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i2_bot/lib/migrations/5_create_locations.go
Vladimir Hodakov 4abfc457ce Add return constants package, and common message sender functions
Trying to resolve as much as possible ``gometalinter`` issues.
2018-03-31 16:45:09 +04:00

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// i2_bot Instinct PokememBro Bot
// Copyright (c) 2017-2018 Vladimir "fat0troll" Hodakov
package migrations
import (
"database/sql"
)
// CreateLocationsUp creates `locations` table and fills it with data
func CreateLocationsUp(tx *sql.Tx) error {
request := "CREATE TABLE `locations` ("
request += "`id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'ID локации',"
request += "`symbol` varchar(191) COLLATE 'utf8mb4_unicode_520_ci' NOT NULL COMMENT 'Символ локации',"
request += "`name` varchar(191) NOT NULL COMMENT 'Имя локации',"
request += "`created_at` datetime NOT NULL COMMENT 'Добавлена в базу',"
request += "PRIMARY KEY (`id`),"
request += "UNIQUE KEY `id` (`id`),"
request += "KEY `locations_created_at` (`created_at`)"
request += ") ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COMMENT='Локации'"
_, err := tx.Exec(request)
if err != nil {
return err
}
// Insert locations
_, err = tx.Exec("INSERT INTO `locations` VALUES(NULL, ':evergreen_tree:', 'Лес', NOW())")
if err != nil {
return err
}
_, err = tx.Exec("INSERT INTO `locations` VALUES(NULL, '⛰', 'Горы', NOW())")
if err != nil {
return err
}
_, err = tx.Exec("INSERT INTO `locations` VALUES(NULL, ':rowboat:', 'Озеро', NOW())")
if err != nil {
return err
}
_, err = tx.Exec("INSERT INTO `locations` VALUES(NULL, '🏙', 'Город', NOW())")
if err != nil {
return err
}
_, err = tx.Exec("INSERT INTO `locations` VALUES(NULL, '🏛', 'Катакомбы', NOW())")
if err != nil {
return err
}
_, err = tx.Exec("INSERT INTO `locations` VALUES(NULL, ':church:', 'Кладбище', NOW())")
return err
}
// CreateLocationsDown drops `locations` table
func CreateLocationsDown(tx *sql.Tx) error {
_, err := tx.Exec("DROP TABLE `locations`")
return err
}