feat: add a polling api for getting database row id updates

libs/client-api/src/http_collab.rs

@@ -2,8 +2,10 @@ use crate::http::log_request_id;
 use crate::{blocking_brotli_compress, brotli_compress, Client};
 use app_error::AppError;
 use bytes::Bytes;
+use chrono::{DateTime, Utc};
 use client_api_entity::workspace_dto::{
-  AFDatabase, AFDatabaseRow, AFDatabaseRowDetail, ListDatabaseRowDetailParam,
+  AFDatabase, AFDatabaseRow, AFDatabaseRowDetail, DatabaseRowUpdatedItem,
+  ListDatabaseRowDetailParam, ListDatabaseRowUpdatedParam,
 };
 use client_api_entity::{
   BatchQueryCollabParams, BatchQueryCollabResult, CollabParams, CreateCollabParams,
@@ -190,6 +192,26 @@ impl Client {
     AppResponse::from_response(resp).await?.into_data()
   }
 
+  pub async fn list_database_row_ids_updated(
+    &self,
+    workspace_id: &str,
+    database_id: &str,
+    after: Option<DateTime<Utc>>,
+  ) -> Result<Vec<DatabaseRowUpdatedItem>, AppResponseError> {
+    let url = format!(
+      "{}/api/workspace/{}/database/{}/row/updated",
+      self.base_url, workspace_id, database_id
+    );
+    let resp = self
+      .http_client_with_auth(Method::GET, &url)
+      .await?
+      .query(&ListDatabaseRowUpdatedParam { after })
+      .send()
+      .await?;
+    log_request_id(&resp);
+    AppResponse::from_response(resp).await?.into_data()
+  }
+
   pub async fn list_database_row_details(
     &self,
     workspace_id: &str,

libs/database/src/collab/collab_db_ops.rs

@@ -4,12 +4,13 @@ use database_entity::dto::{
   AFAccessLevel, AFCollabMember, AFPermission, AFSnapshotMeta, AFSnapshotMetas, CollabParams,
   QueryCollab, QueryCollabResult, RawData,
 };
+use shared_entity::dto::workspace_dto::DatabaseRowUpdatedItem;
 
 use crate::collab::{partition_key_from_collab_type, SNAPSHOT_PER_HOUR};
 use crate::pg_row::AFSnapshotRow;
 use crate::pg_row::{AFCollabMemberAccessLevelRow, AFCollabRowMeta};
 use app_error::AppError;
-use chrono::{Duration, Utc};
+use chrono::{DateTime, Duration, Utc};
 use futures_util::stream::BoxStream;
 
 use sqlx::postgres::PgRow;
@@ -792,3 +793,29 @@ pub async fn select_workspace_database_oid<'a, E: Executor<'a, Database = Postgr
   .fetch_one(executor)
   .await
 }
+
+pub async fn select_last_updated_database_row_ids(
+  pg_pool: &PgPool,
+  workspace_id: &Uuid,
+  row_ids: &[String],
+  after: &DateTime<Utc>,
+) -> Result<Vec<DatabaseRowUpdatedItem>, sqlx::Error> {
+  let updated_row_items = sqlx::query_as!(
+    DatabaseRowUpdatedItem,
+    r#"
+      SELECT
+        updated_at as updated_at,
+        oid as row_id
+      FROM af_collab_database_row
+      WHERE workspace_id = $1
+        AND oid = ANY($2)
+        AND updated_at > $3
+    "#,
+    workspace_id,
+    row_ids,
+    after,
+  )
+  .fetch_all(pg_pool)
+  .await?;
+  Ok(updated_row_items)
+}

libs/shared-entity/src/dto/workspace_dto.rs

@@ -300,6 +300,17 @@ pub struct ListDatabaseRowDetailParam {
   pub ids: String,
 }
 
+#[derive(Default, Debug, Deserialize, Serialize)]
+pub struct ListDatabaseRowUpdatedParam {
+  pub after: Option<DateTime<Utc>>,
+}
+
+#[derive(Default, Debug, Deserialize, Serialize)]
+pub struct DatabaseRowUpdatedItem {
+  pub updated_at: DateTime<Utc>,
+  pub row_id: String,
+}
+
 impl ListDatabaseRowDetailParam {
   pub fn from(ids: &[&str]) -> Self {
     Self { ids: ids.join(",") }

migrations/20241124212630_af_collab_updated_at.sql

@@ -0,0 +1,22 @@
+-- Add `updated_at` column to `af_collab` table
+ALTER TABLE public.af_collab
+ADD COLUMN updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP;
+
+-- Create or replace function to update `updated_at` column
+CREATE OR REPLACE FUNCTION update_updated_at_column()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = CURRENT_TIMESTAMP;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Create trigger to update `updated_at` column
+CREATE TRIGGER set_updated_at
+BEFORE INSERT OR UPDATE ON public.af_collab
+FOR EACH ROW
+EXECUTE FUNCTION update_updated_at_column();
+
+-- Create index on `updated_at` column
+CREATE INDEX idx_af_collab_updated_at
+ON public.af_collab (updated_at);

src/api/workspace.rs

@@ -5,6 +5,7 @@ use actix_web::{web, Scope};
 use actix_web::{HttpRequest, Result};
 use anyhow::{anyhow, Context};
 use bytes::BytesMut;
+use chrono::{DateTime, Duration, Utc};
 use collab::entity::EncodedCollab;
 use collab_entity::CollabType;
 use futures_util::future::try_join_all;
@@ -260,6 +261,10 @@ pub fn workspace_scope() -> Scope {
       web::resource("/{workspace_id}/database/{database_id}/row")
         .route(web::get().to(list_database_row_id_handler)),
     )
+    .service(
+      web::resource("/{workspace_id}/database/{database_id}/row/updated")
+        .route(web::get().to(list_database_row_id_updated_handler)),
+    )
     .service(
       web::resource("/{workspace_id}/database/{database_id}/row/detail")
         .route(web::get().to(list_database_row_details_handler)),
@@ -1892,9 +1897,42 @@ async fn list_database_row_id_handler(
     .enforce_action(&uid, &workspace_id, Action::Read)
     .await?;
 
-  let db_rows =
-    biz::collab::ops::list_database_row(&state.collab_access_control_storage, workspace_id, db_id)
-      .await?;
+  let db_rows = biz::collab::ops::list_database_row_ids(
+    &state.collab_access_control_storage,
+    &workspace_id,
+    &db_id,
+  )
+  .await?;
+  Ok(Json(AppResponse::Ok().with_data(db_rows)))
+}
+
+async fn list_database_row_id_updated_handler(
+  user_uuid: UserUuid,
+  path_param: web::Path<(String, String)>,
+  state: Data<AppState>,
+  param: web::Query<ListDatabaseRowUpdatedParam>,
+) -> Result<Json<AppResponse<Vec<DatabaseRowUpdatedItem>>>> {
+  let (workspace_id, db_id) = path_param.into_inner();
+  let uid = state.user_cache.get_user_uid(&user_uuid).await?;
+
+  state
+    .workspace_access_control
+    .enforce_action(&uid, &workspace_id, Action::Read)
+    .await?;
+
+  // Default to 1 hour ago
+  let after: DateTime<Utc> = param
+    .after
+    .unwrap_or_else(|| Utc::now() - Duration::hours(1));
+
+  let db_rows = biz::collab::ops::list_database_row_ids_updated(
+    &state.collab_access_control_storage,
+    &state.pg_pool,
+    &workspace_id,
+    &db_id,
+    &after,
+  )
+  .await?;
   Ok(Json(AppResponse::Ok().with_data(db_rows)))
 }
 

src/biz/collab/ops.rs

@@ -3,6 +3,8 @@ use std::sync::Arc;
 
 use app_error::AppError;
 use appflowy_collaborate::collab::storage::CollabAccessControlStorage;
+use chrono::DateTime;
+use chrono::Utc;
 use collab::preclude::Collab;
 use collab_database::database::DatabaseBody;
 use collab_database::entity::FieldType;
@@ -15,6 +17,7 @@ use collab_entity::CollabType;
 use collab_entity::EncodedCollab;
 use collab_folder::SectionItem;
 use collab_folder::{CollabOrigin, Folder};
+use database::collab::select_last_updated_database_row_ids;
 use database::collab::select_workspace_database_oid;
 use database::collab::{CollabStorage, GetCollabOrigin};
 use database::publish::select_published_view_ids_for_workspace;
@@ -24,6 +27,7 @@ use database_entity::dto::{QueryCollab, QueryCollabParams};
 use shared_entity::dto::workspace_dto::AFDatabase;
 use shared_entity::dto::workspace_dto::AFDatabaseRow;
 use shared_entity::dto::workspace_dto::AFDatabaseRowDetail;
+use shared_entity::dto::workspace_dto::DatabaseRowUpdatedItem;
 use shared_entity::dto::workspace_dto::FavoriteFolderView;
 use shared_entity::dto::workspace_dto::FolderViewMinimal;
 use shared_entity::dto::workspace_dto::RecentFolderView;
@@ -435,16 +439,16 @@ pub async fn list_database(
   Ok(af_databases)
 }
 
-pub async fn list_database_row(
+pub async fn list_database_row_ids(
   collab_storage: &CollabAccessControlStorage,
-  workspace_uuid_str: String,
-  database_uuid_str: String,
+  workspace_uuid_str: &str,
+  database_uuid_str: &str,
 ) -> Result<Vec<AFDatabaseRow>, AppError> {
   let db_collab = get_latest_collab(
     collab_storage,
     GetCollabOrigin::Server,
-    &workspace_uuid_str,
-    &database_uuid_str,
+    workspace_uuid_str,
+    database_uuid_str,
     CollabType::Database,
   )
   .await?;
@@ -479,6 +483,25 @@ pub async fn list_database_row(
   Ok(db_rows)
 }
 
+pub async fn list_database_row_ids_updated(
+  collab_storage: &CollabAccessControlStorage,
+  pg_pool: &PgPool,
+  workspace_uuid_str: &str,
+  database_uuid_str: &str,
+  after: &DateTime<Utc>,
+) -> Result<Vec<DatabaseRowUpdatedItem>, AppError> {
+  let row_ids = list_database_row_ids(collab_storage, workspace_uuid_str, database_uuid_str)
+    .await?
+    .into_iter()
+    .map(|row| row.id)
+    .collect::<Vec<String>>();
+
+  let workspace_uuid: Uuid = workspace_uuid_str.parse()?;
+  let updated_row_ids =
+    select_last_updated_database_row_ids(pg_pool, &workspace_uuid, &row_ids, after).await?;
+  Ok(updated_row_ids)
+}
+
 pub async fn list_database_row_details(
   collab_storage: &CollabAccessControlStorage,
   uid: i64,

tests/workspace/workspace_crud.rs

@@ -24,6 +24,13 @@ async fn workspace_list_database() {
         .unwrap();
       assert_eq!(db_row_ids.len(), 5, "{:?}", db_row_ids);
     }
+    {
+      let db_row_ids = c
+        .list_database_row_ids_updated(&workspace_id, &todos_db.id, None)
+        .await
+        .unwrap();
+      assert_eq!(db_row_ids.len(), 5, "{:?}", db_row_ids);
+    }
 
     {
       let db_row_ids = c