Fix CSV import: populate Name and Currency fields with schema enforcement (#166)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: PhantomDave <34485699+PhantomDave@users.noreply.github.com>

Author: Copilot

.config/dotnet-tools.json

@@ -1,5 +1,13 @@
 {
   "version": 1,
   "isRoot": true,
-  "tools": {}
+  "tools": {
+    "dotnet-ef": {
+      "version": "10.0.1",
+      "commands": [
+        "dotnet-ef"
+      ],
+      "rollForward": false
+    }
+  }
 }

PhantomDave.BankTracking.Api/Services/FileImportService.cs

@@ -277,6 +277,30 @@ public IEnumerable<FinanceRecord> FromParsedData(int accountId, ParsedFileData p
                     record.Description = descriptionColumnValue;
                 }
 
+                if (input.ColumnMappings.TryGetValue("Name", out var nameColumn) && row.TryGetValue(nameColumn, out var nameColumnValue))
+                {
+                    var trimmedName = nameColumnValue?.Trim() ?? string.Empty;
+                    if (string.IsNullOrWhiteSpace(trimmedName))
+                    {
+                        record.Name = "Untitled";
+                    }
+                    else if (trimmedName.Length > 200)
+                    {
+                        _logger.LogWarning("Name value for row {RowIndex} exceeds 200 characters and will be truncated during import", records.Count + failedCount + 1);
+                        record.Name = trimmedName.Substring(0, 200);
+                    }
+                    else
+                    {
+                        record.Name = trimmedName;
+                    }
+                }
+
+                record.Currency = input.ColumnMappings.TryGetValue("Currency", out var currencyColumn)
+                    && row.TryGetValue(currencyColumn, out var currencyColumnValue)
+                    && !string.IsNullOrWhiteSpace(currencyColumnValue)
+                        ? NormalizeCurrency(currencyColumnValue)
+                        : "USD";
+
                 record.AccountId = accountId;
                 record.Imported = true;
 
@@ -303,4 +327,16 @@ public IEnumerable<FinanceRecord> FromParsedData(int accountId, ParsedFileData p
 
         return records;
     }
+
+    private static string NormalizeCurrency(string currency)
+    {
+        var normalized = currency.Trim().ToUpperInvariant();
+        
+        if (normalized.Length < 1 || normalized.Length > 3)
+        {
+            return "USD";
+        }
+        
+        return normalized;
+    }
 }

PhantomDave.BankTracking.Data/Context/BankTrackerDbContext.cs

@@ -45,9 +45,14 @@ private static void ConfigureFinanceRecord(ModelBuilder modelBuilder)
             entity.Property(fr => fr.Id).ValueGeneratedOnAdd();
             entity.Property(fr => fr.Amount)
                 .HasColumnType("numeric(18,2)");
+            entity.Property(fr => fr.Name)
+                .IsRequired()
+                .HasMaxLength(200)
+                .HasDefaultValue("Untitled");
             entity.Property(fr => fr.Currency)
                 .IsRequired()
-                .HasMaxLength(3);
+                .HasMaxLength(3)
+                .HasDefaultValue("USD");
             entity.Property(fr => fr.Description)
                 .HasMaxLength(500);
             entity.HasOne<Account>()