From e6671331cc9241e9f6118e16535db3563f1c1c92 Mon Sep 17 00:00:00 2001
From: rj1 <rj1@riseup.net>
Date: Mon, 3 Oct 2022 01:24:36 -0500
Subject: [PATCH 1/2] fixed some small typos and corrected a filepath in the
 documentation

---
 docs/content/doc/developers/guidelines-backend.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/content/doc/developers/guidelines-backend.md b/docs/content/doc/developers/guidelines-backend.md
index b680d73c82ae..a4dabc2c70af 100644
--- a/docs/content/doc/developers/guidelines-backend.md
+++ b/docs/content/doc/developers/guidelines-backend.md
@@ -67,7 +67,7 @@ Some actions should allow for rollback when database record insertion/update/del
 So services must be allowed to create a database transaction. Here is some example,
 
 ```go
-// servcies/repository/repo.go
+// services/repository/repository.go
 func CreateXXXX() error {\
   ctx, committer, err := db.TxContext()
 	if err != nil {
@@ -101,7 +101,7 @@ func UpdateIssue(ctx context.Context, repoID int64) error {
 ### Package Name
 
 For the top level package, use a plural as package name, i.e. `services`, `models`, for sub packages, use singular,
-i.e. `servcies/user`, `models/repository`.
+i.e. `services/user`, `models/repository`.
 
 ### Import Alias
 

From 3094214c1a39fa86a472251449c13f28716d9562 Mon Sep 17 00:00:00 2001
From: wxiaoguang <wxiaoguang@gmail.com>
Date: Sat, 8 Oct 2022 01:34:12 +0800
Subject: [PATCH 2/2] Update guidelines-backend.md

---
 .../doc/developers/guidelines-backend.md      | 28 ++++++++-----------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/docs/content/doc/developers/guidelines-backend.md b/docs/content/doc/developers/guidelines-backend.md
index a4dabc2c70af..913898be83db 100644
--- a/docs/content/doc/developers/guidelines-backend.md
+++ b/docs/content/doc/developers/guidelines-backend.md
@@ -68,21 +68,17 @@ So services must be allowed to create a database transaction. Here is some examp
 
 ```go
 // services/repository/repository.go
-func CreateXXXX() error {\
-  ctx, committer, err := db.TxContext()
-	if err != nil {
-		return err
-	}
-	defer committer.Close()
-
-  // do something, if return err, it will rollback automatically when `committer.Close()` is invoked.
-  if err := issues.UpdateIssue(ctx, repoID); err != nil {
-      // ...
-  }
-
-  // ......
-
-  return committer.Commit()
+func CreateXXXX() error {
+    return db.WithTx(func(ctx context.Context) error {
+        e := db.GetEngine(ctx)
+        // do something, if err is returned, it will rollback automatically
+        if err := issues.UpdateIssue(ctx, repoID); err != nil {
+            // ...
+            return err
+        }
+        // ...
+        return nil
+    })
 }
 ```
 
@@ -94,7 +90,7 @@ If the function will be used in the transaction, just let `context.Context` as t
 func UpdateIssue(ctx context.Context, repoID int64) error {
     e := db.GetEngine(ctx)
 
-    // ......
+    // ...
 }
 ```