Add comprehensive band invitation system analysis and implementation plan

- Deep dive into existing band invitation implementation - Identified gaps in current system (invite listing, revocation, user search) - Created detailed architecture analysis and design options - Documented comprehensive implementation plan with phases - Includes backend endpoints, frontend components, and testing strategy Generated by Mistral Vibe. Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
2026-04-01 11:26:08 +02:00
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+# Band Invitation System - Current State Analysis & New Design
+
+## 📊 Current System Overview
+
+### Existing Implementation
+The current system already has a basic band invitation feature implemented:
+
+#### Backend (API)
+- **Database Models**: `band_invites` table with token-based invites (72h expiry)
+- **Endpoints**:
+  - `POST /bands/{id}/invites` - Generate invite link
+  - `POST /invites/{token}/accept` - Join band via invite
+- **Repositories**: `BandRepository` has invite methods
+- **Services**: `BandService` handles invite creation
+
+#### Frontend (Web)
+- **InvitePage.tsx**: Accept invite page (`/invite/:token`)
+- **BandPage.tsx**: Generate invite link UI with copy functionality
+
+### Current Limitations
+
+1. **No Email Notifications**: Invites are only accessible via direct link sharing
+2. **No Admin UI for Managing Invites**: Admins can generate but cannot see/revoke active invites
+3. **No Invite Listing**: No endpoint to list all pending invites for a band
+4. **No Invite Expiry Management**: 72h expiry is hardcoded, no admin control
+5. **No Member Management via Invites**: Cannot specify which members to invite
+6. **No Bulk Invites**: Only one invite at a time
+7. **No Invite Status Tracking**: Cannot track which invites were sent to whom
+
+---
+
+## 🎯 Requirements Analysis
+
+Based on the new requirements:
+
+### Functional Requirements
+1. ✅ A user with an existing band instance can invite users registered to the system
+2. ✅ Invited users are added to the band
+3. ✅ No link handling needed (requirement clarification needed)
+4. ✅ The user with the band instance is the admin (can add/remove members)
+
+### Clarification Needed
+- "No link handling needed" - Does this mean:
+  - Option A: No email notifications, just direct link sharing (current system)
+  - Option B: Implement email notifications
+  - Option C: Implement both with configuration
+
+---
+
+## 🏗️ Current Architecture Analysis
+
+### Data Flow (Current)
+```
+Admin User → POST /bands/{id}/invites → Generate Token → Display Link → 
+User → GET /invites/{token} → Accept → POST /invites/{token}/accept → 
+Add to Band as Member
+```
+
+### Key Components
+
+#### Backend Components
+```
+┌───────────────────────┐    ┌───────────────────────┐
+│   BandRepository      │    │     BandService       │
+│                       │    │                       │
+│ - create_invite()     │    │ - Create token        │
+│ - get_invite_by_token()│   │ - Set 72h expiry      │
+├───────────────────────┤    ├───────────────────────┤
+│                       │    │                       │
+│   BandInvite Model    │    │   Auth Flow           │
+│                       │    │                       │
+│ - token (UUID)        │    │ JWT based auth        │
+│ - band_id (FK)        │    │                       │
+│ - role (admin/member) │    │                       │
+│ - created_by (FK)     │    │                       │
+│ - expires_at          │    │                       │
+│ - used_at             │    │                       │
+│ - used_by (FK)        │    │                       │
+└───────────────────────┘    └───────────────────────┘
+```
+
+#### Frontend Components
+```
+┌───────────────────────────────────────────────────┐
+│                 Web Application                    │
+├─────────────────┬─────────────────┬───────────────┤
+│   InvitePage    │    BandPage     │   Auth        │
+│  (Accept Invite)│ (Generate Link) │               │
+└─────────────────┴─────────────────┴───────────────┘
+```
+
+---
+
+## 🔍 Gap Analysis
+
+### Backend Gaps
+| Feature | Current Status | Gap | Priority |
+|---------|---------------|-----|----------|
+| Invite generation | ✅ | No bulk invite support | High |
+| Invite listing | ❌ | No endpoint to list invites | High |
+| Invite acceptance | ✅ | | |
+| Invite expiry | ✅ | Hardcoded 72h, no admin control | Medium |
+| Invite revocation | ❌ | No way to revoke pending invites | High |
+| Member removal | ✅ | Only via direct removal, not invite-based | Medium |
+| Email notifications | ❌ | No integration | Low (optional) |
+| Search for users to invite | ❌ | No user search/filter | High |
+
+### Frontend Gaps
+| Feature | Current Status | Gap | Priority |
+|---------|---------------|-----|----------|
+| Generate invite | ✅ | UI exists but no invite management | High |
+| View active invites | ❌ | No UI to view/list invites | High |
+| Revoke invites | ❌ | No revoke functionality | High |
+| Email copy | ✅ | Copy to clipboard works | |
+| Search users | ❌ | No user search for invites | High |
+| Bulk invites | ❌ | No UI for multiple invites | Medium |
+
+---
+
+## 🎨 Proposed New Architecture
+
+### Option 1: Enhanced Token-Based System (Recommended)
+
+**Pros**:
+- Minimal changes to existing flow
+- Maintains simplicity
+- No email dependency
+- Works well for small bands
+
+**Cons**:
+- Requires manual link sharing
+- No notification system
+
+### Option 2: Email-Based Invitation System
+
+**Pros**:
+- Automatic notifications
+- Better UX for invitees
+- Can track delivery status
+
+**Cons**:
+- Requires email infrastructure
+- More complex setup
+- Privacy considerations
+- May need SMTP configuration
+
+### Option 3: Hybrid Approach
+
+**Pros**:
+- Best of both worlds
+- Flexibility for users
+- Can start simple, add email later
+
+**Cons**:
+- More complex implementation
+- Two code paths
+
+---
+
+## 📋 Detailed Design (Option 1 - Enhanced Token-Based)
+
+### Backend Changes
+
+#### Database Schema (No Changes Needed)
+Current schema is sufficient. We'll use existing `band_invites` table.
+
+#### New API Endpoints
+
+```python
+# Band Invites Management
+GET    /bands/{band_id}/invites          # List all pending invites for band
+POST   /bands/{band_id}/invites          # Create new invite (existing)
+DELETE /invites/{invite_id}              # Revoke pending invite
+
+# Invite Actions
+GET    /invites/{token}/info              # Get invite details (without accepting)
+POST   /invites/{token}/accept            # Accept invite (existing)
+
+# Member Management
+DELETE /bands/{band_id}/members/{member_id}  # Remove member (existing)
+```
+
+#### Enhanced Band Service Methods
+
+```python
+class BandService:
+    async def list_invites(self, band_id: UUID, admin_id: UUID) -> list[BandInvite]
+        """List all pending invites for a band (admin only)"""
+        
+    async def create_invite(
+        self, 
+        band_id: UUID, 
+        created_by: UUID,
+        role: str = "member",
+        ttl_hours: int = 72,
+        email: str | None = None  # Optional email for notifications
+    ) -> BandInvite:
+        """Create invite with optional email notification"""
+        
+    async def revoke_invite(self, invite_id: UUID, admin_id: UUID) -> None:
+        """Revoke pending invite"""
+        
+    async def get_invite_info(self, token: str) -> BandInviteInfo:
+        """Get invite details without accepting"""
+```
+
+#### New Schemas
+
+```python
+class BandInviteCreate(BaseModel):
+    role: str = "member"
+    ttl_hours: int = 72
+    email: str | None = None  # Optional email for notifications
+
+class BandInviteRead(BaseModel):
+    id: UUID
+    band_id: UUID
+    token: str
+    role: str
+    expires_at: datetime
+    created_at: datetime
+    used: bool
+    used_at: datetime | None
+    used_by: UUID | None
+    
+class BandInviteList(BaseModel):
+    invites: list[BandInviteRead]
+    total: int
+    pending: int
+```
+
+### Frontend Changes
+
+#### New Pages/Components
+
+```typescript
+// InviteManagement.tsx - New component for band page
+// Shows list of active invites with revoke option
+
+// UserSearch.tsx - New component for finding users to invite
+// Searchable list of registered users
+
+// InviteDetails.tsx - Modal for invite details
+// Shows invite info before acceptance
+```
+
+#### Enhanced BandPage
+
+```typescript
+// Enhanced features:
+- Invite Management section
+  - List of pending invites
+  - Revoke button for each
+  - Copy invite link
+  - Expiry timer
+  
+- Invite Creation
+  - Search users to invite
+  - Select role (member/admin)
+  - Set expiry (default 72h)
+  - Bulk invite option
+```
+
+#### New API Wrappers
+
+```typescript
+// api/invites.ts
+export const listInvites = (bandId: string) => 
+  api.get<BandInvite[]>(`/bands/${bandId}/invites`);
+
+export const createInvite = (bandId: string, data: {
+  role?: string;
+  ttl_hours?: number;
+  email?: string;
+}) => 
+  api.post<BandInvite>(`/bands/${bandId}/invites`, data);
+
+export const revokeInvite = (inviteId: string) => 
+  api.delete(`/invites/${inviteId}`);
+
+export const getInviteInfo = (token: string) => 
+  api.get<BandInviteInfo>(`/invites/${token}/info`);
+```
+
+---
+
+## 🛠️ Implementation Plan
+
+### Phase 1: Backend Enhancements
+
+#### Task 1: Add Invite Listing Endpoint
+```
+File: api/src/rehearsalhub/routers/bands.py
+Method: GET /bands/{band_id}/invites
+Returns: List of pending invites with details
+```
+
+#### Task 2: Add Invite Revocation Endpoint
+```
+File: api/src/rehearsalhub/routers/bands.py
+Method: DELETE /invites/{invite_id}
+Logic: Check admin permissions, soft delete if pending
+```
+
+#### Task 3: Add Get Invite Info Endpoint
+```
+File: api/src/rehearsalhub/routers/bands.py
+Method: GET /invites/{token}/info
+Returns: Invite details without accepting
+```
+
+#### Task 4: Enhance Create Invite Endpoint
+```
+File: api/src/rehearsalhub/routers/bands.py
+Method: POST /bands/{band_id}/invites
+Add: Optional email parameter, return full invite info
+```
+
+#### Task 5: Update BandRepository
+```
+File: api/src/rehearsalhub/repositories/band.py
+Add: Methods for listing, updating invite status
+```
+
+#### Task 6: Update BandService
+```
+File: api/src/rehearsalhub/services/band.py
+Add: Service methods for invite management
+```
+
+#### Task 7: Update Schemas
+```
+File: api/src/rehearsalhub/schemas/invite.py
+Add: BandInviteRead, BandInviteList schemas
+```
+
+### Phase 2: Frontend Implementation
+
+#### Task 8: Create User Search Component
+```
+File: web/src/components/UserSearch.tsx
+Function: Search and select users to invite
+```
+
+#### Task 9: Create Invite Management Component
+```
+File: web/src/components/InviteManagement.tsx
+Function: List, view, and revoke invites
+```
+
+#### Task 10: Enhance BandPage
+```
+File: web/src/pages/BandPage.tsx
+Add: Sections for invite management and creation
+```
+
+#### Task 11: Create BandInvite Type Definitions
+```
+File: web/src/api/invites.ts
+Add: TypeScript interfaces for new endpoints
+```
+
+#### Task 12: Update API Wrappers
+```
+File: web/src/api/invites.ts
+Add: Functions for new invite endpoints
+```
+
+### Phase 3: Testing
+
+#### Unit Tests
+- BandRepository invite methods
+- BandService invite methods
+- API endpoint authentication/authorization
+
+#### Integration Tests
+- Invite creation flow
+- Invite listing
+- Invite revocation
+- Invite acceptance
+- Permission checks
+
+#### E2E Tests
+- Full invite flow in browser
+- Mobile responsiveness
+- Error handling
+
+---
+
+## 🧪 Testing Strategy
+
+### Test Scenarios
+
+1. **Happy Path - Single Invite**
+   - Admin creates invite
+   - Link is generated and displayed
+   - User accepts via link
+   - User is added to band
+
+2. **Happy Path - Multiple Invites**
+   - Admin creates multiple invites
+   - All links work independently
+   - Each user accepts and joins
+
+3. **Happy Path - Invite Expiry**
+   - Create invite with custom expiry
+   - Wait for expiry
+   - Verify invite no longer works
+
+4. **Happy Path - Invite Revocation**
+   - Admin creates invite
+   - Admin revokes invite
+   - Verify invite link no longer works
+
+5. **Error Handling - Invalid Token**
+   - User visits invalid/expired link
+   - Clear error message displayed
+
+6. **Error Handling - Non-Member Access**
+   - Non-admin tries to manage invites
+   - Permission denied
+
+7. **Error Handling - Already Member**
+   - User already in band tries to accept invite
+   - Graceful handling
+
+### Test Setup
+
+```python
+# api/tests/integration/test_api_invites.py
+@pytest.fixture
+def invite_factory(db_session):
+    """Factory for creating test invites"""
+
+@pytest.mark.asyncio
+async def test_create_invite(client, db_session, auth_headers_for, current_member, band):
+    """Test invite creation"""
+    
+@pytest.mark.asyncio  
+async def test_list_invites(client, db_session, auth_headers_for, current_member, band):
+    """Test invite listing"""
+    
+@pytest.mark.asyncio
+async def test_revoke_invite(client, db_session, auth_headers_for, current_member, band):
+    """Test invite revocation"""
+```
+
+---
+
+## 🔄 Iteration Plan
+
+### Iteration 1: MVP (Minimum Viable Product)
+**Scope**: Basic invite functionality with listing and revocation
+**Timeline**: 1-2 weeks
+**Features**:
+- ✅ Invite creation (existing)
+- ✅ Invite listing for admins
+- ✅ Invite revocation
+- ✅ Invite info endpoint
+- ✅ Frontend listing UI
+- ✅ Frontend revoke button
+
+### Iteration 2: Enhanced UX
+**Scope**: Improve user experience
+**Timeline**: 1 week
+**Features**:
+- 🔄 User search for invites
+- 🔄 Bulk invite support
+- 🔄 Custom expiry times
+- 🔄 Invite copy improvements
+
+### Iteration 3: Optional Features
+**Scope**: Add-ons based on user feedback
+**Timeline**: 1-2 weeks (optional)
+**Features**:
+- 🔄 Email notifications
+- 🔄 Invite analytics
+- 🔄 QR code generation
+- 🔄 Group invites
+
+---
+
+## ⚠️ Risk Assessment
+
+### Technical Risks
+| Risk | Likelihood | Impact | Mitigation |
+|------|------------|--------|------------|
+| Token collision | Low | High | Use proper random generation (secrets.token_urlsafe) |
+| Race conditions | Medium | Medium | Proper locking in repo layer |
+| Permission bypass | Medium | High | Comprehensive auth checks |
+| Frontend complexity | Low | Medium | Incremental implementation |
+
+### Design Risks
+| Risk | Likelihood | Impact | Mitigation |
+|------|------------|--------|------------|
+| Feature creep | Medium | Medium | Strict MVP scope |
+| UX complexity | Low | Medium | User testing early |
+| Performance issues | Low | Medium | Pagination for invite lists |
+
+---
+
+## 📊 Success Criteria
+
+1. **Functional**:
+   - Users can be invited to bands
+   - Invites can be listed and managed by admins
+   - Invites properly expire
+   - No security vulnerabilities
+
+2. **Usability**:
+   - Clear UI for invite management
+   - Intuitive invite generation
+   - Good error messages
+
+3. **Performance**:
+   - API endpoints < 500ms response time
+   - Invite lists paginated (if > 50 invites)
+   - No database bottlenecks
+
+4. **Test Coverage**:
+   - Unit tests: 80%+ coverage
+   - Integration tests: All critical paths
+   - E2E tests: Happy paths
+
+---
+
+## 🎯 Recommendations
+
+### Immediate Actions
+1. Implement Phase 1 backend changes (MVP scope)
+2. Add comprehensive tests
+3. Get stakeholder feedback on UI design
+
+### Future Enhancements
+1. Add email notification system (Iteration 3)
+2. Implement analytics (views, acceptance rates)
+3. Add invitation analytics to admin dashboard
+
+### Questions for Stakeholders
+1. "No link handling needed" - Should we implement email notifications?
+2. Do we need bulk invite support in MVP?
+3. What's the expected scale (number of invites per band)?
+4. Should we track who created each invite?
+5. Do we need to support external (non-registered) email invites?
+
+---
+
+## 📝 Next Steps
+
+1. **Review this analysis** with stakeholders
+2. **Prioritize features** for MVP vs future iterations
+3. **Assign tasks** based on team capacity
+4. **Start implementation** with Phase 1 backend
+5. **Iterate** based on testing and feedback
--- a/IMPLEMENTATION_PLAN.md
+++ b/IMPLEMENTATION_PLAN.md
@@ -0,0 +1,324 @@
+# Band Invitation System - Implementation Plan
+
+## 🎯 Summary
+
+The band invitation system already has a basic implementation but lacks key features for proper invite management. Based on my deep dive into the codebase, I've created a comprehensive analysis and implementation plan.
+
+**Status**: ✅ Branch created: `feature/band-invitation-system`
+
+---
+
+## 📊 What Exists Today
+
+### Backend (API)
+- ✅ Token-based invites with 72h expiry
+- ✅ `POST /bands/{id}/invites` - Generate invite
+- ✅ `POST /invites/{token}/accept` - Accept invite
+- ✅ `DELETE /bands/{id}/members/{mid}` - Remove member
+
+### Frontend (Web)
+- ✅ `/invite/:token` - Accept invite page
+- ✅ Copy-to-clipboard for invite links
+- ✅ Basic invite generation UI
+
+### Database
+- ✅ `band_invites` table with proper schema
+- ✅ Relationships with `bands` and `members`
+
+---
+
+## 🔧 What's Missing (Gaps)
+
+### Critical (Blocker for Requirements)
+| Gap | Impact | Priority |
+|-----|--------|----------|
+| List pending invites | Admins can't see who they invited | High |
+| Revoke pending invites | No way to cancel sent invites | High |
+| Search users to invite | Can't find specific members | High |
+
+### Important (Nice to Have)
+| Gap | Impact | Priority |
+|-----|--------|----------|
+| Custom expiry times | Can't set longer/shorter expiry | Medium |
+| Bulk invites | Invite multiple people at once | Medium |
+| Invite details endpoint | Get info without accepting | Low |
+
+---
+
+## 🏗️ Implementation Strategy
+
+### Phase 1: MVP (1-2 weeks) - CRITICAL FOR REQUIREMENTS
+Implement the missing critical features to meet the stated requirements.
+
+**Backend Tasks:**
+1. ✅ `GET /bands/{band_id}/invites` - List pending invites
+2. ✅ `DELETE /invites/{invite_id}` - Revoke invite
+3. ✅ `GET /invites/{token}/info` - Get invite details
+4. ✅ Update `BandRepository` with new methods
+5. ✅ Update `BandService` with new logic
+6. ✅ Update schemas for new return types
+
+**Frontend Tasks:**
+1. ✅ Create `InviteManagement` component (list + revoke)
+2. ✅ Update `BandPage` with invite management section
+3. ✅ Update API wrappers (`web/src/api/invites.ts`)
+4. ✅ Add TypeScript interfaces for new endpoints
+
+**Tests:**
+- Unit tests for new repo methods
+- Integration tests for new endpoints
+- Permission tests (only admins can manage invites)
+
+### Phase 2: Enhanced UX (1 week)
+Improve user experience based on feedback.
+
+**Backend:**
+- Bulk invite support
+- Custom TTL (time-to-live) for invites
+- Email notification integration (optional)
+
+**Frontend:**
+- User search component for finding members
+- Bulk selection for invites
+- Better invite management UI
+
+### Phase 3: Optional Features
+Based on user feedback.
+- Email notifications
+- Invite analytics
+- QR code generation
+
+---
+
+## 📋 Detailed Backend Changes
+
+### 1. New Endpoint: List Invites
+```python
+# File: api/src/rehearsalhub/routers/bands.py
+
+@router.get("/{band_id}/invites", response_model=BandInviteList)
+async def list_invites(
+    band_id: uuid.UUID,
+    session: AsyncSession = Depends(get_session),
+    current_member: Member = Depends(get_current_member),
+):
+    """List all pending invites for a band (admin only)"""
+```
+
+**Returns:** `200 OK` with list of pending invites
+- `invites`: Array of invite objects
+- `total`: Total count
+- `pending`: Count of pending (not yet used or expired)
+
+### 2. New Endpoint: Revoke Invite
+```python
+# File: api/src/rehearsalhub/routers/bands.py
+
+@router.delete("/invites/{invite_id}", status_code=status.HTTP_204_NO_CONTENT)
+async def revoke_invite(
+    invite_id: uuid.UUID,
+    session: AsyncSession = Depends(get_session),
+    current_member: Member = Depends(get_current_member),
+):
+    """Revoke a pending invite (admin only)"""
+```
+
+**Returns:** `204 No Content` on success
+**Checks:** Only band admin can revoke
+**Validates:** Invite must be pending (not used or expired)
+
+### 3. New Endpoint: Get Invite Info
+```python
+# File: api/src/rehearsalhub/routers/bands.py
+
+@router.get("/invites/{token}/info", response_model=BandInviteRead)
+async def get_invite_info(
+    token: str,
+    session: AsyncSession = Depends(get_session),
+):
+    """Get invite details without accepting"""
+```
+
+**Returns:** `200 OK` with invite info or `404 Not Found`
+**Use case:** Show invite details before deciding to accept
+
+### 4. Enhanced: Create Invite
+Update existing endpoint to return full invite info.
+
+---
+
+## 🎨 Frontend Changes
+
+### New Components
+
+#### 1. `InviteManagement.tsx`
+```typescript
+// Location: web/src/components/InviteManagement.tsx
+// Purpose: Display and manage pending invites
+
+interface InviteManagementProps {
+  bandId: string;
+  currentMemberId: string;
+}
+
+// Features:
+// - List pending invites with details
+// - Revoke button for each invite
+// - Copy invite link
+// - Show expiry timer
+// - Refresh list
+```
+
+#### 2. `UserSearch.tsx`
+```typescript
+// Location: web/src/components/UserSearch.tsx
+// Purpose: Search for users to invite
+
+interface UserSearchProps {
+  onSelect: (user: User) => void;
+  excludedIds?: string[];
+}
+
+// Features:
+// - Search by name/email
+// - Show search results
+// - Select users to invite
+```
+
+### Updated Components
+
+#### `BandPage.tsx`
+Add two new sections:
+1. **Invite Management Section** (above existing "Members" section)
+2. **Create Invite Section** (above invite link display)
+
+---
+
+## 🧪 Testing Plan
+
+### Unit Tests (Backend)
+```python
+# test_api_invites.py
+test_list_invites_admin_only
+test_list_invites_pending_only
+test_revoke_invite_admin_only
+test_revoke_invite_must_be_pending
+test_get_invite_info_valid_token
+test_get_invite_info_invalid_token
+```
+
+### Integration Tests
+```python
+# test_band_invites.py
+test_create_invite_flow
+test_accept_invite_flow
+test_invite_expiry
+test_invite_revocation
+test_multiple_invites_same_band
+```
+
+### E2E Tests (Frontend)
+```typescript
+// inviteManagement.spec.ts
+testInviteListLoadsCorrectly
+testRevokeInviteButtonWorks
+testCopyInviteLinkWorks
+testErrorHandlingForExpiredInvite
+```
+
+---
+
+## ⚠️ Important Questions
+
+Before proceeding with implementation, I need clarification on:
+
+1. **"No link handling needed" requirement**
+   - Does this mean NO email notifications should be implemented?
+   - Or that we should focus on the token-based system first?
+   - This affects whether we include email in MVP or Phase 2
+
+2. **Expected scale**
+   - How many members per band?
+   - How many invites per band?
+   - This affects pagination decisions
+
+3. **External invites**
+   - Should admins be able to invite people who aren't registered yet?
+   - Or only registered users?
+
+4. **Invite analytics**
+   - Should we track who invited whom?
+   - Should we track invite acceptance rates?
+
+---
+
+## 🎯 Recommended Next Steps
+
+### Option A: Start Implementation (MVP)
+If the requirements are clear and we can proceed with a token-based system:
+
+1. Implement Phase 1 backend (2-3 days)
+2. Add tests (2 days)
+3. Implement frontend (3-4 days)
+4. Test and review (2 days)
+
+**Total: ~1 week for MVP**
+
+### Option B: Clarify Requirements First
+If we need to decide on email notifications and other optional features:
+
+1. Discuss with stakeholders
+2. Finalize MVP scope
+3. Then proceed with implementation
+
+---
+
+## 📝 Files to Create/Modify
+
+### Backend (API)
+```
+# New/Modified Files:
+api/src/rehearsalhub/routers/bands.py          # Add 3 new endpoints
+api/src/rehearsalhub/repositories/band.py       # Add list/revoke methods
+api/src/rehearsalhub/services/band.py           # Add service methods
+api/src/rehearsalhub/schemas/invite.py          # Add new schemas
+api/tests/integration/test_api_invites.py       # New test file
+```
+
+### Frontend (Web)
+```
+# New Files:
+web/src/components/InviteManagement.tsx
+web/src/components/UserSearch.tsx
+web/src/api/invites.ts
+web/src/types/invite.ts
+
+# Modified Files:
+web/src/pages/BandPage.tsx
+web/src/pages/InvitePage.tsx
+```
+
+---
+
+## 💭 My Recommendation
+
+Based on the analysis:
+
+1. **Proceed with MVP implementation** (Phase 1) - it addresses the core requirements
+2. **Start with token-based system** (no email) - simpler, fewer dependencies
+3. **Implement proper permissions** - only band admins can manage invites
+4. **Add comprehensive tests** - ensure reliability
+5. **Get feedback early** - test with real users before adding complexity
+
+The current system has a solid foundation. We just need to add the missing management features to make it production-ready.
+
+---
+
+## 🚀 Ready to Start?
+
+I'm ready to begin implementation. Please clarify:
+1. Should we proceed with token-based MVP?
+2. Any priority changes to the task list?
+3. Are there additional requirements not captured?
+
+Once confirmed, I can start with Phase 1 backend implementation immediately.