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@ -6,6 +6,7 @@ import ( |
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"Knowledge_Test_Go/utility/response" |
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"context" |
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"fmt" |
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"github.com/gogf/gf/v2/util/gconv" |
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"regexp" |
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"strconv" |
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@ -25,27 +26,27 @@ func init() { |
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// GetQuestions 获取题目列表
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func (s *sQuestionBank) GetQuestions(ctx context.Context, req *v1.QuestionOutputReq) (res []*v1.QuestionOutputRes, total int, err error) { |
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db := g.Model("question_bank a"). |
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LeftJoin("question_type b", "a.question_type_id = b.id"). |
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LeftJoin("course_recommend c", "a.course_recommendation_id = c.id"). |
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Where("a.isdel = 0"). |
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Fields("a.id", "a.stem", "a.a", "a.b", "a.c", "a.d", "a.correct_answer", |
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"b.question_type_name", "c.cr_name", "a.error_count", "a.citation_count", "a.error_rate") // 添加 error_rate 字段
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db := g.Model("question_bank qb"). //! 别名尽量别用a, b, c之类的
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LeftJoin("question_type qt", "qb.question_type_id = qt.id"). |
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LeftJoin("course_recommend cr", "qb.course_recommendation_id = cr.id"). |
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Where("qb.isdel = 0"). |
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Fields("qb.id", "qb.stem", "qb.a", "qb.b", "qb.c", "qb.d", "qb.correct_answer", |
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"qt.question_type_name", "cr.cr_name", "qb.error_count", "qb.citation_count", "qb.error_rate") // 添加 error_rate 字段
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// 添加查询条件
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if req.Stem != "" { |
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// 对题干进行模糊查询
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db = db.Where("a.stem LIKE ?", "%"+req.Stem+"%") |
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db = db.Where("qb.stem LIKE ?", "%"+req.Stem+"%") |
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} |
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if req.QuestionTypeId != "" { |
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// 对题目类型ID进行精准查询
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db = db.Where("a.question_type_id = ?", req.QuestionTypeId) |
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db = db.Where("qb.question_type_id = ?", req.QuestionTypeId) |
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} |
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if req.CourseRecommendationId != "" { |
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// 对课程推荐ID进行精准查询
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db = db.Where("a.course_recommendation_id = ?", req.CourseRecommendationId) |
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db = db.Where("qb.course_recommendation_id = ?", req.CourseRecommendationId) |
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} |
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// 添加排序逻辑
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@ -59,26 +60,20 @@ func (s *sQuestionBank) GetQuestions(ctx context.Context, req *v1.QuestionOutput |
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func (s *sQuestionBank) buildSortCondition(db *gdb.Model, req *v1.QuestionOutputReq) *gdb.Model { |
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// 默认排序（按ID倒序）
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if req.SortField == "" { |
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return db.OrderDesc("a.id") |
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} |
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// 确定排序方向
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order := "DESC" |
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if req.SortOrder == "asc" { |
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order = "ASC" |
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return db.OrderDesc("a.created_at") //! 尽量不要用id进行排序
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} |
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// 根据排序字段构建排序条件
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switch req.SortField { |
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case "error_count": |
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return db.Order("a.error_count " + order) |
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return db.Order("a.error_count " + req.SortOrder) |
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case "error_rate": |
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return db.Order("a.error_rate " + order) |
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return db.Order("a.error_rate " + req.SortOrder) |
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case "id": |
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return db.Order("a.id " + order) |
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return db.Order("a.id " + req.SortOrder) |
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default: |
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// 默认按ID倒序
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return db.OrderDesc("a.id") |
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return db.OrderDesc("a.created_at") |
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} |
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} |
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@ -100,14 +95,12 @@ func (s *sQuestionBank) QuestionUpdate(ctx context.Context, req *v1.QuestionUpda |
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if req.Id == 0 { |
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// 新增记录
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result, err := g.Model("question_bank").Data(data).Insert() |
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result, err := g.Model("question_bank").Data(data).InsertAndGetId() |
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if err != nil { |
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return "新增失败", err |
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} |
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// 获取新增的ID
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id, _ := result.LastInsertId() |
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return fmt.Sprintf("新增成功，ID: %d", id), nil |
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return fmt.Sprintf("新增成功，ID: %d", gconv.Int(result)), nil |
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} else { |
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// 更新记录
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_, err := g.Model("question_bank").Where("id = ?", req.Id).Data(data).Update() |
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@ -140,9 +133,9 @@ func (s *sQuestionBank) QuestionDel(ctx context.Context, req *v1.QuestionDelReq) |
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// UserScoreOutput 获取用户成绩列表
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func (s *sQuestionBank) UserScoreOutput(ctx context.Context, req *v1.UserScoreOutputReq) (res []*v1.UserScoreOutputRes, total int, err error) { |
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db := g.Model("user a"). |
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RightJoin("total_score b", "a.jwcode = b.jwcode"). |
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Fields("a.id", "a.user_name", "a.user_identity", "a.jwcode", "b.created_at", "b.score") |
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db := g.Model("user a"). //! 别名尽量别用a, b, c之类的
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RightJoin("total_score b", "a.jwcode = b.jwcode"). |
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Fields("a.id", "a.user_name", "a.user_identity", "a.jwcode", "b.created_at", "b.score") |
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// 添加查询条件
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if req.UserName != "" { |
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lijikun
2 months ago