Feat(BE-36,37,38,39): finish master data management api

internal/entities/fcr_standard.go

@@ -0,0 +1,20 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type FcrStandard struct {
+	Id        uint           `gorm:"primaryKey"`
+	FcrID     uint           `gorm:"not null;index"`
+	Weight    float64        `gorm:"type:numeric(15,3);not null"`
+	FcrNumber float64        `gorm:"type:numeric(15,3);not null"`
+	Mortality float64        `gorm:"type:numeric(15,3);not null"`
+	CreatedAt time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
+
+	Fcr Fcr `gorm:"foreignKey:FcrID;references:Id"`
+}