docs: remove obsolete migration and planning documents

- Delete active-identity-upgrade-plan.md (390 lines) - Delete active-pointer-smart-deletion-pattern.md (392 lines) - Delete activeDid-migration-plan.md (559 lines) - Delete migration-004-complexity-resolution-plan.md (198 lines) - Delete verification-party-system-plan.md (375 lines) These documents were created during migration development phases and are no longer needed after successful implementation. Removing them reduces repository clutter and eliminates outdated information. Total cleanup: 1,914 lines of obsolete documentation removed.
2025-09-18 03:37:56 +00:00
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 # Active Identity Upgrade Plan
 **Author**: Matthew Raymer  
 **Date**: 2025-09-11  
 **Status**: 🎯 **PLANNING** - Database migration and active identity system upgrade
 ## Overview
 Comprehensive upgrade to the active identity system, addressing architectural issues and implementing enhanced database constraints. Includes database migration enhancements and settings table cleanup based on team feedback.
 ## Implementation Status
 **✅ COMPLETED**: Migration structure updated according to team member feedback
 ### Implemented Changes
 1. **✅ Migration 003**: `003_add_hasBackedUpSeed_to_settings` - Adds `hasBackedUpSeed` column to settings (assumes master deployment)
 2. **✅ Migration 004**: `004_active_identity_and_seed_backup` - Creates `active_identity` table with data migration
 3. **✅ Migration Service**: Updated validation and schema detection logic for new migration structure
 4. **✅ TypeScript**: Fixed type compatibility issues
 ### Migration Structure Now Follows Team Guidance
 - **Migration 003**: `003_add_hasBackedUpSeed_to_settings` (assumes master code deployed)
 - **Migration 004**: `004_active_identity_and_seed_backup` (creates active_identity table)
 - **All migrations are additional** - no editing of previous migrations
 - **Data migration logic** preserves existing `activeDid` from settings
 - **iOS/Android compatibility** confirmed with SQLCipher 4.9.0 (SQLite 3.44.2)
 ## Educational Context
 ### Why This Upgrade Matters
 The active identity system is **critical infrastructure** affecting every user interaction:
 1. **Data Integrity**: Current `ON DELETE SET NULL` allows accidental deletion of active accounts
 2. **Manual Maintenance**: Timestamps require manual updates, creating inconsistency opportunities
 3. **Architectural Clarity**: Separating active identity from user settings improves maintainability
 ### What This Upgrade Achieves
 - **Prevents Data Loss**: `ON DELETE RESTRICT` prevents accidental account deletion
 - **Automatic Consistency**: Database triggers ensure timestamps are always current
 - **Cleaner Architecture**: Complete separation of identity management from user preferences
 - **Better Performance**: Optimized indexes for faster account selection
 ## Current State Analysis
 ### Existing Migration Structure
 - **Migration 003**: `003_add_hasBackedUpSeed_to_settings` - Adds `hasBackedUpSeed` column to settings (already deployed in master)
 - **Migration 004**: `004_active_identity_and_seed_backup` - Creates `active_identity` table with data migration
 - **Foreign Key**: `ON DELETE SET NULL` constraint
 - **Data Migration**: Copies existing `activeDid` from settings to `active_identity` table
 - **Bootstrapping**: Auto-selects first account if `activeDid` is null/empty
 **Important**: All migrations are **additional** - no editing of previous migrations since master code has been deployed.
 ### Current Schema (Migration 004) - IMPLEMENTED
 ```sql
 -- Migration 004: active_identity_and_seed_backup
 -- Assumes master code deployed with migration 003
 PRAGMA foreign_keys = ON;
 CREATE UNIQUE INDEX IF NOT EXISTS idx_accounts_did_unique ON accounts(did);
 CREATE TABLE IF NOT EXISTS active_identity (
  id INTEGER PRIMARY KEY CHECK (id = 1),
  activeDid TEXT DEFAULT NULL,
  lastUpdated TEXT NOT NULL DEFAULT (datetime('now')),
  FOREIGN KEY (activeDid) REFERENCES accounts(did) ON DELETE SET NULL
 );
 CREATE UNIQUE INDEX IF NOT EXISTS idx_active_identity_single_record ON active_identity(id);
 -- Seed singleton row
 INSERT INTO active_identity (id, activeDid, lastUpdated)
 SELECT 1, NULL, datetime('now')
 WHERE NOT EXISTS (SELECT 1 FROM active_identity WHERE id = 1);
 -- MIGRATE EXISTING DATA: Copy activeDid from settings
 UPDATE active_identity
 SET activeDid = (SELECT activeDid FROM settings WHERE id = 1),
    lastUpdated = datetime('now')
 WHERE id = 1
 AND EXISTS (SELECT 1 FROM settings WHERE id = 1 AND activeDid IS NOT NULL AND activeDid != '');
 ```
 ## Current Implementation Details
 ### PlatformServiceMixin.ts Implementation
 The current `$getActiveIdentity()` method in `src/utils/PlatformServiceMixin.ts`:
 ```typescript
 async $getActiveIdentity(): Promise<{ activeDid: string }> {
  try {
    const result = await this.$dbQuery("SELECT activeDid FROM active_identity WHERE id = 1");
    if (!result?.values?.length) {
      logger.warn("[PlatformServiceMixin] Active identity table is empty - migration issue");
      return { activeDid: "" };
    }
    const activeDid = result.values[0][0] as string | null;
    // Handle null activeDid - auto-select first account
    if (activeDid === null) {
      const firstAccount = await this.$dbQuery("SELECT did FROM accounts ORDER BY dateCreated, did LIMIT 1");
      if (firstAccount?.values?.length) {
        const firstAccountDid = firstAccount.values[0][0] as string;
        await this.$dbExec("UPDATE active_identity SET activeDid = ?, lastUpdated = datetime('now') WHERE id = 1", [firstAccountDid]);
        return { activeDid: firstAccountDid };
      }
      logger.warn("[PlatformServiceMixin] No accounts available for auto-selection");
      return { activeDid: "" };
    }
    // Validate activeDid exists in accounts
    const accountExists = await this.$dbQuery("SELECT did FROM accounts WHERE did = ?", [activeDid]);
    if (accountExists?.values?.length) {
      return { activeDid };
    }
    // Clear corrupted activeDid and return empty
    logger.warn("[PlatformServiceMixin] Active identity not found in accounts, clearing");
    await this.$dbExec("UPDATE active_identity SET activeDid = NULL, lastUpdated = datetime('now') WHERE id = 1");
    return { activeDid: "" };
  } catch (error) {
    logger.error("[PlatformServiceMixin] Error getting active identity:", error);
    return { activeDid: "" };
  }
 }
 ```
 ### Key Implementation Notes
 1. **Null Handling**: Auto-selects first account when `activeDid` is null
 2. **Corruption Detection**: Clears invalid `activeDid` values
 3. **Manual Timestamps**: Updates `lastUpdated` manually in code
 4. **Error Handling**: Returns empty string on any error with appropriate logging
 ## Proposed Changes Impact
 ### 1. Foreign Key Constraint Change
 **Current**: `ON DELETE SET NULL` → **Proposed**: `ON DELETE RESTRICT`
 - **Data Safety**: Prevents accidental deletion of active account
 - **New Migration**: Add migration 005 to update constraint
 ### 2. Automatic Timestamp Updates
 **Current**: Manual `lastUpdated` updates → **Proposed**: Database trigger
 - **Code Simplification**: Remove manual timestamp updates from `PlatformServiceMixin`
 - **Consistency**: Ensures `lastUpdated` is always current
 ### 3. Enhanced Indexing
 **Current**: Single unique index on `id` → **Proposed**: Additional index on `accounts(dateCreated, did)`
 - **Performance Improvement**: Faster account selection queries
 - **Minimal Risk**: Additive change only
 ## Implementation Strategy
 ### Add Migration 005
 Since the `active_identity` table already exists and is working, we can add a new migration to enhance it:
 ```sql
 {
  name: "005_active_identity_enhancements",
  sql: `
    PRAGMA foreign_keys = ON;
    -- Recreate table with ON DELETE RESTRICT constraint
    CREATE TABLE active_identity_new (
      id INTEGER PRIMARY KEY CHECK (id = 1),
      activeDid TEXT REFERENCES accounts(did) ON DELETE RESTRICT,
      lastUpdated TEXT NOT NULL DEFAULT (datetime('now'))
    );
    -- Copy existing data
    INSERT INTO active_identity_new (id, activeDid, lastUpdated)
    SELECT id, activeDid, lastUpdated FROM active_identity;
    -- Replace old table
    DROP TABLE active_identity;
    ALTER TABLE active_identity_new RENAME TO active_identity;
    -- Add performance indexes
    CREATE INDEX IF NOT EXISTS idx_accounts_pick ON accounts(dateCreated, did);
    -- Create automatic timestamp trigger
    CREATE TRIGGER IF NOT EXISTS trg_active_identity_touch
    AFTER UPDATE ON active_identity
    FOR EACH ROW
    BEGIN
      UPDATE active_identity
        SET lastUpdated = datetime('now')
        WHERE id = 1;
    END;
  `
 }
 ```
 ## Migration Service Updates Required
 ### Enhanced Validation Logic
 **File**: `src/services/migrationService.ts`
 **Migration 004 validation**:
 - **Table existence**: `SELECT name FROM sqlite_master WHERE type='table' AND name='active_identity'`
 - **Column structure**: `SELECT id, activeDid, lastUpdated FROM active_identity LIMIT 1`
 - **Schema detection**: Uses `isSchemaAlreadyPresent()` to check if migration was already applied
 **Migration 005 validation**:
 - **Trigger existence**: `trg_active_identity_touch`
 - **Performance index**: `idx_accounts_pick`
 - **Foreign key constraint**: `ON DELETE RESTRICT`
 - **Table recreation**: Verify table was successfully recreated
 ### Enhanced Schema Detection
 **Migration 004 verification**:
 - **Table structure**: Checks `active_identity` table exists and has correct columns
 - **Data integrity**: Validates that the table can be queried successfully
 - **Migration tracking**: Uses `isSchemaAlreadyPresent()` to avoid re-applying migrations
 **Migration 005 verification**:
 - **Table structure**: Enhanced constraints with `ON DELETE RESTRICT`
 - **Trigger presence**: Automatic timestamp updates
 - **Index presence**: Performance optimization
 - **Data integrity**: Existing data was preserved during table recreation
 ## Risk Assessment
 ### Low Risk Changes
 - **Performance Index**: Additive only, no data changes
 - **Trigger Creation**: Additive only, improves consistency
 - **New Migration**: Clean implementation, no modification of existing migrations
 ### Medium Risk Changes
 - **Foreign Key Change**: `ON DELETE RESTRICT` is more restrictive
 - **Table Recreation**: Requires careful data preservation
 - **Validation Updates**: Need to test enhanced validation logic
 ### Mitigation Strategies
 1. **Comprehensive Testing**: Test migration on various database states
 2. **Data Preservation**: Verify existing data is copied correctly
 3. **Clean Implementation**: New migration with all enhancements
 4. **Validation Coverage**: Enhanced validation ensures correctness
 5. **Rollback Plan**: Can drop new table and restore original if needed
 ## Implementation Timeline
 ### Phase 1: Migration Enhancement
 - [ ] Add migration 005 with enhanced constraints
 - [ ] Add enhanced validation logic
 - [ ] Add enhanced schema detection logic
 - [ ] Test migration on clean database
 ### Phase 2: Testing
 - [ ] Test migration on existing databases
 - [ ] Validate foreign key constraints work correctly
 - [ ] Test trigger functionality
 - [ ] Test performance improvements
 - [ ] Verify data preservation during table recreation
 ### Phase 3: Deployment
 - [ ] Deploy enhanced migration to development
 - [ ] Monitor migration success rates
 - [ ] Deploy to production
 - [ ] Monitor for any issues
 ### Phase 4: Settings Table Cleanup
 - [ ] Create migration 006 to clean up settings table
 - [ ] Remove orphaned settings records (accountDid is null)
 - [ ] Clear any remaining activeDid values in settings
 - [ ] Consider removing activeDid column entirely (future task)
 ## Settings Table Cleanup Strategy
 ### Current State Analysis
 The settings table currently contains:
 - **Legacy activeDid column**: Still present from original design
 - **Orphaned records**: Settings with `accountDid = null` that may be obsolete
 - **Redundant data**: Some settings may have been copied unnecessarily
 Based on team feedback, the cleanup should include:
 1. **Remove orphaned settings records**:
   ```sql
   DELETE FROM settings WHERE accountDid IS NULL;
   ```
 2. **Clear any remaining activeDid values**:
   ```sql
   UPDATE settings SET activeDid = NULL;
   ```
 3. **Future consideration**: Remove the activeDid column entirely from settings table
 ### Migration 006: Settings Cleanup
 ```sql
 {
  name: "006_settings_cleanup",
  sql: `
    -- Remove orphaned settings records (accountDid is null)
    DELETE FROM settings WHERE accountDid IS NULL;
    -- Clear any remaining activeDid values in settings
    UPDATE settings SET activeDid = NULL;
    -- Optional: Consider removing the activeDid column entirely
    -- ALTER TABLE settings DROP COLUMN activeDid;
  `
 }
 ```
 ### Benefits of Settings Cleanup
 - **Reduced confusion**: Eliminates dual-purpose columns
 - **Cleaner architecture**: Settings table focuses only on user preferences
 - **Reduced storage**: Removes unnecessary data
 - **Clearer separation**: Active identity vs. user settings are distinct concerns
 ### Risk Assessment: LOW
 - **Data safety**: Only removes orphaned/obsolete records
 - **Backward compatibility**: Maintains existing column structure
 - **Rollback**: Easy to restore if needed
 - **Testing**: Can be validated with existing data
 ## Code Changes Required
 ### Files to Modify
 1. **`src/db-sql/migration.ts`** - Add migration 005 with enhanced constraints
 2. **`src/db-sql/migration.ts`** - Add migration 006 for settings cleanup
 3. **`src/services/migrationService.ts`** - Add enhanced validation and detection logic
 4. **`src/utils/PlatformServiceMixin.ts`** - Remove manual timestamp updates
 ### Estimated Impact
 - **Migration File**: ~25 lines added (migration 005) + ~15 lines added (migration 006)
 - **Migration Service**: ~50 lines added (enhanced validation)
 - **PlatformServiceMixin**: ~20 lines removed (manual timestamps)
 - **Total**: ~90 lines changed
 ## Conclusion
 **✅ IMPLEMENTATION COMPLETE**: The active identity upgrade plan has been successfully applied to the current project.
 ### Successfully Implemented
 **✅ Migration Structure Updated**:
 - **Migration 003**: `003_add_hasBackedUpSeed_to_settings` (assumes master deployment)
 - **Migration 004**: `004_active_identity_and_seed_backup` (creates active_identity table)
 - **All migrations are additional** - follows team member feedback exactly
 **✅ Technical Implementation**:
 - **Data Migration**: Preserves existing `activeDid` from settings table
 - **Foreign Key Constraints**: `ON DELETE SET NULL` for data safety
 - **iOS/Android Compatibility**: Confirmed with SQLCipher 4.9.0 (SQLite 3.44.2)
 - **Migration Service**: Updated validation and schema detection logic
 **✅ Code Quality**:
 - **TypeScript**: All type errors resolved
 - **Linting**: No linting errors
 - **Team Guidance**: Follows "additional migrations only" requirement
 ### Next Steps (Future Enhancements)
 The foundation is now in place for future enhancements:
 1. **Migration 005**: `005_active_identity_enhancements` (ON DELETE RESTRICT, triggers, indexes)
 2. **Migration 006**: `006_settings_cleanup` (remove orphaned settings, clear legacy activeDid)
 3. **Code Simplification**: Remove manual timestamp updates from PlatformServiceMixin
 ### Current Status
 **Migration 004 is ready for deployment** and will:
 - ✅ Create `active_identity` table with proper constraints
 - ✅ Migrate existing `activeDid` data from settings
 - ✅ Work identically on iOS and Android
 - ✅ Follow team member feedback for additional migrations only
 **Key Point**: All migrations are **additional** - no editing of previous migrations since master code has been deployed. This ensures compatibility and proper testing.
 ---
 **Status**: Ready for team review and implementation approval  
 **Last Updated**: 2025-09-11  
 **Next Review**: After team feedback and approval
--- a/doc/active-pointer-smart-deletion-pattern.md
+++ b/doc/active-pointer-smart-deletion-pattern.md
@@ -1,392 +0,0 @@
 # Engineering Directive v2 — Active Pointer + Smart Deletion Pattern (hardened)
 **Author**: Matthew Raymer  
 **Date**: 2025-01-27  
 **Status**: 🎯 **ACTIVE** - Production-grade engineering directive for implementing smart deletion patterns
 ## Overview
 This supersedes the previous draft and is **copy-pasteable** for any `<model>`. It keeps UX smooth, guarantees data integrity, and adds production-grade safeguards (bootstrapping, races, soft deletes, bulk ops, and testability). Built on your prior pattern.
 ## 0) Objectives (non-negotiable)
 1. Exactly **one active `<model>`** pointer (or `NULL` during first-run).
 2. **Block deletion** when it would leave **zero** `<models>`.
 3. If deleting the **active** item, **atomically re-point** to a deterministic **next** item **before** delete.
 4. Enforce with **app logic** + **FK `RESTRICT`** (and `ON UPDATE CASCADE` if `ref` can change).
 ---
 ## 1) Schema / Migration (SQLite)
 ```sql
 -- <timestamp>__active_<model>.sql
 PRAGMA foreign_keys = ON;
 -- Stable external key on <models> (e.g., did/slug/uuid)
 -- ALTER TABLE <models> ADD COLUMN ref TEXT UNIQUE NOT NULL; -- if missing
 CREATE TABLE IF NOT EXISTS active_<model> (
  id INTEGER PRIMARY KEY CHECK (id = 1),
  activeRef TEXT UNIQUE, -- allow NULL on first run
  lastUpdated TEXT NOT NULL DEFAULT (datetime('now')),
  FOREIGN KEY (activeRef) REFERENCES <models>(ref)
    ON UPDATE CASCADE
    ON DELETE RESTRICT
 );
 -- Seed singleton row (idempotent)
 INSERT INTO active_<model> (id, activeRef)
 SELECT 1, NULL
 WHERE NOT EXISTS (SELECT 1 FROM active_<model> WHERE id = 1);
 ```
 **Rules**
 * **Never** default `activeRef` to `''`—use `NULL` for "no selection yet".
 * Ensure `PRAGMA foreign_keys = ON` for **every connection**.
 ---
 ## 2) Data Access API (TypeScript)
 ```ts
 // Required DAL
 async function getAllRefs(): Promise<string[]> { /* SELECT ref FROM <models> ORDER BY created_at, ref */ }
 async function getRefById(id: number): Promise<string> { /* SELECT ref FROM <models> WHERE id=? */ }
 async function getActiveRef(): Promise<string|null> { /* SELECT activeRef FROM active_<model> WHERE id=1 */ }
 async function setActiveRef(ref: string|null): Promise<void> { /* UPDATE active_<model> SET activeRef=?, lastUpdated=datetime('now') WHERE id=1 */ }
 async function deleteById(id: number): Promise<void> { /* DELETE FROM <models> WHERE id=? */ }
 async function countModels(): Promise<number> { /* SELECT COUNT(*) FROM <models> */ }
 // Deterministic "next"
 function pickNextRef(all: string[], current?: string): string {
  const sorted = [...all].sort();
  if (!current) return sorted[0];
  const i = sorted.indexOf(current);
  return sorted[(i + 1) % sorted.length];
 }
 ```
 ---
 ## 3) Smart Delete (Atomic, Race-safe)
 ```ts
 async function smartDeleteModelById(id: number, notify: (m: string) => void) {
  await db.transaction(async trx => {
    const total = await countModels();
    if (total <= 1) {
      notify("Cannot delete the last item. Keep at least one.");
      throw new Error("blocked:last-item");
    }
    const refToDelete = await getRefById(id);
    const activeRef   = await getActiveRef();
    if (activeRef === refToDelete) {
      const all = (await getAllRefs()).filter(r => r !== refToDelete);
      const next = pickNextRef(all, refToDelete);
      await setActiveRef(next);
      notify(`Switched active to ${next} before deletion.`);
    }
    await deleteById(id); // RESTRICT prevents orphaning if we forgot to switch
  });
  // Post-tx: emit events / refresh UI
 }
 ```
 ---
 ## 4) Bootstrapping & Repair
 ```ts
 async function ensureActiveSelected() {
  const active = await getActiveRef();
  const all = await getAllRefs();
  if (active === null && all.length > 0) {
    await setActiveRef(pickNextRef(all)); // first stable choice
  }
 }
 ```
 Invoke after migrations and after bulk imports.
 ---
 ## 5) Concurrency & Crash Safety
 * **Always** wrap "switch → delete" inside a **single transaction**.
 * Treat any FK violation as a **logic regression**; surface telemetry (`fk:restrict`).
 ---
 ## 6) Soft Deletes (if applicable)
 If `<models>` uses `deleted_at`:
 * Replace `DELETE` with `UPDATE <models> SET deleted_at = datetime('now') WHERE id=?`.
 * Add a **partial uniqueness** strategy for `ref`:
  * SQLite workaround: make `ref` unique globally and never reuse; or maintain a shadow `refs` ledger to prevent reuse.
 * Adjust `getAllRefs()` to filter `WHERE deleted_at IS NULL`.
 ---
 ## 7) Bulk Ops & Imports
 * For batch deletes:
  1. Compute survivors.
  2. If a batch would remove **all** survivors → **refuse**.
  3. If the **active** is included, precompute a deterministic **new active** and set it **once** before deleting.
 * After imports, run `ensureActiveSelected()`.
 ---
 ## 8) Multi-Scope Actives (optional)
 To support **one active per workspace/tenant**:
 * Replace singleton with scoped pointer:
  ```sql
  CREATE TABLE active_<model> (
    scope TEXT NOT NULL,        -- e.g., workspace_id
    activeRef TEXT,
    lastUpdated TEXT NOT NULL DEFAULT (datetime('now')),
    PRIMARY KEY (scope),
    FOREIGN KEY (activeRef) REFERENCES <models>(ref) ON UPDATE CASCADE ON DELETE RESTRICT
  );
  ```
 * All APIs gain `scope` parameter; transactions remain unchanged in spirit.
 ---
 ## 9) UX Contract
 * Delete confirmation must state:
  * Deleting the **active** item will **auto-switch**.
  * Deleting the **last** item is **not allowed**.
 * Keep list ordering aligned with `pickNextRef` strategy for predictability.
 ---
 ## 10) Observability
 * Log categories:
  * `blocked:last-item`
  * `fk:restrict`
  * `repair:auto-selected-active`
  * `active:switch:pre-delete`
 * Emit metrics counters; attach `<model>` and (if used) `scope`.
 ---
 ## 11) Test Matrix (must pass)
 1. **Non-active delete** (≥2): deleted; active unchanged.
 2. **Active delete** (≥2): active switches deterministically, then delete succeeds.
 3. **Last item delete** (==1): blocked with message.
 4. **First-run**: 0 items → `activeRef` stays `NULL`; add first → `ensureActiveSelected()` selects it.
 5. **Ref update** (if allowed): `activeRef` follows via `ON UPDATE CASCADE`.
 6. **Soft delete** mode: filters respected; invariants preserved.
 7. **Bulk delete** that includes active but not all: pre-switch then delete set.
 8. **Foreign keys disabled** (fault injection): tests must fail to surface missing PRAGMA.
 ---
 ## 12) Rollout & Rollback
 * **Feature-flag** the new deletion path.
 * Migrations are **idempotent**; ship `ensureActiveSelected()` with them.
 * Keep a pre-migration backup for `<models>` on first rollout.
 * Rollback leaves `active_<model>` table harmlessly present.
 ---
 ## 13) Replace-Me Cheatsheet
 * `<model>` → singular (e.g., `project`)
 * `<models>` → plural table (e.g., `projects`)
 * `ref` → stable external key (`did` | `slug` | `uuid`)
 ---
 **Outcome:** You get **predictable UX**, **atomic state changes**, and **hard integrity guarantees** across single- or multi-scope actives, with clear tests and telemetry to keep it honest.
 ---
 ## TimeSafari Implementation Guide
 ### Current State Analysis (2025-01-27)
 **Status**: ✅ **FULLY COMPLIANT** - Active Pointer + Smart Deletion Pattern implementation complete.
 **Compliance Score**: 100% (6/6 components compliant)
 #### ✅ **What's Working**
 - **Smart Deletion Logic**: `IdentitySwitcherView.vue` implements atomic transaction-safe deletion
 - **Data Access API**: All required DAL methods exist in `PlatformServiceMixin.ts`
 - **Schema Structure**: `active_identity` table follows singleton pattern correctly
 - **Bootstrapping**: `$ensureActiveSelected()` method implemented
 - **Foreign Key Constraint**: ✅ **FIXED** - Now uses `ON DELETE RESTRICT` (Migration 005)
 - **Settings Cleanup**: ✅ **COMPLETED** - Orphaned records removed (Migration 006)
 #### ✅ **All Issues Resolved**
 - ✅ Foreign key constraint fixed to `ON DELETE RESTRICT`
 - ✅ Settings table cleaned up (orphaned records removed)
 ### Updated Implementation Plan
 **Note**: Smart deletion logic is already implemented correctly. Focus on fixing security issues and cleanup.
 #### 1) Critical Security Fix (Migration 005)
 **Fix Foreign Key Constraint:**
 ```sql
 -- Migration 005: Fix foreign key constraint to ON DELETE RESTRICT
 {
  name: "005_active_identity_constraint_fix",
  sql: `
    PRAGMA foreign_keys = ON;
    -- Recreate table with ON DELETE RESTRICT constraint (SECURITY FIX)
    CREATE TABLE active_identity_new (
      id INTEGER PRIMARY KEY CHECK (id = 1),
      activeDid TEXT REFERENCES accounts(did) ON DELETE RESTRICT,
      lastUpdated TEXT NOT NULL DEFAULT (datetime('now'))
    );
    -- Copy existing data
    INSERT INTO active_identity_new (id, activeDid, lastUpdated)
    SELECT id, activeDid, lastUpdated FROM active_identity;
    -- Replace old table
    DROP TABLE active_identity;
    ALTER TABLE active_identity_new RENAME TO active_identity;
    -- Recreate indexes
    CREATE UNIQUE INDEX IF NOT EXISTS idx_active_identity_single_record ON active_identity(id);
  `
 }
 ```
 ### Updated Implementation Plan
 **Note**: Smart deletion logic is already implemented correctly. Migration 005 (security fix) completed successfully.
 #### ✅ **Phase 1: Critical Security Fix (COMPLETED)**
 - **Migration 005**: ✅ **COMPLETED** - Fixed foreign key constraint to `ON DELETE RESTRICT`
 - **Impact**: Prevents accidental account deletion
 - **Status**: ✅ **Successfully applied and tested**
 #### **Phase 2: Settings Cleanup (CURRENT)**
 - **Migration 006**: Remove orphaned settings records
 - **Impact**: Cleaner architecture, reduced confusion
 - **Risk**: LOW - Only removes obsolete data
 #### 3) Optional Future Enhancement (Migration 007)
 **Remove Legacy activeDid Column:**
 ```sql
 -- Migration 007: Remove activeDid column entirely (future task)
 {
  name: "007_remove_activeDid_column",
  sql: `
    -- Remove the legacy activeDid column from settings table
    ALTER TABLE settings DROP COLUMN activeDid;
  `
 }
 ```
 ### Current Implementation Status
 #### ✅ **Already Implemented Correctly**
 - **Smart Deletion Logic**: `IdentitySwitcherView.vue` lines 285-315
 - **Data Access API**: All methods exist in `PlatformServiceMixin.ts`
 - **Transaction Safety**: Uses `$withTransaction()` for atomicity
 - **Last Account Protection**: Blocks deletion when `total <= 1`
 - **Deterministic Selection**: `$pickNextAccountDid()` method
 - **Bootstrapping**: `$ensureActiveSelected()` method
 #### ❌ **Requires Immediate Fix**
 1. **Foreign Key Constraint**: Change from `ON DELETE SET NULL` to `ON DELETE RESTRICT`
 2. **Settings Cleanup**: Remove orphaned records with `accountDid=null`
 ### Implementation Priority
 #### **Phase 1: Critical Security Fix (IMMEDIATE)**
 - **Migration 005**: Fix foreign key constraint to `ON DELETE RESTRICT`
 - **Impact**: Prevents accidental account deletion
 - **Risk**: HIGH - Current implementation allows data loss
 #### **Phase 2: Settings Cleanup (HIGH PRIORITY)**
 - **Migration 006**: Remove orphaned settings records
 - **Impact**: Cleaner architecture, reduced confusion
 - **Risk**: LOW - Only removes obsolete data
 #### **Phase 3: Future Enhancement (OPTIONAL)**
 - **Migration 007**: Remove `activeDid` column from settings
 - **Impact**: Complete separation of concerns
 - **Risk**: LOW - Architectural cleanup
 #### **Phase 2: Settings Cleanup Implementation (Migration 006)**
 **Remove Orphaned Records:**
 ```sql
 -- Migration 006: Settings cleanup
 {
  name: "006_settings_cleanup",
  sql: `
    -- Remove orphaned settings records (accountDid is null)
    DELETE FROM settings WHERE accountDid IS NULL;
    -- Clear any remaining activeDid values in settings
    UPDATE settings SET activeDid = NULL;
  `
 }
 ```
 ### Updated Compliance Assessment
 #### **Current Status**: ✅ **FULLY COMPLIANT** (100%)
 | Component | Status | Compliance |
 |-----------|--------|------------|
 | Smart Deletion Logic | ✅ Complete | 100% |
 | Data Access API | ✅ Complete | 100% |
 | Schema Structure | ✅ Complete | 100% |
 | Foreign Key Constraint | ✅ Fixed (`RESTRICT`) | 100% |
 | Settings Cleanup | ✅ Completed | 100% |
 | **Overall** | ✅ **Complete** | **100%** |
 ### Implementation Benefits
 **Current implementation already provides:**
 - ✅ **Atomic Operations**: Transaction-safe account deletion
 - ✅ **Last Account Protection**: Prevents deletion of final account
 - ✅ **Smart Switching**: Auto-switches active account before deletion
 - ✅ **Deterministic Behavior**: Predictable "next account" selection
 - ✅ **NULL Handling**: Proper empty state management
 **After fixes will add:**
 - ✅ **Data Integrity**: Foreign key constraints prevent orphaned references
 - ✅ **Clean Architecture**: Complete separation of identity vs. settings
 - ✅ **Production Safety**: No accidental account deletion possible
 ### Implementation Complete
 ✅ **All Required Steps Completed:**
 1. ✅ **Migration 005**: Foreign key constraint fixed to `ON DELETE RESTRICT`
 2. ✅ **Migration 006**: Settings cleanup completed (orphaned records removed)
 3. ✅ **Testing**: All migrations executed successfully with no performance delays
 **Optional Future Enhancement:**
 - **Migration 007**: Remove `activeDid` column from settings table (architectural cleanup)
 The Active Pointer + Smart Deletion Pattern is now **fully implemented** with **100% compliance**.
--- a/doc/activeDid-migration-plan.md
+++ b/doc/activeDid-migration-plan.md
@@ -1,559 +0,0 @@
 # ActiveDid Migration Plan - Implementation Guide
 **Author**: Matthew Raymer
 **Date**: 2025-09-03T06:40:54Z
 **Status**: 🚀 **ACTIVE MIGRATION** - API Layer Complete, Component Updates Complete ✅
 ## Objective
 Move the `activeDid` field from the `settings` table to a dedicated `active_identity` table to improve database architecture, prevent data corruption, and separate identity selection from user preferences.
 ## Result
 This document provides the specific implementation steps required to complete the ActiveDid migration with all necessary code changes.
 ## Use/Run
 Follow this implementation checklist step-by-step to complete the migration.
 ## Context & Scope
 - **In scope**: Database migration, API updates, component updates, testing
 - **Out of scope**: UI changes, authentication flow changes, MASTER_SETTINGS_KEY elimination (future improvement)
 ## Critical Vue Reactivity Bug Discovery
 ### Issue
 During testing of the ActiveDid migration, a critical Vue reactivity bug was discovered:
 **Problem**: The `newDirectOffersActivityNumber` element in HomeView.vue fails to render correctly without a watcher on `numNewOffersToUser`.
 **Symptoms**: 
 - Element not found in DOM even when `numNewOffersToUser` has correct value
 - Test failures with "element not found" errors
 - Inconsistent rendering behavior
 **Root Cause**: Unknown Vue reactivity issue where property changes don't trigger proper template updates
 **Workaround**: A watcher on `numNewOffersToUser` with debug logging is required:
 ```typescript
@Watch("numNewOffersToUser")
 onNumNewOffersToUserChange(newValue: number, oldValue: number) {
  logger.debug("[HomeView] numNewOffersToUser changed", {
    oldValue,
    newValue,
    willRender: !!newValue,
    timestamp: new Date().toISOString()
  });
 }
 ```
 **Impact**: This watcher must remain in the codebase until the underlying Vue reactivity issue is resolved.
 **Files Affected**: `src/views/HomeView.vue`
 ### Investigation Needed
 - [ ] Investigate why Vue reactivity is not working correctly
 - [ ] Check for race conditions in component lifecycle
 - [ ] Verify if this affects other components
 - [ ] Consider Vue version upgrade or configuration changes
 ## Implementation Checklist
 ### Phase 1: Database Migration ✅ COMPLETE
 - [x] Add migration to MIGRATIONS array in `src/db-sql/migration.ts`
 - [x] Create active_identity table with constraints
 - [x] Include data migration from settings to active_identity table
 **Status**: All migrations executed successfully. active_identity table created and populated with data.
 ### Phase 2: API Layer Updates ✅ COMPLETE
 - [x] Implement `$getActiveIdentity()` method (exists with correct return type)
 - [x] Fix `$getActiveIdentity()` return type to match documented interface
 - [x] Update `$accountSettings()` to use new method (minimal safe change)
 - [x] Update `$updateActiveDid()` with dual-write pattern
 - [x] Add strategic logging for migration verification
 **Status**: All API layer updates complete and verified working. Methods return correct data format and maintain backward compatibility.
 ### Phase 3: Component Updates ✅ COMPLETE
 - [x] Update HomeView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update OfferDialog.vue to use `$getActiveIdentity()` (completed)
 - [x] Update PhotoDialog.vue to use `$getActiveIdentity()` (completed)
 - [x] Update GiftedDialog.vue to use `$getActiveIdentity()` (completed)
 - [x] Update MembersList.vue to use `$getActiveIdentity()` (completed)
 - [x] Update OnboardingDialog.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ImageMethodDialog.vue to use `$getActiveIdentity()` (completed)
 - [x] Update DIDView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update TestView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ContactAmountsView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update UserProfileView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ClaimView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update OfferDetailsView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update QuickActionBvcEndView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update SharedPhotoView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ClaimReportCertificateView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ProjectsView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ClaimAddRawView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ContactQRScanShowView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update InviteOneAcceptView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update RecentOffersToUserView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update NewEditProjectView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update GiftedDetailsView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update IdentitySwitcherView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ContactQRScanFullView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update NewActivityView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ContactImportView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ProjectViewView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ClaimCertificateView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ContactGiftingView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update ConfirmGiftView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update RecentOffersToUserProjectsView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update InviteOneView.vue to use `$getActiveIdentity()` (completed)
 - [x] Update AccountViewView.vue to use `$getActiveIdentity()` (completed)
 - [x] All component migrations complete! ✅
 - [ ] Replace `this.activeDid = settings.activeDid` pattern
 - [ ] Test each component individually
 **Status**: 23 components successfully migrated. 11 components remaining. API layer ready for systematic updates.
 ### Phase 4: Testing 🟡 PARTIALLY STARTED
 - [x] Test Web platform (verified working)
 - [ ] Test Electron platform
 - [ ] Test iOS platform  
 - [ ] Test Android platform
 - [ ] Test migration rollback scenarios
 - [ ] Test data corruption recovery
 ## Required Code Changes
 ### 1. Database Migration ✅ COMPLETE
 ```typescript
 // Already added to MIGRATIONS array in src/db-sql/migration.ts
 {
  name: "003_active_did_separate_table",
  sql: `
    -- Create new active_identity table with proper constraints
    CREATE TABLE IF NOT EXISTS active_identity (
      id INTEGER PRIMARY KEY CHECK (id = 1),
      activeDid TEXT NOT NULL,
      lastUpdated TEXT NOT NULL DEFAULT (datetime('now')),
      FOREIGN KEY (activeDid) REFERENCES accounts(did) ON DELETE CASCADE
    );
    -- Add performance indexes
    CREATE INDEX IF NOT EXISTS idx_active_identity_activeDid ON active_identity(activeDid);
    CREATE UNIQUE INDEX IF NOT EXISTS idx_active_identity_single_record ON active_identity(id);
    -- Insert default record (will be updated during migration)
    INSERT OR IGNORE INTO active_identity (id, activeDid, lastUpdated) VALUES (1, '', datetime('now'));
    -- MIGRATE EXISTING DATA: Copy activeDid from settings to active_identity
    -- This prevents data loss when migration runs on existing databases
    UPDATE active_identity 
    SET activeDid = (SELECT activeDid FROM settings WHERE id = 1), 
        lastUpdated = datetime('now')
    WHERE id = 1 
    AND EXISTS (SELECT 1 FROM settings WHERE id = 1 AND activeDid IS NOT NULL AND activeDid != '');
  `,
 },
 ```
 ### 2. $getActiveIdentity() Method ✅ EXISTS
 ```typescript
 // Already exists in PlatformServiceMixin.ts with correct return type
 async $getActiveIdentity(): Promise<{ activeDid: string }> {
  try {
    const result = await this.$dbQuery(
      "SELECT activeDid FROM active_identity WHERE id = 1"
    );
    if (result?.values?.length) {
      const activeDid = result.values[0][0] as string;
      // Validate activeDid exists in accounts
      if (activeDid) {
        const accountExists = await this.$dbQuery(
          "SELECT did FROM accounts WHERE did = ?",
          [activeDid]
        );
        if (accountExists?.values?.length) {
          return { activeDid };
        } else {
          // Clear corrupted activeDid
          await this.$dbExec(
            "UPDATE active_identity SET activeDid = '', lastUpdated = datetime('now') WHERE id = 1"
          );
          return { activeDid: "" };
        }
      }
    }
    return { activeDid: "" };
  } catch (error) {
    logger.error("[PlatformServiceMixin] Error getting active identity:", error);
    return { activeDid: "" };
  }
 }
 ```
 ### 3. Update $accountSettings Method
 ```typescript
 // Update in PlatformServiceMixin.ts
 async $accountSettings(did?: string, defaults: Settings = {}): Promise<Settings> {
  try {
    // Get settings without activeDid (unchanged logic)
    const settings = await this.$getMasterSettings(defaults);
    if (!settings) {
      return defaults;
    }
    // Get activeDid from new table (new logic)
    const activeIdentity = await this.$getActiveIdentity();
    // Return combined result (maintains backward compatibility)
    return { ...settings, activeDid: activeIdentity.activeDid };
  } catch (error) {
    logger.error("[Settings Trace] ❌ Error in $accountSettings:", error);
    return defaults;
  }
 }
 ```
 ### 4. Update $updateActiveDid Method
 ```typescript
 // Update in PlatformServiceMixin.ts
 async $updateActiveDid(newDid: string | null): Promise<boolean> {
  try {
    if (newDid === null) {
      // Clear active identity in both tables
      await this.$dbExec(
        "UPDATE active_identity SET activeDid = '', lastUpdated = datetime('now') WHERE id = 1"
      );
      // Keep legacy field in sync (backward compatibility)
      await this.$dbExec(
        "UPDATE settings SET activeDid = '' WHERE id = ?",
        [MASTER_SETTINGS_KEY]
      );
    } else {
      // Validate DID exists before setting
      const accountExists = await this.$dbQuery(
        "SELECT did FROM accounts WHERE did = ?",
        [newDid]
      );
      if (!accountExists?.values?.length) {
        logger.error(`[PlatformServiceMixin] Cannot set activeDid to non-existent DID: ${newDid}`);
        return false;
      }
      // Update active identity in new table
      await this.$dbExec(
        "UPDATE active_identity SET activeDid = ?, lastUpdated = datetime('now') WHERE id = 1",
        [newDid]
      );
      // Keep legacy field in sync (backward compatibility)
      await this.$dbExec(
        "UPDATE settings SET activeDid = ? WHERE id = ?",
        [newDid, MASTER_SETTINGS_KEY]
      );
    }
    // Update internal tracking
    await this._updateInternalActiveDid(newDid);
    return true;
  } catch (error) {
    logger.error("[PlatformServiceMixin] Error updating activeDid:", error);
    return false;
  }
 }
 ```
 ### 5. Component Updates Required
 **35 components need this pattern change:**
 ```typescript
 // CURRENT PATTERN (replace in all components):
 this.activeDid = settings.activeDid || "";
 // NEW PATTERN (use in all components):
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 const activeIdentity = await (this as any).$getActiveIdentity();
 this.activeDid = activeIdentity.activeDid || "";
 ```
 **Components requiring updates:**
 #### Views (28 components)
 - `src/views/DIDView.vue` (line 378)
 - `src/views/TestView.vue` (line 654)
 - `src/views/ContactAmountsView.vue` (line 226)
 - `src/views/HomeView.vue` (line 517)
 - `src/views/UserProfileView.vue` (line 185)
 - `src/views/ClaimView.vue` (line 730)
 - `src/views/OfferDetailsView.vue` (line 435)
 - `src/views/QuickActionBvcEndView.vue` (line 229)
 - `src/views/SharedPhotoView.vue` (line 178)
 - `src/views/ClaimReportCertificateView.vue` (line 56)
 - `src/views/ProjectsView.vue` (line 393)
 - `src/views/ClaimAddRawView.vue` (line 114)
 - `src/views/ContactQRScanShowView.vue` (line 288)
 - `src/views/InviteOneAcceptView.vue` (line 122)
 - `src/views/RecentOffersToUserView.vue` (line 118)
 - `src/views/NewEditProjectView.vue` (line 380)
 - `src/views/GiftedDetailsView.vue` (line 443)
 - `src/views/ProjectViewView.vue` (line 782)
 - `src/views/ContactsView.vue` (line 296)
 - `src/views/ContactQRScanFullView.vue` (line 267)
 - `src/views/NewActivityView.vue` (line 204)
 - `src/views/ClaimCertificateView.vue` (line 42)
 - `src/views/ContactGiftingView.vue` (line 166)
 - `src/views/RecentOffersToUserProjectsView.vue` (line 126)
 - `src/views/InviteOneView.vue` (line 285)
 - `src/views/IdentitySwitcherView.vue` (line 202)
 - `src/views/AccountViewView.vue` (line 1052)
 - `src/views/ConfirmGiftView.vue` (line 549)
 - `src/views/ContactImportView.vue` (line 342)
 #### Components (7 components)
 - `src/components/OfferDialog.vue` (line 177)
 - `src/components/PhotoDialog.vue` (line 270)
 - `src/components/GiftedDialog.vue` (line 223)
 - `src/components/MembersList.vue` (line 234)
 - `src/components/OnboardingDialog.vue` (line 272)
 - `src/components/ImageMethodDialog.vue` (line 502)
 - `src/components/FeedFilters.vue` (line 89)
 **Implementation Strategy:**
 1. **Systematic Replacement**: Use grep search to find all instances
 2. **Pattern Matching**: Replace `this.activeDid = settings.activeDid` with new pattern
 3. **Error Handling**: Ensure proper error handling in each component
 4. **Testing**: Test each component individually after update
 **Example Component Update:**
 ```typescript
 // BEFORE (in any component):
 private async initializeSettings() {
  const settings = await this.$accountSettings();
  this.activeDid = settings.activeDid || "";
  this.apiServer = settings.apiServer || "";
 }
 // AFTER (in any component):
 private async initializeSettings() {
  const settings = await this.$accountSettings();
  const activeIdentity = await this.$getActiveIdentity();
  this.activeDid = activeIdentity.activeDid || "";
  this.apiServer = settings.apiServer || "";
 }
 ```
 **Alternative Pattern (if settings still needed):**
 ```typescript
 // If component needs both settings and activeDid:
 private async initializeSettings() {
  const settings = await this.$accountSettings();
  const activeIdentity = await this.$getActiveIdentity();
  // Use activeDid from new table
  this.activeDid = activeIdentity.activeDid || "";
  // Use other settings from settings table
  this.apiServer = settings.apiServer || "";
  this.partnerApiServer = settings.partnerApiServer || "";
  // ... other settings
 }
 ```
 ## What Works (Evidence)
 - ✅ **Migration code exists** in MIGRATIONS array
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Console log shows successful execution of migrations 003 and 004
  - **Verify at**: `🎉 [Migration] Successfully applied: 003_active_did_separate_table`
 - ✅ **$getActiveIdentity() method exists** in PlatformServiceMixin
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Console log shows method calls returning correct data format
  - **Verify at**: `[PlatformServiceMixin] $getActiveIdentity(): activeDid resolved {activeDid: 'did:ethr:0xAe6ea6A4c20aDeE7B1c7Ee1fEFAa6fBe0986a671'}`
 - ✅ **Database migration infrastructure** exists and mature
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Console log shows 6 migrations applied successfully
  - **Verify at**: `🎉 [Migration] Migration process complete! Summary: 6 applied, 0 skipped`
 - ✅ **$accountSettings() updated** with minimal safe change
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Console log shows method returning activeDid from new table
  - **Status**: Maintains all existing complex logic while using new table as primary source
 - ✅ **$updateActiveDid() dual-write implemented**
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Method exists and ready for testing
  - **Status**: Uses MASTER_SETTINGS_KEY constant for proper settings table targeting
 - ✅ **HomeView.vue successfully migrated** to use new API
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Console log shows `[HomeView] ActiveDid migration - using new API`
  - **Status**: Component successfully uses `$getActiveIdentity()` instead of `settings.activeDid`
 - ✅ **Clean architecture implemented** - active_identity is now single source of truth
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Console log shows consistent activeDid values from active_identity table
  - **Status**: active_identity table is the only source for activeDid, settings table handles app config only
 - ✅ **Schema cleanup** - activeDid column removed from settings table
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Console log shows successful execution of migration 004
  - **Status**: Complete separation of concerns - no more confusing dual-purpose columns
 ## What Doesn't (Evidence & Hypotheses)
 - ❌ **11 components still use old pattern** `this.activeDid = settings.activeDid`
  - **Time**: 2025-09-03T06:40:54Z
  - **Evidence**: Grep search found 11 remaining instances across views and components
  - **Hypothesis**: Components need updates but API layer is now ready
  - **Next probe**: Systematic component updates can now proceed
 ## Risks, Limits, Assumptions
 - **Data Loss Risk**: Migration failure could lose activeDid values
 - **Breaking Changes**: API updates required in PlatformServiceMixin
 - **Testing Overhead**: All platforms must be tested with new structure
 - **Component Updates**: 35+ components need individual updates and testing
 ## Rollback Strategy
 ### Schema Rollback
 ```sql
 -- If migration fails, restore original schema
 DROP TABLE IF EXISTS active_identity;
 ```
 ### Data Rollback
 ```typescript
 // Rollback function to restore activeDid to settings table
 async function rollbackActiveDidMigration(): Promise<boolean> {
  try {
    const activeIdentityResult = await dbQuery(
      "SELECT activeDid FROM active_identity WHERE id = 1"
    );
    if (activeIdentityResult?.values?.length) {
      const activeDid = activeIdentityResult.values[0][0] as string;
      await dbExec(
        "UPDATE settings SET activeDid = ? WHERE id = ?",
        [activeDid, MASTER_SETTINGS_KEY]
      );
      return true;
    }
    return false;
  } catch (error) {
    logger.error("[Rollback] Failed to restore activeDid:", error);
    return false;
  }
 }
 ```
 ## Next Steps
 | Task | Exit Criteria | Priority |
 |------|---------------|----------|
 | **Update $accountSettings() method** | Method calls $getActiveIdentity and combines with settings | ✅ COMPLETE |
 | **Implement $updateActiveDid() dual-write** | Method updates both active_identity and settings tables | ✅ COMPLETE |
 | **Start application in browser** | Application loads and initializes IndexedDB database | ✅ COMPLETE |
 | **Inspect IndexedDB via DevTools** | Verify active_identity table exists and contains data | ✅ COMPLETE |
 | **Update first component** | One component successfully uses new API pattern | ✅ COMPLETE (HomeView.vue) |
 | **Systematic component updates** | All 26 remaining components use new API pattern (with test:web after each) | 🟢 HIGH |
 | **Test all platforms** | Web, Electron, iOS, Android platforms verified working | 🟡 MEDIUM |
 | **Performance optimization** | Reduce excessive $getActiveIdentity() calls | 🟡 MEDIUM |
 **Critical Blocker**: API layer complete. Ready to proceed with component updates.
 ## Migration Execution Rule
 ### **One Component + Test Pattern**
 **Rule**: After migrating each component, run `npm run test:web` and `npm run lint-fix` to verify the change doesn't break existing functionality and meets code standards.
 **Workflow**:
 1. **Migrate one component** - Update to use `$getActiveIdentity()` pattern
 2. **Run lint-fix** - Ensure code meets project standards
 3. **Run test:web** - Verify no regressions introduced
 4. **Commit if passing** - Only commit after tests and linting pass
 5. **Repeat** - Move to next component
 **Benefits**:
 - Catch issues immediately after each change
 - Maintain code quality throughout migration
 - Easy rollback if problems arise
 - Systematic progress tracking
 **Exit Criteria**: All 26 components migrated with passing tests
 ## Performance Observations
 ### Excessive API Calls Detected
 The console log shows `$getActiveIdentity()` being called very frequently (multiple times per component mount). This suggests:
 - Components may be calling the API more than necessary
 - Could be optimized for better performance
 - Not a blocker, but worth monitoring during component updates
 ### Recommended Optimization Strategy
 1. **Audit component lifecycle** - Ensure API calls happen only when needed
 2. **Implement caching** - Consider short-term caching of activeDid values
 3. **Batch updates** - Group related API calls where possible
 4. **Monitor performance** - Track API call frequency during component updates
 ## Future Improvement: MASTER_SETTINGS_KEY Elimination
 **Not critical for this task** but logged for future improvement:
 ```typescript
 // Current: WHERE id = "1" 
 // Future: WHERE accountDid IS NULL
 // This eliminates the confusing concept of "master" settings
 // and uses a cleaner pattern for default settings
 ```
 ## References
 - [Database Migration Guide](./database-migration-guide.md)
 - [Dexie to SQLite Mapping](./dexie-to-sqlite-mapping.md)
 - [PlatformServiceMixin Documentation](./component-communication-guide.md)
 ## Competence Hooks
 - *Why this works*: Separates concerns between identity selection and user preferences, prevents data corruption with foreign key constraints
 - *Common pitfalls*: Method signature mismatches, forgetting dual-write pattern, not testing database state
 - *Next skill unlock*: Systematic API updates with backward compatibility
 - *Teach-back*: Explain why dual-write pattern is needed during migration transition
 ## Collaboration Hooks
 - **Reviewers**: Database team, PlatformServiceMixin maintainers, QA team
 - **Sign-off checklist**:
  - [ ] Migration script integrated with existing MIGRATIONS array
  - [x] $getActiveIdentity() method returns correct type
  - [x] $accountSettings() method updated to use new API (minimal safe change)
  - [x] $updateActiveDid() method implements dual-write pattern
  - [ ] All 35+ components updated to use new API
  - [ ] Rollback procedures validated
  - [ ] All platforms tested
  - [ ] All stakeholders approve deployment timeline
--- a/doc/migration-004-complexity-resolution-plan.md
+++ b/doc/migration-004-complexity-resolution-plan.md
@@ -1,198 +0,0 @@
 # Migration 004 Complexity Resolution Plan
 **Document Version**: 1.3  
 **Author**: Matthew Raymer  
 **Date**: 2025-01-27  
 **Status**: Implementation Phase - Phase 1 Complete  
 ## Problem Summary
 The current migration 004 implementation has become overly complex with multiple critical issues that create serious risks for data integrity and application performance.
 ### Four Most Critical Issues
 1. **Duplicate SQL Definitions**: Migration 004 SQL exists in three separate locations (main sql field, statements array, recovery logic), making it impossible to ensure all users run identical statements.
 2. **Non-Atomic Execution**: Individual statements continue executing even if earlier statements fail, causing partial data migration and potential data loss.
 3. **Incorrect Database Result Handling**: Code assumes PlatformService abstraction format when called directly from raw database services, causing runtime errors.
 4. **Duplicate Execution Risk**: Recovery logic could re-run statements that already executed successfully, leading to data corruption.
 ## Resolution Principles
 **Guiding Principle**: All migrations must execute from a single SQL source in the MIGRATIONS array, as one atomic statement.
 - **Single Source of Truth**: Only one place defines migration SQL
 - **Atomic Operations**: Migration succeeds completely or fails completely  
 - **Database Agnostic**: Result handling works with any database service
 - **Minimal Overhead**: No unnecessary logging or validation
 - **Simple Recovery**: If migration fails, it should be obvious and fixable
 ## Implementation Phases
 ### Phase 1: Simplify Migration Definition ✅ COMPLETED
 **Objective**: Establish single source of truth for migration SQL
 **Actions**:
 - ✅ Remove `statements` array from migration 004 definition
 - ✅ Keep only the single `sql` field as the authoritative source
 - ✅ Remove all recovery logic that duplicates SQL statements
 - ✅ Ensure migration SQL is self-contained and atomic
 **Deliverables**:
 - ✅ Clean migration definition with single SQL source
 - ✅ Removed duplicate SQL definitions
 - ✅ Eliminated recovery logic complexity
 ### Phase 2: Fix Database Result Handling ✅ COMPLETED
 **Objective**: Make result handling database-agnostic
 **Actions**:
 - ✅ Remove DatabaseResult type assumptions from migration code
 - ✅ Implement proper result extraction based on actual database service
 - ✅ Use the `extractMigrationNames` function pattern consistently
 - ✅ Make result handling work with any database service implementation
 - ✅ Normalize results from AbsurdSqlDatabaseService and CapacitorPlatformService into shared internal format
 **Deliverables**:
 - ✅ Database-agnostic result handling
 - ✅ Consistent result extraction across all database services
 - ✅ Removed type casting assumptions
 - ✅ Shared internal result format for all database services
 ### Phase 3: Ensure Atomic Execution ✅ COMPLETED
 **Objective**: Guarantee migration succeeds completely or fails completely
 **Actions**:
 - ✅ Modify migration service to execute single SQL block only
 - ✅ Remove individual statement execution logic
 - ✅ Implement proper error handling that prevents partial execution
 - ✅ Ensure migration tracking is accurate
 - ✅ Provide explicit rollback/restore instructions for migration failures
 - ✅ Ensure migration logs indicate failure cause and required operator action
 **Deliverables**:
 - ✅ Atomic migration execution
 - ✅ Proper error handling
 - ✅ Accurate migration tracking
 - ✅ Clear recovery procedures
 ### Phase 4: Remove Excessive Debugging ✅ COMPLETED
 **Objective**: Eliminate performance overhead from debugging code
 **Actions**:
 - ✅ Remove detailed logging that slows startup
 - ✅ Keep only essential error logging
 - ✅ Remove complex validation logic that runs on every startup
 - ✅ Move debugging code to test page or development-only mode
 **Deliverables**:
 - ✅ Faster application startup
 - ✅ Cleaner production code
 - ✅ Debugging available only when needed
 ### Phase 5: Testing & Validation
 **Objective**: Ensure simplified migration works correctly
 **Actions**:
 - Test migration execution with different database services
 - Verify no duplicate execution occurs
 - Confirm proper error handling
 - Validate data integrity after migration
 - Test rollback/restore scenarios to confirm system recovery paths
 - Test edge cases: empty database, partially migrated database, already-migrated database
 - Test concurrency scenarios (multiple app instances/migrations starting simultaneously)
 - Test cross-platform/device differences (SQLite, AbsurdSQL, Capacitor DB adapters)
 **Deliverables**:
 - Working migration system
 - No duplicate execution
 - Proper error handling
 - Data integrity maintained
 - Validated recovery procedures
 - Edge case coverage confirmed
 - Documented test results as artifacts for future regression testing
 ## Performance & Debugging
 **Current Issue**: Excessive logging and validation code runs on every app startup, slowing application performance.
 **Solution**: 
 - Debugging/logging is acceptable in development/test environments
 - Production startup must not be slowed by migration debugging
 - Move complex validation to test page or development-only mode
 - Keep only essential error logging for production
 ## Rollback & Recovery Procedures
 ### Manual Rollback Steps
 1. **Stop Application**: Ensure no active database connections
 2. **Restore Database**: Use snapshot/backup to restore pre-migration state
 3. **Clear Migration Tracking**: Remove migration 004 entry from migrations table
 4. **Verify State**: Confirm active_identity table is removed and settings.activeDid is restored
 5. **Restart Application**: Test normal operation
 ### Automated Rollback
 - **Automated Detection**: Migration service detects failure and triggers rollback
 - **Database Restore**: Automated restoration from pre-migration snapshot
 - **Logging**: Detailed rollback logs with failure cause and recovery actions
 - **Validation**: Automated verification of rollback success
 ### Recovery Validation
 - **Data Integrity Check**: Verify all data is consistent with pre-migration state
 - **Migration Status**: Confirm migration tracking reflects correct state
 - **Application Functionality**: Test core features work correctly
 - **Performance Baseline**: Confirm startup performance matches pre-migration levels
 ## Files Requiring Changes
 ### Core Migration Files (Primary Changes)
 - `src/db-sql/migration.ts` - Remove duplicate SQL definitions, fix DatabaseResult usage, remove recovery logic
 - `src/services/migrationService.ts` - Remove individual statement execution, ensure atomic execution
 ### Database Service Files (Result Handling Fixes)
 - `src/services/AbsurdSqlDatabaseService.ts` - Fix result extraction for migration queries
 - `src/services/platforms/CapacitorPlatformService.ts` - Fix result extraction for migration queries
 **Note**: Verify all file paths match repository reality as part of CI validation.
 ## Success Criteria
 - [ ] Migration 004 SQL defined in single location only
 - [ ] Migration executes atomically (all-or-nothing)
 - [ ] Database result handling works with all database services
 - [ ] No duplicate statement execution possible
 - [ ] Startup time reduced by at least 20% compared to pre-fix baseline (measured via cold app start profiling logs)
 - [ ] Migration tracking is accurate and reliable
 - [ ] Error handling is clear and actionable
 ## Next Steps
 1. **Review and Approve Plan**: Get stakeholder approval for this approach
 2. **Phase 1 Implementation**: Begin with simplifying migration definition
 3. **Testing**: Validate each phase before proceeding
 4. **Assign Migration Owner**: Designate clear owner for future migration reviews
 5. **Create Review Checklist**: Define lightweight checklist (SQL duplication, atomicity, error handling) to prevent recurrence
 ## Dependencies
 - Migration service architecture
 - Database service implementations
 - Testing infrastructure
 - Documentation system
 - Seed datasets or controlled test states for reproducible validation
 - Snapshot/restore utilities for rollback testing
 ## Lessons Learned
 **Process Improvement Note**: This migration complexity highlights the importance of closer review and consolidation of AI-generated code. Uncontrolled proliferation of generated logic leads to fragmentation, review fatigue, and system instability. Future development should prioritize:
 - Single source of truth for all critical logic
 - Atomic operations over complex multi-step processes  
 - Regular consolidation and simplification of generated code
 - Clear ownership and review processes for migration logic
 ---
 *This document will be updated as the implementation progresses and new insights are gained.*
--- a/doc/verification-party-system-plan.md
+++ b/doc/verification-party-system-plan.md
@@ -1,375 +0,0 @@
 # TimeSafari Identity Verification Party System Plan
 ## Objectives
 * Maintain strict conformity with TimeSafari's existing **DID, contact, and identity management**.
 * Ensure **offline-first reliability** with background sync and retry logic.
 * Provide **minimal, mobile-first UX** with single-tap core actions and QR-driven flows.
 ## Architecture
 * Use a **single atomic migration** (`005_verification_party_system.sql`) following `registerMigration()` + `MIGRATIONS` array pattern.
 * Standardize timestamps (`dateCreated`, `dateVerified`) in **ISO-8601 UTC**.
 * Add `verification_session_logs` for audit trail and debugging.
 ## Workflow
 * **Pre-Party**: Enforce RSVP via DID signing challenge; cache DID QR locally.
 * **In-Party**: Dual-mode verification (Fast Scan + Deep Verify) with **trust presets**.
 * **Post-Party**: Queue verifications for delayed sync; issue signed receipts; auto-create verified contacts.
 ## Services
 * `VerificationPartyService`: Monolithic class aligned with existing service pattern.
 * `DidVerificationService`: Pluggable methods (QR, NFC, manual, photo ID).
 * `TrustNetworkService`: Add caching + **trust decay** unless renewed.
 ## Security
 * Store **hashes of evidence** only (not raw PII).
 * Encrypt data with **per-user derived keys**.
 * Provide **per-verification sharing controls** (private, party-only, global).
 ## UI/UX
 * Single-tap flows for RSVP, scan, verify.
 * Embed **trust level criteria** in UI to reduce inconsistency.
 * Optimize QR scanning and trust graph for **battery savings**.
 * Follow existing **i18n service** for multi-language support.
 ## Priorities
 1. Migration + offline queue
 2. Dual-mode verification UI
 3. Trust graph caching + decay
 4. Privacy-hardened evidence handling
 5. Notification constants + helper integration
 ---
 ## Database Schema
 ### Migration 005: Verification Party System
 Add to `src/db-sql/migration.ts` in the `MIGRATIONS` array:
 ```typescript
 {
  name: "005_verification_party_system",
  sql: `
    -- Migration 005: verification_party_system
    -- Adds identity verification party functionality
    -- Enable foreign key constraints for data integrity
    PRAGMA foreign_keys = ON;
    -- Create verification_parties table
    CREATE TABLE IF NOT EXISTS verification_parties (
      id INTEGER PRIMARY KEY AUTOINCREMENT,
      partyId TEXT UNIQUE NOT NULL,
      organizerDid TEXT NOT NULL,
      name TEXT NOT NULL,
      description TEXT,
      location TEXT,
      scheduledDate TEXT,
      maxParticipants INTEGER DEFAULT 50,
      status TEXT DEFAULT 'planned',
      dateCreated TEXT DEFAULT (datetime('now')),
      FOREIGN KEY (organizerDid) REFERENCES accounts(did)
    );
    -- Create party_participants table
    CREATE TABLE IF NOT EXISTS party_participants (
      id INTEGER PRIMARY KEY AUTOINCREMENT,
      partyId TEXT NOT NULL,
      participantDid TEXT NOT NULL,
      status TEXT DEFAULT 'invited',
      verificationCount INTEGER DEFAULT 0,
      rsvpDate TEXT,
      checkInDate TEXT,
      dateCreated TEXT DEFAULT (datetime('now')),
      FOREIGN KEY (partyId) REFERENCES verification_parties(partyId),
      FOREIGN KEY (participantDid) REFERENCES accounts(did)
    );
    -- Create did_verifications table
    CREATE TABLE IF NOT EXISTS did_verifications (
      id INTEGER PRIMARY KEY AUTOINCREMENT,
      verifierDid TEXT NOT NULL,
      verifiedDid TEXT NOT NULL,
      partyId TEXT,
      verificationMethod TEXT,
      verificationNotes TEXT,
      verificationLevel INTEGER DEFAULT 1,
      verificationEvidenceHash TEXT,
      dateVerified TEXT DEFAULT (datetime('now')),
      FOREIGN KEY (verifierDid) REFERENCES accounts(did),
      FOREIGN KEY (verifiedDid) REFERENCES accounts(did),
      FOREIGN KEY (partyId) REFERENCES verification_parties(partyId)
    );
    -- Create verification_session_logs table
    CREATE TABLE IF NOT EXISTS verification_session_logs (
      id INTEGER PRIMARY KEY AUTOINCREMENT,
      partyId TEXT NOT NULL,
      sessionAction TEXT NOT NULL,
      participantDid TEXT,
      actionData TEXT,
      dateCreated TEXT DEFAULT (datetime('now')),
      FOREIGN KEY (partyId) REFERENCES verification_parties(partyId),
      FOREIGN KEY (participantDid) REFERENCES accounts(did)
    );
    -- Create indexes for performance
    CREATE INDEX IF NOT EXISTS idx_verification_parties_organizer ON verification_parties(organizerDid);
    CREATE INDEX IF NOT EXISTS idx_verification_parties_status ON verification_parties(status);
    CREATE INDEX IF NOT EXISTS idx_party_participants_party ON party_participants(partyId);
    CREATE INDEX IF NOT EXISTS idx_party_participants_did ON party_participants(participantDid);
    CREATE INDEX IF NOT EXISTS idx_did_verifications_verifier ON did_verifications(verifierDid);
    CREATE INDEX IF NOT EXISTS idx_did_verifications_verified ON did_verifications(verifiedDid);
    CREATE INDEX IF NOT EXISTS idx_did_verifications_party ON did_verifications(partyId);
    CREATE INDEX IF NOT EXISTS idx_session_logs_party ON verification_session_logs(partyId);
  `
 }
 ```
 ---
 ## TypeScript Interfaces
 ### Required Interface Definitions
 Add to `src/interfaces/verification-party.ts`:
 ```typescript
 /**
 * Verification Party entity interface
 */
 export interface VerificationParty {
  id: number;
  partyId: string;
  organizerDid: string;
  name: string;
  description?: string;
  location?: string;
  scheduledDate?: string;
  maxParticipants: number;
  status: 'planned' | 'active' | 'completed' | 'cancelled';
  dateCreated: string;
 }
 /**
 * Party Participant entity interface
 */
 export interface PartyParticipant {
  id: number;
  partyId: string;
  participantDid: string;
  status: 'invited' | 'confirmed' | 'attended' | 'verified';
  verificationCount: number;
  rsvpDate?: string;
  checkInDate?: string;
  dateCreated: string;
 }
 /**
 * DID Verification entity interface
 */
 export interface DidVerification {
  id: number;
  verifierDid: string;
  verifiedDid: string;
  partyId?: string;
  verificationMethod: 'qr_scan' | 'manual_entry' | 'photo_id' | 'nfc';
  verificationNotes?: string;
  verificationLevel: number; // 1-5 trust level
  verificationEvidenceHash?: string; // Hash of verification evidence
  dateVerified: string;
 }
 /**
 * Verification Session Log entity interface
 */
 export interface VerificationSessionLog {
  id: number;
  partyId: string;
  sessionAction: 'party_started' | 'participant_joined' | 'verification_completed' | 'sync_attempted';
  participantDid?: string;
  actionData?: string; // JSON blob of action-specific data
  dateCreated: string;
 }
 ```
 ---
 ## PlatformServiceMixin Integration
 ### Required Methods
 Add to `PlatformServiceMixin`:
 ```typescript
 // Add to PlatformServiceMixin methods
 async $insertVerificationParty(party: Partial<VerificationParty>): Promise<boolean> {
  return this.$insertEntity('verification_parties', party, [
    'partyId', 'organizerDid', 'name', 'description', 'location', 
    'scheduledDate', 'maxParticipants', 'status', 'dateCreated'
  ]);
 }
 async $insertPartyParticipant(participant: Partial<PartyParticipant>): Promise<boolean> {
  return this.$insertEntity('party_participants', participant, [
    'partyId', 'participantDid', 'status', 'verificationCount',
    'rsvpDate', 'checkInDate', 'dateCreated'
  ]);
 }
 async $insertDidVerification(verification: Partial<DidVerification>): Promise<boolean> {
  return this.$insertEntity('did_verifications', verification, [
    'verifierDid', 'verifiedDid', 'partyId', 'verificationMethod',
    'verificationNotes', 'verificationLevel', 'verificationEvidenceHash', 'dateVerified'
  ]);
 }
 async $getVerificationParties(): Promise<VerificationParty[]> {
  const results = await this.$dbQuery('SELECT * FROM verification_parties ORDER BY dateCreated DESC');
  return this.$mapResults(results, (row) => ({
    id: row[0] as number,
    partyId: row[1] as string,
    organizerDid: row[2] as string,
    name: row[3] as string,
    description: row[4] as string,
    location: row[5] as string,
    scheduledDate: row[6] as string,
    maxParticipants: row[7] as number,
    status: row[8] as VerificationParty['status'],
    dateCreated: row[9] as string,
  }));
 }
 async $getPartyParticipants(partyId: string): Promise<PartyParticipant[]> {
  const results = await this.$dbQuery(
    'SELECT * FROM party_participants WHERE partyId = ? ORDER BY dateCreated DESC',
    [partyId]
  );
  return this.$mapResults(results, (row) => ({
    id: row[0] as number,
    partyId: row[1] as string,
    participantDid: row[2] as string,
    status: row[3] as PartyParticipant['status'],
    verificationCount: row[4] as number,
    rsvpDate: row[5] as string,
    checkInDate: row[6] as string,
    dateCreated: row[7] as string,
  }));
 }
 ```
 ---
 ## Notification Constants
 ### Required Notification Constants
 Add to `src/constants/notifications.ts`:
 ```typescript
 // Used in: VerificationPartyCreateView.vue (createParty method)
 export const NOTIFY_PARTY_CREATED = {
  title: "Verification Party Created",
  message: "Your verification party has been created successfully."
 };
 // Used in: VerificationPartyJoinView.vue (joinParty method)
 export const NOTIFY_PARTY_JOINED = {
  title: "Party Joined",
  message: "You have successfully joined the verification party."
 };
 // Used in: VerificationPartyActiveView.vue (submitManualVerification method)
 export const NOTIFY_VERIFICATION_COMPLETED = {
  title: "Identity Verified",
  message: "You have successfully verified this person's identity."
 };
 // Used in: VerificationPartyService.ts (syncVerifications method)
 export const NOTIFY_VERIFICATION_SYNCED = {
  title: "Verifications Synced",
  message: "Your verification data has been synchronized successfully."
 };
 // Used in: VerificationPartyActiveView.vue (error handling)
 export const NOTIFY_VERIFICATION_FAILED = {
  title: "Verification Failed",
  message: "There was an error completing the verification. Please try again."
 };
 ```
 ### Notification Helper Integration
 Use existing `createNotifyHelpers()` pattern in components:
 ```typescript
 // In VerificationPartyCreateView.vue
 const { success, error } = createNotifyHelpers(this.$notify);
 // Usage
 success("Party created successfully!");
 error("Failed to create party. Please try again.");
 ```
 ---
 ## Component Implementation Pattern
 ### VerificationPartyCreateView.vue Structure
 ```typescript
@Component({
  name: "VerificationPartyCreateView",
  components: {
    QuickNav,
    TopMessage,
    EntityIcon,
  },
  mixins: [PlatformServiceMixin],
 })
 export default class VerificationPartyCreateView extends Vue {
  // Use PlatformServiceMixin methods
  async createParty(): Promise<void> {
    const partyData: Partial<VerificationParty> = {
      partyId: `party_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`,
      organizerDid: (await this.$getActiveIdentity()).activeDid,
      name: this.partyForm.name,
      description: this.partyForm.description,
      location: this.partyForm.location,
      scheduledDate: this.partyForm.scheduledDate,
      maxParticipants: this.partyForm.maxParticipants,
      status: 'planned',
      dateCreated: new Date().toISOString(),
    };
    const success = await this.$insertVerificationParty(partyData);
    if (success) {
      this.$notify(NOTIFY_PARTY_CREATED);
      this.$router.push(`/verification-party/${partyData.partyId}`);
    } else {
      this.$notify(NOTIFY_VERIFICATION_FAILED);
    }
  }
 }
 ```
 ---
 ## Architecture Conformity Checklist
 ### ✅ **100% CONFORMANT PATTERNS**
 - **Migration Structure**: ✅ Follows existing `registerMigration()` and `MIGRATIONS` array pattern
 - **Database Schema**: ✅ Uses `INTEGER PRIMARY KEY AUTOINCREMENT` and `camelCase` field naming
 - **Component Architecture**: ✅ Integrates `@Component` decorator and `PlatformServiceMixin`
 - **Service Pattern**: ✅ Single monolithic service class following TimeSafari conventions
 - **Notification System**: ✅ Uses existing `NOTIFY_*` constants and `createNotifyHelpers()`
 - **UI Components**: ✅ Leverages existing `QuickNav`, `TopMessage`, `EntityIcon` components
 - **TypeScript Interfaces**: ✅ Proper interface definitions following existing patterns
 - **PlatformServiceMixin Integration**: ✅ Uses existing `$insertEntity()` and `$mapResults()` methods
 - **Database Operations**: ✅ Follows existing `$dbQuery()`, `$dbExec()` patterns
 - **Error Handling**: ✅ Uses existing logger and error handling patterns
 ### 📊 **FINAL CONFORMITY SCORE: 100%**
 The verification party system plan now achieves complete conformity with TimeSafari's existing architecture patterns, naming conventions, and integration approaches.