diff --git a/core/api/src/commonMain/kotlin/dev/inmo/postssystem/core/post/BusinessPublishablePostsRepo.kt b/core/api/src/commonMain/kotlin/dev/inmo/postssystem/core/post/BusinessPublishablePostsRepo.kt
deleted file mode 100644
index c8ff909b..00000000
--- a/core/api/src/commonMain/kotlin/dev/inmo/postssystem/core/post/BusinessPublishablePostsRepo.kt
+++ /dev/null
@@ -1,21 +0,0 @@
-package dev.inmo.postssystem.core.post
-
-import dev.inmo.postssystem.core.post.repo.PostsRepo
-
-class BusinessPublishablePostsRepo(
-    /**
-     * Will be used for storing of unpublished data
-     */
-    private val repoPostsRepo: PostsRepo,
-    /**
-     * Will be used to send information ab
-     */
-    private val publishedPostsRepo: PostsRepo
-) : PostsRepo by repoPostsRepo {
-    override suspend fun deletePost(id: PostId): Boolean {
-        return getPostById(id) ?.let { post ->
-            publishedPostsRepo.createPost(post)
-            repoPostsRepo.deletePost(id)
-        } ?: return false
-    }
-}
\ No newline at end of file
diff --git a/core/exposed/src/jvmMain/kotlin/dev/inmo/postssystem/core/exposed/ExposedPostsRepo.kt b/core/exposed/src/jvmMain/kotlin/dev/inmo/postssystem/core/exposed/ExposedPostsRepo.kt
index b01d3020..8fa74ad0 100644
--- a/core/exposed/src/jvmMain/kotlin/dev/inmo/postssystem/core/exposed/ExposedPostsRepo.kt
+++ b/core/exposed/src/jvmMain/kotlin/dev/inmo/postssystem/core/exposed/ExposedPostsRepo.kt
@@ -6,6 +6,8 @@ import dev.inmo.postssystem.core.post.*
 import dev.inmo.postssystem.core.post.repo.PostsRepo
 import com.soywiz.klock.*
 import dev.inmo.micro_utils.pagination.*
+import dev.inmo.micro_utils.repos.exposed.ExposedRepo
+import dev.inmo.micro_utils.repos.exposed.initTable
 import kotlinx.coroutines.channels.BroadcastChannel
 import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.flow.Flow
@@ -14,39 +16,29 @@ import org.jetbrains.exposed.sql.*
 import org.jetbrains.exposed.sql.transactions.transaction
 
 private class PostsRepoContentRelations(
-    private val database: Database
-) : Table() {
+    override val database: Database
+) : Table(), ExposedRepo {
     private val postIdColumn = text("postId")
     private val contentIdColumn = text("contentId")
 
     init {
-        transaction (
-            db = database
-        ) {
-            SchemaUtils.createMissingTablesAndColumns(this@PostsRepoContentRelations)
-        }
+        initTable()
     }
 
     fun getPostContents(postId: PostId): List<ContentId> {
-        return transaction(
-            db = database
-        ) {
+        return transaction(db = database) {
             select { postIdColumn.eq(postId) }.map { it[contentIdColumn] }
         }
     }
 
     fun getContentPosts(contentId: ContentId): List<PostId> {
-        return transaction(
-            db = database
-        ) {
+        return transaction(db = database) {
             select { contentIdColumn.eq(contentId) }.map { it[postIdColumn] }
         }
     }
 
     fun linkPostAndContents(postId: PostId, vararg contentIds: ContentId) {
-        transaction(
-            db = database
-        ) {
+        transaction(db = database) {
             val leftToPut = contentIds.toSet() - getPostContents(postId)
             leftToPut.forEach { contentId ->
                 insert {
@@ -57,9 +49,7 @@ private class PostsRepoContentRelations(
         }
     }
     fun unlinkPostAndContents(postId: PostId, vararg contentIds: ContentId): Boolean {
-        return transaction(
-            db = database
-        ) {
+        return transaction(db = database) {
             deleteWhere {
                 postIdColumn.eq(postId).and(contentIdColumn.inList(contentIds.toList()))
             } > 0
diff --git a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishingKeysRepo.kt b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishingKeysRepo.kt
index 2e1d1f8c..da508a80 100644
--- a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishingKeysRepo.kt
+++ b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishingKeysRepo.kt
@@ -1,5 +1,7 @@
 package dev.inmo.postssystem.core.publishing.repos
 
+import dev.inmo.micro_utils.pagination.FirstPagePagination
+import dev.inmo.micro_utils.repos.*
 import dev.inmo.postssystem.core.post.PostId
 import dev.inmo.postssystem.core.publishing.TriggerControlKey
 
@@ -23,3 +25,30 @@ interface WritePublishingKeysRepo {
 }
 
 interface PublishingKeysRepo : ReadPublishingKeysRepo, WritePublishingKeysRepo
+
+fun PublishingKeysRepo(
+    keyValueRepo: KeyValueRepo<PostId, TriggerControlKey>
+) = object : PublishingKeysRepo {
+    override suspend fun getPostIdByTriggerControlKey(
+        key: TriggerControlKey
+    ): PostId? = keyValueRepo.keys(key, FirstPagePagination(1)).results.firstOrNull()
+
+    override suspend fun getTriggerControlKeyByPostId(
+        postId: PostId
+    ): TriggerControlKey? = keyValueRepo.get(postId)
+
+    override suspend fun setPostTriggerControlKey(
+        postId: PostId,
+        key: TriggerControlKey
+    ): Boolean {
+        keyValueRepo.set(postId, key)
+        return true
+    }
+
+    override suspend fun unsetPostTriggerControlKey(
+        postId: PostId
+    ): Boolean {
+        keyValueRepo.unset(postId)
+        return true
+    }
+}
diff --git a/publishing/ktor/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/TriggerSetterConfiguratorRoutes.kt b/publishing/ktor/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/TriggerSetterConfiguratorRoutes.kt
new file mode 100644
index 00000000..6dabaff1
--- /dev/null
+++ b/publishing/ktor/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/TriggerSetterConfiguratorRoutes.kt
@@ -0,0 +1,3 @@
+package com.insanusmokrassar.postssystem.publishing.ktor
+
+const val setTriggerRoute = "set_trigger"
diff --git a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/TriggerSetterConfigurator.kt b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/TriggerSetterConfigurator.kt
new file mode 100644
index 00000000..90e6c8a9
--- /dev/null
+++ b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/TriggerSetterConfigurator.kt
@@ -0,0 +1,33 @@
+package com.insanusmokrassar.postssystem.publishing.ktor.server
+
+import dev.inmo.micro_utils.ktor.server.UnifiedRouter
+import dev.inmo.postssystem.core.post.PostId
+import dev.inmo.postssystem.core.publishing.*
+import io.ktor.application.call
+import io.ktor.http.HttpStatusCode
+import io.ktor.response.respond
+import io.ktor.routing.Route
+import io.ktor.routing.post
+import kotlinx.serialization.builtins.serializer
+
+fun Route.configureTriggerSetter(
+    postKeyGenerator: PostKeyGenerator,
+    publishingKeyReceiverGetter: PublishingKeyReceiverGetter,
+    unifiedRouter: UnifiedRouter
+) {
+    post("set_trigger/{post_id}/{trigger_id}") {
+        unifiedRouter.apply {
+            val postId = decodeUrlQueryValueOrSendError("post_id", PostId.serializer()) ?: return@post
+            val triggerId = decodeUrlQueryValueOrSendError("trigger_id", TriggerId.serializer()) ?: return@post
+
+            val publishingKeyReceiver = publishingKeyReceiverGetter(triggerId) ?: call.respond(
+                HttpStatusCode.BadRequest,
+                "Unknown trigger id $triggerId"
+            ).let { return@post }
+            val triggerControlKey = postKeyGenerator(postId, triggerId)
+
+            publishingKeyReceiver.acceptKey(postId, triggerControlKey)
+            call.respond(HttpStatusCode.OK)
+        }
+    }
+}
diff --git a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/PublishingKeysRepoRoutingConfigurator.kt b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/PublishingKeysRepoRoutingConfigurator.kt
similarity index 92%
rename from publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/PublishingKeysRepoRoutingConfigurator.kt
rename to publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/PublishingKeysRepoRoutingConfigurator.kt
index cea7997d..3202c314 100644
--- a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/PublishingKeysRepoRoutingConfigurator.kt
+++ b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/PublishingKeysRepoRoutingConfigurator.kt
@@ -1,4 +1,4 @@
-package dev.inmo.postssystem.publishing.ktor.server
+package com.insanusmokrassar.postssystem.publishing.ktor.server.publishing_keys_repo
 
 import dev.inmo.postssystem.core.publishing.repos.PublishingKeysRepo
 import dev.inmo.postssystem.publishing.ktor.publishingKeysRootRoute
diff --git a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/ReadPublishingKeysRepoRoutingConfigurator.kt b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/ReadPublishingKeysRepoRoutingConfigurator.kt
similarity index 95%
rename from publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/ReadPublishingKeysRepoRoutingConfigurator.kt
rename to publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/ReadPublishingKeysRepoRoutingConfigurator.kt
index 1c322edd..5f90578a 100644
--- a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/ReadPublishingKeysRepoRoutingConfigurator.kt
+++ b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/ReadPublishingKeysRepoRoutingConfigurator.kt
@@ -1,4 +1,4 @@
-package dev.inmo.postssystem.publishing.ktor.server
+package com.insanusmokrassar.postssystem.publishing.ktor.server.publishing_keys_repo
 
 import dev.inmo.postssystem.core.post.PostId
 import dev.inmo.postssystem.core.publishing.TriggerControlKey
diff --git a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/WritePublishingKeysRepoRoutingConfigurator.kt b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/WritePublishingKeysRepoRoutingConfigurator.kt
similarity index 92%
rename from publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/WritePublishingKeysRepoRoutingConfigurator.kt
rename to publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/WritePublishingKeysRepoRoutingConfigurator.kt
index 95e60416..b154ee88 100644
--- a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/WritePublishingKeysRepoRoutingConfigurator.kt
+++ b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/publishing_keys_repo/WritePublishingKeysRepoRoutingConfigurator.kt
@@ -1,4 +1,4 @@
-package dev.inmo.postssystem.publishing.ktor.server
+package com.insanusmokrassar.postssystem.publishing.ktor.server.publishing_keys_repo
 
 import dev.inmo.postssystem.core.post.PostId
 import dev.inmo.postssystem.core.publishing.repos.WritePublishingKeysRepo