[ADD] migrate account_advanced_protection_features module to version 18

account_advanced_protection_features/models/__init__.py

@@ -0,0 +1,3 @@
+from . import account_move
+from . import account_journal
+from . import account_bank_statement

account_advanced_protection_features/models/account_bank_statement.py

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+from odoo import models, _
+from odoo.exceptions import UserError
+
+class AccountBankStatement(models.Model):
+    _inherit = "account.bank.statement"
+
+    def unlink(self):
+        for statement in self:
+            if not statement.journal_id.allow_bank_statement_deletion:
+                raise UserError(
+                    _("The deletion of bank statements is not allowed for the journal %s.") % statement.journal_id.display_name
+                )
+            # we delete all the statement lines before deleting the statement itself
+            for line in statement.line_ids:
+                line.unlink()
+        return super(AccountBankStatement, self).unlink()
+
+
+class AccountBankStatementLine(models.Model):
+    _inherit = "account.bank.statement.line"
+
+    def unlink(self):
+        for line in self:
+            if not line.journal_id.allow_bank_statement_deletion:
+                raise UserError(
+                    _("The deletion of bank statement lines is not allowed for the journal %s.") % line.journal_id.display_name
+                )
+        return super(AccountBankStatementLine, self).unlink()

account_advanced_protection_features/models/account_journal.py

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+from odoo import models, fields
+
+class AccountJournal(models.Model):
+    _inherit = "account.journal"
+
+    prevent_reset_to_draft_sent_invoice = fields.Boolean("Prevent to reset to draft a sent invoice")
+    prevent_deletion_of_posted_account_move = fields.Boolean("Prevent to delete an already posted account move")
+    allow_bank_statement_deletion = fields.Boolean(
+        "Allow bank statements deletion",
+        help="Users with group Show Full Accounting Features (id: group_account_user) will be allowed to delete account bank statements "
+             "and bank statement lines."
+    )

account_advanced_protection_features/models/account_move.py

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+from odoo import models, api, fields, _
+from odoo.exceptions import UserError
+
+class AccountMove(models.Model):
+    _inherit = 'account.move'
+
+    def button_draft(self):
+        if self.is_move_sent and self.journal_id.prevent_reset_to_draft_sent_invoice:
+            raise UserError(_(
+                "You cannot reset to draft this invoice because it has been sent by email."
+            ))
+        return super(AccountMove, self).button_draft()
+
+    @api.ondelete(at_uninstall=False)
+    def _check_posted(self):
+        """ Prevent deletion of an account move if it has already been posted and
+        journal parameter prevent_deletion_of_posted_account_move is activated
+        """
+        for rec in self:
+            if rec.posted_before and rec.journal_id.prevent_deletion_of_posted_account_move:
+                raise UserError(_(
+                    "You cannot delete this account move because it has already been posted."
+                ))