restructuring, config and readme

backend/internal/model/init.go

@@ -0,0 +1,36 @@
+package model
+
+import (
+	"log"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func Init() *gorm.DB {
+	db, err := gorm.Open(sqlite.Open("./blog.db"))
+	if err != nil {
+		log.Panic(err)
+	}
+	db.AutoMigrate(&Post{}, &Comment{})
+
+	db.Save(&Post{
+		ID:    1,
+		Title: "Hello World",
+		TLDR:  "introduction to ng-blog",
+		Content: `
+## Welcome
+
+This is ng-blog, your simple blog written in Angular and Golang.
+
+### Login
+
+The default login is:
+> Username: admin
+>
+> Password: admin
+`,
+	})
+
+	return db
+}