⚡ implement OIDC configuration management with CRUD operations, add admin routes, and enhance error handling

internal/repo/post.go

@@ -0,0 +1,54 @@
+package repo
+
+import (
+	"github.com/snowykami/neo-blog/internal/model"
+	"github.com/snowykami/neo-blog/pkg/errs"
+	"net/http"
+)
+
+type postRepo struct{}
+
+var Post = &postRepo{}
+
+func (p *postRepo) CreatePost(post *model.Post) error {
+	if err := GetDB().Create(post).Error; err != nil {
+		return err
+	}
+	return nil
+}
+
+func (p *postRepo) DeletePost(id string) error {
+	if id == "" {
+		return errs.New(http.StatusBadRequest, "invalid post ID", nil)
+	}
+	if err := GetDB().Where("id = ?", id).Delete(&model.Post{}).Error; err != nil {
+		return err
+	}
+	return nil
+}
+
+func (p *postRepo) GetPostByID(id string) (*model.Post, error) {
+	var post model.Post
+	if err := GetDB().Where("id = ?", id).Preload("User").First(&post).Error; err != nil {
+		return nil, err
+	}
+	return &post, nil
+}
+
+func (p *postRepo) UpdatePost(post *model.Post) error {
+	if post.ID == 0 {
+		return errs.New(http.StatusBadRequest, "invalid post ID", nil)
+	}
+	if err := GetDB().Save(post).Error; err != nil {
+		return err
+	}
+	return nil
+}
+
+func (p *postRepo) ListPosts(limit, offset int) ([]model.Post, error) {
+	var posts []model.Post
+	if err := GetDB().Limit(limit).Offset(offset).Find(&posts).Error; err != nil {
+		return nil, err
+	}
+	return posts, nil
+}