feat: add FormKit framework support and update dependencies

- Add `telecart_forms` table migration and default checkout form seeder
- Implement `FormsHandler` to fetch form schemas
- Update `OrderCreateService` to handle custom fields in order comments
- Add `update` method to QueryBuilder and Grammar
- Add `Arr::except` helper
- Update composer dependencies (Carbon, Symfony, PHPUnit, etc.)
- Improve `MigratorService` error handling
- Add unit tests for new functionality
This commit is contained in:
2025-11-15 01:23:17 +03:00
committed by Nikita Kiselev
parent ae9771dec4
commit 6a59dcc0c9
69 changed files with 12529 additions and 416 deletions

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# FormBuilder System Context
## Architectural Overview
The FormBuilder ecosystem is a strictly typed Vue 3 application module designed to generate standard FormKit Schema JSON. It eschews internal DTOs in favor of direct schema manipulation.
### Core Components
1. **FormBuilderView (`views/FormBuilderView.vue`)**:
* **Role**: Smart container / Data fetcher.
* **Responsibility**: Fetches form data from API (`GET /api/admin/forms/{alias}`), handles loading states, and passes data to `FormBuilder`.
* **Contract**: Expects API response `{ data: { schema: Array, is_custom: Boolean, ... } }`.
2. **FormBuilder (`components/FormBuilder/FormBuilder.vue`)**:
* **Role**: Main Orchestrator / State Owner.
* **Responsibility**: Manages `v-model` (schema), mode switching (Visual/Code/Preview), and provides state to children.
* **State Management**: Uses `defineModel` for `formFields` (schema) and `isCustom` (mode flag). Uses `provide('formFields')` and `provide('selectedFieldId')` for deep dependency injection.
* **Modes**:
* **Visual**: Drag-and-drop interface using `vuedraggable`.
* **Code**: Direct JSON editing of the FormKit schema. Sets `isCustom = true`.
* **Preview**: Renders the current schema using `FormKit`.
3. **FormCanvas (`components/FormBuilder/FormCanvas.vue`)**:
* **Role**: Visual Editor Surface.
* **Responsibility**: Renders the draggable list of fields.
* **Implementation**: Uses `vuedraggable` bound to `formFields`.
* **UX**: Implements "Ghost" and "Drag" classes for visual feedback. Handles selection logic.
4. **FieldsPanel (`components/FormBuilder/FieldsPanel.vue`)**:
* **Role**: Component Palette.
* **Responsibility**: Source of truth for available field types.
* **Implementation**: Uses `vuedraggable` with `pull: 'clone', put: false` to spawn new fields.
5. **FieldSettings (`components/FormBuilder/FieldSettings.vue`)**:
* **Role**: Property Editor.
* **Responsibility**: Edits properties of the `selectedFieldId`.
* **Constraint**: Must use PrimeVue components for all inputs.
## Data Flow & Invariants
1. **Schema Authority**: The FormKit Schema JSON is the single source of truth. There is no "internal model" separate from the schema.
2. **Reactivity**:
* `formFields` is an Array of Objects.
* Mutations must preserve reactivity. When using `v-model` or `provide/inject`, ensure array methods (splice, push, filter) are used correctly or replace the entire array reference if needed to trigger watchers.
* **Immutability**: `useFormFields` composable uses immutable patterns (returning new array references) to ensure `defineModel` in parent detects changes.
3. **Mode Logic**:
* Switching to **Code** mode sets `isCustom = true`.
* Switching to **Visual** mode sets `isCustom = false`.
* **Safety**: Switching modes triggers JSON validation. Invalid JSON prevents mode switch.
4. **Drag and Drop**:
* Powered by `vuedraggable` (Sortable.js).
* **Clone Logic**: `FieldsPanel` clones from `availableFields`. `FormCanvas` receives the clone.
* **ID Generation**: Unique IDs are generated upon cloning/addition to ensure key stability.
## Naming & Conventions
* **Tailwind**: Use `tw:` prefix for all utility classes (e.g., `tw:flex`, `tw:p-4`).
* **Components**: PrimeVue components are the standard UI kit (Button, Panel, InputText, etc.).
* **Icons**: FontAwesome (`fa fa-*`).
* **Files**: PascalCase for components (`FormBuilder.vue`), camelCase for logic (`useFormFields.js`).
## Integration Rules
* **Backend**: The backend stores the JSON blob directly. `FormBuilder` does not transform data before save; it emits the raw schema.
* **API**: `useFormsStore` handles API communication.
## Pitfalls & Warnings
* **vuedraggable vs @formkit/drag-and-drop**: We strictly use `vuedraggable`. Do not re-introduce `@formkit/drag-and-drop`.
* **Watchers**: Avoid `watch` where `computed` or event handlers suffice, to prevent infinite loops in bidirectional data flow.
* **Tailwind Config**: Do not use `@apply` with `tw:` prefixed classes in `<style>` blocks; standard CSS properties should be used if custom classes are needed.
## Future Modifications
* **Adding Fields**: Update `constants/availableFields.js` and ensure `utils/fieldHelpers.js` supports the new type.
* **Validation**: FormKit validation rules string (e.g., "required|email") is edited as a raw string in `FieldSettings`. Complex validation builders would require a new UI component.