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59
...otlin/ru/vityaman/lms/botalka/app/spring/api/http/message/WorkspaceEventMappingToModel.kt
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package ru.vityaman.lms.botalka.app.spring.api.http.message | ||
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import ru.vityaman.lms.botalka.app.spring.api.http.server.WorkspaceCommentMessage | ||
import ru.vityaman.lms.botalka.app.spring.api.http.server.WorkspaceEventMessage | ||
import ru.vityaman.lms.botalka.app.spring.api.http.server.WorkspaceFeedbackMessage | ||
import ru.vityaman.lms.botalka.app.spring.api.http.server.WorkspaceSubmissionMessage | ||
import ru.vityaman.lms.botalka.core.model.Homework | ||
import ru.vityaman.lms.botalka.core.model.Teacher | ||
import ru.vityaman.lms.botalka.core.model.User | ||
import ru.vityaman.lms.botalka.core.model.Workspace | ||
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fun WorkspaceEventMessage.toModel() = | ||
when (this) { | ||
is WorkspaceCommentMessage -> { | ||
this.toModel() | ||
} | ||
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is WorkspaceSubmissionMessage -> { | ||
this.toModel() | ||
} | ||
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is WorkspaceFeedbackMessage -> { | ||
this.toModel() | ||
} | ||
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else -> { | ||
throw NotImplementedError( | ||
buildString { | ||
append("WorkspaceEvent type '${this@toModel.kind}' ") | ||
append("is not yet supported") | ||
}, | ||
) | ||
} | ||
} | ||
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fun WorkspaceCommentMessage.toModel() = | ||
Workspace.Comment( | ||
id = Workspace.Event.Id(this.id), | ||
producer = User.Id(this.producerId), | ||
text = this.text, | ||
creationMoment = this.creationMoment, | ||
) | ||
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fun WorkspaceSubmissionMessage.toModel() = | ||
Workspace.Submission( | ||
id = Workspace.Event.Id(this.id), | ||
producer = User.Id(this.producerId), | ||
note = this.note, | ||
creationMoment = this.creationMoment, | ||
) | ||
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fun WorkspaceFeedbackMessage.toModel() = | ||
Workspace.Feedback( | ||
id = Workspace.Event.Id(this.id), | ||
teacher = Teacher(User.Id(this.producerId)), | ||
comment = this.comment, | ||
score = this.score?.let { Homework.Score(it.toShort()) }, | ||
creationMoment = this.creationMoment, | ||
) |
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22 changes: 22 additions & 0 deletions
22
botalka/src/main/kotlin/ru/vityaman/lms/botalka/app/spring/event/SpringPublicationTasks.kt
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package ru.vityaman.lms.botalka.app.spring.event | ||
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import kotlinx.coroutines.runBlocking | ||
import org.springframework.beans.factory.annotation.Qualifier | ||
import org.springframework.scheduling.annotation.Scheduled | ||
import org.springframework.stereotype.Component | ||
import ru.vityaman.lms.botalka.commons.Runnable | ||
import java.util.concurrent.TimeUnit | ||
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@Component | ||
class SpringPublicationTasks( | ||
@Qualifier(SpringWorkspaceEventConfig.BeanName.PUBLICATION_TASK) | ||
private val workspacePublication: Runnable, | ||
) { | ||
@Scheduled( | ||
fixedRateString = "\${task.scheduled.publication.precision-seconds}", | ||
initialDelayString = "\${task.scheduled.publication.precision-seconds}", | ||
timeUnit = TimeUnit.SECONDS, | ||
) | ||
fun doWorkspacePublication(): Unit = | ||
runBlocking { workspacePublication.run() } | ||
} |
20 changes: 20 additions & 0 deletions
20
botalka/src/main/kotlin/ru/vityaman/lms/botalka/app/spring/event/SpringTelegramActors.kt
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package ru.vityaman.lms.botalka.app.spring.event | ||
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import kotlinx.coroutines.CoroutineScope | ||
import kotlinx.coroutines.Dispatchers | ||
import kotlinx.coroutines.launch | ||
import org.springframework.beans.factory.annotation.Qualifier | ||
import org.springframework.stereotype.Component | ||
import ru.vityaman.lms.botalka.commons.Runnable | ||
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@Component | ||
data class SpringTelegramActors( | ||
@Qualifier(SpringWorkspaceEventConfig.BeanName.EVENT_CONSUMING_ACTOR) | ||
private val workspaceActor: Runnable, | ||
) { | ||
private val scope = CoroutineScope(Dispatchers.Default) | ||
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init { | ||
scope.launch { workspaceActor.run() } | ||
} | ||
} |
27 changes: 27 additions & 0 deletions
27
botalka/src/main/kotlin/ru/vityaman/lms/botalka/app/spring/event/SpringTelegramConfig.kt
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package ru.vityaman.lms.botalka.app.spring.event | ||
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import org.springframework.beans.factory.annotation.Value | ||
import org.springframework.stereotype.Component | ||
import ru.vityaman.lms.botalka.core.event.aspect.SlownessConfig | ||
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@Component | ||
data class SpringTelegramConfig( | ||
@Value("\${external.service.telegram.duration-seconds.retry.min}") | ||
val retryDurationSecondsMin: Int, | ||
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@Value("\${external.service.telegram.duration-seconds.retry.max}") | ||
val retryDurationSecondsMax: Int, | ||
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@Value("\${external.service.telegram.duration-seconds.relax.min}") | ||
val relaxDurationSecondsMin: Int, | ||
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@Value("\${external.service.telegram.duration-seconds.relax.max}") | ||
val relaxDurationSecondsMax: Int, | ||
) { | ||
fun toSlowness() = SlownessConfig( | ||
retryDurationSecondsMin = retryDurationSecondsMin, | ||
retryDurationSecondsMax = retryDurationSecondsMax, | ||
relaxDurationSecondsMin = relaxDurationSecondsMin, | ||
relaxDurationSecondsMax = relaxDurationSecondsMax, | ||
) | ||
} |
168 changes: 168 additions & 0 deletions
168
...ka/src/main/kotlin/ru/vityaman/lms/botalka/app/spring/event/SpringWorkspaceEventConfig.kt
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package ru.vityaman.lms.botalka.app.spring.event | ||
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import com.fasterxml.jackson.databind.ObjectMapper | ||
import org.springframework.beans.factory.annotation.Qualifier | ||
import org.springframework.beans.factory.annotation.Value | ||
import org.springframework.context.annotation.Bean | ||
import org.springframework.context.annotation.Configuration | ||
import ru.vityaman.lms.botalka.app.spring.api.http.message.toMessage | ||
import ru.vityaman.lms.botalka.app.spring.api.http.message.toModel | ||
import ru.vityaman.lms.botalka.app.spring.api.http.server.WorkspaceEventMessage | ||
import ru.vityaman.lms.botalka.app.spring.storage.MainR2dbcConfig | ||
import ru.vityaman.lms.botalka.commons.Consumer | ||
import ru.vityaman.lms.botalka.commons.Runnable | ||
import ru.vityaman.lms.botalka.core.event.EventConsumingActor | ||
import ru.vityaman.lms.botalka.core.event.EventPublicationTask | ||
import ru.vityaman.lms.botalka.core.event.EventSource | ||
import ru.vityaman.lms.botalka.core.event.aspect.sequenced | ||
import ru.vityaman.lms.botalka.core.event.aspect.slowed | ||
import ru.vityaman.lms.botalka.core.event.loggingEventCallbacks | ||
import ru.vityaman.lms.botalka.core.external.telegram.TelegramBot | ||
import ru.vityaman.lms.botalka.core.external.telegram.TelegramChat | ||
import ru.vityaman.lms.botalka.core.external.telegram.TelegramConsumer | ||
import ru.vityaman.lms.botalka.core.logging.Slf4jLog | ||
import ru.vityaman.lms.botalka.core.model.Workspace | ||
import ru.vityaman.lms.botalka.core.tx.TxEnv | ||
import ru.vityaman.lms.botalka.storage.jooq.JooqDatabase | ||
import ru.vityaman.lms.botalka.storage.jooq.event.WorkspaceEvents | ||
import ru.vityaman.lms.botalka.storage.kafka.BasicKafkaConsumer | ||
import ru.vityaman.lms.botalka.storage.kafka.BasicKafkaProducer | ||
import ru.vityaman.lms.botalka.storage.kafka.KafkaTopic | ||
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@Configuration | ||
class SpringWorkspaceEventConfig { | ||
@Bean | ||
@Qualifier(BeanName.WORKSPACE_TOPIC) | ||
fun workspaceTopic( | ||
@Value("\${broker.topic.workspace}") topic: String, | ||
jackson: ObjectMapper, | ||
) = KafkaTopic( | ||
name = topic, | ||
keyEncode = { it.number.toString() }, | ||
keyDecode = { Workspace.Event.Id(it.toInt()) }, | ||
valueEncode = { jackson.writeValueAsString(it.toMessage()) }, | ||
valueDecode = { | ||
jackson | ||
.readValue(it, WorkspaceEventMessage::class.java) | ||
.toModel() | ||
}, | ||
) | ||
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@Bean | ||
@Qualifier(BeanName.KAFKA_EVENT_SOURCE) | ||
fun eventSource( | ||
@Value("\${broker.bootstrap-servers}") | ||
bootstrapServers: String, | ||
@Value("\${broker.consumer.workspace.group}") | ||
groupId: String, | ||
@Qualifier(BeanName.WORKSPACE_TOPIC) | ||
topic: KafkaTopic<Workspace.Event.Id, Workspace.Event>, | ||
) = BasicKafkaConsumer( | ||
BasicKafkaConsumer.Config( | ||
bootstrapServers = bootstrapServers, | ||
groupId = groupId, | ||
), | ||
topic, | ||
) | ||
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@Bean | ||
@Qualifier(BeanName.KAFKA_CONSUMER) | ||
fun consumer( | ||
@Value("\${broker.bootstrap-servers}") | ||
bootstrapServers: String, | ||
@Qualifier(BeanName.WORKSPACE_TOPIC) | ||
topic: KafkaTopic<Workspace.Event.Id, Workspace.Event>, | ||
) = BasicKafkaProducer(BasicKafkaProducer.Config(bootstrapServers), topic) | ||
.asConsumerWithKey(Workspace.Event::id) | ||
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@Bean | ||
@Qualifier(BeanName.EVENTS) | ||
fun events( | ||
@Qualifier(MainR2dbcConfig.BeanName.TX_ENV) | ||
mainTx: TxEnv, | ||
@Qualifier(MainR2dbcConfig.BeanName.DATABASE) | ||
database: JooqDatabase, | ||
) = WorkspaceEvents(database, mainTx) | ||
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@Bean | ||
@Qualifier(BeanName.PUBLICATION_TASK) | ||
fun publicationTask( | ||
@Qualifier(BeanName.EVENTS) | ||
events: WorkspaceEvents, | ||
@Qualifier(BeanName.KAFKA_CONSUMER) | ||
consumer: Consumer<Workspace.Event>, | ||
) = EventPublicationTask( | ||
consumer = consumer, | ||
events = events, | ||
callbacks = loggingEventCallbacks( | ||
Slf4jLog("WorkspaceNotifyPushTask"), | ||
), | ||
) | ||
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@Bean | ||
@Qualifier(BeanName.TELEGRAM_CONSUMER) | ||
fun telegramConsumer( | ||
telegram: TelegramBot, | ||
@Value("\${external.service.telegram.admin-chat-id}") | ||
adminChatId: Long, | ||
) = TelegramConsumer<Workspace.Event>( | ||
telegram, | ||
TelegramChat(adminChatId), | ||
) { | ||
buildString { | ||
append("New workspace event!\n") | ||
append("From user with id ${it.producer}\n") | ||
append("EventId: ${it.id}\n") | ||
append("Kind: ") | ||
append( | ||
when (it) { | ||
is Workspace.Feedback -> "Feedback" | ||
is Workspace.Submission -> "Submission" | ||
is Workspace.Comment -> "Comment" | ||
}, | ||
) | ||
append("\n") | ||
append( | ||
when (it) { | ||
is Workspace.Feedback -> it.comment | ||
is Workspace.Submission -> it.note | ||
is Workspace.Comment -> it.text | ||
}, | ||
) | ||
} | ||
} | ||
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@Bean | ||
@Qualifier(BeanName.EVENT_CONSUMING_ACTOR) | ||
fun eventConsumingActor( | ||
@Qualifier(BeanName.KAFKA_EVENT_SOURCE) | ||
mailbox: EventSource<Workspace.Event>, | ||
@Qualifier(BeanName.TELEGRAM_CONSUMER) | ||
consumer: Consumer<Workspace.Event>, | ||
config: SpringTelegramConfig, | ||
): Runnable { | ||
val log = Slf4jLog("TelegramWorkspaceEventActor") | ||
return EventConsumingActor( | ||
mailbox = mailbox, | ||
consumer = consumer, | ||
callbacks = sequenced( | ||
EventConsumingActor.Callbacks( | ||
onStart = { log.info("Starting...") }, | ||
onSuccess = { log.info("Sent event with id ${it.id}") }, | ||
onError = { log.info("Failed: ${it.message}") }, | ||
), | ||
slowed(config.toSlowness()), | ||
), | ||
) | ||
} | ||
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object BeanName { | ||
const val WORKSPACE_TOPIC = "workspaceTopic" | ||
const val KAFKA_EVENT_SOURCE = "kafkaWorkspaceEventSource" | ||
const val KAFKA_CONSUMER = "kafkaWorkspaceConsumer" | ||
const val EVENTS = "workspaceEvents" | ||
const val PUBLICATION_TASK = "workspacePublicationTask" | ||
const val TELEGRAM_CONSUMER = "telegramWorkspaceConsumer" | ||
const val EVENT_CONSUMING_ACTOR = "workspaceEventConsumingActor" | ||
} | ||
} |
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