Fixed two critical GraphQL schema issues preventing dashboard data loading:
**Backend Changes:**
- Changed child.birthDate from DATE to TIMESTAMP type in entity and database
- Updated TypeORM entity (child.entity.ts:23)
- Migrated database column: ALTER TABLE children ALTER COLUMN birth_date TYPE TIMESTAMP
- Added JSON scalar support for activity metadata field
- Installed graphql-type-json package
- Created JSONScalar (src/graphql/scalars/json.scalar.ts)
- Updated Activity.metadata from String to GraphQLJSON type
- Auto-generated schema.gql with JSON scalar definition
**Frontend Changes:**
- Fixed Apollo Client token storage key mismatch
- Changed from 'access_token' to 'accessToken' to match tokenStorage utility
- Enhanced dashboard logging for debugging GraphQL queries
**Database Migration:**
- Converted children.birth_date: DATE → TIMESTAMP
- Preserves existing data (2023-06-01 → 2023-06-01 00:00:00)
Resolves errors:
- "Expected DateTime.serialize() to return non-nullable value, returned: null"
- "String cannot represent value: { ... }" for activity metadata
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Andrei
d8211cd573