[12.0][ADD] attachment_category

attachment_category/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+=================
+Document Category
+=================
+
+Adds a document category to help classification
+
+Installation
+============
+
+To install this module, you need to:
+
+#. Do this ...
+
+Configuration
+=============
+
+To configure this module, you need to:
+
+#. Go to ...
+
+.. figure:: path/to/local/image.png
+   :alt: alternative description
+   :width: 600 px
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. Go to ...
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/{repo_id}/{branch}
+
+.. repo_id is available in https://github.com/OCA/maintainer-tools/blob/master/tools/repos_with_ids.txt
+.. branch is "8.0" for example
+
+Known issues / Roadmap
+======================
+
+* ...
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/{project_repo}/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smash it by providing detailed and welcomed feedback.
+
+Credits
+=======
+
+Images
+------
+
+* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_.
+
+Contributors
+------------
+
+* Firstname Lastname <email.address@example.org>
+* Second Person <second.person@example.org>
+
+Funders
+-------
+
+The development of this module has been financially supported by:
+
+* Company 1 name
+* Company 2 name
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit https://odoo-community.org.

attachment_category/__init__.py

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+from . import models

attachment_category/__manifest__.py

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+# Copyright 2019 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    'name': 'Atachment Category',
+    'summary': """
+        Adds a document category to help classification""",
+    'version': '12.0.1.0.0',
+    'license': 'AGPL-3',
+    'author': 'ACSONE SA/NV,Odoo Community Association (OCA)',
+    'depends': [
+        "base",
+    ],
+    'data': [
+        'views/ir_attachment.xml',
+        'security/ir_attachment_category.xml',
+        'views/ir_attachment_category.xml',
+    ],
+}

attachment_category/models/__init__.py

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+from . import ir_attachment_category
+from . import ir_attachment

attachment_category/models/ir_attachment.py

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+# Copyright 2019 Denis Roussel
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class IrAttachment(models.Model):
+
+    _inherit = 'ir.attachment'
+
+    category_ids = fields.Many2many(
+        comodel_name="ir.attachment.category",
+        relation="ir_attachment_category_rel",
+        column1="attachment_id",
+        column2="category_id",
+        ondelete="restrict",
+        index=True,
+    )

attachment_category/models/ir_attachment_category.py

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+# Copyright 2019 Denis Roussel
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models, _
+
+
+class IrAttachmentCategory(models.Model):
+
+    _name = 'ir.attachment.category'
+    _description = 'Attachment Category'
+    _parent_store = True
+
+    name = fields.Char()
+    display_name = fields.Char(
+        compute="_compute_display_name",
+        store=True,
+    )
+    parent_id = fields.Many2one(
+        "ir.attachment.category",
+    )
+    parent_path = fields.Char(index=True)
+    attachment_ids = fields.Many2many(
+        compute="_compute_attachment_count",
+        comodel_name="ir.attachment"
+    )
+    attachment_count = fields.Integer(
+        compute="_compute_attachment_count",
+    )
+
+    @api.depends('name', 'parent_id.display_name')
+    def _compute_display_name(self):
+        """
+
+        :return:
+        """
+        for category in self:
+            if category.parent_id.display_name:
+                category.display_name = '%s/%s' % (
+                category.parent_id.display_name, category.name)
+            else:
+                category.display_name = category.name
+
+    @api.depends()
+    def _compute_attachment_count(self):
+        category_obj = self.env["ir.attachment.category"]
+        attachment_obj = self.env["ir.attachment"]
+        for category in self:
+            child_categories = category_obj.search([
+                ("id", "child_of", category.id)])
+            attachment_ids = attachment_obj.search([
+                ("category_ids", "in", child_categories.ids)])
+            category.attachment_ids = attachment_ids
+            category.attachment_count = len(attachment_ids)
+
+    def action_attachment_view(self):
+        self.ensure_one()
+        action = self.env.ref('base.action_attachment').read()[0]
+        action["domain"] = [("category_ids", "child_of", self.id)]
+        context = self.env.context.copy()
+        context.update({"default_category_ids": [self.id]})
+        action["context"] = context
+        return action

attachment_category/security/ir_attachment_category.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2019 Denis Roussel
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+
+<odoo>
+
+    <record model="ir.model.access" id="ir_attachment_category_user">
+        <field name="name">Attachment Category User</field>
+        <field name="model_id" ref="model_ir_attachment_category"/>
+        <field name="group_id" ref="base.group_user"/>
+        <field name="perm_read" eval="1"/>
+        <field name="perm_create" eval="1"/>
+        <field name="perm_write" eval="1"/>
+        <field name="perm_unlink" eval="1"/>
+    </record>
+
+</odoo>

attachment_category/views/ir_attachment.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2019 ACSONE SA/NV
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+
+<odoo>
+
+    <record model="ir.ui.view" id="ir_attachment_form_view">
+        <field name="name">ir.attachment.form (in attachment_category)</field>
+        <field name="model">ir.attachment</field>
+        <field name="inherit_id" ref="base.view_attachment_form"/>
+        <field name="arch" type="xml">
+            <field name="type" position="after">
+                <field name="category_ids" widget="many2many_tags"/>
+            </field>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="ir_attachment_search_view">
+        <field name="name">ir.attachment.search (in attachment_category)</field>
+        <field name="model">ir.attachment</field>
+        <field name="inherit_id" ref="base.view_attachment_search"/>
+        <field name="arch" type="xml">
+            <field name="type" position="after">
+                <field name="category_ids"/>
+            </field>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="ir_attachment_tree_view">
+        <field name="name">ir.attachment.tree (in attachment_category)</field>
+        <field name="model">ir.attachment</field>
+        <field name="inherit_id" ref="base.view_attachment_tree"/>
+        <field name="arch" type="xml">
+            <field name="type" position="after">
+                <field name="category_ids"/>
+            </field>
+        </field>
+    </record>
+
+</odoo>

attachment_category/views/ir_attachment_category.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2019 Denis Roussel
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+
+<odoo>
+
+    <record model="ir.ui.view" id="ir_attachment_category_form_view">
+        <field name="name">ir.attachment.category.form (in document_category)</field>
+        <field name="model">ir.attachment.category</field>
+        <field name="arch" type="xml">
+            <form>
+                <header>
+                    <!-- TODO -->
+                </header>
+                <sheet>
+                     <div class="oe_button_box" name="button_box">
+                        <button name="action_attachment_view" type="object" class="oe_stat_button" icon="fa-align-justify">
+                            <field name="attachment_count"/>
+                        </button>
+                    </div>
+                    <group>
+                        <field name="name"/>
+                        <field name="parent_id"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="ir_attachment_category_search_view">
+        <field name="name">ir.attachment.category.search (in document_category)</field>
+        <field name="model">ir.attachment.category</field>
+        <field name="arch" type="xml">
+            <search>
+                <field name="display_name"/>
+            </search>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="ir_attachment_category_tree_view">
+        <field name="name">ir.attachment.category.tree (in document_category)</field>
+        <field name="model">ir.attachment.category</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="display_name"/>
+            </tree>
+        </field>
+    </record>
+
+    <record model="ir.actions.act_window" id="ir_attachment_category_act_window">
+        <field name="name">Attachment Categories</field>
+        <field name="res_model">ir.attachment.category</field>
+        <field name="view_mode">tree,form</field>
+        <field name="help" type="html">
+                <p class="o_view_nocontent_smiling_face">
+                    Create a new document
+                </p>
+                <p>
+                    Also you will find here all the related document categories.
+                </p>
+            </field>
+    </record>
+
+    <record model="ir.ui.menu" id="ir_attachment_category_menu">
+        <field name="name">Attachment Categories</field>
+        <field name="parent_id" ref="base.next_id_9"/>
+        <field name="action" ref="ir_attachment_category_act_window"/>
+        <field name="sequence" eval="16"/>
+    </record>
+
+</odoo>

setup/attachment_category/odoo/addons/attachment_category

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+../../../../attachment_category

setup/attachment_category/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)