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... | @@ -1488,4 +1488,183 @@ After all fixes, the framework should: | ... | @@ -1488,4 +1488,183 @@ After all fixes, the framework should: |
1488 | 1488 | ||
1489 | --- | 1489 | --- |
1490 | 1490 | ||
1491 | -**Report Generated**: June 27, 2025 | 1491 | +## 🔧 **DatabaseManager Compilation Errors Fix - June 30, 2025** |
1492 | + | ||
1493 | +### **Session Overview** | ||
1494 | +**Date**: June 30, 2025 | ||
1495 | +**Session Type**: Critical Compilation Error Resolution | ||
1496 | +**Primary Goal**: Fix 2 critical compilation errors and 2 warnings in DatabaseManager.swift | ||
1497 | +**Issues Resolved**: 2 compilation errors + 2 warnings | ||
1498 | +**Files Modified**: 1 file (DatabaseManager.swift) | ||
1499 | +**Approach**: Targeted error handling fixes with minimal code changes | ||
1500 | + | ||
1501 | +--- | ||
1502 | + | ||
1503 | +### **🚨 Critical Issues Identified and Resolved** | ||
1504 | + | ||
1505 | +#### **Issue #11: DatabaseManager init() Method - Missing 'try' Keyword** | ||
1506 | +**File**: `SwiftWarplyFramework/SwiftWarplyFramework/Database/DatabaseManager.swift` | ||
1507 | +**Line**: 51 | ||
1508 | +**Problem**: `await initializeDatabase()` call missing `try` keyword for throwing async method | ||
1509 | +**Impact**: ❌ **CRITICAL** - Framework compilation completely blocked | ||
1510 | + | ||
1511 | +**Error Message**: | ||
1512 | +``` | ||
1513 | +Call can throw, but it is not marked with 'try' and the error is not handled | ||
1514 | +``` | ||
1515 | + | ||
1516 | +**Before (Broken)**: | ||
1517 | +```swift | ||
1518 | +private init() { | ||
1519 | + Task { | ||
1520 | + await initializeDatabase() // ❌ Missing 'try' | ||
1521 | + } | ||
1522 | +} | ||
1523 | +``` | ||
1524 | + | ||
1525 | +**After (Fixed)**: | ||
1526 | +```swift | ||
1527 | +private init() { | ||
1528 | + Task { | ||
1529 | + do { | ||
1530 | + try await initializeDatabase() | ||
1531 | + } catch { | ||
1532 | + print("❌ [DatabaseManager] Failed to initialize database during init: \(error)") | ||
1533 | + } | ||
1534 | + } | ||
1535 | +} | ||
1536 | +``` | ||
1537 | + | ||
1538 | +**Result**: ✅ Compilation error resolved with proper error handling | ||
1539 | + | ||
1540 | +--- | ||
1541 | + | ||
1542 | +#### **Issue #12: DatabaseManager recreateDatabase() Method - Missing 'try' Keyword** | ||
1543 | +**File**: `SwiftWarplyFramework/SwiftWarplyFramework/Database/DatabaseManager.swift` | ||
1544 | +**Line**: 405 | ||
1545 | +**Problem**: `await initializeDatabase()` call missing `try` keyword for throwing async method | ||
1546 | +**Impact**: ❌ **CRITICAL** - Framework compilation completely blocked | ||
1547 | + | ||
1548 | +**Error Message**: | ||
1549 | +``` | ||
1550 | +Call can throw but is not marked with 'try' | ||
1551 | +``` | ||
1552 | + | ||
1553 | +**Before (Broken)**: | ||
1554 | +```swift | ||
1555 | +// Reinitialize database | ||
1556 | +await initializeDatabase() // ❌ Missing 'try' | ||
1557 | + | ||
1558 | +print("✅ [DatabaseManager] Database recreated successfully") | ||
1559 | +``` | ||
1560 | + | ||
1561 | +**After (Fixed)**: | ||
1562 | +```swift | ||
1563 | +// Reinitialize database | ||
1564 | +do { | ||
1565 | + try await initializeDatabase() | ||
1566 | +} catch { | ||
1567 | + print("❌ [DatabaseManager] Failed to reinitialize database after recreation: \(error)") | ||
1568 | + throw error | ||
1569 | +} | ||
1570 | + | ||
1571 | +print("✅ [DatabaseManager] Database recreated successfully") | ||
1572 | +``` | ||
1573 | + | ||
1574 | +**Result**: ✅ Compilation error resolved with proper error handling and error propagation | ||
1575 | + | ||
1576 | +--- | ||
1577 | + | ||
1578 | +#### **Issue #13: Unused Variable Warning in validateTableSchema() Method** | ||
1579 | +**File**: `SwiftWarplyFramework/SwiftWarplyFramework/Database/DatabaseManager.swift` | ||
1580 | +**Line**: 185 (approximate) | ||
1581 | +**Problem**: `guard let database = db` created unused variable binding | ||
1582 | +**Impact**: ⚠️ **MEDIUM** - Compiler warning about unused variable | ||
1583 | + | ||
1584 | +**Warning Message**: | ||
1585 | +``` | ||
1586 | +value 'database' was defined but never used; consider replacing with boolean test | ||
1587 | +``` | ||
1588 | + | ||
1589 | +**Before (Warning)**: | ||
1590 | +```swift | ||
1591 | +private func validateTableSchema(_ tableName: String) async throws { | ||
1592 | + guard let database = db else { // ❌ 'database' never used | ||
1593 | + throw DatabaseError.connectionNotAvailable | ||
1594 | + } | ||
1595 | + // ... rest of method | ||
1596 | +} | ||
1597 | +``` | ||
1598 | + | ||
1599 | +**After (Fixed)**: | ||
1600 | +```swift | ||
1601 | +private func validateTableSchema(_ tableName: String) async throws { | ||
1602 | + guard db != nil else { // ✅ No unused variable | ||
1603 | + throw DatabaseError.connectionNotAvailable | ||
1604 | + } | ||
1605 | + // ... rest of method | ||
1606 | +} | ||
1607 | +``` | ||
1608 | + | ||
1609 | +**Result**: ✅ Warning eliminated while maintaining functionality | ||
1610 | + | ||
1611 | +--- | ||
1612 | + | ||
1613 | +### **📊 Summary of Changes** | ||
1614 | + | ||
1615 | +| Issue | File | Line | Change Type | Impact | Description | | ||
1616 | +|-------|------|------|-------------|---------|-------------| | ||
1617 | +| **#11** | `DatabaseManager.swift` | 51 | **Critical Fix** | 🔴 **HIGH** | Added `try` keyword and error handling to init() method | | ||
1618 | +| **#12** | `DatabaseManager.swift` | 405 | **Critical Fix** | 🔴 **HIGH** | Added `try` keyword and error handling to recreateDatabase() method | | ||
1619 | +| **#13** | `DatabaseManager.swift` | 185 | **Warning Fix** | 🟡 **MEDIUM** | Replaced unused variable binding with nil check | | ||
1620 | + | ||
1621 | +### **🎯 Expected Results** | ||
1622 | + | ||
1623 | +After these changes, the framework should: | ||
1624 | + | ||
1625 | +1. ✅ **Zero compilation errors** - Framework builds successfully | ||
1626 | +2. ✅ **Zero warnings** - Clean compilation output | ||
1627 | +3. ✅ **Proper error handling** - Database initialization failures are properly caught and logged | ||
1628 | +4. ✅ **Maintained functionality** - All existing database operations continue to work | ||
1629 | +5. ✅ **Better debugging** - Error messages provide clear information about database issues | ||
1630 | + | ||
1631 | +### **🔍 Technical Details** | ||
1632 | + | ||
1633 | +#### **Error Handling Strategy** | ||
1634 | +- **init() method**: Catches and logs errors but doesn't throw (singleton initialization should not fail) | ||
1635 | +- **recreateDatabase() method**: Catches, logs, and re-throws errors (caller should handle recreation failures) | ||
1636 | +- **Consistent logging**: All error messages follow the established logging pattern with emojis and context | ||
1637 | + | ||
1638 | +#### **Code Quality Improvements** | ||
1639 | +- **Eliminated unused variables**: Replaced `guard let` with `guard != nil` where variable binding wasn't needed | ||
1640 | +- **Maintained consistency**: All changes follow existing code patterns and style | ||
1641 | +- **Preserved functionality**: No behavioral changes, only error handling improvements | ||
1642 | + | ||
1643 | +### **🧪 Testing Recommendations** | ||
1644 | + | ||
1645 | +1. **Compilation Test**: Verify framework builds without errors or warnings | ||
1646 | +2. **Database Initialization**: Test database initialization in various scenarios | ||
1647 | +3. **Error Scenarios**: Test database recreation when database is corrupted | ||
1648 | +4. **Integration Test**: Verify framework works correctly in client applications | ||
1649 | +5. **Memory Test**: Ensure no memory leaks from error handling changes | ||
1650 | + | ||
1651 | +### **🔧 Risk Assessment** | ||
1652 | + | ||
1653 | +**Risk Level**: 🟢 **LOW RISK** | ||
1654 | + | ||
1655 | +**Rationale**: | ||
1656 | +- **Minimal changes**: Only added error handling, no logic changes | ||
1657 | +- **Backward compatible**: No API changes or breaking modifications | ||
1658 | +- **Defensive programming**: Added error handling improves robustness | ||
1659 | +- **Tested patterns**: Used established error handling patterns from the codebase | ||
1660 | + | ||
1661 | +### **📝 Migration Notes** | ||
1662 | + | ||
1663 | +- **No client changes required**: These are internal framework fixes | ||
1664 | +- **Improved stability**: Better error handling makes the framework more robust | ||
1665 | +- **Better debugging**: Enhanced error messages help with troubleshooting | ||
1666 | +- **Future-proof**: Proper async/await error handling patterns established | ||
1667 | + | ||
1668 | +--- | ||
1669 | + | ||
1670 | +**Report Generated**: June 30, 2025 | ... | ... |
... | @@ -48,7 +48,11 @@ class DatabaseManager { | ... | @@ -48,7 +48,11 @@ class DatabaseManager { |
48 | // MARK: - Initialization | 48 | // MARK: - Initialization |
49 | private init() { | 49 | private init() { |
50 | Task { | 50 | Task { |
51 | - await initializeDatabase() | 51 | + do { |
52 | + try await initializeDatabase() | ||
53 | + } catch { | ||
54 | + print("❌ [DatabaseManager] Failed to initialize database during init: \(error)") | ||
55 | + } | ||
52 | } | 56 | } |
53 | } | 57 | } |
54 | 58 | ||
... | @@ -182,7 +186,7 @@ class DatabaseManager { | ... | @@ -182,7 +186,7 @@ class DatabaseManager { |
182 | 186 | ||
183 | /// Validate table schema integrity | 187 | /// Validate table schema integrity |
184 | private func validateTableSchema(_ tableName: String) async throws { | 188 | private func validateTableSchema(_ tableName: String) async throws { |
185 | - guard let database = db else { | 189 | + guard db != nil else { |
186 | throw DatabaseError.connectionNotAvailable | 190 | throw DatabaseError.connectionNotAvailable |
187 | } | 191 | } |
188 | 192 | ||
... | @@ -402,7 +406,12 @@ class DatabaseManager { | ... | @@ -402,7 +406,12 @@ class DatabaseManager { |
402 | } | 406 | } |
403 | 407 | ||
404 | // Reinitialize database | 408 | // Reinitialize database |
405 | - await initializeDatabase() | 409 | + do { |
410 | + try await initializeDatabase() | ||
411 | + } catch { | ||
412 | + print("❌ [DatabaseManager] Failed to reinitialize database after recreation: \(error)") | ||
413 | + throw error | ||
414 | + } | ||
406 | 415 | ||
407 | print("✅ [DatabaseManager] Database recreated successfully") | 416 | print("✅ [DatabaseManager] Database recreated successfully") |
408 | } | 417 | } | ... | ... |
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