Import: document EDA/KiCad columns, add regression tests, fix eda_invisible inversion

docs/usage/import_export.md

@@ -109,6 +109,21 @@ supplier is not specified, the price and supplier product number fields will be
 * **`supplier_product_number`** or **`supplier_part_number`** or * **`spn`**: The supplier product number of the part.
 * **`price`**: The price of the part in the base currency of the database (by default euro).
 
+The following fields set the EDA / KiCad metadata of the part (see [EDA / KiCad integration](eda_integration.md)).
+These can be given either as the flat column names below, or in the nested `eda_info.*` form used by the
+CSV/JSON export and the [example file](#example-data) (e.g. `eda_info.kicad_symbol`), so a file exported from
+Part-DB can be re-imported without renaming its headers:
+
+* **`eda_kicad_symbol`** or **`kicad_symbol`**: The KiCad symbol of the part, e.g. `Device:R`.
+* **`eda_kicad_footprint`** or **`kicad_footprint`**: The KiCad footprint, e.g. `Resistor_SMD:R_0805_2012Metric`.
+* **`eda_reference_prefix`** or **`kicad_reference`**: The schematic reference prefix, e.g. `R`, `C`, `L`.
+* **`eda_value`** or **`kicad_value`**: The value shown in the EDA tool, e.g. `10k`.
+* **`eda_exclude_from_bom`** (or **`eda_exclude_bom`**), **`eda_exclude_from_board`** (or **`eda_exclude_board`**),
+  **`eda_exclude_from_sim`** (or **`eda_exclude_sim`**): Booleans (`1`/`0`) to exclude the part from the BOM, board
+  or simulation.
+* **`eda_visibility`**: Boolean (`1`/`0`) controlling whether the part is exposed to the EDA tool. The inverse
+  convenience alias **`eda_invisible`** is also accepted (so `eda_invisible=1` hides the part).
+
 #### Example data
 
 Here you can find some example data for the import of parts, you can use it as a template for your own import (

src/Serializer/PartNormalizer.php

@@ -63,7 +63,9 @@ class PartNormalizer implements NormalizerInterface, DenormalizerInterface, Norm
         'eda_exclude_bom' => 'eda_exclude_from_bom',
         'eda_exclude_board' => 'eda_exclude_from_board',
         'eda_exclude_sim' => 'eda_exclude_from_sim',
-        'eda_invisible' => 'eda_visibility',
+        //NOTE: "eda_invisible" is intentionally NOT mapped here: it is the *inverse* of
+        //"eda_visibility", so a plain key rename would store the wrong value. It is handled
+        //(and inverted) explicitly in applyEdaFields().
     ];
 
     public function __construct(
@@ -235,6 +237,9 @@ private function applyEdaFields(Part $part, array $data): void
         }
         if (isset($data['eda_visibility']) && $data['eda_visibility'] !== '') {
             $edaInfo->setVisibility(filter_var($data['eda_visibility'], FILTER_VALIDATE_BOOLEAN));
+        } elseif (isset($data['eda_invisible']) && $data['eda_invisible'] !== '') {
+            //"eda_invisible" is the inverse convenience alias of "eda_visibility"
+            $edaInfo->setVisibility(!filter_var($data['eda_invisible'], FILTER_VALIDATE_BOOLEAN));
         }
     }
 

tests/Services/ImportExportSystem/EntityImporterTest.php

@@ -350,6 +350,84 @@ public function testImportStringParts(): void
         $this->assertSame('test,test2', $results[0]->getTags());
     }
 
+    public function testImportAcceptsNestedEdaInfoColumns(): void
+    {
+        //The API / JSON export writes EDA columns as "eda_info.kicad_symbol"; re-importing such a
+        //file must fill the EDA fields (previously these columns were silently dropped).
+        $input = "name;eda_info.kicad_symbol;eda_info.kicad_footprint;eda_info.reference_prefix;eda_info.value\n"
+            ."Nested EDA part;Device:L;Inductor_THT:L_Axial_0307;L;100uH";
+
+        $category = new Category();
+        $category->setName('Test EDA category');
+
+        $errors = [];
+        $results = $this->service->importString($input, [
+            'class' => Part::class,
+            'format' => 'csv',
+            'csv_delimiter' => ';',
+            'create_unknown_datastructures' => true,
+            'part_category' => $category,
+        ], $errors);
+
+        $this->assertCount(1, $results);
+        $this->assertEmpty($errors);
+        $eda = $results[0]->getEdaInfo();
+        $this->assertSame('Device:L', $eda->getKicadSymbol());
+        $this->assertSame('Inductor_THT:L_Axial_0307', $eda->getKicadFootprint());
+        $this->assertSame('L', $eda->getReferencePrefix());
+        $this->assertSame('100uH', $eda->getValue());
+    }
+
+    public function testImportAcceptsFlatEdaColumns(): void
+    {
+        //The documented flat form (and its short aliases) must keep working.
+        $input = "name;eda_kicad_symbol;kicad_footprint;kicad_reference\n"
+            ."Flat EDA part;Device:R;Resistor_SMD:R_0805_2012Metric;R";
+
+        $category = new Category();
+        $category->setName('Test EDA category');
+
+        $errors = [];
+        $results = $this->service->importString($input, [
+            'class' => Part::class,
+            'format' => 'csv',
+            'csv_delimiter' => ';',
+            'create_unknown_datastructures' => true,
+            'part_category' => $category,
+        ], $errors);
+
+        $this->assertCount(1, $results);
+        $this->assertEmpty($errors);
+        $eda = $results[0]->getEdaInfo();
+        $this->assertSame('Device:R', $eda->getKicadSymbol());
+        $this->assertSame('Resistor_SMD:R_0805_2012Metric', $eda->getKicadFootprint());
+        $this->assertSame('R', $eda->getReferencePrefix());
+    }
+
+    public function testImportInvisibleAliasInvertsVisibility(): void
+    {
+        //"eda_invisible" is the inverse convenience alias of "eda_visibility": eda_invisible=1
+        //must make the part NOT visible to the EDA tool (visibility=false), not visible.
+        $input = "name;eda_invisible\n"
+            ."Hidden EDA part;1";
+
+        $category = new Category();
+        $category->setName('Test EDA category');
+
+        $errors = [];
+        $results = $this->service->importString($input, [
+            'class' => Part::class,
+            'format' => 'csv',
+            'csv_delimiter' => ';',
+            'create_unknown_datastructures' => true,
+            'part_category' => $category,
+        ], $errors);
+
+        $this->assertCount(1, $results);
+        $this->assertEmpty($errors);
+        $this->assertFalse($results[0]->getEdaInfo()->getVisibility());
+    }
+
     public function testImportExcelFileProjects(): void
     {
         $spreadsheet = new Spreadsheet();