// curl -H "Content-Type: application/json" -X POST -d '{"userId":1,"title":"i dont get it","body":"no really i dont"}' http://localhost:9999/s/1/posts
// PostCreate creates a new post
func PostCreate(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 0, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
return
}
sub, err := models.GetSubByID(id)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
var json models.Post
if c.BindJSON(&json) == nil {
json.SubID = sub.ID
// TODO: userId from session
json.UserID = 1
err := models.CreatePost(json)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"status": "internal server error"})
} else {
// TODO: add location header with new resource url
c.JSON(http.StatusCreated, gin.H{"status": "created"})
}
} else {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
}
}
// PostIndex shows all post in a given sub
func PostIndex(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 0, 64)
sub := models.Sub{}
if err != nil {
// if it is not an id, maybe it is a slug
slug := models.Slugify(c.Param("id"))
sub, err = models.GetSubBySlug(slug)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
} else {
sub, err = models.GetSubByID(id)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
}
posts, err := models.GetPosts(sub.ID)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
return
}
c.JSON(http.StatusOK, posts)
}
// CommentIndex shows all comments belonging to a post or comment
func CommentIndex(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 0, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
return
}
// assume it is a post
commentableType := "post"
if c.Param("postId") != "" {
postId, err := strconv.ParseUint(c.Param("postId"), 0, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
return
}
_, err = models.GetSubByID(id)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
_, err = models.GetPost(postId)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
id = postId // wish i didnt have to do this and could reuse id, but routes
} else {
_, err = models.GetComment(id)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
commentableType = "comment"
}
comments, err := models.GetComments(id, commentableType)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
c.JSON(http.StatusOK, comments)
}
// SubShow shows a sub by id
func SubShow(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 0, 64)
sub := models.Sub{}
if err != nil {
// if it is not an id, maybe it is a slug
slug := models.Slugify(c.Param("id"))
sub, err = models.GetSubBySlug(slug)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
} else {
sub, err = models.GetSubByID(id)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
}
c.JSON(http.StatusOK, sub)
}
// SubDelete deletes a sub by id
func SubDelete(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 0, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
return
}
_, err = models.GetSubByID(id)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
err = models.DeleteSub(id)
if err != nil {
// could be a database error, but probably not
c.JSON(http.StatusInternalServerError, gin.H{"status": "internal server error"})
return
}
c.JSON(http.StatusOK, gin.H{"status": "deleted"})
}
// curl -H "Content-Type: application/json" -X PATCH -d '{"name":"random", "description":"something"}' http://localhost:9999/s/:id
// SubUpdate updates a sub by id
func SubUpdate(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 0, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
return
}
sub, err := models.GetSubByID(id)
if err != nil {
c.JSON(http.StatusNotFound, gin.H{"status": "not found"})
return
}
if c.BindJSON(&sub) == nil {
// TODO: maybe catch if there are keys in the json that dont match the struct?
err := models.UpdateSub(sub)
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"status": "internal server error"})
} else {
c.JSON(http.StatusOK, gin.H{"status": "updated"})
}
} else {
c.JSON(http.StatusBadRequest, gin.H{"status": "bad request"})
}
}