Merge pull request #1199 from hmhealey/plt600

PLT-600 Renamed channel description to channel header and added channel purpose field

store/sql_channel_store.go

@@ -25,7 +25,8 @@ func NewSqlChannelStore(sqlStore *SqlStore) ChannelStore {
 		table.ColMap("DisplayName").SetMaxSize(64)
 		table.ColMap("Name").SetMaxSize(64)
 		table.SetUniqueTogether("Name", "TeamId")
-		table.ColMap("Description").SetMaxSize(1024)
+		table.ColMap("Header").SetMaxSize(1024)
+		table.ColMap("Purpose").SetMaxSize(128)
 		table.ColMap("CreatorId").SetMaxSize(26)
 
 		tablem := db.AddTableWithName(model.ChannelMember{}, "ChannelMembers").SetKeys(false, "ChannelId", "UserId")
@@ -83,6 +84,11 @@ func (s SqlChannelStore) UpgradeSchemaIfNeeded() {
 
 		s.RemoveColumnIfExists("ChannelMembers", "NotifyLevel")
 	}
+
+	// BEGIN REMOVE AFTER 1.2.0
+	s.RenameColumnIfExists("Channels", "Description", "Header", "varchar(1024)")
+	s.CreateColumnIfNotExists("Channels", "Purpose", "varchar(1024)", "varchar(1024)", "")
+	// END REMOVE AFTER 1.2.0
 }
 
 func (s SqlChannelStore) CreateIndexesIfNotExists() {

store/sql_store.go

@@ -364,27 +364,26 @@ func (ss SqlStore) RemoveColumnIfExists(tableName string, columnName string) boo
 	return true
 }
 
-// func (ss SqlStore) RenameColumnIfExists(tableName string, oldColumnName string, newColumnName string, colType string) bool {
+func (ss SqlStore) RenameColumnIfExists(tableName string, oldColumnName string, newColumnName string, colType string) bool {
+	if !ss.DoesColumnExist(tableName, oldColumnName) {
+		return false
+	}
 
-// 	// XXX TODO FIXME this should be removed after 0.6.0
-// 	if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_POSTGRES {
-// 		return false
-// 	}
+	var err error
+	if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_MYSQL {
+		_, err = ss.GetMaster().Exec("ALTER TABLE " + tableName + " CHANGE " + oldColumnName + " " + newColumnName + " " + colType)
+	} else if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_POSTGRES {
+		_, err = ss.GetMaster().Exec("ALTER TABLE " + tableName + " RENAME COLUMN " + oldColumnName + " TO " + newColumnName)
+	}
 
-// 	if !ss.DoesColumnExist(tableName, oldColumnName) {
-// 		return false
-// 	}
+	if err != nil {
+		l4g.Critical("Failed to rename column %v", err)
+		time.Sleep(time.Second)
+		panic("Failed to drop column " + err.Error())
+	}
 
-// 	_, err := ss.GetMaster().Exec("ALTER TABLE " + tableName + " CHANGE " + oldColumnName + " " + newColumnName + " " + colType)
-
-// 	if err != nil {
-// 		l4g.Critical("Failed to rename column %v", err)
-// 		time.Sleep(time.Second)
-// 		panic("Failed to drop column " + err.Error())
-// 	}
-
-// 	return true
-// }
+	return true
+}
 
 func (ss SqlStore) CreateIndexIfNotExists(indexName string, tableName string, columnName string) {
 	ss.createIndexIfNotExists(indexName, tableName, columnName, INDEX_TYPE_DEFAULT)