Enhance seed import functionality with detailed logging and column filtering

- Added detailed logging for import results in TestSeedImportYao to aid debugging.
- Updated import functions to filter columns based on model definitions, ensuring only valid columns are processed.
- Introduced a sorting mechanism for column names to maintain consistent ordering during imports.

seed/seed.go

@@ -243,12 +243,17 @@ func importDataFromJSON(filename string, mod *model.Model, options ImportOption,
 		return nil
 	}
 
-	// Extract columns from first record
+	// Extract columns from first record, but only include columns that exist in model
 	columns := []string{}
 	for key := range records[0] {
-		columns = append(columns, key)
+		if _, exists := mod.Columns[key]; exists {
+			columns = append(columns, key)
+		}
 	}
 
+	// Sort columns for consistent ordering
+	sortColumns(columns)
+
 	// Convert to rows format
 	handler := createJSONImportHandler(mod, columns, options, result)
 
@@ -295,12 +300,17 @@ func importDataFromYao(filename string, mod *model.Model, options ImportOption,
 		return nil
 	}
 
-	// Extract columns from first record
+	// Extract columns from first record, but only include columns that exist in model
 	columns := []string{}
 	for key := range records[0] {
-		columns = append(columns, key)
+		if _, exists := mod.Columns[key]; exists {
+			columns = append(columns, key)
+		}
 	}
 
+	// Sort columns for consistent ordering
+	sortColumns(columns)
+
 	// Convert to rows format
 	handler := createJSONImportHandler(mod, columns, options, result)
 
@@ -551,3 +561,16 @@ func parseJSONField(value interface{}, columnType string) interface{} {
 
 	return jsonValue
 }
+
+// sortColumns sorts column names alphabetically for consistent ordering
+func sortColumns(columns []string) {
+	// Simple bubble sort for small arrays
+	n := len(columns)
+	for i := 0; i < n-1; i++ {
+		for j := 0; j < n-i-1; j++ {
+			if columns[j] > columns[j+1] {
+				columns[j], columns[j+1] = columns[j+1], columns[j]
+			}
+		}
+	}
+}

seed/seed_test.go

@@ -160,6 +160,16 @@ func TestSeedImportYao(t *testing.T) {
 	assert.NotNil(t, result)
 	resultMap, ok := result.(*ImportResult)
 	assert.True(t, ok, "Result should be ImportResult")
+
+	// Print detailed result for debugging
+	if resultMap.Total == 0 || resultMap.Success == 0 {
+		t.Logf("Import result: Total=%d, Success=%d, Failure=%d, Ignore=%d",
+			resultMap.Total, resultMap.Success, resultMap.Failure, resultMap.Ignore)
+		if len(resultMap.Errors) > 0 {
+			t.Logf("Errors: %+v", resultMap.Errors)
+		}
+	}
+
 	assert.Greater(t, resultMap.Total, 0, "Should import at least 1 record")
 	assert.Greater(t, resultMap.Success, 0, "Should have successful imports")