diff --git a/Cargo.lock b/Cargo.lock
index 34c565f1..ca27195c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -647,6 +647,7 @@ dependencies = [
  "futures",
  "futures-util",
  "indexmap 2.2.5",
+ "itertools 0.12.0",
  "lazy_static",
  "md5",
  "parking_lot 0.12.1",
@@ -656,6 +657,7 @@ dependencies = [
  "semver",
  "serde",
  "serde_json",
+ "sqlx",
  "thiserror",
  "tokio",
  "tokio-stream",
diff --git a/services/appflowy-collaborate/Cargo.toml b/services/appflowy-collaborate/Cargo.toml
index ce7d0b9a..7470b63c 100644
--- a/services/appflowy-collaborate/Cargo.toml
+++ b/services/appflowy-collaborate/Cargo.toml
@@ -12,7 +12,7 @@ path = "src/main.rs"
 path = "src/lib.rs"
 
 [dependencies]
-app-error = { workspace = true }
+app-error = { workspace = true, features = ["sqlx_error", "tokio_error"] }
 dashmap.workspace = true
 async-stream.workspace = true
 futures.workspace = true
@@ -24,6 +24,7 @@ tokio = { workspace = true, features = ["net", "sync", "macros", "rt-multi-threa
 async-trait = "0.1.77"
 serde.workspace = true
 serde_json.workspace = true
+sqlx = { workspace = true, default-features = false, features = ["runtime-tokio-rustls", "macros", "postgres", "uuid", "chrono"] }
 thiserror = "1.0.56"
 anyhow = "1"
 bytes.workspace = true
@@ -47,6 +48,7 @@ semver = "1.0.22"
 redis = "0.25.2"
 parking_lot = "0.12.1"
 lazy_static = "1.4.0"
+itertools = "0.12.0"
 
 [dev-dependencies]
 rand = "0.8.5"
diff --git a/src/biz/collab/cache.rs b/services/appflowy-collaborate/src/collab/cache.rs
similarity index 98%
rename from src/biz/collab/cache.rs
rename to services/appflowy-collaborate/src/collab/cache.rs
index 13eeb99b..5759e7ef 100644
--- a/src/biz/collab/cache.rs
+++ b/services/appflowy-collaborate/src/collab/cache.rs
@@ -1,19 +1,22 @@
-use crate::biz::collab::disk_cache::CollabDiskCache;
-use crate::biz::collab::mem_cache::CollabMemCache;
-use crate::state::RedisConnectionManager;
-use app_error::AppError;
-use collab::entity::EncodedCollab;
-use collab_entity::CollabType;
-use database::collab::CollabMetadata;
-use database_entity::dto::{CollabParams, QueryCollab, QueryCollabResult};
-use futures_util::{stream, StreamExt};
-use itertools::{Either, Itertools};
-use sqlx::{PgPool, Transaction};
 use std::collections::HashMap;
 use std::sync::atomic::{AtomicU64, Ordering};
 use std::sync::Arc;
+
+use collab::entity::EncodedCollab;
+use collab_entity::CollabType;
+use futures_util::{stream, StreamExt};
+use itertools::{Either, Itertools};
+use sqlx::{PgPool, Transaction};
 use tracing::{error, event, Level};
 
+use app_error::AppError;
+use database::collab::CollabMetadata;
+use database_entity::dto::{CollabParams, QueryCollab, QueryCollabResult};
+
+use crate::collab::disk_cache::CollabDiskCache;
+use crate::collab::mem_cache::CollabMemCache;
+use crate::state::RedisConnectionManager;
+
 #[derive(Clone)]
 pub struct CollabCache {
   disk_cache: CollabDiskCache,
diff --git a/src/biz/collab/disk_cache.rs b/services/appflowy-collaborate/src/collab/disk_cache.rs
similarity index 99%
rename from src/biz/collab/disk_cache.rs
rename to services/appflowy-collaborate/src/collab/disk_cache.rs
index 2e11e679..1810a577 100644
--- a/src/biz/collab/disk_cache.rs
+++ b/services/appflowy-collaborate/src/collab/disk_cache.rs
@@ -1,18 +1,20 @@
+use std::collections::HashMap;
+use std::time::Duration;
+
 use anyhow::anyhow;
-use app_error::AppError;
 use collab::entity::EncodedCollab;
 use collab_entity::CollabType;
+use sqlx::{PgPool, Transaction};
+use tokio::time::sleep;
+use tracing::{event, instrument, Level};
+
+use app_error::AppError;
 use database::collab::{
   batch_select_collab_blob, insert_into_af_collab, is_collab_exists, select_blob_from_af_collab,
   select_collab_meta_from_af_collab, AppResult,
 };
 use database::pg_row::AFCollabRowMeta;
 use database_entity::dto::{CollabParams, QueryCollab, QueryCollabResult};
-use sqlx::{PgPool, Transaction};
-use std::collections::HashMap;
-use std::time::Duration;
-use tokio::time::sleep;
-use tracing::{event, instrument, Level};
 
 #[derive(Clone)]
 pub struct CollabDiskCache {
diff --git a/src/biz/collab/mem_cache.rs b/services/appflowy-collaborate/src/collab/mem_cache.rs
similarity index 100%
rename from src/biz/collab/mem_cache.rs
rename to services/appflowy-collaborate/src/collab/mem_cache.rs
index 74acaadd..33c2eda1 100644
--- a/src/biz/collab/mem_cache.rs
+++ b/services/appflowy-collaborate/src/collab/mem_cache.rs
@@ -1,13 +1,13 @@
-use crate::state::RedisConnectionManager;
+use anyhow::anyhow;
 use collab::entity::EncodedCollab;
 use redis::{pipe, AsyncCommands};
-
-use anyhow::anyhow;
-use app_error::AppError;
-
-use database::collab::CollabMetadata;
 use tracing::{error, instrument, trace};
 
+use app_error::AppError;
+use database::collab::CollabMetadata;
+
+use crate::state::RedisConnectionManager;
+
 const SEVEN_DAYS: i64 = 604800;
 const ONE_MONTH: u64 = 2592000;
 #[derive(Clone)]
diff --git a/services/appflowy-collaborate/src/collab/mod.rs b/services/appflowy-collaborate/src/collab/mod.rs
new file mode 100644
index 00000000..befdd3d5
--- /dev/null
+++ b/services/appflowy-collaborate/src/collab/mod.rs
@@ -0,0 +1,3 @@
+pub mod cache;
+pub mod disk_cache;
+pub mod mem_cache;
diff --git a/services/appflowy-collaborate/src/lib.rs b/services/appflowy-collaborate/src/lib.rs
index 34a0ae9e..5b77b46a 100644
--- a/services/appflowy-collaborate/src/lib.rs
+++ b/services/appflowy-collaborate/src/lib.rs
@@ -1,4 +1,5 @@
 mod client;
+pub mod collab;
 pub mod command;
 pub mod connect_state;
 pub mod error;
@@ -7,6 +8,7 @@ mod metrics;
 mod permission;
 mod rt_server;
 pub mod shared_state;
+mod state;
 mod util;
 
 pub use metrics::*;
diff --git a/services/appflowy-collaborate/src/state.rs b/services/appflowy-collaborate/src/state.rs
new file mode 100644
index 00000000..704b004e
--- /dev/null
+++ b/services/appflowy-collaborate/src/state.rs
@@ -0,0 +1 @@
+pub type RedisConnectionManager = redis::aio::ConnectionManager;
diff --git a/src/application.rs b/src/application.rs
index 9d254907..a0a95b1b 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -14,7 +14,6 @@ use crate::biz::casbin::{
 use crate::biz::collab::access_control::{
   CollabMiddlewareAccessControl, CollabStorageAccessControlImpl,
 };
-use crate::biz::collab::cache::CollabCache;
 use crate::biz::collab::storage::CollabStorageImpl;
 use crate::biz::pg_listener::PgListeners;
 use crate::biz::snapshot::SnapshotControl;
@@ -33,6 +32,7 @@ use actix_web::cookie::Key;
 use actix_web::{dev::Server, web, web::Data, App, HttpServer};
 use anyhow::{Context, Error};
 use appflowy_ai_client::client::AppFlowyAIClient;
+use appflowy_collaborate::collab::cache::CollabCache;
 use appflowy_collaborate::command::{CLCommandReceiver, CLCommandSender};
 use appflowy_collaborate::shared_state::RealtimeSharedState;
 use appflowy_collaborate::CollaborationServer;
diff --git a/src/biz/collab/access_control.rs b/src/biz/collab/access_control.rs
index dbfeb6e2..60fd52a7 100644
--- a/src/biz/collab/access_control.rs
+++ b/src/biz/collab/access_control.rs
@@ -1,19 +1,20 @@
-use crate::api::workspace::{COLLAB_PATTERN, V1_COLLAB_PATTERN};
-use crate::biz::workspace::access_control::WorkspaceAccessControl;
-use crate::middleware::access_control_mw::{AccessResource, MiddlewareAccessControl};
+use std::collections::HashMap;
+use std::sync::Arc;
+
 use actix_router::{Path, ResourceDef, Url};
 use actix_web::http::Method;
-use app_error::AppError;
 use async_trait::async_trait;
+use tracing::{instrument, trace};
+
+use access_control::act::Action;
+use app_error::AppError;
+use appflowy_collaborate::collab::cache::CollabCache;
 use database::collab::CollabStorageAccessControl;
 use database_entity::dto::AFAccessLevel;
 
-use crate::biz::collab::cache::CollabCache;
-
-use access_control::act::Action;
-use std::collections::HashMap;
-use std::sync::Arc;
-use tracing::{instrument, trace};
+use crate::api::workspace::{COLLAB_PATTERN, V1_COLLAB_PATTERN};
+use crate::biz::workspace::access_control::WorkspaceAccessControl;
+use crate::middleware::access_control_mw::{AccessResource, MiddlewareAccessControl};
 
 #[async_trait]
 pub trait CollabAccessControl: Sync + Send + 'static {
diff --git a/src/biz/collab/mod.rs b/src/biz/collab/mod.rs
index 8ae33bf2..0f29cd70 100644
--- a/src/biz/collab/mod.rs
+++ b/src/biz/collab/mod.rs
@@ -1,7 +1,4 @@
 pub mod access_control;
-pub mod cache;
-pub mod disk_cache;
-pub mod mem_cache;
 pub mod metrics;
 pub mod ops;
 pub mod queue;
diff --git a/src/biz/collab/queue.rs b/src/biz/collab/queue.rs
index 1d1165b3..77aaf283 100644
--- a/src/biz/collab/queue.rs
+++ b/src/biz/collab/queue.rs
@@ -1,27 +1,29 @@
-use crate::biz::collab::cache::CollabCache;
-use crate::biz::collab::queue_redis_ops::{
-  get_pending_meta, remove_all_pending_meta, remove_pending_meta, storage_cache_key, PendingWrite,
-  WritePriority, PENDING_WRITE_META_EXPIRE_SECS,
-};
-
-use crate::biz::collab::metrics::CollabMetrics;
-use crate::biz::collab::RedisSortedSet;
-use crate::state::RedisConnectionManager;
-use anyhow::{anyhow, Context};
-use app_error::AppError;
-use collab_entity::CollabType;
-use database_entity::dto::{CollabParams, QueryCollab, QueryCollabResult};
-use serde::{Deserialize, Serialize};
-use sqlx::PgPool;
 use std::collections::HashMap;
 use std::ops::DerefMut;
 use std::sync::atomic::AtomicI64;
 use std::sync::Arc;
 use std::time::Duration;
+
+use anyhow::{anyhow, Context};
+use collab_entity::CollabType;
+use serde::{Deserialize, Serialize};
+use sqlx::PgPool;
 use tokio::sync::Mutex;
 use tokio::time::{interval, sleep, sleep_until, Instant};
 use tracing::{error, instrument, trace, warn};
 
+use app_error::AppError;
+use appflowy_collaborate::collab::cache::CollabCache;
+use database_entity::dto::{CollabParams, QueryCollab, QueryCollabResult};
+
+use crate::biz::collab::metrics::CollabMetrics;
+use crate::biz::collab::queue_redis_ops::{
+  get_pending_meta, remove_all_pending_meta, remove_pending_meta, storage_cache_key, PendingWrite,
+  WritePriority, PENDING_WRITE_META_EXPIRE_SECS,
+};
+use crate::biz::collab::RedisSortedSet;
+use crate::state::RedisConnectionManager;
+
 type PendingWriteSet = Arc<RedisSortedSet>;
 #[derive(Clone)]
 pub struct StorageQueue {
diff --git a/src/biz/collab/storage.rs b/src/biz/collab/storage.rs
index aa5e40e6..58244531 100644
--- a/src/biz/collab/storage.rs
+++ b/src/biz/collab/storage.rs
@@ -1,6 +1,5 @@
 use crate::biz::casbin::{CollabAccessControlImpl, WorkspaceAccessControlImpl};
 use crate::biz::collab::access_control::CollabStorageAccessControlImpl;
-use crate::biz::collab::cache::CollabCache;
 use crate::biz::snapshot::SnapshotControl;
 
 use crate::api::util::CollabValidator;
@@ -9,6 +8,7 @@ use crate::biz::collab::queue::{StorageQueue, REDIS_PENDING_WRITE_QUEUE};
 use crate::biz::collab::queue_redis_ops::WritePriority;
 use crate::state::RedisConnectionManager;
 use app_error::AppError;
+use appflowy_collaborate::collab::cache::CollabCache;
 use appflowy_collaborate::command::{CLCommandSender, CollaborationCommand};
 use appflowy_collaborate::shared_state::RealtimeSharedState;
 use async_trait::async_trait;
diff --git a/src/state.rs b/src/state.rs
index c16383e5..0eed990a 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -1,6 +1,5 @@
 use crate::api::metrics::RequestMetrics;
 use crate::biz::casbin::{CollabAccessControlImpl, WorkspaceAccessControlImpl};
-use crate::biz::collab::cache::CollabCache;
 use crate::biz::collab::metrics::CollabMetrics;
 use crate::biz::collab::storage::CollabAccessControlStorage;
 
@@ -11,6 +10,7 @@ use access_control::access::AccessControl;
 use access_control::metrics::AccessControlMetrics;
 use app_error::AppError;
 use appflowy_ai_client::client::AppFlowyAIClient;
+use appflowy_collaborate::collab::cache::CollabCache;
 use appflowy_collaborate::shared_state::RealtimeSharedState;
 use appflowy_collaborate::CollabRealtimeMetrics;
 use dashmap::DashMap;
diff --git a/tests/collab/pending_write_test.rs b/tests/collab/pending_write_test.rs
index efc40ff2..7c8cd754 100644
--- a/tests/collab/pending_write_test.rs
+++ b/tests/collab/pending_write_test.rs
@@ -1,8 +1,8 @@
 use crate::collab::util::{generate_random_bytes, redis_connection_manager};
 use crate::sql_test::util::{setup_db, test_create_user};
-use appflowy_cloud::biz::collab::cache::CollabCache;
 use appflowy_cloud::biz::collab::queue::StorageQueue;
 use appflowy_cloud::biz::collab::WritePriority;
+use appflowy_collaborate::collab::cache::CollabCache;
 use client_api_test_util::setup_log;
 use collab::entity::EncodedCollab;
 use collab_entity::CollabType;
diff --git a/tests/collab/storage_test.rs b/tests/collab/storage_test.rs
index 58a872d8..2b32aa19 100644
--- a/tests/collab/storage_test.rs
+++ b/tests/collab/storage_test.rs
@@ -1,20 +1,18 @@
-use crate::collab::util::{redis_connection_manager, test_encode_collab_v1};
+use std::collections::HashMap;
 
-use app_error::ErrorCode;
-
-use appflowy_cloud::biz::collab::mem_cache::CollabMemCache;
-
-use client_api_test_util::*;
 use collab::entity::EncodedCollab;
 use collab_entity::CollabType;
+use sqlx::types::Uuid;
+
+use app_error::ErrorCode;
+use appflowy_collaborate::collab::mem_cache::CollabMemCache;
+use client_api_test_util::*;
+use database::collab::CollabMetadata;
 use database_entity::dto::{
   CreateCollabParams, DeleteCollabParams, QueryCollab, QueryCollabParams, QueryCollabResult,
 };
-use sqlx::types::Uuid;
 
-use database::collab::CollabMetadata;
-
-use std::collections::HashMap;
+use crate::collab::util::{redis_connection_manager, test_encode_collab_v1};
 
 #[tokio::test]
 async fn success_insert_collab_test() {