refactor: set http return code to static

service/hospital/hospital.go

@@ -0,0 +1,45 @@
+package hospital
+
+import (
+	"health-go/config"
+	"health-go/model"
+)
+
+func Modify(hospital model.Hospital) (bool, error) {
+	result := config.DB.
+		Table("hospital").
+		Where("hospital_id = ?", hospital.HospitalID).
+		Updates(map[string]interface{}{
+			"hospital_name": hospital.HospitalName,
+			"address":       hospital.Address,
+		})
+	if result.Error != nil {
+		return false, result.Error
+	}
+	return true, nil
+}
+
+func FetchAll() ([]model.Hospital, error) {
+	var hospitals []model.Hospital
+	result := config.DB.Table("hospital").Find(&hospitals)
+	if result.Error != nil {
+		return nil, result.Error
+	}
+	return hospitals, nil
+}
+
+func Add(hospital model.Hospital) (bool, error) {
+	result := config.DB.Table("hospital").Create(&hospital)
+	if result.Error != nil {
+		return false, result.Error
+	}
+	return true, nil
+}
+
+func Delete(hospitalID int) (bool, error) {
+	result := config.DB.Table("hospital").Where("hospital_id = ?", hospitalID).Delete(&model.Hospital{})
+	if result.Error != nil {
+		return false, result.Error
+	}
+	return true, nil
+}

service/hospital/modify.go

@@ -1,20 +0,0 @@
-package hospital
-
-import (
-	"health-go/config"
-	"health-go/model"
-)
-
-func Modify(hospital model.Hospital) (bool, error) {
-	result := config.DB.
-		Table("hospital").
-		Where("hospital_id = ?", hospital.HospitalID).
-		Updates(map[string]interface{}{
-			"hospital_name": hospital.HospitalName,
-			"address":       hospital.Address,
-		})
-	if result.Error != nil {
-		return false, result.Error
-	}
-	return true, nil
-}