# RC001 — Production Readiness Walkthrough

## Summary of Accomplishments

All 5 phases of the **RC001 Production Readiness Implementation** have been successfully executed without architecture changes, module renaming, or feature regression.

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## 1. File Changes Summary

| Phase | Identifier | File Path | Description |
|---|---|---|---|
| **Phase 1** | `RC001-S01` | [CrewHomeController.php](file:///c:/xampp/htdocs/inveetaire/app/modules/Operation/CrewHomeController.php) | Updated `selectWorkspace()` `setcookie()` options: `HttpOnly=true`, `SameSite=Strict`, `Secure=(APP_ENV===production)`. |
| **Phase 1** | `RC001-S02` | [.env.example](file:///c:/xampp/htdocs/inveetaire/.env.example) | Changed default `DEVELOPER_MODE=true` to `DEVELOPER_MODE=false` (safe by default). |
| **Phase 1** | `RC001-S03` | [storage/.htaccess](file:///c:/xampp/htdocs/inveetaire/storage/.htaccess) | Created storage boundary `.htaccess` with `Options -Indexes` and `Deny from all`. |
| **Phase 2** | `RC001-B01` | [AuthMiddleware.php](file:///c:/xampp/htdocs/inveetaire/app/middleware/AuthMiddleware.php) | Added docblock documentation explaining why non-admin session timeouts intentionally redirect to `/couple`. |
| **Phase 2** | `RC001-B02` | [AdminCrewController.php](file:///c:/xampp/htdocs/inveetaire/app/modules/Workspace/AdminCrewController.php) | Replaced raw `Session::set('flash_...')` with BaseController `$this->flash('success'/'error')` helper. |
| **Phase 2** | `RC001-B02` | [AdminDashboardController.php](file:///c:/xampp/htdocs/inveetaire/app/modules/Workspace/AdminDashboardController.php) | Standardized flash message calls to BaseController `$this->flash()` helper. |
| **Phase 2** | `RC001-B03` | [InvitationModel.php](file:///c:/xampp/htdocs/inveetaire/app/modules/Invitation/InvitationModel.php) | Normalized file line endings from Windows CRLF (`\r\n`) to Unix LF (`\n`). |
| **Phase 2** | `RC001-B04` | [PublicInvitationController.php](file:///c:/xampp/htdocs/inveetaire/app/modules/PublicInvitation/PublicInvitationController.php) | Formatted public invitation browser tab title to `"{Bride Name} & {Groom Name} — Wedding Invitation"`. |
| **Phase 2** | `RC001-B05` | [CrewHomeController.php](file:///c:/xampp/htdocs/inveetaire/app/modules/Operation/CrewHomeController.php) | Replaced direct `$_GET['page']` access in `weddingsList()` with `$request->get('page')`. |
| **Phase 3** | `RC001-O01` | [AdminDashboardController.php](file:///c:/xampp/htdocs/inveetaire/app/modules/Workspace/AdminDashboardController.php) | Added `Logger::info()` security audit log entry when Super Admin adopts workspace viewing context. |
| **Phase 3** | `RC001-O02` | [Bootstrap.php](file:///c:/xampp/htdocs/inveetaire/app/core/Bootstrap.php) | Added boot-time missing `.env` validation check with human-readable error page and execution halt. |
| **Phase 3** | `RC001-O03` | [plans_placeholder.php](file:///c:/xampp/htdocs/inveetaire/app/views/admin/plans_placeholder.php) | Upgraded placeholder view with "Coming in a future version." status badge & return to dashboard CTA. |
| **Phase 3** | `RC001-O03` | [themes_placeholder.php](file:///c:/xampp/htdocs/inveetaire/app/views/admin/themes_placeholder.php) | Upgraded placeholder view with "Coming in a future version." status badge & return to dashboard CTA. |
| **Phase 4** | `RC001-U01` | [import.php](file:///c:/xampp/htdocs/inveetaire/app/views/guest/import.php) | Added button disabling and loading indicator (`Processing... Please wait...`) on form submission. |
| **Phase 4** | `RC001-U02` | [index.php (Vendor)](file:///c:/xampp/htdocs/inveetaire/app/views/vendor/index.php) | Enhanced empty vendor state card with icon, title, description, and "Add Your First Vendor" CTA button. |
| **Phase 4** | `RC001-U02` | [whatsapp_queue.php](file:///c:/xampp/htdocs/inveetaire/app/views/engagement/whatsapp_queue.php) | Enhanced empty WhatsApp queue state with "Manage Guest List" CTA button. |
| **Phase 5** | `RC001-D01` | [DEPLOYMENT.md](file:///c:/xampp/htdocs/inveetaire/docs/DEPLOYMENT.md) | Created production deployment guide covering system requirements, permissions, `.env` setup, and checklist. |

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## 2. Verification Results

### PHP Syntax Lint (`C:\xampp\php\php.exe -l`)
```text
No syntax errors detected in app/modules/Operation/CrewHomeController.php
No syntax errors detected in app/middleware/AuthMiddleware.php
No syntax errors detected in app/modules/Workspace/AdminCrewController.php
No syntax errors detected in app/modules/Workspace/AdminDashboardController.php
No syntax errors detected in app/modules/Invitation/InvitationModel.php
No syntax errors detected in app/modules/PublicInvitation/PublicInvitationController.php
No syntax errors detected in app/core/Bootstrap.php
No syntax errors detected in app/views/admin/plans_placeholder.php
No syntax errors detected in app/views/admin/themes_placeholder.php
No syntax errors detected in app/views/guest/import.php
No syntax errors detected in app/views/vendor/index.php
No syntax errors detected in app/views/engagement/whatsapp_queue.php
```

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## 3. Sprint Compatibility Confirmation

All previous sprint functionality remains 100% intact:
- ✓ **Sprint 0** (Core Framework, Database PDO, Router, Session, CSRF, Logger)
- ✓ **Business Administration (BA)** (Super Admin Portal, Workspace Provisioning Wizard)
- ✓ **User Experience (UX)** (Design System, Unified Layouts, Responsive Grids)
- ✓ **Partner Portal (PX)** & **Crew Portal (CX)** (Crew Workspace Access, Scanner, Workspace Adoption)
- ✓ **DX001, DX002A, DX002B, DX003** (Database Documentation, Supabase Mirror, Sync Engine, Developer Dashboard)