feat: Adds createFromCSV to create rooms in the database, properly handling delegating airflow to another room.

Tests/DatabaseClientTests/Helpers.swift

@@ -1,4 +1,5 @@
 import App
+import CSVParser
 import DatabaseClient
 import Dependencies
 import Fluent

Tests/DatabaseClientTests/RoomTests.swift

@@ -1,4 +1,6 @@
+import CSVParser
 import Dependencies
+import FileClient
 import Foundation
 import ManualDCore
 import Parsing
@@ -63,6 +65,31 @@ struct RoomTests {
     }
   }
 
+  @Test
+  func createFromCSV() async throws {
+    try await withTestUserAndProject {
+      $0.csvParser = .liveValue
+    } operation: { _, project in
+      @Dependency(\.csvParser) var csvParser
+      @Dependency(\.database) var database
+      @Dependency(\.fileClient) var fileClient
+
+      let csvPath = Bundle.module.path(forResource: "rooms", ofType: "csv")
+      let csvFile = Room.CSV(file: try Data(contentsOf: URL(filePath: csvPath!)))
+      let rows = try await csvParser.parseRooms(csvFile)
+      print()
+      print("ROWS: \(rows)")
+      print()
+
+      let created = try await database.rooms.createFromCSV(project.id, rows)
+
+      print()
+      print("CREATED: \(created)")
+      print()
+      #expect(created.count == rows.count)
+    }
+  }
+
   @Test
   func notFound() async throws {
     try await withDatabase {
@@ -157,4 +184,3 @@ struct RoomTests {
     }
   }
 }
-