adding spotify api interaction

backend/handlers/handle_post.go

@@ -13,7 +13,7 @@ type CreatePostInput struct {
 	Author  string `json:"author" binding:"required"`
 }
 
-func (h *Handler) GetPosts(c *gin.Context) {
+func (h *Store) GetPosts(c *gin.Context) {
 	var posts []models.Post
 	if err := h.DB.Find(&posts).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
@@ -22,7 +22,7 @@ func (h *Handler) GetPosts(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"data": models.Post{}})
 }
 
-func (h *Handler) CreatePost(c *gin.Context) {
+func (h *Store) CreatePost(c *gin.Context) {
 	var input CreatePostInput
 	if err := c.ShouldBindBodyWithJSON(&input); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
@@ -36,7 +36,7 @@ func (h *Handler) CreatePost(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"data": post})
 }
 
-func (h *Handler) UpdatePost(c *gin.Context) {
+func (h *Store) UpdatePost(c *gin.Context) {
 	id := c.Param("id")
 	var post models.Post
 	if err := h.DB.First(&post, id).Error; err != nil {