From 9f9beb2f0b7203674d93805421f64529c48d8011 Mon Sep 17 00:00:00 2001
From: Asara <amarpreet@minhas.io>
Date: Tue, 16 Apr 2019 00:44:20 -0400
Subject: [PATCH] Halfway towards the first step part of blogposts

---
 packages/blog/blog.go | 95 ++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 85 insertions(+), 10 deletions(-)

diff --git a/packages/blog/blog.go b/packages/blog/blog.go
index fcc647b..e41b3bd 100644
--- a/packages/blog/blog.go
+++ b/packages/blog/blog.go
@@ -2,11 +2,13 @@ package blog
 
 import (
 	"database/sql"
-	_ "fmt"
+	"fmt"
 	"github.com/go-chi/chi"
 	"github.com/go-chi/jwtauth"
 	_ "github.com/go-chi/render"
+	"github.com/gosimple/slug"
 	"net/http"
+	"strings"
 	"time"
 )
 
@@ -19,18 +21,31 @@ type BlogPost struct {
 	Title         string    `json:"title",db:"title"`
 	Slug          string    `json:"slug",db:"slug"`
 	Author        string    `json:"author",db:"author"`
+	Content       string    `json:"content",db:"content"`
 	DatePublished time.Time `json:"date", db:"date"`
 }
 
+type Tag struct {
+	Tag string `json:"tag",db:"tag"`
+}
+
 func Init() {
-	dbCreateStatement := `
-	CREATE TABLE IF NOT EXISTS blog
+	createPostsTable := `
+	CREATE TABLE IF NOT EXISTS posts
 	(id SERIAL PRIMARY KEY,
     title text,
     slug text,
 	author text REFERENCES users (username),
+    content text
 	date timestamp)`
-	DB.Exec(dbCreateStatement)
+	DB.Exec(createPostsTable)
+
+	createTagsTable := `
+	CREATE TABLE IF NOT EXISTS tags
+	(id SERIAL PRIMARY KEY,
+    tag string,
+	article_id REFERENCES posts (id))`
+	DB.Exec(createTagsTable)
 }
 
 func Routes() *chi.Mux {
@@ -39,25 +54,85 @@ func Routes() *chi.Mux {
 		r.Use(jwtauth.Verifier(TokenAuth))
 		r.Use(jwtauth.Authenticator)
 		r.Post("/", createBlogPost)
-		r.Patch("/{slug}", updateBlogPost)
+		r.Patch("/{slug}", updateBlogPostBySlug)
+		r.Patch("/id/{id}", updateBlogPostById)
 	})
-	r.Get("/", getAllBlogPosts)
-	r.Get("/{slug}", getBlogPost)
+	r.Get("/", getBlogPosts)
+	r.Get("/{slug}", getBlogPostBySlug)
+	r.Get("/tag/{slug}", getBlogPostByTag)
+	r.Get("/id/{id}", getBlogPostById)
 	return r
 }
 
 func createBlogPost(w http.ResponseWriter, r *http.Request) {
+	blogPost := &BlogPost{}
+	tags := &Tag{}
+	_, claims, _ := jwtauth.FromContext(r.Context())
+	username := claims["username"].(string)
+	err := json.NewDecoder(r.Body).Decode(blogPost)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		fmt.Println(err)
+		return
+	}
+	err := json.NewDecoder(r.Body).Decode(tags)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		fmt.Println(err)
+		return
+	}
+	if blogPost.Title == "" {
+		returnError.Message = "title is required"
+		w.WriteHeader(http.StatusBadRequest)
+		render.JSON(w, r, returnError)
+		return
+	}
+	if blogPost.Content == "" {
+		returnError.Message = "content is required"
+		w.WriteHeader(http.StatusBadRequest)
+		render.JSON(w, r, returnError)
+		return
+	}
+	slug := slug.Make(blogPost.Content)
+	s := `INSERT INTO posts (title, slug, author, content, date)
+            VALUES ($1, $2, $3, $4, $5)`
+    db.Exec(s, blogPost.Title, slug, username, blogPost.Content, time.UTC())
+	if tags.Tag != "" {
+        t : = `INSERT INTO tags (tag, article_id)
+                VALUES ($1, $2)`
+		for i := range strings.Split(tags.Tag, ",") {
+            db.Exec(t, i, article_id)
+		}
+
+	}
+	w.WriteHeader(http.StatusCreated)
 	return
 }
 
-func updateBlogPost(w http.ResponseWriter, r *http.Request) {
+func updateBlogPostBySlug(w http.ResponseWriter, r *http.Request) {
 	return
 }
 
-func getAllBlogPosts(w http.ResponseWriter, r *http.Request) {
+func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
 	return
 }
 
-func getBlogPost(w http.ResponseWriter, r *http.Request) {
+func getBlogPosts(w http.ResponseWriter, r *http.Request) {
+	return
+}
+
+func getBlogPostById(w http.ResponseWriter, r *http.Request) {
+	return
+}
+
+func getBlogPostBySlug(w http.ResponseWriter, r *http.Request) {
+	return
+}
+
+func getBlogPostBySlug(w http.ResponseWriter, r *http.Request) {
+	return
+}
+
+func getRssFeed(w http.ResponseWriter, r *http.Request) {
 	return
 }