Md Afiq Iskandar
b8431c1a65
- Migrated custom node definitions from inline to individual `.vue` files for improved maintainability and production compatibility. - Updated `ProcessFlowCanvas.vue` to import new file-based node components and created a `customNodeTypes` object to manage node types. - Removed the deprecated `composables/processFlowNodes.js` and extracted shared styles into `composables/nodeStyles.js`. - Enhanced user experience by ensuring proper rendering and functionality of all node types in the process flow interface.
136 lines
4.7 KiB
Markdown
136 lines
4.7 KiB
Markdown
# Vue Flow Custom Nodes Migration - COMPLETED
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## 🎯 Migration Summary
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The Vue Flow custom nodes have been successfully migrated from inline definitions to production-safe file-based components as outlined in the migration guide.
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## ✅ Completed Tasks
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### 1. Directory Structure ✅
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Created: `components/process-flow/custom/`
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### 2. Core Process Node Components ✅
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- `StartNode.vue` - Process start point with output handles
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- `EndNode.vue` - Process end point with input handles
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- `FormNode.vue` - Form task with full configuration display
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- `ApiNode.vue` - API call with method/URL display
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- `GatewayNode.vue` - Decision point with diamond shape and condition display
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- `ScriptNode.vue` - Script execution with language display
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- `BusinessRuleNode.vue` - Business logic with condition/action summary
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- `NotificationNode.vue` - Notification with type and recipient display
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- `HtmlNode.vue` - Custom HTML content display
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- `SubprocessNode.vue` - Sub-process execution display
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### 3. Shape Components ✅
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- `HexagonShape.vue` - Hexagon design element with CSS clip-path
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- `TrapezoidShape.vue` - Trapezoid design element with CSS clip-path
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- `RectangleShape.vue` - Rectangle design element
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- `SwimlaneHorizontal.vue` - Horizontal swimlane for process grouping
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- `SwimlaneVertical.vue` - Vertical swimlane for process grouping
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### 4. Vue Flow Integration ✅
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- Updated `ProcessFlowCanvas.vue` to import all file-based components
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- Created `customNodeTypes` object with `markRaw()` wrappers
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- Removed dependency on old `composables/processFlowNodes.js`
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## 🔧 Key Migration Benefits
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1. **Production Compatibility** - File-based components work reliably in production builds
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2. **Better Performance** - Proper component compilation and tree-shaking
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3. **Developer Experience** - Full IDE support, syntax highlighting, and linting
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4. **Maintainability** - Separate files are easier to manage and debug
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5. **Reusability** - Components can be imported and used elsewhere
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6. **Scoped Styles** - No CSS conflicts between node types
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## 📁 Final File Structure
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```
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components/process-flow/custom/
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├── StartNode.vue
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├── EndNode.vue
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├── FormNode.vue
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├── ApiNode.vue
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├── GatewayNode.vue
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├── ScriptNode.vue
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├── BusinessRuleNode.vue
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├── NotificationNode.vue
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├── HtmlNode.vue
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├── SubprocessNode.vue
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├── HexagonShape.vue
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├── TrapezoidShape.vue
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├── RectangleShape.vue
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├── SwimlaneHorizontal.vue
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└── SwimlaneVertical.vue
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```
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## 🧪 Testing Requirements
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The following should be tested to verify the migration:
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### Node Rendering Tests
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- [ ] All node types render correctly in the process builder
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- [ ] Node colors and styling work as expected
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- [ ] Node labels and descriptions display properly
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- [ ] Handle positioning and connections work correctly
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### Functionality Tests
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- [ ] Node selection works
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- [ ] Node dragging works
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- [ ] Node configuration modals open correctly
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- [ ] Node deletion works
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- [ ] Edge connections between nodes work
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- [ ] Save/load process functionality works
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### Shape Tests
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- [ ] Shape nodes render without connection handles
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- [ ] Shape layering (z-index) works correctly
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- [ ] Shape resizing works
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- [ ] Shape selection and styling works
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### Production Build Test
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- [ ] `npm run build` completes successfully
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- [ ] Production build loads and works correctly
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- [ ] All node types work in production environment
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## 🗑️ Cleanup Tasks
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After successful testing:
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- [ ] Remove `composables/processFlowNodes.js`
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- [ ] Remove any remaining references to the old composable
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- [ ] Update any documentation that references the old approach
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## 🚨 Rollback Plan
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If issues are discovered, the rollback process is:
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1. Restore `composables/processFlowNodes.js` from git history
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2. Revert changes to `ProcessFlowCanvas.vue`
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3. Remove the `components/process-flow/custom/` directory
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4. Restart development server
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## 📋 Node Type Mapping
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| Node Type | File Component | Status |
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|-----------|---------------|--------|
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| `start` | `StartNode.vue` | ✅ |
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| `end` | `EndNode.vue` | ✅ |
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| `form` | `FormNode.vue` | ✅ |
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| `api` | `ApiNode.vue` | ✅ |
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| `gateway` | `GatewayNode.vue` | ✅ |
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| `script` | `ScriptNode.vue` | ✅ |
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| `business-rule` | `BusinessRuleNode.vue` | ✅ |
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| `notification` | `NotificationNode.vue` | ✅ |
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| `html` | `HtmlNode.vue` | ✅ |
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| `subprocess` | `SubprocessNode.vue` | ✅ |
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| `hexagon-shape` | `HexagonShape.vue` | ✅ |
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| `trapezoid-shape` | `TrapezoidShape.vue` | ✅ |
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| `rectangle-shape` | `RectangleShape.vue` | ✅ |
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| `swimlane-horizontal` | `SwimlaneHorizontal.vue` | ✅ |
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| `swimlane-vertical` | `SwimlaneVertical.vue` | ✅ |
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---
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**Migration completed successfully!** 🚀
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The Vue Flow custom nodes are now using the production-safe file-based approach and ready for testing. |