增加用户系统文章相关管理

internal/db/models/posts/post_dao.go

@@ -0,0 +1,63 @@
+package posts
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+)
+
+const (
+	PostStateEnabled  = 1 // 已启用
+	PostStateDisabled = 0 // 已禁用
+)
+
+type PostDAO dbs.DAO
+
+func NewPostDAO() *PostDAO {
+	return dbs.NewDAO(&PostDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgePosts",
+			Model:  new(Post),
+			PkName: "id",
+		},
+	}).(*PostDAO)
+}
+
+var SharedPostDAO *PostDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedPostDAO = NewPostDAO()
+	})
+}
+
+// EnablePost 启用条目
+func (this *PostDAO) EnablePost(tx *dbs.Tx, postId int64) error {
+	_, err := this.Query(tx).
+		Pk(postId).
+		Set("state", PostStateEnabled).
+		Update()
+	return err
+}
+
+// DisablePost 禁用条目
+func (this *PostDAO) DisablePost(tx *dbs.Tx, postId int64) error {
+	_, err := this.Query(tx).
+		Pk(postId).
+		Set("state", PostStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledPost 查找启用中的条目
+func (this *PostDAO) FindEnabledPost(tx *dbs.Tx, postId int64) (*Post, error) {
+	result, err := this.Query(tx).
+		Pk(postId).
+		State(PostStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*Post), err
+}