Migrate PermanentDelete method from ChannelStore to return error inte… (#14706)

Automatic Merge

app/channel.go

@@ -2296,8 +2296,8 @@ func (a *App) PermanentDeleteChannel(channel *model.Channel) *model.AppError {
 		return err
 	}
 
-	if err := a.Srv().Store.Channel().PermanentDelete(channel.Id); err != nil {
-		return err
+	if nErr := a.Srv().Store.Channel().PermanentDelete(channel.Id); nErr != nil {
+		return model.NewAppError("PermanentDeleteChannel", "app.channel.permanent_delete.app_error", nil, nErr.Error(), http.StatusInternalServerError)
 	}
 
 	return nil

i18n/en.json

@@ -3002,6 +3002,10 @@
     "id": "app.channel.move_channel.members_do_not_match.error",
     "translation": "Unable to move a channel unless all its members are already members of the destination team."
   },
+  {
+    "id": "app.channel.permanent_delete.app_error",
+    "translation": "Unable to delete the channel."
+  },
   {
     "id": "app.channel.post_update_channel_purpose_message.post.error",
     "translation": "Failed to post channel purpose message"
@@ -6246,22 +6250,6 @@
     "id": "store.sql_channel.migrate_channel_members.update.app_error",
     "translation": "Failed to update the channel member."
   },
-  {
-    "id": "store.sql_channel.permanent_delete.app_error",
-    "translation": "Unable to delete the channel."
-  },
-  {
-    "id": "store.sql_channel.permanent_delete.commit_transaction.app_error",
-    "translation": "Unable to commit transaction."
-  },
-  {
-    "id": "store.sql_channel.permanent_delete.delete_public_channel.app_error",
-    "translation": "Unable to delete materialized public channel."
-  },
-  {
-    "id": "store.sql_channel.permanent_delete.open_transaction.app_error",
-    "translation": "Unable to open transaction."
-  },
   {
     "id": "store.sql_channel.permanent_delete_by_team.app_error",
     "translation": "Unable to delete the channels."

store/opentracing_layer.go

@@ -1503,7 +1503,7 @@ func (s *OpenTracingLayerChannelStore) MigratePublicChannels() error {
 	return resultVar0
 }
 
-func (s *OpenTracingLayerChannelStore) PermanentDelete(channelId string) *model.AppError {
+func (s *OpenTracingLayerChannelStore) PermanentDelete(channelId string) error {
 	origCtx := s.Root.Store.Context()
 	span, newCtx := tracing.StartSpanWithParentByContext(s.Root.Store.Context(), "ChannelStore.PermanentDelete")
 	s.Root.Store.SetContext(newCtx)

store/searchlayer/channel_layer.go

@@ -194,7 +194,7 @@ func (c *SearchChannelStore) PermanentDeleteMembersByChannel(channelId string) *
 	return err
 }
 
-func (c *SearchChannelStore) PermanentDelete(channelId string) *model.AppError {
+func (c *SearchChannelStore) PermanentDelete(channelId string) error {
 	channel, channelErr := c.ChannelStore.Get(channelId, true)
 	if channelErr != nil {
 		mlog.Error("Encountered error deleting channel", mlog.String("channel_id", channelId), mlog.Err(channelErr))

store/searchtest/helper.go

@@ -317,9 +317,9 @@ func (th *SearchTestHelper) deleteChannel(channel *model.Channel) error {
 		return errors.New(appError.Error())
 	}
 
-	appError = th.Store.Channel().PermanentDelete(channel.Id)
-	if appError != nil {
-		return errors.New(appError.Error())
+	err := th.Store.Channel().PermanentDelete(channel.Id)
+	if err != nil {
+		return err
 	}
 
 	return nil

store/sqlstore/channel_store.go

@@ -865,15 +865,15 @@ func (s SqlChannelStore) permanentDeleteByTeamtT(transaction *gorp.Transaction,
 }
 
 // PermanentDelete removes the given channel from the database.
-func (s SqlChannelStore) PermanentDelete(channelId string) *model.AppError {
+func (s SqlChannelStore) PermanentDelete(channelId string) error {
 	transaction, err := s.GetMaster().Begin()
 	if err != nil {
-		return model.NewAppError("SqlChannelStore.PermanentDelete", "store.sql_channel.permanent_delete.open_transaction.app_error", nil, err.Error(), http.StatusInternalServerError)
+		return errors.Wrap(err, "PermanentDelete: begin_transaction")
 	}
 	defer finalizeTransaction(transaction)
 
 	if err := s.permanentDeleteT(transaction, channelId); err != nil {
-		return err
+		return errors.Wrap(err, "permanentDeleteT")
 	}
 
 	// Additionally propagate the deletion to the PublicChannels table.
@@ -885,19 +885,19 @@ func (s SqlChannelStore) PermanentDelete(channelId string) *model.AppError {
 		`, map[string]interface{}{
 		"ChannelId": channelId,
 	}); err != nil {
-		return model.NewAppError("SqlChannelStore.PermanentDelete", "store.sql_channel.permanent_delete.delete_public_channel.app_error", nil, "channel_id="+channelId+", "+err.Error(), http.StatusInternalServerError)
+		return errors.Wrapf(err, "failed to delete public channels with id=%s", channelId)
 	}
 
 	if err := transaction.Commit(); err != nil {
-		return model.NewAppError("SqlChannelStore.PermanentDelete", "store.sql_channel.permanent_delete.commit_transaction.app_error", nil, err.Error(), http.StatusInternalServerError)
+		return errors.Wrap(err, "PermanentDelete: commit_transaction")
 	}
 
 	return nil
 }
 
-func (s SqlChannelStore) permanentDeleteT(transaction *gorp.Transaction, channelId string) *model.AppError {
+func (s SqlChannelStore) permanentDeleteT(transaction *gorp.Transaction, channelId string) error {
 	if _, err := transaction.Exec("DELETE FROM Channels WHERE Id = :ChannelId", map[string]interface{}{"ChannelId": channelId}); err != nil {
-		return model.NewAppError("SqlChannelStore.PermanentDelete", "store.sql_channel.permanent_delete.app_error", nil, "channel_id="+channelId+", "+err.Error(), http.StatusInternalServerError)
+		return errors.Wrapf(err, "failed to delete channel with id=%s", channelId)
 	}
 
 	return nil

store/store.go

@@ -141,7 +141,7 @@ type ChannelStore interface {
 	Delete(channelId string, time int64) error
 	Restore(channelId string, time int64) error
 	SetDeleteAt(channelId string, deleteAt int64, updateAt int64) error
-	PermanentDelete(channelId string) *model.AppError
+	PermanentDelete(channelId string) error
 	PermanentDeleteByTeam(teamId string) *model.AppError
 	GetByName(team_id string, name string, allowFromCache bool) (*model.Channel, *model.AppError)
 	GetByNames(team_id string, names []string, allowFromCache bool) ([]*model.Channel, *model.AppError)

store/storetest/compliance_store.go

@@ -31,8 +31,8 @@ func cleanupStoreState(t *testing.T, ss store.Store) {
 	allChannels, err := ss.Channel().GetAllChannels(0, 100000, store.ChannelSearchOpts{IncludeDeleted: true})
 	require.Nilf(t, err, "error cleaning all test channels: %v", err)
 	for _, channel := range *allChannels {
-		err = ss.Channel().PermanentDelete(channel.Id)
-		require.Nil(t, err, "failed cleaning up test channel %s", channel.Id)
+		nErr := ss.Channel().PermanentDelete(channel.Id)
+		require.Nil(t, nErr, "failed cleaning up test channel %s", channel.Id)
 	}
 
 	//remove existing teams

store/storetest/mocks/ChannelStore.go

@@ -1272,16 +1272,14 @@ func (_m *ChannelStore) MigratePublicChannels() error {
 }
 
 // PermanentDelete provides a mock function with given fields: channelId
-func (_m *ChannelStore) PermanentDelete(channelId string) *model.AppError {
+func (_m *ChannelStore) PermanentDelete(channelId string) error {
 	ret := _m.Called(channelId)
 
-	var r0 *model.AppError
-	if rf, ok := ret.Get(0).(func(string) *model.AppError); ok {
+	var r0 error
+	if rf, ok := ret.Get(0).(func(string) error); ok {
 		r0 = rf(channelId)
 	} else {
-		if ret.Get(0) != nil {
-			r0 = ret.Get(0).(*model.AppError)
-		}
+		r0 = ret.Error(0)
 	}
 
 	return r0

store/timer_layer.go

@@ -1409,7 +1409,7 @@ func (s *TimerLayerChannelStore) MigratePublicChannels() error {
 	return resultVar0
 }
 
-func (s *TimerLayerChannelStore) PermanentDelete(channelId string) *model.AppError {
+func (s *TimerLayerChannelStore) PermanentDelete(channelId string) error {
 	start := timemodule.Now()
 
 	resultVar0 := s.ChannelStore.PermanentDelete(channelId)