init: 初始化 AssetX 项目仓库

包含 webapp（Next.js 用户端）、webapp-back（Go 后端）、
antdesign（管理后台）、landingpage（营销落地页）、
数据库 SQL 和配置文件。

webapp-back/users/serializers.go

@@ -0,0 +1,66 @@
+package users
+
+import (
+	"github.com/gin-gonic/gin"
+
+	"github.com/gothinkster/golang-gin-realworld-example-app/common"
+)
+
+type ProfileSerializer struct {
+	C *gin.Context
+	UserModel
+}
+
+// Declare your response schema here
+type ProfileResponse struct {
+	ID        uint   `json:"-"`
+	Username  string `json:"username"`
+	Bio       string `json:"bio"`
+	Image     string `json:"image"`
+	Following bool   `json:"following"`
+}
+
+// Put your response logic including wrap the userModel here.
+func (self *ProfileSerializer) Response() ProfileResponse {
+	myUserModel := self.C.MustGet("my_user_model").(UserModel)
+	image := ""
+	if self.Image != nil {
+		image = *self.Image
+	}
+	profile := ProfileResponse{
+		ID:        self.ID,
+		Username:  self.Username,
+		Bio:       self.Bio,
+		Image:     image,
+		Following: myUserModel.isFollowing(self.UserModel),
+	}
+	return profile
+}
+
+type UserSerializer struct {
+	c *gin.Context
+}
+
+type UserResponse struct {
+	Username string `json:"username"`
+	Email    string `json:"email"`
+	Bio      string `json:"bio"`
+	Image    string `json:"image"`
+	Token    string `json:"token"`
+}
+
+func (self *UserSerializer) Response() UserResponse {
+	myUserModel := self.c.MustGet("my_user_model").(UserModel)
+	image := ""
+	if myUserModel.Image != nil {
+		image = *myUserModel.Image
+	}
+	user := UserResponse{
+		Username: myUserModel.Username,
+		Email:    myUserModel.Email,
+		Bio:      myUserModel.Bio,
+		Image:    image,
+		Token:    common.GenToken(myUserModel.ID),
+	}
+	return user
+}