added a 404 to bad blog posts

models/blog_post.go

@@ -26,5 +26,5 @@ type BlogPost struct {
 	Title    string    `json:"title" gorm:"unique"`
 	Date     string    `json:"date"`
 	Content  string    `json:"content"`
-	Comments []Comment `gorm:"foreignKey:Id"`
+	Comments []Comment `gorm:"foreignKey:AssociatedPost"`
 }

models/comment.go

@@ -22,8 +22,9 @@ import (
 
 type Comment struct {
 	gorm.Model
-	Id      uint   `json:"id"`
-	Date    string `json:"date"`
-	Author  string `json:"author"`
-	Content string `json:"content"`
+	Id             uint   `json:"id" gorm: "primaryKey" gorm: "unique"`
+	Date           string `json:"date"`
+	Author         string `json:"author" form:"author"`
+	Content        string `json:"content" form:"content"`
+	AssociatedPost string
 }