fix: register poweremail_n_mails_per_batch varconf

__terp__.py

@@ -29,7 +29,7 @@
     "author" : "Sharoon Thomas, Openlabs",
     "website" : "http://openlabs.co.in/blog/post/poweremail/",
     "category" : "Added functionality",
-    "depends" : ['base'],
+    "depends" : ['base_extended'],
     "description": """
     Power Email - extends the most Power ful open source ERP with email which powers the world today.
 
@@ -53,6 +53,7 @@
         'poweremail_demo.xml'
     ],
     "update_xml": [
+        'data/res_config.xml',
         'security/poweremail_security.xml',
         'poweremail_core_view.xml',
         'wizard/wizard_poweremail_preview.xml',

data/res_config.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+    <data noupdate="1">
+        <record model="res.config" id="poweremail_n_mails_per_batch">
+            <field name="name">poweremail_n_mails_per_batch</field>
+            <field name="value">0</field>
+            <field name="description">Sets a limit of mails to send every time the email cron is run. 0 for no limit.</field>
+        </record>
+    </data>
+</openerp>

migrations/5.0.24.9.0/pre-0001_create_poweremail_n_mails_per_batch_varconf.py

@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+import logging
+from oopgrade.oopgrade import load_data_records
+import pooler
+
+
+def up(cursor, installed_version):
+    if not installed_version:
+        return
+
+    logger = logging.getLogger('openerp.migration')
+    logger.info("Creating pooler")
+    pool = pooler.get_pool(cursor.dbname)
+
+    uid = 1
+    irmd_o = pool.get('ir.model.data')
+    varconf_k = 'poweremail_n_mails_per_batch'
+    irmd_id = irmd_o.search(cursor, uid, [('name', '=', varconf_k)])
+    if not irmd_id:
+        varconf_o = pool.get('res.config')
+        varconf_id = varconf_o.search(cursor, uid, [('name', '=', varconf_k)])
+        if varconf_id:
+            varconf_v = varconf_o.get(cursor, uid, varconf_k)
+            varconf_o.unlink(cursor, uid, varconf_id)
+        load_data_records(
+            cursor, 'poweremail', 'data/res_config.xml', ['poweremail_n_mails_per_batch'], mode='init'
+        )
+        if varconf_id:
+            varconf_o.set(cursor, uid, varconf_k, varconf_v)
+
+
+def down(cursor, installed_version):
+    pass
+
+
+migrate = up