feat: rag初始版

dao/document.go

@@ -0,0 +1,87 @@
+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 Document = new(documentDao)
+
+type documentDao struct{}
+
+// Insert 插入文件
+func (d *documentDao) Insert(ctx context.Context, req *dto.CreateDocumentReq) (id int64, err error) {
+	var res *entity.Document
+	if err = gconv.Struct(req, &res); err != nil {
+		return
+	}
+	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDocument).Data(&res).Insert()
+	if err != nil {
+		return
+	}
+	return r.LastInsertId()
+}
+
+// Update 更新文件
+func (d *documentDao) Update(ctx context.Context, req *dto.UpdateDocumentReq) (rows int64, err error) {
+	model := gfdb.DB(ctx).Model(ctx, public.TableNameDocument).OmitEmpty()
+	if !g.IsEmpty(req.ChunkCount) {
+		model.Data(entity.DocumentCol.ChunkCount, &gdb.Counter{
+			Field: entity.DocumentCol.ChunkCount,
+			Value: gconv.Float64(req.ChunkCount),
+		})
+	}
+
+	r, err := model.Data(&req).Where(entity.DocumentCol.Id, req.Id).Update()
+	if err != nil {
+		return
+	}
+	return r.RowsAffected()
+}
+
+// Delete 删除文件
+func (d *documentDao) Delete(ctx context.Context, req *dto.DeleteDocumentReq) (rows int64, err error) {
+	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDocument).Where(entity.DocumentCol.Id, req.Id).Delete()
+	if err != nil {
+		return
+	}
+	return r.RowsAffected()
+}
+
+// GetByID 根据ID获取文件
+func (d *documentDao) GetByID(ctx context.Context, req *dto.GetDocumentReq, fields ...string) (res *entity.Document, err error) {
+	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDocument).Where(entity.DocumentCol.Id, req.Id).Fields(fields).One()
+	if err != nil {
+		return
+	}
+	err = r.Struct(&res)
+	return
+}
+
+// List 获取文件列表
+func (d *documentDao) List(ctx context.Context, req *dto.ListDocumentReq, fields ...string) (res []*entity.Document, total int, err error) {
+	model := gfdb.DB(ctx).Model(ctx, public.TableNameDocument).OmitEmpty()
+	if !g.IsEmpty(req.Keyword) {
+		model.WhereLike(entity.DocumentCol.Title, "%"+req.Keyword+"%")
+	}
+	model.Where(entity.DocumentCol.DatasetId, req.DatasetId)
+	model.Where(entity.DocumentCol.Status, req.Status)
+	model.Fields(fields)
+	model.OrderDesc(entity.DocumentCol.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
+}