创建任务表、用户任务表，生成 model、dao

internal/dao/internal/user_tasks.go

@@ -0,0 +1,89 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
+package internal
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// UserTasksDao is the data access object for the table user_tasks.
+type UserTasksDao struct {
+	table   string           // table is the underlying table name of the DAO.
+	group   string           // group is the database configuration group name of the current DAO.
+	columns UserTasksColumns // columns contains all the column names of Table for convenient usage.
+}
+
+// UserTasksColumns defines and stores column names for the table user_tasks.
+type UserTasksColumns struct {
+	Id           string // 用户任务唯一标识符
+	UserId       string // 用户ID
+	TaskId       string // 任务ID
+	Status       string // 任务状态：1=已领取，2=进行中，3=已完成，4=已取消
+	SerialNumber string // 流水号，确保用户任务唯一性
+	CreatedAt    string // 创建时间
+	UpdatedAt    string // 更新时间
+	CompletedAt  string // 任务完成时间
+	DeletedAt    string // 软删除时间戳
+}
+
+// userTasksColumns holds the columns for the table user_tasks.
+var userTasksColumns = UserTasksColumns{
+	Id:           "id",
+	UserId:       "user_id",
+	TaskId:       "task_id",
+	Status:       "status",
+	SerialNumber: "serial_number",
+	CreatedAt:    "created_at",
+	UpdatedAt:    "updated_at",
+	CompletedAt:  "completed_at",
+	DeletedAt:    "deleted_at",
+}
+
+// NewUserTasksDao creates and returns a new DAO object for table data access.
+func NewUserTasksDao() *UserTasksDao {
+	return &UserTasksDao{
+		group:   "default",
+		table:   "user_tasks",
+		columns: userTasksColumns,
+	}
+}
+
+// DB retrieves and returns the underlying raw database management object of the current DAO.
+func (dao *UserTasksDao) DB() gdb.DB {
+	return g.DB(dao.group)
+}
+
+// Table returns the table name of the current DAO.
+func (dao *UserTasksDao) Table() string {
+	return dao.table
+}
+
+// Columns returns all column names of the current DAO.
+func (dao *UserTasksDao) Columns() UserTasksColumns {
+	return dao.columns
+}
+
+// Group returns the database configuration group name of the current DAO.
+func (dao *UserTasksDao) Group() string {
+	return dao.group
+}
+
+// Ctx creates and returns a Model for the current DAO. It automatically sets the context for the current operation.
+func (dao *UserTasksDao) Ctx(ctx context.Context) *gdb.Model {
+	return dao.DB().Model(dao.table).Safe().Ctx(ctx)
+}
+
+// Transaction wraps the transaction logic using function f.
+// It rolls back the transaction and returns the error if function f returns a non-nil error.
+// It commits the transaction and returns nil if function f returns nil.
+//
+// Note: Do not commit or roll back the transaction in function f,
+// as it is automatically handled by this function.
+func (dao *UserTasksDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
+	return dao.Ctx(ctx).Transaction(ctx, f)
+}