From 756f1aa1610343b1422fe941136bd42edfac318e Mon Sep 17 00:00:00 2001
From: Asara <amarpreet@minhas.io>
Date: Sat, 25 Jan 2020 23:19:39 -0500
Subject: [PATCH] Flesh out basic commenting functions

---
 packages/blog/comments.go | 42 ++++++++++++++++++++++++++++++++++++++-
 packages/blog/posts.go    | 10 +++++-----
 packages/blog/routes.go   |  2 +-
 3 files changed, 47 insertions(+), 7 deletions(-)

diff --git a/packages/blog/comments.go b/packages/blog/comments.go
index f86a78c..95c8f37 100644
--- a/packages/blog/comments.go
+++ b/packages/blog/comments.go
@@ -21,7 +21,7 @@ type Comment struct {
 	TimeModified  time.Time `json:"last_modified", db:"last_modified"`
 }
 
-type Comments []Comments
+type Comments []Comment
 
 func getCommentById(w http.ResponseWriter, r *http.Request) {
 	returnMessage := ReturnMessage{}
@@ -99,3 +99,43 @@ func postComment(w http.ResponseWriter, r *http.Request) {
 	render.JSON(w, r, returnMessage)
 	return
 }
+
+func getCommentsByParentId(w http.ResponseWriter, r *http.Request) {
+	returnMessage := ReturnMessage{}
+	returnMessage.Error = false
+	post_id := chi.URLParam(r, "post_id")
+	search := `
+    SELECT id, author, content, time_published, modified, last_modified
+    FROM comments
+    WHERE parent = $1
+    ORDER BY id DESC
+    `
+	rows, err := DB.Query(search, post_id)
+	if err != nil {
+		returnMessage.Message = "something is super broken..."
+		returnMessage.Error = true
+		w.WriteHeader(http.StatusInternalServerError)
+		render.JSON(w, r, returnMessage)
+		fmt.Println(err)
+		return
+	}
+	defer rows.Close()
+	comment := Comment{}
+	comments := make(Comments, 0)
+	for rows.Next() {
+		if err := rows.Scan(&comment.ID, &comment.Author, &comment.Content, &comment.TimePublished, &comment.Modified, &comment.TimeModified); err != nil {
+		}
+		comments = append(comments, comment)
+	}
+	if err := rows.Err(); err != nil {
+		returnMessage.Message = "something is super broken..."
+		returnMessage.Error = true
+		w.WriteHeader(http.StatusInternalServerError)
+		render.JSON(w, r, returnMessage)
+		fmt.Println(err)
+		return
+	}
+	w.WriteHeader(http.StatusOK)
+	render.JSON(w, r, comments)
+	return
+}
diff --git a/packages/blog/posts.go b/packages/blog/posts.go
index 7edb9ae..9317df6 100644
--- a/packages/blog/posts.go
+++ b/packages/blog/posts.go
@@ -43,7 +43,7 @@ type ReturnSuccess struct {
 	Slug    string `json:"slug",db:"slug"`
 }
 
-type ReferenceID struct {
+type ReferenceId struct {
 	LastID int `json:"last_id"`
 }
 
@@ -150,7 +150,7 @@ func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
 	returnMessage := ReturnMessage{}
 	returnMessage.Error = false
 	// Get the actual post
-	id := chi.URLParam(r, "id")
+	id := chi.URLParam(r, "post_id")
 	result := DB.QueryRow("SELECT id, title, slug, author, content, time_published FROM posts WHERE id=$1", id)
 	post := BlogPost{}
 	err := result.Scan(&post.ID, &post.Title, &post.Slug, &post.Author, &post.Content, &post.TimePublished)
@@ -210,7 +210,7 @@ func updateBlogPostById(w http.ResponseWriter, r *http.Request) {
 func getBlogPosts(w http.ResponseWriter, r *http.Request) {
 	returnMessage := ReturnMessage{}
 	returnMessage.Error = false
-	referenceID := &ReferenceID{}
+	referenceID := &ReferenceId{}
 	err := json.NewDecoder(r.Body).Decode(referenceID)
 	// hardcode 9001 for cool kid points
 	if err != nil {
@@ -299,7 +299,7 @@ func getBlogPostById(w http.ResponseWriter, r *http.Request) {
 func getBlogPostsByTag(w http.ResponseWriter, r *http.Request) {
 	returnMessage := ReturnMessage{}
 	returnMessage.Error = false
-	referenceID := &ReferenceID{}
+	referenceID := &ReferenceId{}
 	err := json.NewDecoder(r.Body).Decode(referenceID)
 	// hardcode 9001 for cool kid points
 	if err != nil {
@@ -353,7 +353,7 @@ func getBlogPostsByTag(w http.ResponseWriter, r *http.Request) {
 func getBlogPostsByAuthor(w http.ResponseWriter, r *http.Request) {
 	returnMessage := ReturnMessage{}
 	returnMessage.Error = false
-	referenceID := &ReferenceID{}
+	referenceID := &ReferenceId{}
 	err := json.NewDecoder(r.Body).Decode(referenceID)
 	// hardcode 9001 for cool kid points
 	if err != nil {
diff --git a/packages/blog/routes.go b/packages/blog/routes.go
index cf73a05..51c639b 100644
--- a/packages/blog/routes.go
+++ b/packages/blog/routes.go
@@ -23,7 +23,7 @@ func Routes() *chi.Mux {
 	r.Get("/posts/by-tag/{tag}", getBlogPostsByTag)
 	r.Get("/posts/by-author/{author}", getBlogPostsByAuthor)
 	r.Get("/posts/by-slug/{slug}", getBlogPostBySlug)
-	r.Get("/comments/{id}", getCommentById)
+	r.Get("/comments/{post_id}", getCommentsByParentId)
 	/*
 		r.Get("/by-author/{author}", getCommentsByAuthor)
 		r.Get("/by-parent/{post_id}", getCommentsByPost)