Добавил ImageUrl

FichaBackend/Models/Film.cs

@@ -9,6 +9,7 @@ public class Film
     public City City { get; set; }
     public string Cinema { get; set; }
     public string FilmName { get; set; }
+    public string ImageURL { get; set; }
     public string? Genre { get; set; }
     public string? Time { get; set; }
     public float Price { get; set; } = 0;

FichaBackend/Models/FilmDto.cs

@@ -5,6 +5,7 @@ public class FilmDto
     public string City { get; set; }
     public string Cinema { get; set; }
     public string FilmName { get; set; }
+    public string ImageURL { get; set; }
     public string? Genre { get; set; }
     public string? Time { get; set; }
     public float? Price { get; set; }

FichaBackend/Services/IPublicDataService.cs

@@ -41,6 +41,7 @@ public class PublicDataService : IPublicDataService
             film.Price = filmDto.Price ?? 0;
             film.Genre = filmDto.Genre;
             film.Time = filmDto.Time;
+            film.ImageURL = filmDto.ImageURL;
             film.City = await _databaseContext.Cities.FirstOrDefaultAsync(x => x.Name == filmDto.City);
             await _databaseContext.Films.AddAsync(film);
         }

FichaBackend/appsettings.Development.json

@@ -1,4 +1,7 @@
 {
+  "ConnectionStrings": {
+    "DefaultConnection": "Host=192.168.0.46;Port=5432;Database=backend;Username=prod;Password=q8ne6LHAobv5EX"
+  },
   "Logging": {
     "LogLevel": {
       "Default": "Information",