139 lines
3.1 KiB
Go
139 lines
3.1 KiB
Go
package blog
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import (
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"database/sql"
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"fmt"
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"github.com/go-chi/chi"
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"github.com/go-chi/jwtauth"
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_ "github.com/go-chi/render"
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"github.com/gosimple/slug"
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"net/http"
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"strings"
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"time"
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)
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var (
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DB *sql.DB
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TokenAuth *jwtauth.JWTAuth
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)
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type BlogPost struct {
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Title string `json:"title",db:"title"`
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Slug string `json:"slug",db:"slug"`
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Author string `json:"author",db:"author"`
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Content string `json:"content",db:"content"`
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DatePublished time.Time `json:"date", db:"date"`
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}
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type Tag struct {
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Tag string `json:"tag",db:"tag"`
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}
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func Init() {
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createPostsTable := `
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CREATE TABLE IF NOT EXISTS posts
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(id SERIAL PRIMARY KEY,
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title text,
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slug text,
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author text REFERENCES users (username),
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content text
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date timestamp)`
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DB.Exec(createPostsTable)
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createTagsTable := `
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CREATE TABLE IF NOT EXISTS tags
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(id SERIAL PRIMARY KEY,
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tag string,
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article_id REFERENCES posts (id))`
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DB.Exec(createTagsTable)
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}
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func Routes() *chi.Mux {
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r := chi.NewRouter()
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r.Group(func(r chi.Router) {
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r.Use(jwtauth.Verifier(TokenAuth))
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r.Use(jwtauth.Authenticator)
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r.Post("/", createBlogPost)
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r.Patch("/{slug}", updateBlogPostBySlug)
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r.Patch("/id/{id}", updateBlogPostById)
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})
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r.Get("/", getBlogPosts)
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r.Get("/{slug}", getBlogPostBySlug)
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r.Get("/tag/{slug}", getBlogPostByTag)
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r.Get("/id/{id}", getBlogPostById)
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return r
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}
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func createBlogPost(w http.ResponseWriter, r *http.Request) {
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blogPost := &BlogPost{}
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tags := &Tag{}
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_, claims, _ := jwtauth.FromContext(r.Context())
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username := claims["username"].(string)
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err := json.NewDecoder(r.Body).Decode(blogPost)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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fmt.Println(err)
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return
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}
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err := json.NewDecoder(r.Body).Decode(tags)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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fmt.Println(err)
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return
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}
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if blogPost.Title == "" {
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returnError.Message = "title is required"
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnError)
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return
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}
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if blogPost.Content == "" {
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returnError.Message = "content is required"
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnError)
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return
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}
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slug := slug.Make(blogPost.Content)
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s := `INSERT INTO posts (title, slug, author, content, date)
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VALUES ($1, $2, $3, $4, $5)`
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db.Exec(s, blogPost.Title, slug, username, blogPost.Content, time.UTC())
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if tags.Tag != "" {
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t : = `INSERT INTO tags (tag, article_id)
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VALUES ($1, $2)`
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for i := range strings.Split(tags.Tag, ",") {
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db.Exec(t, i, article_id)
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}
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}
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w.WriteHeader(http.StatusCreated)
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return
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}
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func updateBlogPostBySlug(w http.ResponseWriter, r *http.Request) {
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return
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}
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func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
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return
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}
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func getBlogPosts(w http.ResponseWriter, r *http.Request) {
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return
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}
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func getBlogPostById(w http.ResponseWriter, r *http.Request) {
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return
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}
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func getBlogPostBySlug(w http.ResponseWriter, r *http.Request) {
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return
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}
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func getBlogPostBySlug(w http.ResponseWriter, r *http.Request) {
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return
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}
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func getRssFeed(w http.ResponseWriter, r *http.Request) {
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return
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}
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