[MOV] migration script to base_comment_template

base_comment_template/migrations/12.0.2.0.0/post-migrate.py

@@ -0,0 +1,57 @@
+from odoo import tools
+
+import logging
+_logger = logging.getLogger(__name__)
+
+
+def migrate(cr, version):
+
+    _logger.debug('Migrating res.partner comment_template_id')
+
+    if not tools.column_exists(cr, 'res_partner', 'comment_template_id'):
+        return
+
+    cr.execute("SELECT id FROM res_company")
+    company_ids = [d[0] for d in cr.fetchall()]
+
+    cr.execute(
+        "SELECT id FROM ir_model_fields WHERE model=%s AND name=%s",
+        ('res.partner', 'property_comment_template_id'))
+    [field_id] = cr.fetchone()
+
+    for company_id in company_ids:
+        cr.execute("""
+            INSERT INTO ir_property(
+                name,
+                type,
+                fields_id,
+                company_id,
+                res_id,
+                value_reference
+            )
+            SELECT
+                {field},
+                'many2one',
+                {field_id},
+                {company_id},
+                CONCAT('{model},',id),
+                CONCAT('{target_model},',{oldfield})
+            FROM {table} t
+            WHERE {oldfield} IS NOT NULL
+            AND (company_id IS NULL OR company_id = {company_id})
+            AND NOT EXISTS(
+                SELECT 1
+                FROM ir_property
+                WHERE fields_id={field_id}
+                AND company_id={company_id}
+                AND res_id=CONCAT('{model},',t.id)
+            )
+        """.format(
+            oldfield='comment_template_id',
+            field='property_comment_template_id',
+            field_id=field_id,
+            company_id=company_id,
+            model='res.partner',
+            target_model='base.comment.template',
+            table='res_partner',
+        ))