Blizzard
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package logic
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import (
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"context"
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"errors"
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"time"
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plantModel "sundynix-micro-go/app/plant/model"
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"sundynix-micro-go/app/plant/rpc/internal/svc"
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"sundynix-micro-go/app/plant/rpc/plant"
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"github.com/zeromicro/go-zero/core/logx"
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"gorm.io/gorm"
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)
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type CreateTopicLogic struct {
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ctx context.Context
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svcCtx *svc.ServiceContext
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logx.Logger
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}
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func NewCreateTopicLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateTopicLogic {
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return &CreateTopicLogic{
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ctx: ctx,
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svcCtx: svcCtx,
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Logger: logx.WithContext(ctx),
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}
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}
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// 创建话题
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func (l *CreateTopicLogic) CreateTopic(in *plant.CreateTopicReq) (*plant.CommonResp, error) {
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name := in.Name
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if name == "" {
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name = in.Title
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}
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if !errors.Is(l.svcCtx.DB.Where("name = ? OR title = ?", name, in.Title).First(&plantModel.Topic{}).Error, gorm.ErrRecordNotFound) {
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return nil, errors.New("存在重复话题")
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}
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var start, end *time.Time
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if in.StartTime != "" {
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if t, err := time.Parse(time.DateTime, in.StartTime); err == nil {
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start = &t
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}
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}
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if in.EndTime != "" {
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if t, err := time.Parse(time.DateTime, in.EndTime); err == nil {
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end = &t
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}
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}
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topic := plantModel.Topic{Name: name, Title: in.Title, Icon: in.Icon, Desc: in.Desc, Remark: in.Remark, StartTime: start, EndTime: end}
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if err := l.svcCtx.DB.Create(&topic).Error; err != nil {
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return nil, err
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}
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return &plant.CommonResp{Code: 0, Msg: "ok"}, nil
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}
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