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MicroUtils
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exposed tables changes

This commit is contained in:
InsanusMokrassar 2020-10-17 17:41:56 +06:00
parent 3365c63e07
commit 712ed06b69
10 changed files with 115 additions and 57 deletions
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1
repos/exposed/build.gradle
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@ -9,6 +9,7 @@ kotlin {
sourceSets {
commonMain {
dependencies {
api internalProject("micro_utils.coroutines")
api internalProject("micro_utils.repos.common")
api internalProject("micro_utils.pagination.exposed")
}

6
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/ColumnAllocator.kt Normal file
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@ -0,0 +1,6 @@
package dev.inmo.micro_utils.repos.exposed
import org.jetbrains.exposed.sql.Column
import org.jetbrains.exposed.sql.Table
typealias ColumnAllocator<T> = Table.() -> Column<T>

4
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/ExposedCRUDRepo.kt
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@ -3,9 +3,7 @@ package dev.inmo.micro_utils.repos.exposed
import dev.inmo.micro_utils.repos.Repo
import org.jetbrains.exposed.sql.*
interface ExposedCRUDRepo<ObjectType, IdType> : Repo {
val database: Database
interface ExposedCRUDRepo<ObjectType, IdType> : ExposedRepo {
val ResultRow.asObject: ObjectType
val selectById: SqlExpressionBuilder.(IdType) -> Op<Boolean>
}

10
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/ExposedRepo.kt Normal file
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@ -0,0 +1,10 @@
package dev.inmo.micro_utils.repos.exposed
import dev.inmo.micro_utils.repos.Repo
import org.jetbrains.exposed.sql.Database
interface ExposedRepo : Repo {
val database: Database
fun onInit()
}

2
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/ExposedTableInitialization.kt
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@ -6,3 +6,5 @@ import org.jetbrains.exposed.sql.transactions.transaction
fun Table.initTable(database: Database) {
transaction(database) { SchemaUtils.createMissingTablesAndColumns(this@initTable) }
}
fun <T> T.initTable() where T: ExposedRepo, T: Table = initTable(database)

18
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedKeyValueRepo.kt → repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/ExposedKeyValueRepo.kt
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@ -1,6 +1,7 @@
package dev.inmo.micro_utils.repos.exposed.keyvalue
import dev.inmo.micro_utils.repos.StandardKeyValueRepo
import dev.inmo.micro_utils.repos.exposed.*
import kotlinx.coroutines.channels.BroadcastChannel
import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.flow.Flow
@ -8,14 +9,14 @@ import kotlinx.coroutines.flow.asFlow
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.transaction
abstract class AbstractExposedKeyValueRepo<Key, Value>(
open class ExposedKeyValueRepo<Key, Value>(
database: Database,
keyColumn: Column<Key>,
valueColumn: Column<Value>
) : StandardKeyValueRepo<Key, Value>, AbstractExposedReadKeyValueRepo<Key, Value>(
keyColumnAllocator: ColumnAllocator<Key>,
valueColumnAllocator: ColumnAllocator<Value>
) : StandardKeyValueRepo<Key, Value>, ExposedRepo, ExposedReadKeyValueRepo<Key, Value>(
database,
keyColumn,
valueColumn
keyColumnAllocator,
valueColumnAllocator
) {
private val onNewValueChannel = BroadcastChannel<Pair<Key, Value>>(Channel.BUFFERED)
private val onValueRemovedChannel = BroadcastChannel<Key>(Channel.BUFFERED)
@ -23,6 +24,8 @@ abstract class AbstractExposedKeyValueRepo<Key, Value>(
override val onNewValue: Flow<Pair<Key, Value>> = onNewValueChannel.asFlow()
override val onValueRemoved: Flow<Key> = onValueRemovedChannel.asFlow()
override fun onInit() { initTable() }
override suspend fun set(k: Key, v: Value) {
transaction(database) {
if (select { keyColumn.eq(k) }.limit(1).any()) {
@ -46,3 +49,6 @@ abstract class AbstractExposedKeyValueRepo<Key, Value>(
onValueRemovedChannel.send(k)
}
}
@Deprecated("Renamed", ReplaceWith("ExposedKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.keyvalue.ExposedKeyValueRepo"))
typealias AbstractExposedKeyValueRepo<Key, Value> = ExposedKeyValueRepo<Key, Value>

18
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedReadKeyValueRepo.kt → repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/ExposedReadKeyValueRepo.kt
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@ -2,16 +2,21 @@ package dev.inmo.micro_utils.repos.exposed.keyvalue
import dev.inmo.micro_utils.pagination.*
import dev.inmo.micro_utils.repos.ReadStandardKeyValueRepo
import dev.inmo.micro_utils.repos.exposed.*
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.transaction
abstract class AbstractExposedReadKeyValueRepo<Key, Value>(
protected val database: Database,
protected val keyColumn: Column<Key>,
protected val valueColumn: Column<Value>
) : ReadStandardKeyValueRepo<Key, Value>, Table() {
open class ExposedReadKeyValueRepo<Key, Value>(
override val database: Database,
keyColumnAllocator: ColumnAllocator<Key>,
valueColumnAllocator: ColumnAllocator<Value>,
) : ReadStandardKeyValueRepo<Key, Value>, ExposedRepo, Table() {
protected val keyColumn: Column<Key> = keyColumnAllocator()
protected val valueColumn: Column<Value> = valueColumnAllocator()
override val primaryKey: PrimaryKey = PrimaryKey(keyColumn, valueColumn)
override fun onInit() { initTable() }
override suspend fun get(k: Key): Value? = transaction(database) {
select { keyColumn.eq(k) }.limit(1).firstOrNull() ?.getOrNull(valueColumn)
}
@ -34,3 +39,6 @@ abstract class AbstractExposedReadKeyValueRepo<Key, Value>(
}
}.createPaginationResult(pagination, count())
}
@Deprecated("Renamed", ReplaceWith("ExposedReadKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.keyvalue.ExposedReadKeyValueRepo"))
typealias AbstractExposedReadKeyValueRepo<Key, Value> = ExposedReadKeyValueRepo<Key, Value>

35
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractExposedOneToManyKeyValueRepo.kt
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@ -1,35 +0,0 @@
package dev.inmo.micro_utils.repos.exposed.onetomany
import dev.inmo.micro_utils.repos.OneToManyKeyValueRepo
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.transaction
abstract class AbstractExposedOneToManyKeyValueRepo<Key, Value>(
keyColumnAllocator: ColumnAllocator<Key>,
valueColumnAllocator: ColumnAllocator<Value>,
database: Database
) : OneToManyKeyValueRepo<Key, Value>, AbstractExposedReadOneToManyKeyValueRepo<Key, Value>(
keyColumnAllocator,
valueColumnAllocator,
database
) {
override suspend fun add(k: Key, v: Value) {
transaction(database) {
insert {
it[keyColumn] = k
it[valueColumn] = v
}
}
}
override suspend fun remove(k: Key, v: Value) {
transaction(database) { deleteWhere { keyColumn.eq(k).and(valueColumn.eq(v)) } }
}
override suspend fun clear(k: Key) {
transaction(database) { deleteWhere { keyColumn.eq(k) } }
}
}
@Deprecated("Renamed", ReplaceWith("AbstractExposedOneToManyKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.onetomany.AbstractExposedOneToManyKeyValueRepo"))
typealias AbstractOneToManyExposedKeyValueRepo<Key, Value> = AbstractExposedOneToManyKeyValueRepo<Key, Value>

58
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/ExposedOneToManyKeyValueRepo.kt Normal file
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@ -0,0 +1,58 @@
package dev.inmo.micro_utils.repos.exposed.onetomany
import dev.inmo.micro_utils.coroutines.BroadcastFlow
import dev.inmo.micro_utils.repos.OneToManyKeyValueRepo
import dev.inmo.micro_utils.repos.exposed.ColumnAllocator
import dev.inmo.micro_utils.repos.exposed.initTable
import kotlinx.coroutines.flow.Flow
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.transaction
open class ExposedOneToManyKeyValueRepo<Key, Value>(
database: Database,
keyColumnAllocator: ColumnAllocator<Key>,
valueColumnAllocator: ColumnAllocator<Value>
) : OneToManyKeyValueRepo<Key, Value>, ExposedReadOneToManyKeyValueRepo<Key, Value>(
database,
keyColumnAllocator,
valueColumnAllocator
) {
protected val _onNewValue: BroadcastFlow<Pair<Key, Value>> = BroadcastFlow()
override val onNewValue: Flow<Pair<Key, Value>>
get() = _onNewValue
protected val _onValueRemoved: BroadcastFlow<Pair<Key, Value>> = BroadcastFlow()
override val onValueRemoved: Flow<Pair<Key, Value>>
get() = _onValueRemoved
protected val _onDataCleared: BroadcastFlow<Key> = BroadcastFlow()
override val onDataCleared: Flow<Key>
get() = _onDataCleared
override fun onInit() { initTable() }
override suspend fun add(k: Key, v: Value) {
transaction(database) {
insert {
it[keyColumn] = k
it[valueColumn] = v
}
}.also { _onNewValue.send(k to v) }
}
override suspend fun remove(k: Key, v: Value) {
transaction(database) {
deleteWhere { keyColumn.eq(k).and(valueColumn.eq(v)) }
}.also { _onValueRemoved.send(k to v) }
}
override suspend fun clear(k: Key) {
transaction(database) {
deleteWhere { keyColumn.eq(k) }
}.also { _onDataCleared.send(k) }
}
}
@Deprecated("Renamed", ReplaceWith("ExposedOneToManyKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.onetomany.ExposedOneToManyKeyValueRepo"))
typealias AbstractOneToManyExposedKeyValueRepo<Key, Value> = ExposedOneToManyKeyValueRepo<Key, Value>
@Deprecated("Renamed", ReplaceWith("ExposedOneToManyKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.onetomany.ExposedOneToManyKeyValueRepo"))
typealias AbstractExposedOneToManyKeyValueRepo<Key, Value> = ExposedOneToManyKeyValueRepo<Key, Value>

20
repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractExposedReadOneToManyKeyValueRepo.kt → repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/ExposedReadOneToManyKeyValueRepo.kt
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@ -2,19 +2,20 @@ package dev.inmo.micro_utils.repos.exposed.onetomany
import dev.inmo.micro_utils.pagination.*
import dev.inmo.micro_utils.repos.ReadOneToManyKeyValueRepo
import dev.inmo.micro_utils.repos.exposed.*
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.transaction
typealias ColumnAllocator<T> = Table.() -> Column<T>
abstract class AbstractExposedReadOneToManyKeyValueRepo<Key, Value>(
open class ExposedReadOneToManyKeyValueRepo<Key, Value>(
override val database: Database,
keyColumnAllocator: ColumnAllocator<Key>,
valueColumnAllocator: ColumnAllocator<Value>,
protected val database: Database
) : ReadOneToManyKeyValueRepo<Key, Value>, Table() {
valueColumnAllocator: ColumnAllocator<Value>
) : ReadOneToManyKeyValueRepo<Key, Value>, ExposedRepo, Table() {
protected val keyColumn: Column<Key> = keyColumnAllocator()
protected val valueColumn: Column<Value> = valueColumnAllocator()
override fun onInit() { initTable() }
override suspend fun count(k: Key): Long = transaction(database) { select { keyColumn.eq(k) }.count() }
override suspend fun count(): Long = transaction(database) { selectAll().count() }
@ -46,5 +47,8 @@ abstract class AbstractExposedReadOneToManyKeyValueRepo<Key, Value>(
}
}
@Deprecated("Renamed", ReplaceWith("AbstractExposedReadOneToManyKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.onetomany.AbstractExposedReadOneToManyKeyValueRepo"))
typealias AbstractOneToManyExposedReadKeyValueRepo<Key, Value> = AbstractExposedReadOneToManyKeyValueRepo<Key, Value>
@Deprecated("Renamed", ReplaceWith("ExposedReadOneToManyKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.onetomany.ExposedReadOneToManyKeyValueRepo"))
typealias AbstractOneToManyExposedReadKeyValueRepo<Key, Value> = ExposedReadOneToManyKeyValueRepo<Key, Value>
@Deprecated("Renamed", ReplaceWith("ExposedReadOneToManyKeyValueRepo", "dev.inmo.micro_utils.repos.exposed.onetomany.ExposedReadOneToManyKeyValueRepo"))
typealias AbstractExposedReadOneToManyKeyValueRepo<Key, Value> = ExposedReadOneToManyKeyValueRepo<Key, Value>