直接完成

data/po/checkin.go

@@ -0,0 +1,44 @@
+package po
+
+import (
+	"errors"
+	"strings"
+	"time"
+)
+
+type Activity struct {
+	ID       int    `json:"id"`
+	Category string `json:"category"`
+	Name     string `json:"name"`
+	Credit   int    `json:"credit"`
+}
+
+func (a Activity) TableName() string {
+	return "activities"
+}
+
+type UserActivity struct {
+	ID     int `json:"id"`
+	UserID int `json:"user_id"`
+	UserActivityForm
+	Status    int       `json:"status"`
+	Day       string    `json:"day"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+}
+
+func (u UserActivity) TableName() string {
+	return "user_activity"
+}
+
+type UserActivityForm struct {
+	ActivityID int    `json:"activity_id" form:"activity_id" binding:"required"`
+	Image      string `json:"image" form:"image" binding:"required,url"`
+}
+
+func (u UserActivityForm) Validate() error {
+	if !strings.HasPrefix(u.Image, "https://m.360buyimg.com") {
+		return errors.New("不是京东图床链接")
+	}
+	return nil
+}

data/po/user.go

@@ -0,0 +1,9 @@
+package po
+
+type User struct {
+	ID       int    `json:"id"`
+	Username string `json:"username"`
+	RealName string `json:"real_name"`
+	Credit   int    `json:"credit"`
+	RoleID   int    `json:"role_id"`
+}