新增科普分类管理

api/model/ArticleScienceClass.go

@@ -0,0 +1,33 @@
+package model
+
+import (
+	"gorm.io/gorm"
+	"hospital-admin-api/global"
+	"time"
+)
+
+// ArticleScienceClass 文章-科普-分类
+type ArticleScienceClass struct {
+	ClassId      int64 `gorm:"column:class_id;type:bigint(19);primary_key;comment:主键id" json:"class_id"`
+	ArticleId    int64 `gorm:"column:article_id;type:bigint(19);comment:文章-科普id;NOT NULL" json:"article_id"`
+	BasicClassId int64 `gorm:"column:basic_class_id;type:bigint(19);comment:基础数据-科普-分类id;NOT NULL" json:"basic_class_id"`
+	Model
+}
+
+func (m *ArticleScienceClass) TableName() string {
+	return "gdxz_article_science_class"
+}
+
+func (m *ArticleScienceClass) BeforeCreate(tx *gorm.DB) error {
+	if m.ClassId == 0 {
+		m.ClassId = 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
+}