From 2d9fb2b11073bb6295eae47ad7672266bb76a57c Mon Sep 17 00:00:00 2001
From: Simone Rubino <simone.rubino@aion-tech.it>
Date: Tue, 16 Jul 2024 16:07:23 +0200
Subject: [PATCH] [IMP] l10n_it_asset_management: Generate Code from Sequence

---
 l10n_it_asset_management/models/asset.py      |  6 ++++
 .../models/asset_category.py                  |  5 +++
 .../tests/test_assets_management.py           | 19 +++++++++++
 l10n_it_asset_management/views/asset.xml      | 32 ++++++++++++++++++-
 .../views/asset_category.xml                  |  1 +
 .../wizard/account_move_manage_asset.py       |  3 ++
 .../wizard/account_move_manage_asset_view.xml | 28 +++++++++++++++-
 7 files changed, 92 insertions(+), 2 deletions(-)

diff --git a/l10n_it_asset_management/models/asset.py b/l10n_it_asset_management/models/asset.py
index 949605621e62..f62bf4526b1f 100644
--- a/l10n_it_asset_management/models/asset.py
+++ b/l10n_it_asset_management/models/asset.py
@@ -31,6 +31,9 @@ def get_default_company_id(self):
     code = fields.Char(
         default="",
     )
+    code_sequence_id = fields.Many2one(
+        related="category_id.code_sequence_id",
+    )
 
     company_id = fields.Many2one(
         "res.company",
@@ -114,6 +117,9 @@ def create(self, vals_list):
             asset = super().create(vals)
             if create_deps_from_categ:
                 asset.onchange_category_id()
+            code_sequence = asset.code_sequence_id
+            if code_sequence and not asset.code:
+                asset.code = code_sequence.next_by_id()
             assets |= asset
         return assets
 
diff --git a/l10n_it_asset_management/models/asset_category.py b/l10n_it_asset_management/models/asset_category.py
index 603bcefd0467..49454e308c77 100644
--- a/l10n_it_asset_management/models/asset_category.py
+++ b/l10n_it_asset_management/models/asset_category.py
@@ -94,6 +94,11 @@ def get_default_type_ids(self):
         " printing assets' reports.",
     )
 
+    code_sequence_id = fields.Many2one(
+        comodel_name="ir.sequence",
+        help="Sequence to generate the Code of new assets.",
+    )
+
     tag_ids = fields.Many2many(
         "asset.tag",
         string="Tag",
diff --git a/l10n_it_asset_management/tests/test_assets_management.py b/l10n_it_asset_management/tests/test_assets_management.py
index a9d880e606bc..beb8c9f5a943 100644
--- a/l10n_it_asset_management/tests/test_assets_management.py
+++ b/l10n_it_asset_management/tests/test_assets_management.py
@@ -816,3 +816,22 @@ def test_journal_prev_year(self):
         total = report.report_total_ids
         self.assertEqual(total.amount_depreciation_fund_curr_year, 1000)
         self.assertEqual(total.amount_depreciation_fund_prev_year, 1000)
+
+    def test_create_category_code_sequence(self):
+        """If the category has a "Code Sequence",
+        it is used for created assets."""
+        # Arrange
+        category = self.asset_category_1
+        sequence = self.env["ir.sequence"].create(
+            {
+                "name": "Test Sequence",
+            }
+        )
+        sequence_next = sequence.number_next
+        category.code_sequence_id = sequence
+
+        # Act
+        asset = self._create_asset()
+
+        # Assert
+        self.assertEqual(asset.code, str(sequence_next))
diff --git a/l10n_it_asset_management/views/asset.xml b/l10n_it_asset_management/views/asset.xml
index 4749ec39dc52..446b176f3325 100644
--- a/l10n_it_asset_management/views/asset.xml
+++ b/l10n_it_asset_management/views/asset.xml
@@ -82,7 +82,37 @@
                                 name="category_id"
                                 attrs="{'readonly': [('state', '!=', 'non_depreciated')]}"
                             />
-                            <field name="code" />
+                            <field
+                                name="code"
+                                attrs="{
+                                    'invisible': [
+                                        '&amp;',
+                                            ('code_sequence_id', '!=', False),
+                                            ('id', '=', False),
+                                    ],
+                                }"
+                            />
+                            <!-- Invisibility domain of `code_sequence_details` could be simpler,
+                            but like this it is easier to maintain and more obvious that it is
+                            the opposite of `code`'s invisibility domain. -->
+                            <div
+                                name="code_sequence_details"
+                                class="text-muted"
+                                colspan="2"
+                                attrs="{
+                                    'invisible': [
+                                        '!',
+                                            '&amp;',
+                                                ('code_sequence_id', '!=', False),
+                                                ('id', '=', False),
+                                    ],
+                                }"
+                            >
+                                The Code will be generated from the Category's Code Sequence <field
+                                    name="code_sequence_id"
+                                    class="d-inline"
+                                />
+                            </div>
                             <field
                                 name="used"
                                 attrs="{'readonly': [('state', '!=', 'non_depreciated')]}"
diff --git a/l10n_it_asset_management/views/asset_category.xml b/l10n_it_asset_management/views/asset_category.xml
index 25f52490e213..a8499438fbe1 100644
--- a/l10n_it_asset_management/views/asset_category.xml
+++ b/l10n_it_asset_management/views/asset_category.xml
@@ -69,6 +69,7 @@
                     <group>
                         <group>
                             <field name="tag_ids" widget="many2many_tags" />
+                            <field name="code_sequence_id" />
                         </group>
                         <group>
                             <field name="print_by_default" />
diff --git a/l10n_it_asset_management/wizard/account_move_manage_asset.py b/l10n_it_asset_management/wizard/account_move_manage_asset.py
index 1156aba16558..886994913593 100644
--- a/l10n_it_asset_management/wizard/account_move_manage_asset.py
+++ b/l10n_it_asset_management/wizard/account_move_manage_asset.py
@@ -33,6 +33,9 @@ def get_default_move_ids(self):
     code = fields.Char(
         default="",
     )
+    code_sequence_id = fields.Many2one(
+        related="category_id.code_sequence_id",
+    )
 
     company_id = fields.Many2one(
         "res.company",
diff --git a/l10n_it_asset_management/wizard/account_move_manage_asset_view.xml b/l10n_it_asset_management/wizard/account_move_manage_asset_view.xml
index 732600f9e4ee..3e32dafda4e3 100644
--- a/l10n_it_asset_management/wizard/account_move_manage_asset_view.xml
+++ b/l10n_it_asset_management/wizard/account_move_manage_asset_view.xml
@@ -73,7 +73,33 @@
                                 options="{'no_create': True}"
                                 attrs="{'required': [('management_type', '=', 'create')]}"
                             />
-                            <field name="code" />
+                            <field
+                                name="code"
+                                attrs="{
+                                    'invisible': [
+                                        ('code_sequence_id', '!=', False),
+                                    ],
+                                }"
+                            />
+                            <!-- Invisibility domain of `code_sequence_details` could be simpler,
+                            but like this it is easier to maintain and more obvious that it is
+                            the opposite of `code`'s invisibility domain. -->
+                            <div
+                                name="code_sequence_details"
+                                class="text-muted"
+                                colspan="2"
+                                attrs="{
+                                    'invisible': [
+                                        '!',
+                                            ('code_sequence_id', '!=', False),
+                                    ],
+                                }"
+                            >
+                                The Code will be generated from the Category's Code Sequence <field
+                                    name="code_sequence_id"
+                                    class="d-inline"
+                                />
+                            </div>
                             <field name="used" />
                         </group>
                         <group>