# Migration Progress Tracker: PlatformServiceMixin & 52-File Migration

## Per-File Migration Workflow (MANDATORY)

For each file migrated:
1. **First**, migrate to PlatformServiceMixin (replace all databaseUtil usage, etc.).
2. **Immediately after**, standardize notify helper usage (property + created() pattern) and fix any related linter/type errors.

**This two-step process is to be followed for every file, not as a global sweep at the end.**

Anyone picking up this migration should follow this workflow for consistency and completeness.

---

## Overview

This document tracks the progress of the 2-day sprint to complete PlatformServiceMixin implementation and migrate all 52 files from databaseUtil imports to PlatformServiceMixin usage.

**Last Updated**: $(date)
**Current Phase**: Day 1 - PlatformServiceMixin Completion
**Overall Progress**: 0% (0/52 files migrated)

---

## 🎯 **DAY 1: PlatformServiceMixin Completion (4-6 hours)**

### **Phase 1: Remove Circular Dependency (30 minutes)**
**Status**: ⏳ **PENDING**
**Issue**: PlatformServiceMixin imports `memoryLogs` from databaseUtil
**Solution**: Create self-contained memoryLogs implementation

#### **Tasks**:
- [ ] **Step 1.1**: Remove `memoryLogs` import from PlatformServiceMixin.ts
- [ ] **Step 1.2**: Add self-contained `_memoryLogs` array to PlatformServiceMixin
- [ ] **Step 1.3**: Add `$appendToMemoryLogs()` method to PlatformServiceMixin
- [ ] **Step 1.4**: Update logger.ts to use self-contained memoryLogs
- [ ] **Step 1.5**: Test memoryLogs functionality

#### **Files to Modify**:
- `src/utils/PlatformServiceMixin.ts`
- `src/utils/logger.ts`

#### **Validation**:
- [ ] No circular dependency errors
- [ ] memoryLogs functionality works correctly
- [ ] Linting passes

---

### **Phase 2: Add Missing Utility Functions (1 hour)**
**Status**: ⏳ **PENDING**
**Missing Functions**: `generateInsertStatement`, `generateUpdateStatement`

#### **Tasks**:
- [ ] **Step 2.1**: Add `_generateInsertStatement()` private method to PlatformServiceMixin
- [ ] **Step 2.2**: Add `_generateUpdateStatement()` private method to PlatformServiceMixin
- [ ] **Step 2.3**: Add `$generateInsertStatement()` public wrapper method
- [ ] **Step 2.4**: Add `$generateUpdateStatement()` public wrapper method
- [ ] **Step 2.5**: Test both utility functions

#### **Files to Modify**:
- `src/utils/PlatformServiceMixin.ts`

#### **Validation**:
- [ ] Both functions generate correct SQL
- [ ] Parameter handling works correctly
- [ ] Type safety maintained

---

### **Phase 3: Update Type Definitions (30 minutes)**
**Status**: ⏳ **PENDING**
**Goal**: Add new methods to TypeScript interfaces

#### **Tasks**:
- [ ] **Step 3.1**: Add new methods to `IPlatformServiceMixin` interface
- [ ] **Step 3.2**: Add new methods to `ComponentCustomProperties` interface
- [ ] **Step 3.3**: Verify TypeScript compilation

#### **Files to Modify**:
- `src/utils/PlatformServiceMixin.ts` (interface definitions)

#### **Validation**:
- [ ] TypeScript compilation passes
- [ ] All new methods properly typed
- [ ] No type errors in existing code

---

### **Phase 4: Testing & Validation (1 hour)**
**Status**: ⏳ **PENDING**
**Goal**: Ensure PlatformServiceMixin is fully functional

#### **Tasks**:
- [ ] **Step 4.1**: Create test component to verify all methods
- [ ] **Step 4.2**: Run comprehensive linting
- [ ] **Step 4.3**: Run TypeScript type checking
- [ ] **Step 4.4**: Test caching functionality
- [ ] **Step 4.5**: Test database operations

#### **Validation**:
- [ ] All tests pass
- [ ] No linting errors
- [ ] No TypeScript errors
- [ ] Caching works correctly
- [ ] Database operations work correctly

---

## 🎯 **DAY 2: Migrate All 52 Files (6-8 hours)**

### **Migration Strategy**
**Priority Order**:
1. **Views** (25 files) - User-facing components
2. **Components** (15 files) - Reusable UI components  
3. **Services** (8 files) - Business logic
4. **Utils** (4 files) - Utility functions

### **Migration Pattern for Each File**
```typescript
// 1. Add PlatformServiceMixin
import { PlatformServiceMixin } from "@/utils/PlatformServiceMixin";
export default class ComponentName extends Vue {
  mixins = [PlatformServiceMixin];
}

// 2. Replace databaseUtil imports
// Remove: import { ... } from "@/db/databaseUtil";
// Use mixin methods instead

// 3. Update method calls
// Before: generateInsertStatement(contact, 'contacts')
// After:  this.$generateInsertStatement(contact, 'contacts')
```

### **Common Replacements**
- `generateInsertStatement` → `this.$generateInsertStatement`
- `generateUpdateStatement` → `this.$generateUpdateStatement`
- `parseJsonField` → `this._parseJsonField`
- `mapColumnsToValues` → `this._mapColumnsToValues`
- `logToDb` → `this.$log`
- `logConsoleAndDb` → `this.$logAndConsole`
- `memoryLogs` → `this.$memoryLogs`

---

## 📋 **File Migration Checklist**

### **Views (25 files) - Priority 1**
**Progress**: 0/25 (0%)

- [ ] QuickActionBvcEndView.vue
- [ ] ProjectsView.vue
- [ ] ClaimReportCertificateView.vue
- [ ] NewEditAccountView.vue
- [ ] OnboardMeetingSetupView.vue
- [ ] SearchAreaView.vue
- [ ] TestView.vue
- [ ] InviteOneView.vue
- [ ] IdentitySwitcherView.vue
- [ ] HelpNotificationsView.vue
- [ ] StartView.vue
- [ ] OfferDetailsView.vue
- [ ] ContactEditView.vue
- [ ] SharedPhotoView.vue
- [ ] ContactQRScanShowView.vue
- [ ] ContactGiftingView.vue
- [ ] DiscoverView.vue
- [ ] ImportAccountView.vue
- [ ] ConfirmGiftView.vue
- [ ] SeedBackupView.vue
- [ ] ContactAmountsView.vue
- [ ] ContactQRScanFullView.vue
- [ ] ContactsView.vue
- [ ] DIDView.vue
- [ ] GiftedDetailsView.vue
- [ ] HelpView.vue
- [ ] ImportDerivedAccountView.vue
- [ ] InviteOneAcceptView.vue
- [ ] NewActivityView.vue
- [ ] NewEditProjectView.vue
- [ ] OnboardMeetingListView.vue
- [ ] OnboardMeetingMembersView.vue
- [ ] ProjectViewView.vue
- [ ] QuickActionBvcBeginView.vue
- [ ] RecentOffersToUserProjectsView.vue
- [ ] RecentOffersToUserView.vue
- [ ] UserProfileView.vue

### **Components (15 files) - Priority 2**
**Progress**: 3/15 (20%)

- [x] UserNameDialog.vue ✅ **MIGRATED**
- [ ] ActivityListItem.vue
- [ ] AmountInput.vue
- [ ] ChoiceButtonDialog.vue
- [ ] ContactNameDialog.vue
- [ ] DataExportSection.vue
- [ ] EntityGrid.vue
- [ ] EntityIcon.vue
- [ ] EntitySelectionStep.vue
- [ ] EntitySummaryButton.vue
- [x] FeedFilters.vue ✅ **MIGRATED**
- [ ] GiftDetailsStep.vue
- [x] GiftedDialog.vue ✅ **MIGRATED**
- [ ] GiftedPrompts.vue
- [ ] HiddenDidDialog.vue
- [ ] IconRenderer.vue

### **Services (8 files) - Priority 3**
**Progress**: 0/8 (0%)

- [ ] api.ts
- [ ] endorserServer.ts
- [ ] partnerServer.ts
- [ ] deepLinks.ts

### **Utils (4 files) - Priority 4**
**Progress**: 0/4 (0%)

- [ ] LogCollector.ts
- [ ] util.ts
- [ ] test/index.ts
- [ ] PlatformServiceMixin.ts (remove circular dependency)

---

## 🛠️ **Migration Tools**

### **Migration Helper Script**
```bash
# Track progress
./scripts/migration-helper.sh progress

# Show remaining files
./scripts/migration-helper.sh files

# Show replacement patterns
./scripts/migration-helper.sh patterns

# Show migration template
./scripts/migration-helper.sh template

# Validate migration
./scripts/migration-helper.sh validate

# Show next steps
./scripts/migration-helper.sh next

# Run all checks
./scripts/migration-helper.sh all
```

### **Validation Commands**
```bash
# Check for remaining databaseUtil imports
find src -name "*.vue" -o -name "*.ts" | xargs grep -l "import.*databaseUtil"

# Run linting
npm run lint

# Run type checking
npx tsc --noEmit

# Count remaining files
find src -name "*.vue" -o -name "*.ts" | xargs grep -l "import.*databaseUtil" | wc -l
```

---

## 📊 **Progress Tracking**

### **Day 1 Progress**
- [ ] Phase 1: Circular dependency resolved
- [ ] Phase 2: Utility functions added
- [ ] Phase 3: Type definitions updated
- [ ] Phase 4: Testing completed

### **Day 2 Progress**
- [ ] Views migrated (0/25)
- [ ] Components migrated (0/15)
- [ ] Services migrated (0/8)
- [ ] Utils migrated (0/4)
- [ ] Validation completed

### **Overall Progress**
- **Total files to migrate**: 52
- **Files migrated**: 3
- **Progress**: 6%

---

## 🎯 **Success Criteria**

### **Day 1 Success Criteria**
- [ ] PlatformServiceMixin has no circular dependencies
- [ ] All utility functions implemented and tested
- [ ] Type definitions complete and accurate
- [ ] Linting passes with no errors
- [ ] TypeScript compilation passes

### **Day 2 Success Criteria**
- [ ] 0 files importing databaseUtil
- [ ] All 52 files migrated to PlatformServiceMixin
- [ ] No runtime errors in migrated components
- [ ] All tests passing
- [ ] Performance maintained or improved

### **Overall Success Criteria**
- [ ] Complete elimination of databaseUtil dependency
- [ ] PlatformServiceMixin is the single source of truth for database operations
- [ ] Migration fence is fully implemented
- [ ] Ready for Phase 3: Cleanup and Optimization

---

## 🚀 **Post-Migration Benefits**

1. **80% reduction** in database boilerplate code
2. **Centralized caching** for improved performance
3. **Type-safe** database operations
4. **Eliminated circular dependencies**
5. **Simplified testing** with mockable mixin
6. **Consistent error handling** across all components
7. **Ready for SQLite-only mode**

---

## 📝 **Notes & Issues**

### **Current Issues**
- None identified yet

### **Decisions Made**
- PlatformServiceMixin approach chosen over USE_DEXIE_DB constant
- Self-contained utility functions preferred over imports
- Priority order: Views → Components → Services → Utils

### **Lessons Learned**
- To be filled as migration progresses

---

## 🔄 **Daily Updates**

### **Day 1 Updates**
- [ ] Start time: _____
- [ ] Phase 1 completion: _____
- [ ] Phase 2 completion: _____
- [ ] Phase 3 completion: _____
- [ ] Phase 4 completion: _____
- [ ] End time: _____

### **Day 2 Updates**
- [ ] Start time: _____
- [ ] Views migration completion: _____
- [ ] Components migration completion: _____
- [ ] Services migration completion: _____
- [ ] Utils migration completion: _____
- [ ] Final validation completion: _____
- [ ] End time: _____

---

## 🆘 **Contingency Plans**

### **If Day 1 Takes Longer**
- Focus on core functionality first
- Defer advanced utility functions to Day 2
- Prioritize circular dependency resolution

### **If Day 2 Takes Longer**
- Focus on high-impact views first
- Batch similar components together
- Use automated scripts for common patterns

### **If Issues Arise**
- Document specific problems in Notes section
- Create targeted fixes
- Maintain backward compatibility during transition

---

## 🎯 **Notification Best Practices and Nuances**

- **All user-facing notification messages must be defined as constants** in `src/constants/notifications.ts`. Do not hardcode notification strings in components.
- **All notification durations/timeouts must use the `TIMEOUTS` constants** from `src/utils/notify.ts`. Do not hardcode durations.
- **Notification helpers (`this.notify`) must be initialized as a property in `created()`** using `createNotifyHelpers(this.$notify)`.
- **Never hardcode notification strings or durations in components.**
- **When using `notifyWhyCannotConfirm` or similar utilities, pass a wrapper function** if the signature expects a raw notify function (e.g., `(msg, timeout) => this.notify.info(msg.text ?? '', timeout)`).
- **Declare `$notify` as a property on the class** to satisfy the type checker, since Vue injects it at runtime.
- **Use type guards or `as any` for unknown notification payloads** when necessary, but prefer type safety where possible.

These practices ensure maintainability, consistency, and type safety for all notification-related code during and after migration.

---

**Last Updated**: $(date)
**Next Review**: After each phase completion