[CAT-295] Database 테이블 존재 여부 확인

Projects/Core/DatabaseClient/Interface/DatabaseClientInterface.swift

@@ -31,6 +31,8 @@
   /// Use delete<T: Object>(_ type:).
   public var deleteAllTable: @Sendable () async throws -> Void
 
+  public var checkHasTable: @Sendable () async throws -> Bool
+
   public func create<T: Persistable>(object: T) async throws {
     try await create(object)
   }
@@ -67,14 +69,14 @@
   public static var realmActor: RealmActor?
 
   public actor RealmActor {
     public var realm: Realm!
 
     public init(configuration: Realm.Configuration) async throws {
       realm = try await Realm(configuration: configuration, actor: self)
     }
 
     func convertToPersistable<T: Persistable>(type: T.Type, objects: [Object]) -> [T] {
       return objects.compactMap { type.init(managedObject: $0 as! T.ManagedObject) }
     }
   }
 }

Projects/Core/DatabaseClient/Sources/DatabaseClient.swift

@@ -31,7 +31,7 @@
       },
       read: { type in
         if let realmActor {
           let results = await realmActor.read(type as! Object.Type)
           return results
         } else {
           throw(NSError(domain: "Realm is not initialized", code: 0))
@@ -79,6 +79,13 @@
         } else {
           throw(NSError(domain: "Realm is not initialized", code: 0))
         }
+      },
+      checkHasTable: {
+        if let realmActor {
+          await realmActor.checkHasTable()
+        } else {
+          throw(NSError(domain: "Realm is not initialized", code: 0))
+        }
       }
     )
   }
@@ -135,4 +142,8 @@
       realm.deleteAll()
     }
   }
+
+  public func checkHasTable() -> Bool{
+    return !realm.isEmpty
+  }
 }

Projects/Feature/MyPageFeature/Sources/MyPage/MyPageCore.swift

@@ -42,6 +42,7 @@ public struct MyPageCore {
   @Dependency(APIClient.self) var apiClient
   @Dependency(UserService.self) var userService
   @Dependency(UserDefaultsClient.self) var userDefaultsClient
+  @Dependency(NetworkTracking.self) var networkTracking
 
   public init() {}