switched to use the problemdetails class when responding instead of custom errorresponse class

server/Controllers/v1/EpisodesController.cs

@@ -20,7 +20,8 @@ namespace server.Controllers.v1
         [MapToApiVersion("1.0")]
         [HttpGet]
         [ProducesResponseType(typeof(List<Episode>), 200)]
-        [ProducesResponseType(500)]
+        [ProducesResponseType(typeof(ValidationProblemDetails), 400)]
+        [ProducesResponseType(typeof(ProblemDetails), 500)]
         public async Task<ActionResult<List<Episode>>> GetEpisodesAsync([FromQuery] EpisodeFilter? filter)
         {            
             try
@@ -31,29 +32,30 @@ namespace server.Controllers.v1
             catch (Exception e)
             {
                 Console.WriteLine(e);
-                return StatusCode(StatusCodes.Status500InternalServerError, "Failed to get episodes");
+                return Problem(detail: "Failed to get episode", statusCode: 500);
             }
         }
 
         [MapToApiVersion("1.0")]
         [HttpGet("{number:int}")]
         [ProducesResponseType(typeof(Episode), 200)]
-        [ProducesResponseType(500)]
+        [ProducesResponseType(typeof(ValidationProblemDetails), 400)]
+        [ProducesResponseType(typeof(ProblemDetails), 404)]
+        [ProducesResponseType(typeof(ProblemDetails), 500)]
         public async Task<ActionResult<Episode>> GetEpisodeByNumberAsync(int number)
         {
-
             try
             {
                 var episode = await _episodeRepository.GetEpisodeByNumberAsync(number);
 
-                if (episode == null) return NotFound(new ErrorResponse($"Could not find episode number {number}"));
+                if (episode == null) return Problem(detail: $"Could not find episode {number}", statusCode: 404);
 
                 return Ok(episode);
             }
             catch (Exception e)
             {
                 Console.WriteLine(e);
-                return StatusCode(StatusCodes.Status500InternalServerError, "Failed to get season");
+                return Problem(detail: "Failed to get episode", statusCode: 500);
             }
         }
     }

server/Controllers/v1/SeasonsController.cs

@@ -20,7 +20,7 @@ namespace server.Controllers.v1
         [MapToApiVersion("1.0")]
         [HttpGet]
         [ProducesResponseType(typeof(List<Season>), 200)]
-        [ProducesResponseType(500)]
+        [ProducesResponseType(typeof(ProblemDetails), 500)]
         public async Task<ActionResult<List<Season>>> GetSeasonsAsync()
         {
             try
@@ -31,29 +31,30 @@ namespace server.Controllers.v1
             catch (Exception e)
             {
                 Console.WriteLine(e);
-                return StatusCode(StatusCodes.Status500InternalServerError, "Failed to get seasons");
+                return Problem(detail: "Failed to get season", statusCode: 500);
             }
         }
 
         [MapToApiVersion("1.0")]
         [HttpGet("{number:int}")]
         [ProducesResponseType(typeof(Season), 200)]
-        [ProducesResponseType(typeof(ErrorResponse), 404)]
-        [ProducesResponseType(500)]
+        [ProducesResponseType(typeof(ValidationProblemDetails), 400)]
+        [ProducesResponseType(typeof(ProblemDetails), 404)]
+        [ProducesResponseType(typeof(ProblemDetails),500)]
         public async Task<ActionResult<Season>> GetSeasonByNumberAsync(int number)
         {
             try
             {
                 var season = await _seasonRepository.GetSeasonByNumberAsync(number);
 
-                if (season == null) return NotFound(new ErrorResponse($"Could not find season number {number}"));
+                if (season == null) return Problem(detail: $"Could not find season {number}", statusCode: 404);
 
                 return Ok(season);
             }
             catch (Exception e)
             {
                 Console.WriteLine(e);
-                return StatusCode(StatusCodes.Status500InternalServerError, "Failed to get season");
+                return Problem(detail: "Failed to get season", statusCode: 500);
             }
         }
     }

server/Models/EpisodeFilter.cs

@@ -9,5 +9,7 @@ namespace server.Models
     public class EpisodeFilter
     {
         public int? Season { get; set; } = null;
+        public DateTime? StartDate { get; set; } = null;
+        public DateTime? EndDate { get; set; } = null;
     }
 }

server/Models/ErrorResponse.cs

@@ -1,12 +0,0 @@
-namespace server.Models
-{
-    public class ErrorResponse
-    {
-        public string Error { get; set; }
-
-        public ErrorResponse(string error)
-        {
-            Error = error;
-        }
-    }
-}

server/Persistence/Repositories/EpisodeRepository.cs

@@ -24,6 +24,16 @@ namespace server.Persistence.Repositories
                     query = query.Where(episode => episode.Season == filter.Season);
                 }
 
+                if (filter?.StartDate != null)
+                {
+                    query = query.Where(episode => episode.AirDate >= filter.StartDate);
+                }
+
+                if (filter?.EndDate != null)
+                {
+                    query = query.Where(episode => episode.AirDate <= filter.EndDate);
+                }
+
                 return await query.ToListAsync();
             }
             catch (Exception e)