.com/pre-commit/mirrors-eslint
+  rev: v6.5.1
+  hooks:
+  - id: eslint
+    verbose: true
diff --git a/.pylintrc b/.pylintrc
new file mode 100644
index 00000000..f9ddbaa3
--- /dev/null
+++ b/.pylintrc
@@ -0,0 +1,87 @@
+[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=Odoo Community Association (OCA)
+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=13.0
+
+[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,
+    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,
+    missing-import-error,
+    missing-manifest-dependency,
+    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-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 00000000..7635cbb1
--- /dev/null
+++ b/.pylintrc-mandatory
@@ -0,0 +1,65 @@
+[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=Odoo Community Association (OCA)
+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=13.0
+
+[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,
+    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,
+    missing-import-error,
+    missing-manifest-dependency,
+    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/.travis.yml b/.travis.yml
index 4cae8832..7048b77b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,11 @@
 language: python
-sudo: false
 cache:
-  apt: true
   directories:
-    - $HOME/.cache/pip
+  - $HOME/.cache/pip
+  - $HOME/.cache/pre-commit
 
 python:
-  - "3.5"
+  - "3.6"
 
 addons:
   postgresql: "9.6"
@@ -14,16 +13,29 @@ addons:
     packages:
       - expect-dev  # provides unbuffer utility
 
+stages:
+  - linting
+  - test
+
+jobs:
+  include:
+    - stage: linting
+      name: "pre-commit"
+      before_install:
+      install: pip install pre-commit
+      script: pre-commit run --all --show-diff-on-failure
+      after_success:
+    - stage: test
+      env:
+        - TESTS="1" ODOO_REPO="odoo/odoo" MAKEPOT="1"
+    - stage: test
+      env:
+        - TESTS="1" ODOO_REPO="OCA/OCB"
+
 env:
   global:
   - VERSION="13.0" TESTS="0" LINT_CHECK="0" MAKEPOT="0"
 
-  matrix:
-  - LINT_CHECK="1"
-  - TESTS="1" ODOO_REPO="OCA/OCB"
-  - TESTS="1" ODOO_REPO="odoo/odoo" MAKEPOT="1"
-
-
 install:
   - git clone --depth=1 https://github.com/OCA/maintainer-quality-tools.git ${HOME}/maintainer-quality-tools
   - export PATH=${HOME}/maintainer-quality-tools/travis:${PATH}
diff --git a/README.md b/README.md
index 3393dd5e..e6bea1ff 100644
--- a/README.md
+++ b/README.md
@@ -6,5 +6,3 @@ pos
 ===
 
 Point of sale
-
-