return old transactions

This commit is contained in:
2020-07-31 11:28:27 +06:00
parent 0820c6d691
commit a683dab358
20 changed files with 75 additions and 99 deletions

View File

@@ -1,2 +1 @@
exposed_version=0.23.1
test_sqlite_version=3.28.0

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@@ -4,14 +4,13 @@ import com.insanusmokrassar.postssystem.core.content.*
import com.insanusmokrassar.postssystem.core.content.api.ContentRepo
import com.insanusmokrassar.postssystem.core.exposed.content.*
import com.insanusmokrassar.postssystem.core.generateContentId
import com.insanusmokrassar.postssystem.utils.repos.pagination.*
import com.insanusmokrassar.postssystem.exposed.commons.paginate
import com.insanusmokrassar.postssystem.utils.repos.pagination.*
import kotlinx.coroutines.channels.BroadcastChannel
import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.asFlow
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
import org.jetbrains.exposed.sql.transactions.transaction
private val Content.type
@@ -58,14 +57,14 @@ private class ContentRepoDatabaseTable(
is SpecialContent -> specialHolder.putContent(id, content)
}
}
override suspend fun getContent(id: ContentId): Content? = newSuspendedTransaction(
override suspend fun getContent(id: ContentId): Content? = transaction(
db = database
) {
select { idColumn.eq(id) }.limit(1).firstOrNull() ?.get(typeColumn)
} ?.holder ?.getContent(id)
override suspend fun removeContent(id: ContentId) {
newSuspendedTransaction(
transaction(
db = database
) {
select { idColumn.eq(id) }.limit(1).firstOrNull() ?.get(typeColumn)
@@ -75,7 +74,7 @@ private class ContentRepoDatabaseTable(
override suspend fun registerContent(content: Content): RegisteredContent? {
val id = generateContentId()
val type = content.type
return newSuspendedTransaction(
return transaction(
db = database
) {
insert {
@@ -96,7 +95,7 @@ private class ContentRepoDatabaseTable(
}
override suspend fun deleteContent(id: ContentId): Boolean {
val content = getContentById(id) ?: return false
return newSuspendedTransaction(
return transaction(
db = database
) {
deleteWhere {
@@ -118,7 +117,7 @@ private class ContentRepoDatabaseTable(
}
override suspend fun getContentsIds(): Set<ContentId> {
return newSuspendedTransaction(
return transaction(
db = database
) {
selectAll().map { it[idColumn] }
@@ -126,14 +125,14 @@ private class ContentRepoDatabaseTable(
}
override suspend fun getContentById(id: ContentId): RegisteredContent? {
val content = getContent(id) ?: return null
return newSuspendedTransaction(
return transaction(
db = database
) {
select { idColumn.eq(id) }.limit(1).firstOrNull() ?.asRegisteredContent(content)
}
}
override suspend fun getContentByPagination(pagination: Pagination): PaginationResult<out RegisteredContent> {
return newSuspendedTransaction(
return transaction(
db = database
) {
selectAll().count() to selectAll().paginate(pagination).map { it[idColumn] }

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@@ -4,15 +4,14 @@ import com.insanusmokrassar.postssystem.core.content.ContentId
import com.insanusmokrassar.postssystem.core.generatePostId
import com.insanusmokrassar.postssystem.core.post.*
import com.insanusmokrassar.postssystem.core.post.repo.PostsRepo
import com.insanusmokrassar.postssystem.utils.repos.pagination.*
import com.insanusmokrassar.postssystem.exposed.commons.paginate
import com.insanusmokrassar.postssystem.utils.repos.pagination.*
import com.soywiz.klock.*
import kotlinx.coroutines.channels.BroadcastChannel
import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.asFlow
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
import org.jetbrains.exposed.sql.transactions.transaction
private class PostsRepoContentRelations(
@@ -29,24 +28,24 @@ private class PostsRepoContentRelations(
}
}
suspend fun getPostContents(postId: PostId): List<ContentId> {
return newSuspendedTransaction(
fun getPostContents(postId: PostId): List<ContentId> {
return transaction(
db = database
) {
select { postIdColumn.eq(postId) }.map { it[contentIdColumn] }
}
}
suspend fun getContentPosts(contentId: ContentId): List<PostId> {
return newSuspendedTransaction(
fun getContentPosts(contentId: ContentId): List<PostId> {
return transaction(
db = database
) {
select { contentIdColumn.eq(contentId) }.map { it[postIdColumn] }
}
}
suspend fun linkPostAndContents(postId: PostId, vararg contentIds: ContentId) {
newSuspendedTransaction(
fun linkPostAndContents(postId: PostId, vararg contentIds: ContentId) {
transaction(
db = database
) {
val leftToPut = contentIds.toSet() - getPostContents(postId)
@@ -58,8 +57,8 @@ private class PostsRepoContentRelations(
}
}
}
suspend fun unlinkPostAndContents(postId: PostId, vararg contentIds: ContentId): Boolean {
return newSuspendedTransaction(
fun unlinkPostAndContents(postId: PostId, vararg contentIds: ContentId): Boolean {
return transaction(
db = database
) {
deleteWhere {
@@ -92,14 +91,12 @@ private class PostsRepoDatabaseTable(
override val postUpdatedFlow: Flow<RegisteredPost> = postUpdatedBroadcastChannel.asFlow()
init {
transaction (
db = database
) {
transaction (db = database) {
SchemaUtils.createMissingTablesAndColumns(this@PostsRepoDatabaseTable)
}
}
private suspend fun ResultRow.toRegisteredPost(): RegisteredPost = get(idColumn).let { id ->
private fun ResultRow.toRegisteredPost(): RegisteredPost = get(idColumn).let { id ->
SimpleRegisteredPost(
id,
contentsTable.getPostContents(id),
@@ -109,7 +106,7 @@ private class PostsRepoDatabaseTable(
override suspend fun createPost(post: Post): RegisteredPost? {
val id = generatePostId()
return newSuspendedTransaction(
return transaction(
db = database
) {
insert {
@@ -124,7 +121,7 @@ private class PostsRepoDatabaseTable(
override suspend fun deletePost(id: PostId): Boolean {
val post = getPostById(id) ?: return false
return (newSuspendedTransaction(
return (transaction(
db = database
) {
deleteWhere { idColumn.eq(id) }
@@ -137,7 +134,7 @@ private class PostsRepoDatabaseTable(
}
override suspend fun updatePostContent(postId: PostId, post: Post): Boolean {
return newSuspendedTransaction(
return transaction(
db = database
) {
val alreadyLinked = contentsTable.getPostContents(postId)
@@ -155,7 +152,7 @@ private class PostsRepoDatabaseTable(
}
}
override suspend fun getPostsIds(): Set<PostId> {
return newSuspendedTransaction(
return transaction(
db = database
) {
selectAll().map { it[idColumn] }.toSet()
@@ -163,7 +160,7 @@ private class PostsRepoDatabaseTable(
}
override suspend fun getPostById(id: PostId): RegisteredPost? {
return newSuspendedTransaction(
return transaction(
db = database
) {
select { idColumn.eq(id) }.firstOrNull() ?.toRegisteredPost()
@@ -171,7 +168,7 @@ private class PostsRepoDatabaseTable(
}
override suspend fun getPostsByContent(id: ContentId): List<RegisteredPost> {
return newSuspendedTransaction(
return transaction(
db = database
) {
val postsIds = contentsTable.getContentPosts(id)
@@ -180,7 +177,7 @@ private class PostsRepoDatabaseTable(
}
override suspend fun getPostsByCreatingDates(from: DateTime, to: DateTime): List<RegisteredPost> {
return newSuspendedTransaction(
return transaction(
db = database
) {
select { creationDateColumn.between(from, to) }.map { it.toRegisteredPost() }
@@ -188,7 +185,7 @@ private class PostsRepoDatabaseTable(
}
override suspend fun getPostsByPagination(pagination: Pagination): PaginationResult<RegisteredPost> {
return newSuspendedTransaction(
return transaction(
db = database
) {
val posts = selectAll().paginate(pagination).orderBy(creationDateColumn).map {

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@@ -4,7 +4,6 @@ import com.insanusmokrassar.postssystem.core.content.BinaryContent
import com.insanusmokrassar.postssystem.core.content.ContentId
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.statements.api.ExposedBlob
import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
import org.jetbrains.exposed.sql.transactions.transaction
private class BinaryContentHolderRepoTable(
@@ -24,7 +23,7 @@ private class BinaryContentHolderRepoTable(
}
}
override suspend fun getContent(id: ContentId): BinaryContent? = newSuspendedTransaction (
override suspend fun getContent(id: ContentId): BinaryContent? = transaction (
db = database
) {
select {
@@ -41,7 +40,7 @@ private class BinaryContentHolderRepoTable(
}
override suspend fun removeContent(id: ContentId) {
newSuspendedTransaction(
transaction(
db = database
) {
deleteWhere { idColumn.eq(id) }
@@ -49,7 +48,7 @@ private class BinaryContentHolderRepoTable(
}
override suspend fun putContent(id: ContentId, content: BinaryContent) {
newSuspendedTransaction(
transaction(
db = database
) {
insert {

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@@ -3,7 +3,6 @@ package com.insanusmokrassar.postssystem.core.exposed.content
import com.insanusmokrassar.postssystem.core.content.ContentId
import com.insanusmokrassar.postssystem.core.content.SpecialContent
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
import org.jetbrains.exposed.sql.transactions.transaction
private class SpecialContentHolderRepoTable(
@@ -21,7 +20,7 @@ private class SpecialContentHolderRepoTable(
}
}
override suspend fun getContent(id: ContentId): SpecialContent? = newSuspendedTransaction(
override suspend fun getContent(id: ContentId): SpecialContent? = transaction(
db = database
) {
select {
@@ -32,7 +31,7 @@ private class SpecialContentHolderRepoTable(
}
override suspend fun removeContent(id: ContentId) {
newSuspendedTransaction(
transaction(
db = database
) {
deleteWhere { idColumn.eq(id) }
@@ -40,7 +39,7 @@ private class SpecialContentHolderRepoTable(
}
override suspend fun putContent(id: ContentId, content: SpecialContent) {
newSuspendedTransaction(
transaction(
db = database
) {
insert {

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@@ -3,7 +3,6 @@ package com.insanusmokrassar.postssystem.core.exposed.content
import com.insanusmokrassar.postssystem.core.content.ContentId
import com.insanusmokrassar.postssystem.core.content.TextContent
import org.jetbrains.exposed.sql.*
import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
import org.jetbrains.exposed.sql.transactions.transaction
private class TextContentHolderRepoTable(
@@ -21,7 +20,7 @@ private class TextContentHolderRepoTable(
}
}
override suspend fun getContent(id: ContentId): TextContent? = newSuspendedTransaction(
override suspend fun getContent(id: ContentId): TextContent? = transaction(
db = database
) {
select {
@@ -32,7 +31,7 @@ private class TextContentHolderRepoTable(
}
override suspend fun removeContent(id: ContentId) {
newSuspendedTransaction(
transaction(
db = database
) {
deleteWhere { idColumn.eq(id) }
@@ -40,7 +39,7 @@ private class TextContentHolderRepoTable(
}
override suspend fun putContent(id: ContentId, content: TextContent) {
newSuspendedTransaction(
transaction(
db = database
) {
insert {

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@@ -1,7 +1,7 @@
package com.insanusmokrassar.postssystem.core.exposed
import com.insanusmokrassar.postssystem.core.post.SimplePost
import kotlinx.coroutines.runBlocking
import kotlinx.coroutines.*
import org.jetbrains.exposed.sql.Database
import org.jetbrains.exposed.sql.transactions.transactionManager
import java.io.File