Set custom name for all indexes

Author: Rothes

bukkit/src/main/kotlin/io/github/rothes/esu/bukkit/module/chatantispam/user/CasDataManager.kt

@@ -26,8 +26,8 @@ import org.jetbrains.exposed.v1.json.json
 object CasDataManager {
 
     object ChatSpamTable: Table("chat_spam_data") {
-        val user = integer("user").references(StorageManager.UsersTable.dbId, ReferenceOption.CASCADE, ReferenceOption.CASCADE, "fk_chat_spam_data_user__id").uniqueIndex()
-        val ip = varchar("ip", 45, collate = "ascii_general_ci").uniqueIndex()
+        val user = integer("user").references(StorageManager.UsersTable.dbId, ReferenceOption.CASCADE, ReferenceOption.CASCADE, "fk_user__id").uniqueIndex("fk_user__id")
+        val ip = varchar("ip", 45, collate = "ascii_general_ci").uniqueIndex("uk_ip")
         val lastAccess = datetime("last_access")
         val data = json<SpamData>("data", { it.serialize() }, { it.deserialize() })
     }
@@ -63,6 +63,13 @@ object CasDataManager {
             }, {
                 exec("ALTER TABLE `$tableName` DROP FOREIGN KEY `fk_chat_spam_data_user__id`")
                 exec("ALTER TABLE `$tableName` ADD CONSTRAINT `fk_chat_spam_data_user__id` FOREIGN KEY (`user`) REFERENCES `users` (`id`) ON UPDATE CASCADE ON DELETE CASCADE")
+            }, {
+                exec("ALTER TABLE `$tableName` DROP INDEX `user`")
+                exec("ALTER TABLE `$tableName` DROP INDEX `ip`")
+                exec("ALTER TABLE `$tableName` ADD UNIQUE INDEX `uk_user` (user)")
+                exec("ALTER TABLE `$tableName` ADD UNIQUE INDEX `uk_ip` (ip)")
+                exec("ALTER TABLE `$tableName` DROP FOREIGN KEY `fk_chat_spam_data_user__id`")
+                exec("ALTER TABLE `$tableName` ADD CONSTRAINT `fk_user__id` FOREIGN KEY (`user`) REFERENCES `users` (`id`) ON UPDATE CASCADE ON DELETE CASCADE")
             })
             // </editor-fold>
             SchemaUtils.create(ChatSpamTable)

bukkit/src/main/kotlin/io/github/rothes/esu/bukkit/module/news/NewsDataManager.kt

@@ -5,6 +5,7 @@ import io.github.rothes.esu.bukkit.util.scheduler.ScheduledTask
 import io.github.rothes.esu.bukkit.util.scheduler.Scheduler
 import io.github.rothes.esu.core.storage.StorageManager
 import io.github.rothes.esu.core.storage.StorageManager.database
+import io.github.rothes.esu.core.storage.StorageManager.upgrader
 import io.github.rothes.esu.core.user.User
 import io.github.rothes.esu.core.util.DataSerializer.deserialize
 import io.github.rothes.esu.core.util.DataSerializer.serialize
@@ -24,15 +25,15 @@ object NewsDataManager {
 
     object NewsTable: Table("news_data") {
         val id = integer("id").autoIncrement()
-        val channel = varchar("channel", 32).index()
+        val channel = varchar("channel", 32).index("ix_channel")
         val time = datetime("time")
         val data = json<NewsItem>("data", { it.serialize() }, { it.deserialize() })
 
         override val primaryKey = PrimaryKey(id)
     }
 
     object NewsCheckedTable: Table("news_checked") {
-        val user = integer("user").references(StorageManager.UsersTable.dbId, ReferenceOption.CASCADE, ReferenceOption.NO_ACTION)
+        val user = integer("user").references(StorageManager.UsersTable.dbId, ReferenceOption.CASCADE, ReferenceOption.CASCADE, "uk_user__id")
         val channel = varchar("channel", 32)
         val checked = integer("checked")
 
@@ -47,6 +48,12 @@ object NewsDataManager {
         transaction(database) {
             SchemaUtils.create(NewsTable)
             SchemaUtils.create(NewsCheckedTable)
+            NewsTable.upgrader({
+                exec("ALTER TABLE `${NewsTable.tableName}` DROP INDEX `news_data_channel`")
+                exec("ALTER TABLE `${NewsTable.tableName}` ADD INDEX `ix_channel` (channel)")
+                exec("ALTER TABLE `${NewsTable.tableName}` DROP FOREIGN KEY `fk_news_checked_user__id`")
+                exec("ALTER TABLE `${NewsTable.tableName}` ADD CONSTRAINT `fk_user__id` FOREIGN KEY (`user`) REFERENCES `users` (`id`) ON UPDATE CASCADE ON DELETE CASCADE")
+            })
         }
     }
 

core/src/main/kotlin/io/github/rothes/esu/core/storage/StorageManager.kt

@@ -55,8 +55,8 @@ object StorageManager {
 
     object UsersTable : Table("users") {
         val dbId = integer("id").autoIncrement()
-        val uuid = uuid("uuid").uniqueIndex()
-        val name = varchar("name", 16, "utf8mb3_general_ci").nullable().uniqueIndex()
+        val uuid = uuid("uuid").uniqueIndex("uk_uuid")
+        val name = varchar("name", 16, "utf8mb3_general_ci").nullable().uniqueIndex("uk_name")
         val language = varchar("language", 12, "utf8mb3_general_ci").nullable()
         val colorScheme = varchar("color_scheme", 32, "utf8mb3_general_ci").nullable()
 
@@ -85,6 +85,11 @@ object StorageManager {
                     this[colorScheme] = data[oldTable.colorScheme]
                 }
                 SchemaUtils.drop(oldTable)
+            }, {
+                exec("ALTER TABLE `$tableName` DROP INDEX `users_uuid_unique`")
+                exec("ALTER TABLE `$tableName` DROP INDEX `users_name_unique`")
+                exec("ALTER TABLE `$tableName` ADD UNIQUE INDEX `uk_uuid` (user)")
+                exec("ALTER TABLE `$tableName` ADD UNIQUE INDEX `uk_name` (name)")
             })
             // </editor-fold>
             SchemaUtils.create(UsersTable)