feat: rag初始版

dao/dataset.go

@@ -0,0 +1,88 @@
+package dao
+
+import (
+	"context"
+	"rag/consts/public"
+	"rag/model/dto"
+	"rag/model/entity"
+
+	"gitea.com/red-future/common/db/gfdb"
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+var Dataset = new(datasetDao)
+
+type datasetDao struct{}
+
+// Insert 插入数据集
+func (d *datasetDao) Insert(ctx context.Context, req *dto.CreateDatasetReq) (id int64, err error) {
+	var res *entity.Dataset
+	if err = gconv.Struct(req, &res); err != nil {
+		return
+	}
+	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDataset).Data(&res).Insert()
+	if err != nil {
+		return
+	}
+	return r.LastInsertId()
+}
+
+// Update 更新数据集
+func (d *datasetDao) Update(ctx context.Context, req *dto.UpdateDatasetReq) (rows int64, err error) {
+	model := gfdb.DB(ctx).Model(ctx, public.TableNameDataset).OmitEmpty()
+	if !g.IsEmpty(req.DocumentCount) {
+		model.Data(entity.DatasetCol.DocumentCount, &gdb.Counter{
+			Field: entity.DatasetCol.DocumentCount,
+			Value: gconv.Float64(req.DocumentCount),
+		})
+	}
+	if !g.IsEmpty(req.DocumentSize) {
+		model.Data(entity.DatasetCol.DocumentSize, &gdb.Counter{
+			Field: entity.DatasetCol.DocumentSize,
+			Value: gconv.Float64(req.DocumentSize),
+		})
+	}
+	r, err := model.Data(&req).Where(entity.DatasetCol.Id, req.Id).Update()
+	if err != nil {
+		return
+	}
+	return r.RowsAffected()
+}
+
+// Delete 删除数据集
+func (d *datasetDao) Delete(ctx context.Context, req *dto.DeleteDatasetReq) (rows int64, err error) {
+	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDataset).Where(entity.DatasetCol.Id, req.Id).Delete()
+	if err != nil {
+		return
+	}
+	return r.RowsAffected()
+}
+
+func (d *datasetDao) GetByID(ctx context.Context, req *dto.GetDatasetReq, fields ...string) (res *entity.Dataset, err error) {
+	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDataset).Where(entity.DatasetCol.Id, req.Id).Fields(fields).One()
+	if err != nil {
+		return
+	}
+	err = r.Struct(&res)
+	return
+}
+
+// List 获取数据集列表
+func (d *datasetDao) List(ctx context.Context, req *dto.ListDatasetReq, fields ...string) (res []*entity.Dataset, total int, err error) {
+	model := gfdb.DB(ctx).Model(ctx, public.TableNameDataset).Fields(fields).OmitEmpty()
+	if !g.IsEmpty(req.Keyword) {
+		model.WhereLike(entity.DatasetCol.Name, "%"+req.Keyword+"%")
+	}
+	model.OrderDesc(entity.DatasetCol.CreatedAt)
+	if req.Page != nil {
+		model.Page(int(req.Page.PageNum), int(req.Page.PageSize))
+	}
+	r, total, err := model.AllAndCount(false)
+	if err != nil {
+		return
+	}
+	err = r.Structs(&res)
+	return
+}