feat: add profile api

internal/api/user/handler.go

@@ -12,7 +12,8 @@ var _ Handler = (*handler)(nil)
 type Handler interface {
 	Create(c *gin.Context)
 	Login(c *gin.Context)
-	// List(c *gin.Context)
+	Logout(c *gin.Context)
+	Profile(c *gin.Context)
 }
 
 type handler struct {
@@ -31,5 +32,5 @@ func RouteRegister(g *global.Global, group *gin.RouterGroup) {
 	group.POST("/login", app.Login)
 	group.POST("/create", app.Create)
 	group.POST("/logout", app.jwtService.Handler(), app.Logout)
-	// group.GET("/", app.List)
+	group.POST("/profile", app.jwtService.Handler(), app.Profile)
 }

internal/api/user/profile.go

@@ -1 +1,48 @@
 package user
+
+import (
+	"github.com/WHUPRJ/woj-server/internal/e"
+	"github.com/WHUPRJ/woj-server/internal/global"
+	"github.com/WHUPRJ/woj-server/internal/repo/model"
+	"github.com/gin-gonic/gin"
+)
+
+type profileRequest struct {
+	UID uint `form:"uid"`
+}
+
+// Profile
+// @Summary     profile
+// @Description fetch user profile
+// @Accept      application/x-www-form-urlencoded
+// @Produce     json
+// @Param       uid formData string false "user id"
+// @Response    200 {object} e.Response "user info"
+// @Security    Authentication
+// @Router      /v1/user/profile [post]
+func (h *handler) Profile(c *gin.Context) {
+	// TODO: create a new struct for profile (user info & solve info)
+
+	claim, exist := c.Get("claim")
+	if !exist {
+		e.Pong(c, e.UserUnauthenticated, nil)
+		return
+	}
+
+	uid := claim.(*global.Claim).UID
+	role := claim.(*global.Claim).Role
+	req := new(profileRequest)
+	if err := c.ShouldBind(req); err == nil {
+		if req.UID != 0 && req.UID != uid {
+			if role >= model.RoleAdmin {
+				uid = req.UID
+			} else {
+				e.Pong(c, e.UserUnauthorized, nil)
+				return
+			}
+		}
+	}
+
+	user, status := h.userService.Profile(uid)
+	e.Pong(c, status, user)
+}

internal/e/code.go

@@ -21,6 +21,7 @@ const (
 	UserWrongPassword   Status = 301
 	UserDuplicated      Status = 302
 	UserUnauthenticated Status = 303
+	UserUnauthorized    Status = 304
 
 	RedisError Status = 400
 )
@@ -46,6 +47,7 @@ var msgText = map[Status]string{
 	UserWrongPassword:   "User Wrong Password",
 	UserDuplicated:      "User Duplicated",
 	UserUnauthenticated: "User Unauthenticated",
+	UserUnauthorized:    "User Unauthorized",
 
 	RedisError: "Redis Error",
 }

internal/service/user/profile.go

@@ -0,0 +1,22 @@
+package user
+
+import (
+	"errors"
+	"github.com/WHUPRJ/woj-server/internal/e"
+	"github.com/WHUPRJ/woj-server/internal/repo/model"
+	"gorm.io/gorm"
+)
+
+func (s *service) Profile(id uint) (*model.User, e.Status) {
+	user := new(model.User)
+
+	err := s.db.First(&user, id).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return user, e.UserNotFound
+	}
+	if err != nil {
+		return user, e.DatabaseError
+	}
+
+	return user, e.Success
+}

internal/service/user/service.go

@@ -15,6 +15,7 @@ type Service interface {
 	Create(data *CreateData) (*model.User, e.Status)
 	Login(data *model.User) (*model.User, e.Status)
 	IncrVersion(id uint) (int64, e.Status)
+	Profile(id uint) (*model.User, e.Status)
 }
 
 type service struct {