Part-DB-server/tests/Controller
Sebastian Almberg d73bc42362 Add a component value calculator & image generator
Adds a "Value calculator" tool (Tools menu) that decodes/encodes the value of
common components and generates a clean SVG picture you can attach to a part —
handy for assortments imported with blank thumbnails and sparse data.

Calculator tabs (bidirectional decode <-> encode), each drawing the part to the
selected package with a collapsible appearance panel and an "attach to part"
action (optionally as the master picture):
- Resistor: 4/5/6-band colour code
- Capacitor: value <-> 3-digit code <-> tolerance
- SMD resistor: value <-> 3-digit / 4-digit / EIA-96 code
- Inductor: colour-band code
- SMD inductor: value <-> uH code

Bulk "Generate component images" parts-table action:
- Classifies each selected part (resistor / capacitor / inductor / diode / LED,
  THT or SMD) with ComponentValueGuesser and detects value, voltage, tolerance,
  power, ppm, pitch, diameter, colour, SMD package and marking from the name,
  description and parameters.
- Renders a preview per part, lets you tweak appearance, and attaches the images
  in one go; can also write matching KiCad symbol/footprint/reference-prefix EDA
  fields.

Backend: ComponentValueGuesser (classification + detection + EDA suggestion),
GeneratedImageAttachmentHelper (stores the SVG through the existing attachment
pipeline, so it is sanitised on save), two POST endpoints on PartController
(generate_image, set_eda) guarded by `edit` + CSRF, a new `@tools.value_calculator`
permission, a Tools-tree entry and docs. All drawing is client-side in a Stimulus
controller; the un-sanitised live preview escapes part-derived text and validates
colours as defence-in-depth.

Tests: unit tests for ComponentValueGuesser and functional tests for the
endpoints, including permission and CSRF enforcement and the persisted side
effects.
2026-07-30 17:49:18 +02:00
..
AdminPages Ran rector and made tests final 2026-02-14 23:32:43 +01:00
AuthorizationTest.php Test/Validate authentication of endpoints 2026-05-11 22:46:00 +02:00
BatchEdaControllerTest.php Enhance KiCad integration: API v2, batch EDA editing, field export control (#1241) 2026-03-01 22:10:13 +01:00
BrowserPluginControllerTest.php Added tests for browser submission logic 2026-05-14 21:29:18 +02:00
BulkInfoProviderImportControllerTest.php Add Quick Apply and batch update to bulk info provider import (#1316) 2026-05-04 21:56:18 +02:00
KiCadApiControllerTest.php Added part description as property to KiCad response, to show it also in Kicad 9.0.5 and 9.06 2026-03-07 19:45:09 +01:00
KicadListEditorControllerTest.php Add custom KiCad autocomplete list settings (#1342) 2026-04-15 00:01:00 +02:00
PartControllerTest.php Ran rector and made tests final 2026-02-14 23:32:43 +01:00
RedirectControllerTest.php Ran rector and made tests final 2026-02-14 23:32:43 +01:00
ScanControllerTest.php Ran rector and made tests final 2026-02-14 23:32:43 +01:00
SelectApiControllerTest.php Test/Validate authentication of endpoints 2026-05-11 22:46:00 +02:00
TypeaheadControllerTest.php Test/Validate authentication of endpoints 2026-05-11 22:46:00 +02:00
UpdateManagerControllerTest.php Add manual backup creation and delete buttons to Update Manager (#1255) 2026-03-07 19:31:00 +01:00
ValueCalculatorControllerTest.php Add a component value calculator & image generator 2026-07-30 17:49:18 +02:00