Files
StackChan/server/internal/controller/dance/dance_v2_create.go
T
2026-04-27 10:35:03 +08:00

67 lines
2.1 KiB
Go

/*
SPDX-FileCopyrightText: 2026 M5Stack Technology CO LTD
SPDX-License-Identifier: MIT
*/
package dance
import (
"context"
"stackChan/internal/dao"
"stackChan/internal/model/do"
"github.com/gogf/gf/v2/database/gdb"
"github.com/gogf/gf/v2/errors/gcode"
"github.com/gogf/gf/v2/errors/gerror"
"github.com/gogf/gf/v2/frame/g"
"stackChan/api/dance/v2"
)
func (c *ControllerV2) Create(ctx context.Context, req *v2.CreateReq) (res *v2.CreateRes, err error) {
mac := req.Mac
if req.DanceName == "" {
return nil, gerror.NewCode(gcode.CodeInvalidParameter, "Dance name cannot be empty")
}
if len(req.DanceData) == 0 || string(req.DanceData) == "null" {
return nil, gerror.NewCode(gcode.CodeInvalidParameter, "Dance data cannot be empty or null")
}
err = g.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
device, err := dao.Device.Ctx(ctx).TX(tx).Where("mac=?", mac).One()
if err != nil && !gerror.HasCode(err, gcode.CodeNotFound) {
return gerror.NewCode(gcode.CodeInternalError, "Failed to query device: %v", err.Error())
}
if device.IsEmpty() {
_, err = dao.Device.Ctx(ctx).TX(tx).Data(dao.Device.Columns().Mac, mac).Insert()
if err != nil {
return gerror.NewCode(gcode.CodeInternalError, "Failed to create device: %v", err.Error())
}
}
exist, err := dao.DeviceDance.Ctx(ctx).TX(tx).
Where("mac=?", mac).
Where("dance_name=?", req.DanceName).
Exist()
if err != nil {
return gerror.NewCode(gcode.CodeInternalError, "Failed to check duplicate dance data: %v", err.Error())
}
if exist {
return gerror.NewCode(gcode.CodeBusinessValidationFailed, "Dance data with MAC %s and name '%s' already exists", mac, req.DanceName)
}
_, err = dao.DeviceDance.Ctx(ctx).TX(tx).Data(do.DeviceDance{
Mac: mac,
DanceData: req.DanceData,
DanceName: req.DanceName,
MusicUrl: req.MusicUrl,
}).Insert()
if err != nil {
return gerror.NewCode(gcode.CodeInternalError, "Failed to insert dance data: %v", err.Error())
}
return nil
})
if err != nil {
return nil, err
}
return new(v2.CreateRes("Dance data saved successfully")), nil
}