added comments and added a comment end point

controllers/blog.go

@@ -1,8 +1,6 @@
 package controllers
 
-/*
-Copyright (C) 2022 Rawley Fowler
-
+/* Copyright (C) 2022 Rawley Fowler
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
@@ -47,6 +45,7 @@ func RegisterBlogGroup(r *gin.RouterGroup) {
 	r.GET("/", RenderBlogPage)
 	r.GET("/post/:url", RenderIndividualBlogPost)
 	r.POST("/post", CreateBlogPost)
+	r.POST("/post/comment", CreateComment)
 }
 
 func RenderBlogPage(c *gin.Context) {
@@ -84,12 +83,31 @@ func CreateBlogPost(c *gin.Context) {
 		return
 	}
 	// Create the blog post in the database
-	db.Create(&data)
+	if db.Create(&data).Error != nil {
+		c.Status(http.StatusNotAcceptable)
+	} else {
+		c.Status(http.StatusAccepted)
+	}
+}
+
+func CreateComment(c *gin.Context) {
+	if c.Request.ParseForm() != nil {
+		c.Status(http.StatusNotAcceptable)
+		return
+	}
+	comment := models.Comment{
+		Author:         c.Request.Form.Get("author"),
+		Content:        c.Request.Form.Get("content"),
+		AssociatedPost: c.Request.Form.Get("url"),
+	}
+	db.Create(&comment)
 }
 
 func GetAllBlogPosts() *[]models.BlogPost {
 	var posts []models.BlogPost
-	db.Find(&posts)
+	// Select title, date, and url fields from the blog post records an store them in posts.
+	// This is so we don't grab the entire blog post when we render them on the overview page. Saves a couple ms.
+	db.Model(&models.BlogPost{}).Select("title, date, url").Take(&posts)
 	return &posts
 }
 
@@ -99,5 +117,11 @@ func GetBlogPostById(id string) *models.BlogPost {
 	if err != nil {
 		return nil
 	}
+	// TODO: Figure out gorm joins!
+	// gorm joins are not working at all, just going to do another query to make it work for now.
+	err = db.Where(&models.Comment{AssociatedPost: id}).Find(&post.Comments).Error
+	if err != nil {
+		return nil
+	}
 	return &post
 }

models/blog_post.go

@@ -22,9 +22,9 @@ import (
 
 type BlogPost struct {
 	gorm.Model
-	Url      string    `json:"url" gorm:"primaryKey" gorm:"unique"`
+	Url      string    `json:"url" gorm:"primaryKey"`
 	Title    string    `json:"title" gorm:"unique"`
-	Date     string    `json:"date"`
+	Date     string    `json:"date" gorm:"default:NOW()"`
 	Content  string    `json:"content"`
-	Comments []Comment `gorm:"foreignKey:AssociatedPost"`
+	Comments []Comment `gorm:"foreignKey:AssociatedPost;references:Url;type:varchar(191)"`
 }

models/comment.go

@@ -22,8 +22,8 @@ import (
 
 type Comment struct {
 	gorm.Model
-	Id             uint   `json:"id" gorm: "primaryKey" gorm: "unique"`
-	Date           string `json:"date"`
+	Id             uint   `json:"id" gorm:"primaryKey, AUTO_INCREMENT"`
+	Date           string `json:"date" gorm:"default:NOW()"`
 	Author         string `json:"author" form:"author"`
 	Content        string `json:"content" form:"content"`
 	AssociatedPost string

templates/blog_post.tmpl

@@ -16,11 +16,11 @@
 	<p>No comments...</p>
 {{ end }}
 <h4>Leave a comment!</h4>
-<form method="POST" action="/post/comment">
+<form method="POST" action="/blog/post/comment">
 	<input type="text" placeholder="Name" name="author"/>	
 	<input type="field" placeholder="Comment" name="content" />
-	<input type="text" style="display: none;" value="{{ .Url }}" readonly />
+	<input type="text" style="display: none;" name="url" value="{{ .Url }}" readonly />
 	<button type="submit">Post</button>
 </form>
 </div>
-{{ template "footer.tmpl" . }}
+{{ template "footer_no_banners.tmpl" . }}