1210 lines
32 KiB
Go
1210 lines
32 KiB
Go
package service
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import (
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"errors"
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"fmt"
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"github.com/goccy/go-json"
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"gorm.io/gorm"
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"knowledge/api/dao"
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"knowledge/api/dto"
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"knowledge/api/model"
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"knowledge/api/requests"
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"knowledge/global"
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"knowledge/utils"
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"math/rand"
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"strconv"
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"time"
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)
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type QuestionQaService struct {
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}
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// 题库-飞花令题目数量规则
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type tokenQuestionContent struct {
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QuestionType int `json:"question_type"` // 题目类型(1:单选 2:多选 3:问答 4:判断)
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Quantity int `json:"quantity"` // 数量
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}
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// AddQuestionQa 新增问答题库
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func (r *QuestionQaService) AddQuestionQa(req requests.AddQuestionQa) (bool, error) {
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// 处理图片
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if req.Image != "" {
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req.Image = utils.RemoveOssDomain(req.Image)
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}
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// 验证过期时间
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now := time.Now()
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// 1:绝对时效
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// 获取本地时区
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location, err := time.LoadLocation("Local")
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if err != nil {
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return false, errors.New("新增失败")
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}
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qaExpireTime, err := time.ParseInLocation("2006-01-02 15:04", req.QaExpireTime, location)
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if err != nil {
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return false, errors.New("过期时间错误")
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}
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if qaExpireTime.Before(now) {
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return false, errors.New("过期时间需大于当前时间")
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}
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// 处理明细选题规则
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questionQaItemContent, err := json.Marshal(req.QuestionQaItem)
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if err != nil {
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return false, errors.New("明细题目错误")
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}
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// 获取并检测题库题目数量
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qaQuantity, err := r.CheckAddQaQuestionQuantity(req)
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if err != nil {
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return false, err
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}
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// 开始事务
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tx := global.Db.Begin()
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defer func() {
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if r := recover(); r != nil {
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tx.Rollback()
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}
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}()
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// 新增题目
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questionQa := &model.QuestionQa{
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QaName: req.QaName,
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QaType: req.QaType,
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QaQuantity: qaQuantity,
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QaStatus: 1,
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QaRuleContent: req.QaRuleContent,
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TokenNum: nil,
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RoundNum: nil,
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QaDisplayType: req.QaDisplayType,
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QaExpireTime: model.LocalTime(qaExpireTime),
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QaPassword: req.QaPassword,
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OpenNumber: 0,
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Image: req.Image,
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ItemContent: string(questionQaItemContent),
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}
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// 固定套题模式-飞花令数量
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if req.QaType == 2 {
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questionQa.TokenNum = req.TokenNum
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}
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// 多轮固定题型模式-飞花令数量、轮次数量
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if req.QaType == 3 {
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questionQa.TokenNum = req.TokenNum
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questionQa.RoundNum = req.RoundNum
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}
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if req.QaType == 2 || req.QaType == 3 {
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// 处理飞花令题目数量规则
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tokenQuestionContent, err := json.Marshal(req.TokenQuestionContent)
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if err != nil {
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return false, errors.New("飞花令题目数量错误")
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}
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questionQa.TokenQuestionContent = string(tokenQuestionContent)
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}
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questionQaDao := dao.QuestionQaDao{}
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questionQa, err = questionQaDao.AddQuestionQa(tx, questionQa)
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if err != nil {
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tx.Rollback()
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return false, errors.New("新增失败")
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}
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// 新增飞花令标签数据
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if req.QaDisplayType == 2 {
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questionQaTokenDao := dao.QuestionQaTokenDao{}
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baseTokenDao := dao.BaseTokenDao{}
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baseTokenItemDao := dao.BaseTokenItemDao{}
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// 飞花令明细总数
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tokenItemQuantity := 0
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for i, item := range req.BaseTokenItem {
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tokenId, err := strconv.ParseInt(item.TokenId, 10, 64)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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// 检测飞花令基础数据
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_, err = baseTokenDao.GetBaseTokenById(tokenId)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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// 获取飞花令明细数据
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baseTokenItem, err := baseTokenItemDao.GetBaseTokenItemListByTokenId(tokenId)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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// 飞花令明细总数
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tokenItemQuantity = tokenItemQuantity + len(baseTokenItem)
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questionQaToken := &model.QuestionQaToken{
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QaId: questionQa.QaId,
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TokenId: tokenId,
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Sort: i + 1,
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}
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questionQaToken, err = questionQaTokenDao.AddQuestionQaToken(tx, questionQaToken)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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}
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// 检测飞花令数量
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if req.QaType == 1 {
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// 所需飞花令数量 = 题目总数
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if tokenItemQuantity < qaQuantity {
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tx.Rollback()
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return false, errors.New("已选择飞花令的数量不满足题库使用")
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}
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}
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if req.QaType == 2 {
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// 所需飞花令数量 = TokenNum
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if tokenItemQuantity < *req.TokenNum {
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tx.Rollback()
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return false, errors.New("已选择飞花令的数量不满足题库使用")
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}
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}
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if req.QaType == 3 {
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// 轮次 * 最大值 = 所需飞花令数量
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maxTokenQuestionQuantity := 0
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for _, content := range req.TokenQuestionContent {
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if content.Quantity > maxTokenQuestionQuantity {
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maxTokenQuestionQuantity = content.Quantity
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}
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}
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if tokenItemQuantity < (maxTokenQuestionQuantity * *req.RoundNum) {
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tx.Rollback()
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return false, errors.New("已选择飞花令的数量不满足题库使用")
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}
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}
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}
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// 生成分享链接
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questionQaData := make(map[string]interface{})
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questionQaData["qa_share_id"] = utils.HashString(fmt.Sprintf("%d", questionQa.QaId))
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err = questionQaDao.EditQuestionQaById(tx, questionQa.QaId, questionQaData)
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if err != nil {
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tx.Rollback()
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return false, errors.New("新增失败")
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}
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// 新增问答题库题目列表
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questionDao := dao.QuestionDao{}
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questionQaItemDao := dao.QuestionQaItemDao{}
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for _, item := range req.QuestionQaItem {
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// 验证数量
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maps := make(map[string]interface{})
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maps["question_type"] = item.QuestionType
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maps["question_status"] = 1
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maps["is_delete"] = 0
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maps["question_source"] = 1
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if item.Difficulty != nil {
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maps["difficulty"] = item.Difficulty
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}
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maps["first_label_id"] = item.FirstLabelId
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if item.SecondLabelId != "" {
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maps["second_label_id"] = item.SecondLabelId
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}
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// 获取随机明细题目
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questions, err := questionDao.GetQuestionListRand(maps, item.Quantity)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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if len(questions) < item.Quantity {
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tx.Rollback()
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return false, errors.New("选题超出可选择题目数量")
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}
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// 新增明细题目
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for _, question := range questions {
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questionQaItem := &model.QuestionQaItem{
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QaId: questionQa.QaId,
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QuestionId: question.QuestionId,
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}
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questionQaItem, err := questionQaItemDao.AddQuestionQaItem(tx, questionQaItem)
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if err != nil {
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tx.Rollback()
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return false, errors.New("新增失败")
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}
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}
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}
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tx.Commit()
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return true, nil
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}
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// PutQuestionQa 修改题目题库
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func (r *QuestionQaService) PutQuestionQa(qaId int64, req requests.PutQuestionQa) (bool, error) {
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questionQaDao := dao.QuestionQaDao{}
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questionDao := dao.QuestionDao{}
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questionQa, err := questionQaDao.GetQuestionQaById(qaId)
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if err != nil {
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return false, errors.New("题库不存在")
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}
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if questionQa.QaStatus == 2 {
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return false, errors.New("题库已失效,请重新创建")
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}
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// 开始事务
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tx := global.Db.Begin()
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defer func() {
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if r := recover(); r != nil {
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tx.Rollback()
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}
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}()
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questionQaData := make(map[string]interface{})
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// 名称
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if req.QaName != questionQa.QaName {
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questionQaData["qa_name"] = req.QaName
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}
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// 规则解释
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if req.QaRuleContent != questionQa.QaRuleContent {
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questionQaData["qa_rule_content"] = req.QaRuleContent
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}
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// 展示类型
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if req.QaDisplayType != questionQa.QaDisplayType {
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questionQaData["qa_display_type"] = req.QaDisplayType
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}
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// 验证过期时间
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now := time.Now()
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// 1:绝对时效
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// 获取本地时区
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location, err := time.LoadLocation("Local")
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if err != nil {
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tx.Rollback()
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return false, errors.New("新增失败")
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}
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qaExpireTime, err := time.ParseInLocation("2006-01-02 15:04", req.QaExpireTime, location)
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if err != nil {
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tx.Rollback()
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return false, errors.New("过期时间错误")
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}
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if qaExpireTime.Before(now) {
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tx.Rollback()
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return false, errors.New("过期时间需大于当前时间")
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}
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// 分享密码
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if req.QaPassword != questionQa.QaPassword {
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questionQaData["qa_password"] = req.QaPassword
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}
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// 背景图
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image := utils.RemoveOssDomain(req.Image)
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if image != questionQa.Image {
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questionQaData["image"] = image
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}
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||
|
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// 处理飞花令题目数量规则
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tokenQuestionContent, _ := json.Marshal(req.TokenQuestionContent)
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if string(tokenQuestionContent) != questionQa.TokenQuestionContent {
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questionQaData["token_question_content"] = string(tokenQuestionContent)
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}
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// 获取并检测题库题目数量
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qaQuantity, err := r.CheckPutQaQuestionQuantity(req)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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// 题目数量
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if qaQuantity != questionQa.QaQuantity {
|
||
if req.Action == 1 {
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tx.Rollback()
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return false, errors.New("您修改了题目数量，无法正常修改该题库，请重新生成")
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||
}
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questionQaData["qa_quantity"] = req.QaQuantity
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}
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// 处理题库明细-需重新生成时才会检测明细
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if req.Action == 2 {
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// 删除所有明细
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questionQaItemDao := dao.QuestionQaItemDao{}
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err := questionQaItemDao.DeleteQuestionQaItemByQaId(tx, questionQa.QaId)
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if err != nil {
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||
tx.Rollback()
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return false, err
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}
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for _, item := range req.QuestionQaItem {
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||
// 验证数量
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maps := make(map[string]interface{})
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||
maps["question_type"] = item.QuestionType
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maps["question_status"] = 1
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maps["is_delete"] = 0
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maps["question_source"] = 1
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if item.Difficulty != nil {
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maps["difficulty"] = item.Difficulty
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}
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maps["first_label_id"] = item.FirstLabelId
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||
if item.SecondLabelId != "" {
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maps["second_label_id"] = item.SecondLabelId
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}
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// 获取随机明细题目
|
||
questions, err := questionDao.GetQuestionListRand(maps, item.Quantity)
|
||
if err != nil {
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||
tx.Rollback()
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return false, err
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||
}
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if len(questions) < item.Quantity {
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tx.Rollback()
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||
return false, errors.New("选题超出现有题目数量")
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||
}
|
||
|
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for _, question := range questions {
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||
questionQaItem := &model.QuestionQaItem{
|
||
QaId: questionQa.QaId,
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||
QuestionId: question.QuestionId,
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||
}
|
||
questionQaItem, err := questionQaItemDao.AddQuestionQaItem(tx, questionQaItem)
|
||
if err != nil {
|
||
tx.Rollback()
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return false, errors.New("新增失败")
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||
}
|
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}
|
||
}
|
||
|
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// 处理明细选题规则
|
||
questionQaItemContent, err := json.Marshal(req.QuestionQaItem)
|
||
if err != nil {
|
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tx.Rollback()
|
||
return false, err
|
||
}
|
||
|
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if string(questionQaItemContent) != questionQa.ItemContent {
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questionQaData["item_content"] = string(questionQaItemContent)
|
||
}
|
||
}
|
||
|
||
if len(questionQaData) > 0 {
|
||
err = questionQaDao.EditQuestionQaById(tx, questionQa.QaId, questionQaData)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, errors.New(err.Error())
|
||
}
|
||
}
|
||
|
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// 删除飞花令
|
||
questionQaTokenDao := dao.QuestionQaTokenDao{}
|
||
maps := make(map[string]interface{})
|
||
maps["qa_id"] = questionQa.QaId
|
||
err = questionQaTokenDao.DeleteQuestionQaToken(tx, maps)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, errors.New(err.Error())
|
||
}
|
||
|
||
// 新增飞花令
|
||
if req.QaDisplayType == 2 {
|
||
baseTokenDao := dao.BaseTokenDao{}
|
||
baseTokenItemDao := dao.BaseTokenItemDao{}
|
||
|
||
// 飞花令明细总数
|
||
tokenItemQuantity := 0
|
||
for i, item := range req.BaseTokenItem {
|
||
tokenId, err := strconv.ParseInt(item.TokenId, 10, 64)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, err
|
||
}
|
||
|
||
// 检测飞花令基础数据
|
||
_, err = baseTokenDao.GetBaseTokenById(tokenId)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, err
|
||
}
|
||
|
||
// 获取飞花令明细数据
|
||
baseTokenItem, err := baseTokenItemDao.GetBaseTokenItemListByTokenId(tokenId)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, err
|
||
}
|
||
|
||
// 飞花令明细总数
|
||
tokenItemQuantity = tokenItemQuantity + len(baseTokenItem)
|
||
|
||
questionQaToken := &model.QuestionQaToken{
|
||
QaId: questionQa.QaId,
|
||
TokenId: tokenId,
|
||
Sort: i + 1,
|
||
}
|
||
|
||
questionQaToken, err = questionQaTokenDao.AddQuestionQaToken(tx, questionQaToken)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, err
|
||
}
|
||
}
|
||
|
||
// 检测飞花令数量
|
||
if req.QaType == 1 {
|
||
// 所需飞花令数量 = 题目总数
|
||
if tokenItemQuantity < qaQuantity {
|
||
tx.Rollback()
|
||
return false, errors.New("已选择飞花令的数量不满足题库使用")
|
||
}
|
||
}
|
||
|
||
if req.QaType == 2 {
|
||
// 所需飞花令数量 = TokenNum
|
||
if tokenItemQuantity < *req.TokenNum {
|
||
tx.Rollback()
|
||
return false, errors.New("已选择飞花令的数量不满足题库使用")
|
||
}
|
||
}
|
||
|
||
if req.QaType == 3 {
|
||
// 轮次 * 最大值 = 所需飞花令数量
|
||
maxTokenQuestionQuantity := 0
|
||
for _, content := range req.TokenQuestionContent {
|
||
if content.Quantity > maxTokenQuestionQuantity {
|
||
maxTokenQuestionQuantity = content.Quantity
|
||
}
|
||
}
|
||
|
||
if tokenItemQuantity < (maxTokenQuestionQuantity * *req.RoundNum) {
|
||
tx.Rollback()
|
||
return false, errors.New("已选择飞花令的数量不满足题库使用")
|
||
}
|
||
}
|
||
}
|
||
|
||
tx.Commit()
|
||
return true, nil
|
||
}
|
||
|
||
// PutQuestionQaPassword 修改题目题库密码
|
||
func (r *QuestionQaService) PutQuestionQaPassword(qaId int64, req requests.PutQuestionQaPassword) (bool, error) {
|
||
questionQaDao := dao.QuestionQaDao{}
|
||
questionQa, err := questionQaDao.GetQuestionQaById(qaId)
|
||
if err != nil {
|
||
return false, errors.New("题库不存在")
|
||
}
|
||
|
||
if questionQa.QaStatus == 2 {
|
||
return false, errors.New("题库已失效")
|
||
}
|
||
|
||
// 分享密码
|
||
if req.QaPassword == questionQa.QaPassword {
|
||
return true, nil
|
||
}
|
||
|
||
// 开始事务
|
||
tx := global.Db.Begin()
|
||
defer func() {
|
||
if r := recover(); r != nil {
|
||
tx.Rollback()
|
||
}
|
||
}()
|
||
|
||
questionQaData := make(map[string]interface{})
|
||
questionQaData["qa_password"] = req.QaPassword
|
||
|
||
err = questionQaDao.EditQuestionQaById(tx, questionQa.QaId, questionQaData)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, errors.New(err.Error())
|
||
}
|
||
|
||
tx.Commit()
|
||
return true, nil
|
||
}
|
||
|
||
// PutQuestionQaExpire 修改问答题库有效期
|
||
func (r *QuestionQaService) PutQuestionQaExpire(qaId int64, req requests.PutQuestionQaExpire) (bool, error) {
|
||
questionQaDao := dao.QuestionQaDao{}
|
||
questionQa, err := questionQaDao.GetQuestionQaById(qaId)
|
||
if err != nil {
|
||
return false, errors.New("题库不存在")
|
||
}
|
||
|
||
if questionQa.QaStatus == 2 {
|
||
return false, errors.New("题库已失效")
|
||
}
|
||
|
||
// 验证过期时间
|
||
now := time.Now()
|
||
|
||
// 获取本地时区
|
||
location, err := time.LoadLocation("Local")
|
||
if err != nil {
|
||
return false, errors.New("修改失败")
|
||
}
|
||
|
||
qaExpireTime, err := time.ParseInLocation("2006-01-02 15:04", req.QaExpireTime, location)
|
||
if err != nil {
|
||
return false, errors.New("过期时间错误")
|
||
}
|
||
|
||
if qaExpireTime.Before(now) {
|
||
return false, errors.New("过期时间需大于当前时间")
|
||
}
|
||
|
||
// 开始事务
|
||
tx := global.Db.Begin()
|
||
defer func() {
|
||
if r := recover(); r != nil {
|
||
tx.Rollback()
|
||
}
|
||
}()
|
||
|
||
questionQaData := make(map[string]interface{})
|
||
questionQaData["qa_expire_time"] = qaExpireTime
|
||
|
||
err = questionQaDao.EditQuestionQaById(tx, questionQa.QaId, questionQaData)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, errors.New(err.Error())
|
||
}
|
||
|
||
tx.Commit()
|
||
return true, nil
|
||
}
|
||
|
||
// PutQuestionQaRule 修改问答题库规则解释
|
||
func (r *QuestionQaService) PutQuestionQaRule(qaId int64, req requests.PutQuestionQaRule) (bool, error) {
|
||
questionQaDao := dao.QuestionQaDao{}
|
||
questionQa, err := questionQaDao.GetQuestionQaById(qaId)
|
||
if err != nil {
|
||
return false, errors.New("题库不存在")
|
||
}
|
||
|
||
if questionQa.QaStatus == 2 {
|
||
return false, errors.New("题库已失效")
|
||
}
|
||
|
||
// 分享密码
|
||
if req.QaRuleContent == questionQa.QaRuleContent {
|
||
return true, nil
|
||
}
|
||
|
||
// 开始事务
|
||
tx := global.Db.Begin()
|
||
defer func() {
|
||
if r := recover(); r != nil {
|
||
tx.Rollback()
|
||
}
|
||
}()
|
||
|
||
questionQaData := make(map[string]interface{})
|
||
questionQaData["qa_rule_content"] = req.QaRuleContent
|
||
|
||
err = questionQaDao.EditQuestionQaById(tx, questionQa.QaId, questionQaData)
|
||
if err != nil {
|
||
tx.Rollback()
|
||
return false, errors.New(err.Error())
|
||
}
|
||
|
||
tx.Commit()
|
||
return true, nil
|
||
}
|
||
|
||
// RecordQuestionQaOpenNum 记录问答题库打开次数
|
||
func (r *QuestionQaService) RecordQuestionQaOpenNum(tx *gorm.DB, qaId int64) error {
|
||
questionQaDao := dao.QuestionQaDao{}
|
||
err := questionQaDao.Inc(tx, qaId, "open_number", 1)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
return nil
|
||
}
|
||
|
||
// CheckAddQaQuestionQuantity 检测题库题目数量-新增
|
||
func (r *QuestionQaService) CheckAddQaQuestionQuantity(req requests.AddQuestionQa) (qaQuantity int, err error) {
|
||
// 题目总数量
|
||
qaQuantity = req.QaQuantity
|
||
|
||
// 选择的明细总数量 += QuestionQaItem.Quantity
|
||
itemQuantity := 0
|
||
for _, item := range req.QuestionQaItem {
|
||
itemQuantity = itemQuantity + item.Quantity
|
||
}
|
||
|
||
// 常规模式
|
||
if req.QaType == 1 {
|
||
// 总数量 需大于 选择的明细数量
|
||
if qaQuantity > itemQuantity {
|
||
return qaQuantity, errors.New("明细题目数量需超过题库所需题目总数量")
|
||
}
|
||
}
|
||
|
||
// 固定套题模式
|
||
if req.QaType == 2 {
|
||
// 计算飞花令题目数量
|
||
tokenQuestionQuantity := 0
|
||
for _, content := range req.TokenQuestionContent {
|
||
tokenQuestionQuantity = tokenQuestionQuantity + content.Quantity
|
||
}
|
||
|
||
// 总数量 = 飞花令题目数量 * 飞花令数量
|
||
qaQuantity = tokenQuestionQuantity * *req.TokenNum
|
||
if qaQuantity > itemQuantity {
|
||
return qaQuantity, errors.New("明细题目数量需超过题库所需题目总数量")
|
||
}
|
||
|
||
// 单个类型总数量 = 单一题目类型数量 * 飞花令数量
|
||
for _, content := range req.TokenQuestionContent {
|
||
itemQuantity = 0
|
||
for _, item := range req.QuestionQaItem {
|
||
if content.QuestionType == item.QuestionType {
|
||
itemQuantity = item.Quantity
|
||
}
|
||
}
|
||
|
||
quantity := content.Quantity * *req.TokenNum
|
||
|
||
if quantity > itemQuantity {
|
||
return qaQuantity, errors.New(utils.QuestionType(content.QuestionType) + "数量不足")
|
||
}
|
||
}
|
||
}
|
||
|
||
// 多轮固定题型模式
|
||
if req.QaType == 3 {
|
||
// 计算飞花令题目数量
|
||
tokenQuestionQuantity := 0
|
||
for _, content := range req.TokenQuestionContent {
|
||
tokenQuestionQuantity = tokenQuestionQuantity + content.Quantity
|
||
}
|
||
|
||
// 总数量 = 飞花令题目数量 * 飞花令数量 * 轮次
|
||
qaQuantity = tokenQuestionQuantity * *req.TokenNum * *req.RoundNum
|
||
if qaQuantity > itemQuantity {
|
||
return qaQuantity, errors.New("明细题目数量需超过题库所需题目总数量")
|
||
}
|
||
|
||
// 单个类型总数量 = 单一题目类型数量 * 飞花令数量 * 轮次
|
||
for _, content := range req.TokenQuestionContent {
|
||
itemQuantity = 0
|
||
for _, item := range req.QuestionQaItem {
|
||
if content.QuestionType == item.QuestionType {
|
||
itemQuantity = item.Quantity
|
||
}
|
||
}
|
||
|
||
quantity := content.Quantity * *req.TokenNum * *req.RoundNum
|
||
|
||
if quantity > itemQuantity {
|
||
return qaQuantity, errors.New(utils.QuestionType(content.QuestionType) + "数量不足")
|
||
}
|
||
}
|
||
}
|
||
|
||
return qaQuantity, nil
|
||
}
|
||
|
||
// CheckPutQaQuestionQuantity 检测题库题目数量-修改
|
||
func (r *QuestionQaService) CheckPutQaQuestionQuantity(req requests.PutQuestionQa) (qaQuantity int, err error) {
|
||
// 题目总数量
|
||
qaQuantity = req.QaQuantity
|
||
|
||
// 选择的明细总数量 += QuestionQaItem.Quantity
|
||
itemQuantity := 0
|
||
for _, item := range req.QuestionQaItem {
|
||
itemQuantity = itemQuantity + item.Quantity
|
||
}
|
||
|
||
// 常规模式
|
||
if req.QaType == 1 {
|
||
// 总数量 需大于 选择的明细数量
|
||
if qaQuantity > itemQuantity {
|
||
return qaQuantity, errors.New("明细题目数量需超过题库所需题目总数量")
|
||
}
|
||
}
|
||
|
||
// 固定套题模式
|
||
if req.QaType == 2 {
|
||
// 计算飞花令题目数量
|
||
tokenQuestionQuantity := 0
|
||
for _, content := range req.TokenQuestionContent {
|
||
tokenQuestionQuantity = tokenQuestionQuantity + content.Quantity
|
||
}
|
||
|
||
// 总数量 = 飞花令题目数量 * 飞花令数量
|
||
qaQuantity = tokenQuestionQuantity * *req.TokenNum
|
||
if qaQuantity > itemQuantity {
|
||
return qaQuantity, errors.New("明细题目数量需超过题库所需题目总数量")
|
||
}
|
||
|
||
// 单个类型总数量 = 单一题目类型数量 * 飞花令数量
|
||
for _, content := range req.TokenQuestionContent {
|
||
itemQuantity = 0
|
||
for _, item := range req.QuestionQaItem {
|
||
if content.QuestionType == item.QuestionType {
|
||
itemQuantity = item.Quantity
|
||
}
|
||
}
|
||
|
||
quantity := content.Quantity * *req.TokenNum
|
||
|
||
if quantity > itemQuantity {
|
||
return qaQuantity, errors.New(utils.QuestionType(content.QuestionType) + "数量不足")
|
||
}
|
||
}
|
||
}
|
||
|
||
// 多轮固定题型模式
|
||
if req.QaType == 3 {
|
||
// 计算飞花令题目数量
|
||
tokenQuestionQuantity := 0
|
||
for _, content := range req.TokenQuestionContent {
|
||
tokenQuestionQuantity = tokenQuestionQuantity + content.Quantity
|
||
}
|
||
|
||
// 总数量 = 飞花令题目数量 * 飞花令数量 * 轮次
|
||
qaQuantity = tokenQuestionQuantity * *req.TokenNum * *req.RoundNum
|
||
if qaQuantity > itemQuantity {
|
||
return qaQuantity, errors.New("明细题目数量需超过题库所需题目总数量")
|
||
}
|
||
|
||
// 单个类型总数量 = 单一题目类型数量 * 飞花令数量 * 轮次
|
||
for _, content := range req.TokenQuestionContent {
|
||
itemQuantity = 0
|
||
for _, item := range req.QuestionQaItem {
|
||
if content.QuestionType == item.QuestionType {
|
||
itemQuantity = item.Quantity
|
||
}
|
||
}
|
||
|
||
quantity := content.Quantity * *req.TokenNum * *req.RoundNum
|
||
|
||
if quantity > itemQuantity {
|
||
return qaQuantity, errors.New(utils.QuestionType(content.QuestionType) + "数量不足")
|
||
}
|
||
}
|
||
}
|
||
|
||
return qaQuantity, nil
|
||
}
|
||
|
||
// GetQuestionQaBaseTokenItemList 获取题库飞花令数据-列表
|
||
func (r *QuestionQaService) GetQuestionQaBaseTokenItemList(qaDisplayType int, qaId int64, quantity int) ([]*model.BaseTokenItem, error) {
|
||
// 定义返回值
|
||
var g []*model.BaseTokenItem
|
||
|
||
// 判断展示类型
|
||
if qaDisplayType != 2 {
|
||
return g, nil
|
||
}
|
||
|
||
questionQaTokenDao := dao.QuestionQaTokenDao{}
|
||
maps := make(map[string]interface{})
|
||
maps["qa_id"] = qaId
|
||
questionQaToken, err := questionQaTokenDao.GetQuestionQaTokenPreloadList(maps)
|
||
if err != nil {
|
||
return g, errors.New("内部错误")
|
||
}
|
||
|
||
for _, v := range questionQaToken {
|
||
// 处理返回值
|
||
for _, item := range v.BaseTokenItem {
|
||
if len(g) < quantity {
|
||
// 将转换后的结构体添加到新切片中
|
||
g = append(g, item)
|
||
}
|
||
}
|
||
}
|
||
|
||
return g, nil
|
||
}
|
||
|
||
// GetShareQuestionQaForTypeOne 获取题库数据-常规模式
|
||
func (r *QuestionQaService) GetShareQuestionQaForTypeOne(questionQa *model.QuestionQa) (*dto.ShareDto, error) {
|
||
// 初始化返回值
|
||
g := &dto.ShareDto{}
|
||
|
||
if questionQa.QaType != 1 {
|
||
return g, errors.New("题库类型错误")
|
||
}
|
||
|
||
questionQaItemDao := dao.QuestionQaItemDao{}
|
||
|
||
// 题目数据
|
||
var questions []*model.Question
|
||
|
||
// 题目数据-必备选中
|
||
maps := make(map[string]interface{})
|
||
maps["qa_id"] = questionQa.QaId
|
||
maps["is_must_select"] = 1
|
||
questionQaItems, err := questionQaItemDao.GetQuestionQaItemPreloadList(maps)
|
||
if err == nil && len(questionQaItems) > 0 {
|
||
for _, item := range questionQaItems {
|
||
questions = append(questions, item.Question)
|
||
}
|
||
}
|
||
|
||
// 题目数据-剩余随机数量
|
||
remainingQuantity := questionQa.QaQuantity - len(questionQaItems)
|
||
if remainingQuantity > 0 {
|
||
// 随机获取剩余题目
|
||
maps = make(map[string]interface{})
|
||
maps["qa_id"] = questionQa.QaId
|
||
maps["is_must_select"] = 0
|
||
questionQaItems, err = questionQaItemDao.GetQuestionQaItemWhereListRand(maps, remainingQuantity)
|
||
if err == nil && len(questionQaItems) > 0 {
|
||
for _, item := range questionQaItems {
|
||
questions = append(questions, item.Question)
|
||
}
|
||
}
|
||
}
|
||
|
||
for _, v := range questions {
|
||
questionOptionDao := dao.QuestionOptionDao{}
|
||
maps = make(map[string]interface{})
|
||
maps["question_id"] = v.QuestionId
|
||
questionOption, err := questionOptionDao.GetQuestionOptionList(maps)
|
||
if err != nil {
|
||
return g, errors.New("内部错误")
|
||
}
|
||
|
||
// 处理返回值
|
||
questionDto := dto.GetShareQuestionDto(v)
|
||
|
||
// 加载选项
|
||
questionDto.LoadQuestionOptionSimplify(questionOption)
|
||
|
||
// 加载图片
|
||
questionDto.LoadQuestionImage(v.QuestionImage)
|
||
|
||
// 加载答案
|
||
questionDto.LoadQuestionAnswer(v)
|
||
|
||
// 将转换后的结构体添加到新切片中
|
||
g.Question = append(g.Question, questionDto)
|
||
}
|
||
|
||
// 按照难度重新排序题目顺序
|
||
//sort.SliceStable(g.Question, func(i, j int) bool {
|
||
// return g.Question[i].Difficulty < g.Question[j].Difficulty
|
||
//})
|
||
|
||
// 获取题库飞花令数据
|
||
baseTokenItems, err := r.GetQuestionQaBaseTokenItemList(questionQa.QaDisplayType, questionQa.QaId, questionQa.QaQuantity)
|
||
if err != nil {
|
||
return g, errors.New(err.Error())
|
||
}
|
||
|
||
g.BaseTokenItem = dto.GetBaseTokenItemListDto(baseTokenItems)
|
||
|
||
return g, nil
|
||
}
|
||
|
||
// GetShareQuestionQaForTypeTwo 获取题库数据-固定套题模式
|
||
func (r *QuestionQaService) GetShareQuestionQaForTypeTwo(questionQa *model.QuestionQa) (*dto.ShareDtoForTwo, error) {
|
||
// 初始化返回值
|
||
g := &dto.ShareDtoForTwo{}
|
||
|
||
if questionQa.QaType != 2 {
|
||
return g, errors.New("题库类型错误")
|
||
}
|
||
|
||
questionQaItemDao := dao.QuestionQaItemDao{}
|
||
|
||
// 题目数据-必备选中
|
||
maps := make(map[string]interface{})
|
||
maps["qa_id"] = questionQa.QaId
|
||
maps["is_must_select"] = 1
|
||
mustQuestions, err := questionQaItemDao.GetQuestionQaItemPreloadList(maps)
|
||
|
||
// 题目数据-未比被选中
|
||
maps = make(map[string]interface{})
|
||
maps["qa_id"] = questionQa.QaId
|
||
maps["is_must_select"] = 0
|
||
notMustQuestions, err := questionQaItemDao.GetQuestionQaItemPreloadList(maps)
|
||
|
||
// 打乱数据
|
||
rand.Shuffle(len(notMustQuestions), func(i, j int) {
|
||
notMustQuestions[i], notMustQuestions[j] = notMustQuestions[j], notMustQuestions[i]
|
||
})
|
||
|
||
// json转结构体-飞花令题目数量规则
|
||
var tokenQuestionContents []tokenQuestionContent
|
||
err = json.Unmarshal([]byte(questionQa.TokenQuestionContent), &tokenQuestionContents)
|
||
if err != nil {
|
||
return g, errors.New(err.Error())
|
||
}
|
||
|
||
// 获取题库飞花令数据-列表
|
||
baseTokenItems, err := r.GetQuestionQaBaseTokenItemList(questionQa.QaDisplayType, questionQa.QaId, *questionQa.TokenNum)
|
||
if err != nil {
|
||
return g, errors.New(err.Error())
|
||
}
|
||
|
||
g.BaseTokenItem = dto.GetBaseTokenItemListDto(baseTokenItems)
|
||
|
||
// 先放入question中，题目数量不可大于规则的数量
|
||
// 然后吧question转换为dto。
|
||
// 最后在吧dto转为g
|
||
// 飞花令数量
|
||
for i := 0; i < *questionQa.TokenNum; i++ {
|
||
// 题目数据
|
||
var questions []*model.Question
|
||
|
||
// 套题规则 [{"question_type":1,"quantity":10},{"question_type":2,"quantity":0},{"question_type":3,"quantity":0},{"question_type":4,"quantity":0}]
|
||
for _, v2 := range tokenQuestionContents {
|
||
// 必选数据
|
||
for _, v3 := range mustQuestions {
|
||
// 此处标识已用过
|
||
if v3 == nil {
|
||
continue
|
||
}
|
||
|
||
// 类型相同，加入该组数据中
|
||
if v2.QuestionType == v3.Question.QuestionType {
|
||
// 当数量超出时，跳出
|
||
if len(questions) >= v2.Quantity {
|
||
continue
|
||
}
|
||
|
||
questions = append(questions, v3.Question)
|
||
|
||
// 标记已被使用
|
||
v3 = nil
|
||
}
|
||
}
|
||
|
||
// 题目数据-剩余随机数量
|
||
remainingQuantity := v2.Quantity - len(questions)
|
||
if remainingQuantity > 0 {
|
||
// 非必选数据
|
||
for _, v3 := range notMustQuestions {
|
||
// 此处标识已用过
|
||
if v3 == nil {
|
||
continue
|
||
}
|
||
|
||
// 当数量超出时，跳出
|
||
if len(questions) >= v2.Quantity {
|
||
continue
|
||
}
|
||
|
||
questions = append(questions, v3.Question)
|
||
|
||
// 标记已被使用
|
||
v3 = nil
|
||
}
|
||
}
|
||
}
|
||
|
||
// 处理返回值
|
||
questionDtoList := make([]*dto.QuestionDto, len(questions))
|
||
|
||
// 处理数据
|
||
for i2, v2 := range questions {
|
||
questionOptionDao := dao.QuestionOptionDao{}
|
||
maps = make(map[string]interface{})
|
||
maps["question_id"] = v2.QuestionId
|
||
questionOption, err := questionOptionDao.GetQuestionOptionList(maps)
|
||
if err != nil {
|
||
return g, errors.New("内部错误")
|
||
}
|
||
|
||
// 处理返回值
|
||
questionDto := dto.GetShareQuestionDto(v2)
|
||
|
||
// 加载选项
|
||
questionDto.LoadQuestionOptionSimplify(questionOption)
|
||
|
||
// 加载图片
|
||
questionDto.LoadQuestionImage(v2.QuestionImage)
|
||
|
||
// 加载答案
|
||
questionDto.LoadQuestionAnswer(v2)
|
||
|
||
questionDtoList[i2] = questionDto
|
||
}
|
||
|
||
g.Question = append(g.Question, questionDtoList)
|
||
}
|
||
|
||
return g, nil
|
||
}
|
||
|
||
// GetShareQuestionQaForTypeThree 获取题库数据-多轮固定题型模式
|
||
func (r *QuestionQaService) GetShareQuestionQaForTypeThree(questionQa *model.QuestionQa) ([]*dto.ShareDtoForThree, error) {
|
||
// 初始化返回值
|
||
var g []*dto.ShareDtoForThree
|
||
|
||
if questionQa.QaType != 3 {
|
||
return g, errors.New("题库类型错误")
|
||
}
|
||
|
||
questionQaItemDao := dao.QuestionQaItemDao{}
|
||
|
||
// 题目数据-必备选中
|
||
maps := make(map[string]interface{})
|
||
maps["qa_id"] = questionQa.QaId
|
||
maps["is_must_select"] = 1
|
||
mustQuestions, err := questionQaItemDao.GetQuestionQaItemPreloadList(maps)
|
||
|
||
// 题目数据-未比被选中
|
||
maps = make(map[string]interface{})
|
||
maps["qa_id"] = questionQa.QaId
|
||
maps["is_must_select"] = 0
|
||
notMustQuestions, err := questionQaItemDao.GetQuestionQaItemPreloadList(maps)
|
||
|
||
// 打乱数据
|
||
rand.Shuffle(len(notMustQuestions), func(i, j int) {
|
||
notMustQuestions[i], notMustQuestions[j] = notMustQuestions[j], notMustQuestions[i]
|
||
})
|
||
|
||
// json转结构体-飞花令题目数量规则
|
||
var tokenQuestionContents []tokenQuestionContent
|
||
err = json.Unmarshal([]byte(questionQa.TokenQuestionContent), &tokenQuestionContents)
|
||
if err != nil {
|
||
return g, errors.New(err.Error())
|
||
}
|
||
|
||
// 获取题库飞花令数据-列表
|
||
baseTokenItems, err := r.GetQuestionQaBaseTokenItemList(questionQa.QaDisplayType, questionQa.QaId, *questionQa.TokenNum)
|
||
if err != nil {
|
||
return g, errors.New(err.Error())
|
||
}
|
||
|
||
for i := 0; i < *questionQa.RoundNum; i++ {
|
||
// 单轮次返回值
|
||
shareDtoForThree := &dto.ShareDtoForThree{
|
||
Single: nil,
|
||
Multiple: nil,
|
||
Judge: nil,
|
||
Qa: nil,
|
||
}
|
||
|
||
shareDto := &dto.ShareDto{}
|
||
|
||
// 套题规则 [{"question_type":1,"quantity":10},{"question_type":2,"quantity":0},{"question_type":3,"quantity":0},{"question_type":4,"quantity":0}]
|
||
for _, v2 := range tokenQuestionContents {
|
||
// 题目数据
|
||
var questions []*model.Question
|
||
|
||
// 必选数据
|
||
for _, v3 := range mustQuestions {
|
||
// 此处标识已用过
|
||
if v3 == nil {
|
||
continue
|
||
}
|
||
|
||
// 类型相同，加入该组数据中
|
||
if v2.QuestionType == v3.Question.QuestionType {
|
||
// 当数量超出时，跳出
|
||
if len(questions) >= v2.Quantity {
|
||
continue
|
||
}
|
||
|
||
questions = append(questions, v3.Question)
|
||
|
||
// 标记已被使用
|
||
v3 = nil
|
||
}
|
||
}
|
||
|
||
// 题目数据-剩余随机数量
|
||
remainingQuantity := v2.Quantity - len(questions)
|
||
if remainingQuantity > 0 {
|
||
// 非必选数据
|
||
for _, v3 := range notMustQuestions {
|
||
// 此处标识已用过
|
||
if v3 == nil {
|
||
continue
|
||
}
|
||
|
||
// 当数量超出时，跳出
|
||
if len(questions) >= v2.Quantity {
|
||
continue
|
||
}
|
||
|
||
questions = append(questions, v3.Question)
|
||
|
||
// 标记已被使用
|
||
v3 = nil
|
||
}
|
||
}
|
||
|
||
// 处理数据
|
||
for _, v3 := range questions {
|
||
questionOptionDao := dao.QuestionOptionDao{}
|
||
maps = make(map[string]interface{})
|
||
maps["question_id"] = v3.QuestionId
|
||
questionOption, err := questionOptionDao.GetQuestionOptionList(maps)
|
||
if err != nil {
|
||
return g, errors.New("内部错误1")
|
||
}
|
||
|
||
// 处理返回值
|
||
questionDto := dto.GetShareQuestionDto(v3)
|
||
|
||
// 加载选项
|
||
questionDto.LoadQuestionOptionSimplify(questionOption)
|
||
|
||
// 加载图片
|
||
questionDto.LoadQuestionImage(v3.QuestionImage)
|
||
|
||
// 加载答案
|
||
questionDto.LoadQuestionAnswer(v3)
|
||
|
||
shareDto.Question = append(shareDto.Question, questionDto)
|
||
}
|
||
|
||
// 处理对应飞花令数据
|
||
for _, item := range baseTokenItems {
|
||
if len(shareDto.BaseTokenItem) < v2.Quantity {
|
||
questionDto := dto.GetBaseTokenItemDto(item)
|
||
shareDto.BaseTokenItem = append(shareDto.BaseTokenItem, questionDto)
|
||
}
|
||
}
|
||
|
||
// 填入对应类别
|
||
if v2.QuestionType == 1 {
|
||
shareDtoForThree.Single = shareDto
|
||
} else if v2.QuestionType == 2 {
|
||
shareDtoForThree.Multiple = shareDto
|
||
} else if v2.QuestionType == 2 {
|
||
shareDtoForThree.Judge = shareDto
|
||
} else if v2.QuestionType == 2 {
|
||
shareDtoForThree.Qa = shareDto
|
||
} else {
|
||
return g, errors.New("内部错误")
|
||
}
|
||
}
|
||
|
||
// 添加如总数据
|
||
g = append(g, shareDtoForThree)
|
||
}
|
||
|
||
return g, nil
|
||
}
|