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api/model/CaseUserAnswer.go

@@ -0,0 +1,38 @@
+package model
+
+import (
+	"case-open-api/global"
+	"gorm.io/gorm"
+	"time"
+)
+
+// CaseUserAnswer 用户参与表-答题记录
+type CaseUserAnswer struct {
+	AnswerId   int64  `gorm:"column:answer_id;type:bigint(19);primary_key;comment:主键id" json:"answer_id"`
+	CaseUserId int64  `gorm:"column:case_user_id;type:bigint(19);comment:用户参与id;NOT NULL" json:"case_user_id"`
+	PlatformId int64  `gorm:"column:platform_id;type:bigint(19);comment:用户所属平台id;NOT NULL" json:"platform_id"`
+	QuestionId int64  `gorm:"column:question_id;type:bigint(19);comment:题目id;NOT NULL" json:"question_id"`
+	UserId     int64  `gorm:"column:user_id;type:bigint(19);comment:用户id;NOT NULL" json:"user_id"`
+	Answer     string `gorm:"column:answer;type:varchar(255);comment:答案" json:"answer"`
+	IsTrue     int    `gorm:"column:is_true;type:tinyint(1);default:0;comment:是否正确（0:否 1:是）" json:"is_true"`
+	Model
+	CaseItemQuestion *CaseItemQuestion `gorm:"foreignKey:QuestionId;references:question_id" json:"case_item_question"`
+}
+
+func (m *CaseUserAnswer) TableName() string {
+	return "case_user_answer"
+}
+
+func (m *CaseUserAnswer) BeforeCreate(tx *gorm.DB) error {
+	if m.AnswerId == 0 {
+		m.AnswerId = global.Snowflake.Generate().Int64()
+	}
+
+	m.CreatedAt = LocalTime(time.Now())
+	tx.Statement.SetColumn("CreatedAt", m.CreatedAt)
+
+	m.UpdatedAt = LocalTime(time.Now())
+	tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)
+
+	return nil
+}