示例#1
0
// API function to get a post by id
func getApiPostHandler(w http.ResponseWriter, r *http.Request, params map[string]string) {
	userName := authentication.GetUserName(r)
	if userName != "" {
		id := params["id"]
		// Get post
		postId, err := strconv.ParseInt(id, 10, 64)
		if err != nil || postId < 1 {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		post, err := database.RetrievePostById(postId)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		json, err := json.Marshal(postToJson(post))
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		w.Header().Set("Content-Type", "application/json")
		w.Write(json)
		return
	} else {
		http.Error(w, "Not logged in!", http.StatusInternalServerError)
		return
	}
}
示例#2
0
// API function to update a post.
func patchApiPostHandler(w http.ResponseWriter, r *http.Request, _ map[string]string) {
	userName := authentication.GetUserName(r)
	if userName != "" {
		userId, err := getUserId(userName)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		// Update post
		decoder := json.NewDecoder(r.Body)
		var json JsonPost
		err = decoder.Decode(&json)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		var postSlug string
		// Get current slug of post
		post, err := database.RetrievePostById(json.Id)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		if json.Slug != post.Slug { // Check if user has submitted a custom slug
			postSlug = slug.Generate(json.Slug, "posts")
		} else {
			postSlug = post.Slug
		}
		currentTime := time.Now()
		*post = structure.Post{Id: json.Id, Title: []byte(json.Title), Slug: postSlug, Markdown: []byte(json.Markdown), Html: conversion.GenerateHtmlFromMarkdown([]byte(json.Markdown)), IsFeatured: json.IsFeatured, IsPage: json.IsPage, IsPublished: json.IsPublished, Image: []byte(json.Image), Date: &currentTime, Tags: methods.GenerateTagsFromCommaString(json.Tags), Author: &structure.User{Id: userId}}
		err = methods.UpdatePost(post)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		w.WriteHeader(http.StatusOK)
		w.Write([]byte("Post updated!"))
		return
	} else {
		http.Error(w, "Not logged in!", http.StatusInternalServerError)
		return
	}
}