Issue 6054: Unscoped not working with PreLoad on Joins

This commit is contained in:
Michael Anstis 2023-02-14 09:27:16 +00:00
parent 02b7e26f6b
commit e833df1935
3 changed files with 68 additions and 5 deletions

View File

@ -257,6 +257,7 @@ func Preload(db *gorm.DB) {
return
}
preloadDB.Statement.ReflectValue = db.Statement.ReflectValue
preloadDB.Statement.Unscoped = db.Statement.Unscoped
for _, name := range preloadNames {
if rel := preloadDB.Statement.Schema.Relationships.Relations[name]; rel != nil {

View File

@ -1,6 +1,7 @@
package tests_test
import (
"gorm.io/gorm"
"os"
"sort"
"strconv"
@ -74,10 +75,18 @@ func GetUser(name string, config Config) *User {
return &user
}
func CheckPetUnscoped(t *testing.T, pet Pet, expect Pet) {
doCheckPet(t, pet, expect, true)
}
func CheckPet(t *testing.T, pet Pet, expect Pet) {
doCheckPet(t, pet, expect, false)
}
func doCheckPet(t *testing.T, pet Pet, expect Pet, unscoped bool) {
if pet.ID != 0 {
var newPet Pet
if err := DB.Where("id = ?", pet.ID).First(&newPet).Error; err != nil {
if err := db(unscoped).Where("id = ?", pet.ID).First(&newPet).Error; err != nil {
t.Fatalf("errors happened when query: %v", err)
} else {
AssertObjEqual(t, newPet, pet, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "UserID", "Name")
@ -94,10 +103,18 @@ func CheckPet(t *testing.T, pet Pet, expect Pet) {
}
}
func CheckUserUnscoped(t *testing.T, user User, expect User) {
doCheckUser(t, user, expect, true)
}
func CheckUser(t *testing.T, user User, expect User) {
doCheckUser(t, user, expect, false)
}
func doCheckUser(t *testing.T, user User, expect User, unscoped bool) {
if user.ID != 0 {
var newUser User
if err := DB.Where("id = ?", user.ID).First(&newUser).Error; err != nil {
if err := db(unscoped).Where("id = ?", user.ID).First(&newUser).Error; err != nil {
t.Fatalf("errors happened when query: %v", err)
} else {
AssertObjEqual(t, newUser, user, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "Name", "Age", "Birthday", "CompanyID", "ManagerID", "Active")
@ -114,7 +131,7 @@ func CheckUser(t *testing.T, user User, expect User) {
t.Errorf("Account's foreign key should be saved")
} else {
var account Account
DB.First(&account, "user_id = ?", user.ID)
db(unscoped).First(&account, "user_id = ?", user.ID)
AssertObjEqual(t, account, user.Account, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "UserID", "Number")
}
}
@ -137,7 +154,7 @@ func CheckUser(t *testing.T, user User, expect User) {
if pet == nil || expect.Pets[idx] == nil {
t.Errorf("pets#%v should equal, expect: %v, got %v", idx, expect.Pets[idx], pet)
} else {
CheckPet(t, *pet, *expect.Pets[idx])
doCheckPet(t, *pet, *expect.Pets[idx], unscoped)
}
}
})
@ -174,7 +191,7 @@ func CheckUser(t *testing.T, user User, expect User) {
t.Errorf("Manager's foreign key should be saved")
} else {
var manager User
DB.First(&manager, "id = ?", *user.ManagerID)
db(unscoped).First(&manager, "id = ?", *user.ManagerID)
AssertObjEqual(t, manager, user.Manager, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "Name", "Age", "Birthday", "CompanyID", "ManagerID", "Active")
AssertObjEqual(t, manager, expect.Manager, "ID", "CreatedAt", "UpdatedAt", "DeletedAt", "Name", "Age", "Birthday", "CompanyID", "ManagerID", "Active")
}
@ -246,3 +263,11 @@ func tidbSkip(t *testing.T, reason string) {
func isTiDB() bool {
return os.Getenv("GORM_DIALECT") == "tidb"
}
func db(unscoped bool) *gorm.DB {
if unscoped {
return DB.Unscoped()
} else {
return DB
}
}

View File

@ -269,3 +269,40 @@ func TestPreloadWithDiffModel(t *testing.T) {
CheckUser(t, user, result.User)
}
func TestNestedPreloadWithUnscoped(t *testing.T) {
user := *GetUser("nested_preload", Config{Pets: 1})
pet := user.Pets[0]
pet.Toy = Toy{Name: "toy_nested_preload_" + strconv.Itoa(1)}
pet.Toy = Toy{Name: "toy_nested_preload_" + strconv.Itoa(2)}
if err := DB.Create(&user).Error; err != nil {
t.Fatalf("errors happened when create: %v", err)
}
var user2 User
DB.Preload("Pets.Toy").Find(&user2, "id = ?", user.ID)
CheckUser(t, user2, user)
DB.Delete(&pet)
var user3 User
DB.Preload(clause.Associations+"."+clause.Associations).Find(&user3, "id = ?", user.ID)
if len(user3.Pets) != 0 {
t.Fatalf("User.Pet[0] was deleted and should not exist.")
}
var user4 *User
DB.Preload("Pets.Toy").Find(&user4, "id = ?", user.ID)
if len(user4.Pets) != 0 {
t.Fatalf("User.Pet[0] was deleted and should not exist.")
}
var user5 User
DB.Unscoped().Preload(clause.Associations+"."+clause.Associations).Find(&user5, "id = ?", user.ID)
CheckUserUnscoped(t, user5, user)
var user6 *User
DB.Unscoped().Preload("Pets.Toy").Find(&user6, "id = ?", user.ID)
CheckUserUnscoped(t, *user6, user)
}