Update CHANGELOG.md

2.3.0

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 2.3.1
+
+* `Versions`:
+  * `klock`: `3.1.0`
+  * `tgbotapi`: `3.2.1`
+  * `microutils`: `0.12.11`
+  * `ktor`: `2.1.1`
+
+## 2.3.0
+
+* `Bot`:
+  * Add option `reconnectOptions` in database config
+
 ## 2.2.0
 
 * `Versions`:

bot/src/main/kotlin/dev/inmo/plagubot/config/DBConnectOptions.kt

@@ -0,0 +1,9 @@
+package dev.inmo.plagubot.config
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class DBConnectOptions(
+    val attempts: Int = 3,
+    val delay: Long = 1000L
+)

bot/src/main/kotlin/dev/inmo/plagubot/config/DatabaseConfig.kt

@@ -1,11 +1,15 @@
 package dev.inmo.plagubot.config
 
+import dev.inmo.kslog.common.e
+import dev.inmo.kslog.common.logger
+import kotlinx.coroutines.delay
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.Transient
 import org.jetbrains.exposed.sql.Database
 import org.jetbrains.exposed.sql.transactions.transactionManager
 import org.koin.core.scope.Scope
 import org.sqlite.JDBC
+import java.lang.Exception
 import java.sql.Connection
 
 inline val Scope.database: Database?
@@ -16,15 +20,24 @@ data class DatabaseConfig(
     val url: String = "jdbc:sqlite:file:test?mode=memory&cache=shared",
     val driver: String = JDBC::class.qualifiedName!!,
     val username: String = "",
-    val password: String = ""
+    val password: String = "",
+    val reconnectOptions: DBConnectOptions? = DBConnectOptions()
 ) {
     @Transient
-    val database: Database = Database.connect(
+    val database: Database = (0 until (reconnectOptions ?.attempts ?: 1)).firstNotNullOfOrNull {
-        url,
+        runCatching {
-        driver,
+            Database.connect(
-        username,
+                url,
-        password
+                driver,
-    ).also {
+                username,
-        it.transactionManager.defaultIsolationLevel = Connection.TRANSACTION_SERIALIZABLE // Or Connection.TRANSACTION_READ_UNCOMMITTED
+                password
-    }
+            ).also {
+                it.transactionManager.defaultIsolationLevel = Connection.TRANSACTION_SERIALIZABLE // Or Connection.TRANSACTION_READ_UNCOMMITTED
+                it.connector().close()
+            }
+        }.onFailure {
+            logger.e(it)
+            Thread.sleep(reconnectOptions ?.delay ?: return@onFailure)
+        }.getOrNull()
+    } ?: error("Unable to create database")
 }

gradle.properties

@@ -5,4 +5,4 @@ kotlin.js.generate.externals=true
 kotlin.incremental=true
 
 group=dev.inmo
-version=2.2.0
+version=2.3.1

gradle/libs.versions.toml

@@ -4,8 +4,8 @@ kt = "1.7.10"
 kt-serialization = "1.4.0"
 kt-coroutines = "1.6.4"
 
-microutils = "0.12.4"
+microutils = "0.12.11"
-tgbotapi = "3.2.0"
+tgbotapi = "3.2.1"
 kslog = "0.5.1"
 
 jb-exposed = "0.39.2"
@@ -13,10 +13,10 @@ jb-dokka = "1.7.10"
 
 sqlite = "3.36.0.3"
 
-klock = "3.0.0"
+klock = "3.1.0"
 uuid = "0.5.0"
 
-ktor = "2.1.0"
+ktor = "2.1.1"
 
 gh-release = "2.4.1"
 

template.config.json

@@ -4,7 +4,10 @@
     "driver": "org.sqlite.JDBC",
     "username": "OPTIONAL username",
     "password": "OPTIONAL password",
-    "initAutomatically": false
+    "reconnectOptions": {
+      "attempts": 3,
+      "delay": 1000
+    }
   },
   "botToken": "1234567890:ABCDEFGHIJKLMNOP_qrstuvwxyz12345678",
   "plugins": [