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add koin extensions for plugins

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InsanusMokrassar 2024-09-22 18:12:46 +06:00
parent d928db7e74
commit c2d6afccc2
2 changed files with 50 additions and 4 deletions
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6
plugin/src/main/kotlin/dev/inmo/plagubot/HelloPlugin.kt
View File

@ -26,9 +26,7 @@ object HelloPlugin : Plugin {
)
override fun Module.setupDI(config: JsonObject) {
single {
get<Json>().decodeFromJsonElement(HelloPluginConfig.serializer(), config["helloPlugin"] ?: return@single null)
}
registerConfig<HelloPluginConfig>("helloPlugin")
}
private sealed interface InternalFSMState : State {
@ -43,7 +41,7 @@ object HelloPlugin : Plugin {
}
override suspend fun BehaviourContextWithFSM<State>.setupBotPlugin(koin: Koin) {
val toPrint = koin.getOrNull<HelloPluginConfig>() ?.print ?: "Hello :)"
val toPrint = koin.configOrNull<HelloPluginConfig>() ?.print ?: "Hello :)"
logger.d { toPrint }
logger.dS { getMe().toString() }
onCommand("hello_world") {

48
plugin/src/main/kotlin/dev/inmo/plagubot/KoinExtensions.kt
View File

@ -1,11 +1,59 @@
package dev.inmo.plagubot
import kotlinx.serialization.InternalSerializationApi
import kotlinx.serialization.KSerializer
import kotlinx.serialization.json.Json
import kotlinx.serialization.json.JsonObject
import kotlinx.serialization.serializer
import org.jetbrains.exposed.sql.Database
import org.koin.core.Koin
import org.koin.core.module.Module
import org.koin.core.scope.Scope
import kotlin.reflect.KClass
val Scope.database: Database
get() = get()
val Koin.database: Database
get() = get()
/**
* Using [single] to register `T` with serializer [configSerializer]
*
* @param optional If passed, absence of [field] in config will lead to null config value in koin. If passed as false
* (default), absence of [field] in config will lead to an error
*/
inline fun <reified T> Module.registerConfig(configSerializer: KSerializer<T>, field: String?, optional: Boolean = false) {
single {
val fieldValue = get<JsonObject>().let {
if (field == null) {
it
} else {
it[field] ?: if (optional) return@single null else error("Unable to take field $field from config")
}
}
get<Json>().decodeFromJsonElement(configSerializer, fieldValue)
}
}
/**
* Using [single] to register config with getting of [serializer] from [kClass]
*
* @param optional If passed, absence of [field] in config will lead to null config value in koin. If passed as false
* (default), absence of [field] in config will lead to an error
*/
@OptIn(InternalSerializationApi::class)
inline fun <reified T : Any> Module.registerConfig(kClass: KClass<T>, field: String?, optional: Boolean = false) = registerConfig(kClass.serializer(), field, optional)
/**
* Using [single] to register config with getting of [serializer] from [kClass]
*
* @param optional If passed, absence of [field] in config will lead to null config value in koin. If passed as false
* (default), absence of [field] in config will lead to an error
*/
inline fun <reified T : Any> Module.registerConfig(field: String?, optional: Boolean = false) = registerConfig(T::class, field, optional)
inline fun <reified T : Any> Scope.config() = get<T>()
inline fun <reified T : Any> Koin.config() = get<T>()
inline fun <reified T : Any> Scope.configOrNull() = getOrNull<T>()
inline fun <reified T : Any> Koin.configOrNull() = getOrNull<T>()