feat: 迁移plant

app/plant/rpc/internal/logic/createTopicLogic.go

@@ -2,11 +2,15 @@ package logic
 
 import (
 	"context"
+	"errors"
+	"time"
 
+	plantModel "sundynix-micro-go/app/plant/model"
 	"sundynix-micro-go/app/plant/rpc/internal/svc"
 	"sundynix-micro-go/app/plant/rpc/plant"
 
 	"github.com/zeromicro/go-zero/core/logx"
+	"gorm.io/gorm"
 )
 
 type CreateTopicLogic struct {
@@ -23,8 +27,29 @@ func NewCreateTopicLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Creat
 	}
 }
 
+// 创建话题
 func (l *CreateTopicLogic) CreateTopic(in *plant.CreateTopicReq) (*plant.CommonResp, error) {
-	// todo: add your logic here and delete this line
-
-	return &plant.CommonResp{}, nil
+	name := in.Name
+	if name == "" {
+		name = in.Title
+	}
+	if !errors.Is(l.svcCtx.DB.Where("name = ? OR title = ?", name, in.Title).First(&plantModel.Topic{}).Error, gorm.ErrRecordNotFound) {
+		return nil, errors.New("存在重复话题")
+	}
+	var start, end *time.Time
+	if in.StartTime != "" {
+		if t, err := time.Parse(time.DateTime, in.StartTime); err == nil {
+			start = &t
+		}
+	}
+	if in.EndTime != "" {
+		if t, err := time.Parse(time.DateTime, in.EndTime); err == nil {
+			end = &t
+		}
+	}
+	topic := plantModel.Topic{Name: name, Title: in.Title, Icon: in.Icon, Desc: in.Desc, Remark: in.Remark, StartTime: start, EndTime: end}
+	if err := l.svcCtx.DB.Create(&topic).Error; err != nil {
+		return nil, err
+	}
+	return &plant.CommonResp{Code: 0, Msg: "ok"}, nil
 }