From 8195c80aa12136838ff4491fac989e0b946382b1 Mon Sep 17 00:00:00 2001 From: George Goldberg Date: Fri, 15 Sep 2017 17:35:55 +0100 Subject: PLT-7639: Batch delete methods for data retention. (#7444) --- store/sql_post_store.go | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'store/sql_post_store.go') diff --git a/store/sql_post_store.go b/store/sql_post_store.go index 2aa862218..b300f9a59 100644 --- a/store/sql_post_store.go +++ b/store/sql_post_store.go @@ -1356,3 +1356,36 @@ func (s SqlPostStore) GetPostsBatchForIndexing(startTime int64, limit int) Store return storeChannel } + +func (s SqlPostStore) PermanentDeleteBatch(endTime int64, limit int64) StoreChannel { + storeChannel := make(StoreChannel, 1) + + go func() { + result := StoreResult{} + + var query string + if *utils.Cfg.SqlSettings.DriverName == "postgres" { + query = "DELETE from Posts WHERE Id = any (array (SELECT Id FROM Posts WHERE CreateAt < :EndTime LIMIT :Limit))" + } else { + query = "DELETE from Posts WHERE CreateAt < :EndTime LIMIT :Limit" + } + + sqlResult, err := s.GetMaster().Exec(query, map[string]interface{}{"EndTime": endTime, "Limit": limit}) + if err != nil { + result.Err = model.NewAppError("SqlPostStore.PermanentDeleteBatch", "store.sql_post.permanent_delete_batch.app_error", nil, ""+err.Error(), http.StatusInternalServerError) + } else { + rowsAffected, err1 := sqlResult.RowsAffected() + if err1 != nil { + result.Err = model.NewAppError("SqlPostStore.PermanentDeleteBatch", "store.sql_post.permanent_delete_batch.app_error", nil, ""+err.Error(), http.StatusInternalServerError) + result.Data = int64(0) + } else { + result.Data = rowsAffected + } + } + + storeChannel <- result + close(storeChannel) + }() + + return storeChannel +} -- cgit v1.2.3-1-g7c22