63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package dto
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import (
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"fmt"
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"hepa-calc-admin-api/api/model"
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)
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type UserCollectionDto struct {
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CollectionId string `json:"collection_id"` // 主键id
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UserId string `json:"user_id"` // 用户id
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QuestionId string `json:"question_id"` // 问题id
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CreatedAt model.LocalTime `json:"created_at"` // 创建时间
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UpdatedAt model.LocalTime `json:"updated_at"` // 更新时间
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Question *QuestionDto `json:"question"` // 问题
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}
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// GetUserCollectionDto 用户收藏详情
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func GetUserCollectionDto(m *model.UserCollection) *UserCollectionDto {
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return &UserCollectionDto{
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CollectionId: fmt.Sprintf("%d", m.CollectionId),
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UserId: fmt.Sprintf("%d", m.UserId),
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QuestionId: fmt.Sprintf("%d", m.QuestionId),
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CreatedAt: m.CreatedAt,
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UpdatedAt: m.UpdatedAt,
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}
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}
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// GetUserCollectionListDto 列表
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func GetUserCollectionListDto(m []*model.UserCollection) []*UserCollectionDto {
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// 处理返回值
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responses := make([]*UserCollectionDto, len(m))
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if len(m) > 0 {
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for i, v := range m {
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response := &UserCollectionDto{
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CollectionId: fmt.Sprintf("%d", v.CollectionId),
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UserId: fmt.Sprintf("%d", v.UserId),
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QuestionId: fmt.Sprintf("%d", v.QuestionId),
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CreatedAt: v.CreatedAt,
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UpdatedAt: v.UpdatedAt,
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}
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// 加载问题数据
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if v.Question != nil {
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response = response.LoadQuestion(v.Question)
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}
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// 将转换后的结构体添加到新切片中
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responses[i] = response
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}
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}
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return responses
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}
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// LoadQuestion 加载题目数据
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func (r *UserCollectionDto) LoadQuestion(m *model.Question) *UserCollectionDto {
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if m != nil {
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r.Question = GetQuestionDto(m)
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}
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return r
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}
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