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Error handling for impossible time ranges

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This commit is contained in:
Dimitar Byalkov
2022-04-09 06:05:11 +03:00
parent 7500102564
commit 7fe2d0efd3
1 changed files with 6 additions and 6 deletions
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12
RentACar/WebApp/Controllers/RentsController.cs
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@@ -74,12 +74,12 @@ namespace WebApp.Controllers
rents.User = user; rents.User = user;
_context.Add(rents); _context.Add(rents);
} }
else throw new ArgumentOutOfRangeException("Selected car is unavailable at the chosen times."); else throw new ArgumentException("Selected car is unavailable at the chosen times.");
await _context.SaveChangesAsync(); await _context.SaveChangesAsync();
} }
catch (ArgumentOutOfRangeException e) catch (ArgumentException e)
{ {
byte[] data = Encoding.UTF8.GetBytes(e.ParamName + " <a href=\"javascript:history.back()\">Back</a>"); byte[] data = Encoding.UTF8.GetBytes(e.Message + " <a href=\"javascript:history.back()\">Back</a>");
Response.ContentType = "text/html"; Response.ContentType = "text/html";
await Response.Body.WriteAsync(data, 0, data.Length); await Response.Body.WriteAsync(data, 0, data.Length);
} }
@@ -122,7 +122,7 @@ namespace WebApp.Controllers
_context.Update(rents); _context.Update(rents);
await _context.SaveChangesAsync(); await _context.SaveChangesAsync();
} }
else throw new ArgumentOutOfRangeException("Selected car is unavailable at the chosen times."); else throw new ArgumentException("Selected car is unavailable at the chosen times.");
} }
catch (DbUpdateConcurrencyException) catch (DbUpdateConcurrencyException)
{ {
@@ -135,9 +135,9 @@ namespace WebApp.Controllers
throw; throw;
} }
} }
catch (ArgumentOutOfRangeException ex) catch (ArgumentException ex)
{ {
byte[] data = Encoding.UTF8.GetBytes(ex.ParamName + " <a href=\"javascript:history.back()\">Back</a>"); byte[] data = Encoding.UTF8.GetBytes(ex.Message + " <a href=\"javascript:history.back()\">Back</a>");
Response.ContentType = "text/html"; Response.ContentType = "text/html";
await Response.Body.WriteAsync(data, 0, data.Length); await Response.Body.WriteAsync(data, 0, data.Length);
} }