MT#18505 add preference call_deflection to disallow 302 redirect

Change-Id: Idc23ec08ff74e7a37a04ebb99e05d69ec278cb2d

db_scripts/diff/15230.down

@@ -0,0 +1,8 @@
+USE provisioning;
+set autocommit=0;
+
+SELECT id INTO @pref_id FROM voip_preferences WHERE attribute = 'call_deflection';
+DELETE FROM voip_preferences_enum WHERE preference_id = @pref_id;
+DELETE FROM voip_preferences WHERE id = @pref_id;
+
+commit;

db_scripts/diff/15230.up

@@ -0,0 +1,20 @@
+USE provisioning;
+set autocommit=0;
+
+SELECT id INTO @vpgid FROM voip_preference_groups WHERE name = 'Internals';
+
+INSERT INTO voip_preferences (voip_preference_groups_id, attribute, label, type, max_occur, usr_pref, prof_pref, dom_pref, peer_pref, contract_pref, modify_timestamp, internal, expose_to_customer, data_type, read_only, description)
+VALUES (@vpgid, 'call_deflection', 'Enable Call Deflection', 0, 1, 1, 0, 1, 0, 0, now(), 0, 0, 
+  'enum', 0, 'Call Deflection allows a called endpoint to redirect the unanswered call to another destination during the call setup phase by sending 302 redirect message in ringing phase. Disabling the preference will make the platform ignore the redirect message.'
+  );
+SELECT last_insert_id() INTO @new_pref_id;
+
+INSERT INTO voip_preferences_enum 
+(preference_id, label, value, usr_pref, prof_pref, dom_pref, peer_pref, contract_pref, default_val)
+VALUES
+(@new_pref_id, 'use domain default', NULL, 1, 0, 0, 0, 0, 1),
+(@new_pref_id, 'Enabled', 'enabled', 0, 0, 1, 0, 0, 1),
+(@new_pref_id, 'Enabled', 'enabled', 1, 0, 0, 0, 0, 0),
+(@new_pref_id, 'Disabled', 'disabled', 1, 0, 1, 0, 0, 0);
+
+commit;