feat(blog::components::check_update) add apply.rs

backend/server/src/modules/blog/api/get_post/mod.rs

@@ -7,28 +7,29 @@ use axum::{
 };
 use serde_json::json;
 use sqlx::PgPool;
+use uuid::Uuid;
 
-const GET_POST_BY_I64_ID: &str = include_str!("get_post_by_i64_id.sql");
+const GET_POST_BY_UUID: &str = include_str!("get_post_by_uuid.sql");
 const GET_POST_BY_STR_ID: &str = include_str!("get_post_by_str_id.sql");
 
 pub async fn handler(
     State(db_connection): State<PgPool>,
     Path(identifier): Path<String>,
 ) -> impl IntoResponse {
-    if let Ok(id) = identifier.parse::<i64>() {
-        select_post_with_i64_id(&db_connection, id).await
+    if let Ok(id) = identifier.parse::<Uuid>() {
+        select_post_by_uuid(&db_connection, id).await
     } else {
-        select_post_with_str_id(&db_connection, &identifier).await
+        select_post_by_str_id(&db_connection, &identifier).await
     };
     Json::from(json!({"res": "ok"})).into_response()
 }
 
-async fn select_post_with_i64_id(db: &PgPool, id: i64) {
+async fn select_post_by_uuid(db: &PgPool, id: Uuid) {
     dev_consume!(db, id);
     todo!()
 }
 
-async fn select_post_with_str_id(db: &PgPool, id: &str) {
+async fn select_post_by_str_id(db: &PgPool, id: &str) {
     dev_consume!(db, id);
     todo!()
 }

backend/server/src/modules/blog/components/check_update/apply.rs

@@ -0,0 +1,39 @@
+use crate::modules::blog::components::check_update::changes::{
+    Change, Create, Delete, Move, Update,
+};
+
+use futures::{
+    FutureExt,
+    future::{BoxFuture, join_all},
+};
+use sqlx::PgPool;
+
+pub async fn apply_deltas(db_conn: &PgPool, changes: Vec<Change>) {
+    let handlers = changes
+        .into_iter()
+        .map(|change| match change {
+            Change::Delete(del) => handle_delete(db_conn, del).boxed(),
+            Change::Move(mv) => handle_move(db_conn, mv).boxed(),
+            Change::Update(update) => handle_update(db_conn, update).boxed(),
+            Change::Create(create) => handle_create(db_conn, create).boxed(),
+        })
+        .collect::<Vec<BoxFuture<'_, ()>>>();
+
+    join_all(handlers).await;
+}
+
+async fn handle_delete(db: &PgPool, del: Delete) {
+    todo!()
+}
+
+async fn handle_move(db: &PgPool, mv: Move) {
+    todo!()
+}
+
+async fn handle_update(db: &PgPool, update: Update) {
+    todo!()
+}
+
+async fn handle_create(db: &PgPool, create: Create) {
+    todo!()
+}

backend/server/src/modules/blog/components/check_update/mod.rs

@@ -11,11 +11,14 @@ use crate::{
 };
 use macros::panic_with_log;
 
+use crate::modules::blog::components::check_update::apply::apply_deltas;
 use sqlx::PgPool;
-use tracing::{trace, warn, Level};
+use tracing::log::error;
+use tracing::{Level, trace, warn};
 
 // mod error;
 // mod index;
+mod apply;
 mod changes;
 mod error;
 mod pull;
@@ -85,7 +88,10 @@ async fn workflow(args: Arc<Args>) {
     .await
     {
         Ok(updates) => updates,
-        Err(_) => return,
+        Err(e) => {
+            error!("delta parsing error: {}", e);
+            return;
+        }
     };
 
     if deltas.is_empty() {
@@ -93,5 +99,5 @@ async fn workflow(args: Arc<Args>) {
         return;
     }
 
-    // todo: load delta to database
+    apply_deltas(&args.db_connection, deltas).await;
 }

backend/server/src/modules/blog/components/check_update/pull.rs

@@ -1,16 +1,14 @@
-use std::collections::HashMap;
-use std::path::PathBuf;
+use std::{collections::HashMap, path::PathBuf};
 
 use crate::{
     modules::blog::components::check_update::{
-        changes::{Change, Create, Delete, Update},
+        changes::{Change, Create, CreateDelete2UpdateSlot, Delete, Update},
         error::Error,
     },
     utils::{git, git::FileDelta},
 };
 use markdown::MdFile;
 
-use crate::modules::blog::components::check_update::changes::CreateDelete2UpdateSlot;
 use git2::{Delta, Repository};
 use tracing::error;
 use uuid::Uuid;

backend/server/src/modules/blog/mod.rs

@@ -5,6 +5,7 @@ use crate::modules::blog::components::check_update;
 use crate::scheduler::tasks::async_basic::AsyncBasic;
 use crate::{
     modules::{
+        Module,
         blog::{
             api::{
                 get_page_count,
@@ -13,12 +14,11 @@ use crate::{
             },
             // cron::check_update,
         },
-        Module,
     },
     scheduler::tasks::CronTask,
 };
 
-use axum::{routing::get, Router};
+use axum::{Router, routing::get};
 use sqlx::PgPool;
 
 const MOUNT_POINT: &str = "/blog";