37 lines
1.2 KiB
Go
37 lines
1.2 KiB
Go
package model
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import (
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"gorm.io/gorm"
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"knowledge/global"
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"time"
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)
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// QuestionQaItem 知识问答-明细
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type QuestionQaItem struct {
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ItemId int64 `gorm:"column:item_id;type:bigint(19);primary_key;comment:主键id" json:"item_id"`
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QaId int64 `gorm:"column:qa_id;type:bigint(19);comment:知识问答id;NOT NULL" json:"qa_id"`
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QuestionId int64 `gorm:"column:question_id;type:bigint(19);comment:题目id;NOT NULL" json:"question_id"`
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IsMustSelect int `gorm:"column:is_must_select;type:tinyint(1);default:0;comment:是否必被选中（0:否 1:是）" json:"is_must_select"`
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Model
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Question *Question `gorm:"foreignKey:QuestionId;references:question_id" json:"question"`
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QuestionQa *QuestionQa `gorm:"foreignKey:QaId;references:qa_id" json:"question_qa"`
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}
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func (m *QuestionQaItem) TableName() string {
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return "kb_question_qa_item"
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}
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func (m *QuestionQaItem) BeforeCreate(tx *gorm.DB) error {
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if m.ItemId == 0 {
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m.ItemId = global.Snowflake.Generate().Int64()
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}
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m.CreatedAt = LocalTime(time.Now())
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tx.Statement.SetColumn("CreatedAt", m.CreatedAt)
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m.UpdatedAt = LocalTime(time.Now())
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tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)
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return nil
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}
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