feat: 完成基本的 model

internal/model/todo.go

@@ -0,0 +1,46 @@
+package model
+
+import "encoding/json"
+
+type TodoStatus string
+
+const (
+	TodoStatusPlaned TodoStatus = "planned"
+	TodoStatusPaused TodoStatus = "paused"
+	TodoStatusDoing  TodoStatus = "doing"
+	TodoStatusDone   TodoStatus = "done"
+	TodoStatusCancel TodoStatus = "cancel"
+)
+
+var (
+	TodoStatusMap = map[TodoStatus]string{
+		TodoStatusPlaned: "已计划",
+		TodoStatusPaused: "暂停中",
+		TodoStatusDoing:  "进行中",
+		TodoStatusDone:   "已完成",
+		TodoStatusCancel: "已取消",
+	}
+)
+
+func (t TodoStatus) MarshalJSON() ([]byte, error) {
+	return json.Marshal(TodoStatusMap[t])
+}
+
+type Todo struct {
+	Id           int64      `json:"id" gorm:"column:id,primaryKey;autoIncrement"`
+	CreatedAt    int64      `json:"created_at" gorm:"column:created_at,autoCreateTime:milli"`
+	UpdatedAt    int64      `json:"updated_at" gorm:"column:updated_at,autoUpdateTime:milli"`
+	DeletedAt    int64      `json:"deleted_at" gorm:"column:deleted_at"`
+	ShouldDoneAt int64      `json:"should_done_at" gorm:"column:should_done_at"`
+	DoneAt       int64      `json:"done_at" gorm:"column:done_at"`
+	Title        string     `json:"title" gorm:"column:title;type:varchar(255);not null"`
+	Content      string     `json:"content" gorm:"column:content;type:text;not null"`
+	Comment      string     `json:"comment" gorm:"column:comment;type:text;not null"`
+	Progress     int64      `json:"progress" gorm:"column:progress"`
+	Level        int64      `json:"level" gorm:"column:level,default:0"`
+	Status       TodoStatus `json:"status" gorm:"column:status"`
+	PId          int64      `json:"pid" gorm:"column:pid"`
+	UserId       int64      `json:"user_id" gorm:"column:user_id"`
+	CollectionId int64      `json:"collection_id" gorm:"column:collection_id"`
+	Weight       int64      `json:"weight" gorm:"column:weight"`
+}