restructuring, config and readme

backend/internal/model/blog.go

@@ -0,0 +1,19 @@
+package model
+
+import (
+	"gorm.io/gorm"
+)
+
+type Post struct {
+	gorm.Model
+	ID       uint   `gorm:"primarykey" json:"id"`
+	Title    string `json:"title"`
+	TLDR     string `json:"tldr"`
+	Content  string `json:"content"`
+	Comments []Comment
+}
+type Comment struct {
+	ID      uint
+	PostID  uint
+	Content string `json:"content"`
+}