fix: handle unique error in admin dashboard

src/Airport/Entity/Airport.php

@@ -13,9 +13,12 @@
 use Ramsey\Uuid\Doctrine\UuidGenerator;
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Bridge\Doctrine\Types\UuidType;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: AirportRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[UniqueEntity('icao')]
+#[UniqueEntity('iata')]
 class Airport
 {
     use TimestampTrait;

src/City/Entity/City.php

@@ -13,10 +13,12 @@
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Bridge\Doctrine\Types\UuidType;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: CityRepository::class)]
 #[ORM\HasLifecycleCallbacks]
 #[ORM\UniqueConstraint(name: 'city_title__country_unique', columns: ['country_id', 'title'])]
+#[UniqueEntity('iata')]
 class City
 {
     use TimestampTrait;
@@ -39,7 +41,7 @@ class City
     #[ORM\Column(length: 150, nullable: false)]
     private string $title;
 
-    #[ORM\Column(length: 3, nullable: true)]
+    #[ORM\Column(length: 3, nullable: true, unique: true)]
     private ?string $iata = null;
 
     public function __construct(?UuidInterface $id = null)

src/Country/Entity/Country.php

@@ -17,9 +17,14 @@
 use Ramsey\Uuid\Doctrine\UuidGenerator;
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Bridge\Doctrine\Types\UuidType;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: CountryRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[UniqueEntity('title')]
+#[UniqueEntity('iso2')]
+#[UniqueEntity('iso3')]
+#[UniqueEntity('numericCode')]
 class Country
 {
     use TimestampTrait;

src/Currency/Entity/Currency.php

@@ -10,9 +10,12 @@
 use Ramsey\Uuid\Doctrine\UuidGenerator;
 use Ramsey\Uuid\Doctrine\UuidType;
 use Ramsey\Uuid\UuidInterface;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: CurrencyRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[UniqueEntity('code')]
+#[UniqueEntity('name')]
 class Currency
 {
     use TimestampTrait;

src/Nationality/Entity/Nationality.php

@@ -10,9 +10,11 @@
 use Ramsey\Uuid\Doctrine\UuidGenerator;
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Bridge\Doctrine\Types\UuidType;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: NationalityRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[UniqueEntity('title')]
 class Nationality
 {
     use TimestampTrait;

src/Region/Entity/Region.php

@@ -10,9 +10,11 @@
 use Ramsey\Uuid\Doctrine\UuidGenerator;
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Bridge\Doctrine\Types\UuidType;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: RegionRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[UniqueEntity('title')]
 class Region
 {
     use TimestampTrait;

src/State/Entity/State.php

@@ -12,6 +12,7 @@
 use Ramsey\Uuid\UuidInterface;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Bridge\Doctrine\Types\UuidType;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: StateRepository::class)]
 #[ORM\HasLifecycleCallbacks]

src/SubRegion/Entity/SubRegion.php

@@ -11,9 +11,11 @@
 use Ramsey\Uuid\Doctrine\UuidGenerator;
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Bridge\Doctrine\Types\UuidType;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: SubRegionRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[UniqueEntity('title')]
 class SubRegion
 {
     use TimestampTrait;

src/Timezone/Entity/Timezone.php

@@ -10,9 +10,12 @@
 use Ramsey\Uuid\Doctrine\UuidGenerator;
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Bridge\Doctrine\Types\UuidType;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
 #[ORM\Entity(repositoryClass: TimezoneRepository::class)]
 #[ORM\HasLifecycleCallbacks]
+#[UniqueEntity('title')]
+#[UniqueEntity('code')]
 class Timezone
 {
     use TimestampTrait;