コード例 #1
0
ファイル: common.go プロジェクト: patrickpreuss/flogviewer
func CountRows(tableName, columnName string, txn *gorp.Transaction) (int64, error) {
	count, err := txn.SelectInt(fmt.Sprintf(SQL_MODEL_COUNT, columnName, tableName))
	if err != nil {
		return -1, err
	}

	return count, nil
}
コード例 #2
0
func (s SqlPreferenceStore) save(transaction *gorp.Transaction, preference *model.Preference) StoreResult {
	result := StoreResult{}

	preference.PreUpdate()

	if result.Err = preference.IsValid(); result.Err != nil {
		return result
	}

	params := map[string]interface{}{
		"UserId":   preference.UserId,
		"Category": preference.Category,
		"Name":     preference.Name,
		"Value":    preference.Value,
	}

	if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_MYSQL {
		if _, err := transaction.Exec(
			`INSERT INTO
				Preferences
				(UserId, Category, Name, Value)
			VALUES
				(:UserId, :Category, :Name, :Value)
			ON DUPLICATE KEY UPDATE
				Value = :Value`, params); err != nil {
			result.Err = model.NewLocAppError("SqlPreferenceStore.save", "store.sql_preference.save.updating.app_error", nil, err.Error())
		}
	} else if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_POSTGRES {
		// postgres has no way to upsert values until version 9.5 and trying inserting and then updating causes transactions to abort
		count, err := transaction.SelectInt(
			`SELECT
				count(0)
			FROM
				Preferences
			WHERE
				UserId = :UserId
				AND Category = :Category
				AND Name = :Name`, params)
		if err != nil {
			result.Err = model.NewLocAppError("SqlPreferenceStore.save", "store.sql_preference.save.updating.app_error", nil, err.Error())
			return result
		}

		if count == 1 {
			s.update(transaction, preference)
		} else {
			s.insert(transaction, preference)
		}
	} else {
		result.Err = model.NewLocAppError("SqlPreferenceStore.save", "store.sql_preference.save.missing_driver.app_error", nil,
			"Failed to update preference because of missing driver")
	}

	return result
}
コード例 #3
0
func (s SqlChannelStore) saveChannelT(transaction *gorp.Transaction, channel *model.Channel) StoreResult {
	result := StoreResult{}

	if len(channel.Id) > 0 {
		result.Err = model.NewLocAppError("SqlChannelStore.Save", "store.sql_channel.save_channel.existing.app_error", nil, "id="+channel.Id)
		return result
	}

	channel.PreSave()
	if result.Err = channel.IsValid(); result.Err != nil {
		return result
	}

	if channel.Type != model.CHANNEL_DIRECT {
		if count, err := transaction.SelectInt("SELECT COUNT(0) FROM Channels WHERE TeamId = :TeamId AND DeleteAt = 0 AND (Type = 'O' OR Type = 'P')", map[string]interface{}{"TeamId": channel.TeamId}); err != nil {
			result.Err = model.NewLocAppError("SqlChannelStore.Save", "store.sql_channel.save_channel.current_count.app_error", nil, "teamId="+channel.TeamId+", "+err.Error())
			return result
		} else if count > 1000 {
			result.Err = model.NewLocAppError("SqlChannelStore.Save", "store.sql_channel.save_channel.limit.app_error", nil, "teamId="+channel.TeamId)
			return result
		}
	}

	if err := transaction.Insert(channel); err != nil {
		if IsUniqueConstraintError(err.Error(), []string{"Name", "channels_name_teamid_key"}) {
			dupChannel := model.Channel{}
			s.GetMaster().SelectOne(&dupChannel, "SELECT * FROM Channels WHERE TeamId = :TeamId AND Name = :Name AND DeleteAt > 0", map[string]interface{}{"TeamId": channel.TeamId, "Name": channel.Name})
			if dupChannel.DeleteAt > 0 {
				result.Err = model.NewLocAppError("SqlChannelStore.Save", "store.sql_channel.save_channel.previously.app_error", nil, "id="+channel.Id+", "+err.Error())
			} else {
				result.Err = model.NewLocAppError("SqlChannelStore.Save", CHANNEL_EXISTS_ERROR, nil, "id="+channel.Id+", "+err.Error())
				result.Data = &dupChannel
			}
		} else {
			result.Err = model.NewLocAppError("SqlChannelStore.Save", "store.sql_channel.save_channel.save.app_error", nil, "id="+channel.Id+", "+err.Error())
		}
	} else {
		result.Data = channel
	}

	return result
}
コード例 #4
0
func (s SqlChannelStore) saveChannelT(transaction *gorp.Transaction, channel *model.Channel) StoreResult {
	result := StoreResult{}

	if len(channel.Id) > 0 {
		result.Err = model.NewAppError("SqlChannelStore.Save", "Must call update for exisiting channel", "id="+channel.Id)
		return result
	}

	channel.PreSave()
	if result.Err = channel.IsValid(); result.Err != nil {
		return result
	}

	if channel.Type != model.CHANNEL_DIRECT {
		if count, err := transaction.SelectInt("SELECT COUNT(0) FROM Channels WHERE TeamId = :TeamId AND DeleteAt = 0 AND (Type = 'O' OR Type = 'P')", map[string]interface{}{"TeamId": channel.TeamId}); err != nil {
			result.Err = model.NewAppError("SqlChannelStore.Save", "Failed to get current channel count", "teamId="+channel.TeamId+", "+err.Error())
			return result
		} else if count > 1000 {
			result.Err = model.NewAppError("SqlChannelStore.Save", "You've reached the limit of the number of allowed channels.", "teamId="+channel.TeamId)
			return result
		}
	}

	if err := transaction.Insert(channel); err != nil {
		if IsUniqueConstraintError(err.Error(), "Name", "channels_name_teamid_key") {
			dupChannel := model.Channel{}
			s.GetMaster().SelectOne(&dupChannel, "SELECT * FROM Channels WHERE TeamId = :TeamId AND Name = :Name AND DeleteAt > 0", map[string]interface{}{"TeamId": channel.TeamId, "Name": channel.Name})
			if dupChannel.DeleteAt > 0 {
				result.Err = model.NewAppError("SqlChannelStore.Update", "A channel with that URL was previously created", "id="+channel.Id+", "+err.Error())
			} else {
				result.Err = model.NewAppError("SqlChannelStore.Update", "A channel with that URL already exists", "id="+channel.Id+", "+err.Error())
			}
		} else {
			result.Err = model.NewAppError("SqlChannelStore.Save", "We couldn't save the channel", "id="+channel.Id+", "+err.Error())
		}
	} else {
		result.Data = channel
	}

	return result
}