serve frontend from go

internal/model/auth.go

@@ -0,0 +1,37 @@
+package model
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Role string
+
+const (
+	RoleAdmin Role = " admin"
+	RoleUser  Role = "user"
+	RoleGuest Role = "guest"
+)
+
+// InvalidJWT Represents a JWT that has expired or is otherwise invalid.
+type InvalidJWT struct {
+	JWT        string `gorm:"primarykey"`
+	ValidUntil time.Time
+}
+
+// User represents a user with an ID, UUID, name, role, and password.
+type User struct {
+	ID       uint      `gorm:"primarykey" json:"-"`
+	UUID     uuid.UUID `gorm:"type:uuid" json:"uuid"`
+	Name     string    `json:"name" gorm:"unique"`
+	Role     Role      `json:"role"`
+	Password []byte    `json:"-"`
+}
+
+// NewUser creates a new User struct with a generated UUID.
+func NewUser() User {
+	return User{
+		UUID: uuid.New(),
+	}
+}

internal/model/blog.go

@@ -0,0 +1,24 @@
+package model
+
+import (
+	"gorm.io/gorm"
+)
+
+// Post represents a blog post with associated comments and user ID.
+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
+	UserID   uint `gorm:"->;<-:create"`
+}
+
+// Comment represents a comment on a post, including its ID, post association, content, and creator.
+type Comment struct {
+	ID      uint
+	PostID  uint
+	Content string `json:"content"`
+	UserID  uint   `gorm:"->;<-:create"`
+}

internal/model/init.go

@@ -0,0 +1,41 @@
+package model
+
+import (
+	"log"
+	"os"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+// Init initializes the database connection, auto-migrates models, and seeds a default post.
+func Init() *gorm.DB {
+	_, filerr := os.Open("./blog.db")
+	db, err := gorm.Open(sqlite.Open("./blog.db"))
+	if err != nil {
+		log.Panic(err)
+	}
+	db.AutoMigrate(&Post{}, &Comment{}, &User{}, &InvalidJWT{})
+
+	if filerr != nil {
+		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
+}