Fill out getting posts
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parent
0fd73db5ae
commit
26b5f57451
1 changed files with 63 additions and 4 deletions
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@ -9,6 +9,7 @@ import (
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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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"strconv"
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"strings"
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"time"
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)
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@ -29,6 +30,8 @@ type BlogPost struct {
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TimeModified time.Time `json:"last_modified", db:"last_modified"`
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}
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type BlogPosts []BlogPost
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type Tag struct {
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TagList string `json:"tags"`
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}
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@ -78,8 +81,11 @@ func Routes() *chi.Mux {
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r.Post("/", createBlogPost)
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r.Patch("/by-id/{id}", updateBlogPostById)
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})
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r.Route("/", func(r chi.Router) {
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r.Get("/{last_id}", getBlogPosts)
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r.Get("/", getBlogPosts)
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r.Get("/{slug}", getBlogPostBySlug)
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})
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r.Get("/by-slug/{slug}", getBlogPostBySlug)
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r.Get("/by-id/{id}", getBlogPostById)
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r.Get("/by-tag/{tag}", getBlogPostsByTag)
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r.Get("/by-author/{author}", getBlogPostsByAuthor)
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@ -96,6 +102,7 @@ func createBlogPost(w http.ResponseWriter, r *http.Request) {
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if err != nil {
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returnError.Message = "unknown error, try again later"
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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 newBlogPost.Title == "" {
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@ -126,6 +133,8 @@ func createBlogPost(w http.ResponseWriter, r *http.Request) {
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if err != sql.ErrNoRows {
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returnError.Message = "something is super broken..."
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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}
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@ -140,11 +149,13 @@ func createBlogPost(w http.ResponseWriter, r *http.Request) {
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returnError.Message = "something is super broken..."
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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returnError.Message = "something is super broken..."
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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// if the article has tags
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@ -175,11 +186,13 @@ func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
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returnError.Message = "blog post requested for update not found"
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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returnError.Message = "something is super broken..."
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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@ -187,7 +200,9 @@ func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
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_, claims, _ := jwtauth.FromContext(r.Context())
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username := claims["username"].(string)
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if username != post.Author {
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returnError.Message = "unauthorized..."
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w.WriteHeader(http.StatusUnauthorized)
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render.JSON(w, r, returnError)
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return
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}
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// update the post struct
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@ -205,6 +220,7 @@ func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
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returnError.Message = "something is super broken..."
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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returnSuccess := ReturnSuccess{Message: "post updated", ID: post.ID}
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@ -213,9 +229,54 @@ func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
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return
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}
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// This will search by the last id seen, descending.
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func getBlogPosts(w http.ResponseWriter, r *http.Request) {
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returnError := ReturnError{}
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last_id := chi.URLParam(r, "last_id")
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search_id, err := strconv.Atoi(last_id)
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// hardcoding 9001 because i'm cool.
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if err != nil {
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search_id = 9001
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}
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// if someone is cool and sends up a negative number...
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if search_id < 1 {
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search_id = 9001
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}
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search := `
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SELECT id, title, slug, author, content, time_published, modified, last_modified
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FROM posts
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WHERE id < $1
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ORDER BY id DESC
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FETCH FIRST 10 ROWS ONLY
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`
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rows, err := DB.Query(search, search_id)
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if err != nil {
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returnError.Message = "something is super broken..."
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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defer rows.Close()
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post := BlogPost{}
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posts := make(BlogPosts, 0)
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for rows.Next() {
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if err := rows.Scan(&post.ID, &post.Title, &post.Slug, &post.Author, &post.Content, &post.TimePublished, &post.Modified, &post.TimeModified); err != nil {
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}
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posts = append(posts, post)
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}
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if err := rows.Err(); err != nil {
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returnError.Message = "something is super broken..."
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w.WriteHeader(http.StatusInternalServerError)
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render.JSON(w, r, returnError)
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fmt.Println(err)
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return
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}
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w.WriteHeader(http.StatusOK)
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render.JSON(w, r, posts)
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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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returnError := ReturnError{}
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@ -224,7 +285,6 @@ func getBlogPostBySlug(w http.ResponseWriter, r *http.Request) {
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post := BlogPost{}
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err := result.Scan(&post.ID, &post.Title, &post.Slug, &post.Author, &post.Content, &post.TimePublished, &post.Modified, &post.TimeModified)
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if err != nil {
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fmt.Println(err)
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returnError.Message = "post not found"
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnError)
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@ -242,7 +302,6 @@ func getBlogPostById(w http.ResponseWriter, r *http.Request) {
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post := BlogPost{}
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err := result.Scan(&post.ID, &post.Title, &post.Slug, &post.Author, &post.Content, &post.TimePublished, &post.Modified, &post.TimeModified)
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if err != nil {
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fmt.Println(err)
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returnError.Message = "post not found"
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w.WriteHeader(http.StatusBadRequest)
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render.JSON(w, r, returnError)
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