# Phase 8: Enterprise & Education - Implementation Guide

**Duration**: Weeks 34-37 | **Complexity**: High | **Team Size**: 2-3 devs

## Executive Summary

Phase 8 unlocks webinar, education, and enterprise use cases with specialized tools for professionals: webinar hosting, course creation, organization management, Q&A, and certification.

---

## Phase 8 Goals

- Webinar hosting with screen sharing
- Course creation and scheduling
- Organization/team management
- Q&A moderation system
- Certificate/badge issuance
- Attendance tracking

---

## Key Features

### 1. Webinar Features (35%)
```
Setup:
- HD video (720p+ guaranteed)
- Screen sharing (creator only)
- Slide deck integration (PDF)
- Multiple camera angles

Engagement:
- Q&A panel (moderated)
- Live polls
- Chat (professional moderation)
- Breakout rooms (optional)

Post-webinar:
- VOD access control
- Attendee list
- Recording download
- Certification link
```

### 2. Course Creation (30%)
```
Course Structure:
- Modules (units)
- Lessons (individual sessions)
- Assignments (quizzes, tasks)
- Certificates (upon completion)

Features:
- Scheduled lessons
- Lesson calendars
- Progress tracking
- Prerequisites
- Completion requirements

Database:
- Course
- Module
- Lesson
- Assignment
- CourseEnrollment
```

### 3. Organization Mgmt (20%)
```
Features:
- Multi-streamer accounts
- Team role management
- Shared analytics dashboard
- Unified billing
- Branded sub-domains

Roles:
- Org admin
- Course author
- Instructor
- Teaching assistant
- Viewer
```

### 4. Certificates (10%)
```
Features:
- Template design
- Auto-generation on completion
- Digital badge
- Downloadable PDF
- Blockchain verification (optional)

Example:
- "John Doe completed React Advanced Course"
- Issue date, signature, QR code
- Verifiable at platform
```

---

## Implementation

### Database
```prisma
model Organization {
  id String @id
  name String
  description String?
  logo String?
  subdomain String @unique // org-name.aethex.live
  
  creatorId String
  creator User @relation(fields: [creatorId])
  
  members OrganizationMember[]
  courses Course[]
  webinars Webinar[]
  
  billingEmail String?
  createdAt DateTime
}

model Course {
  id String @id
  organizationId String
  organization Organization @relation(fields: [organizationId])
  
  title String
  description String
  cover String?
  
  modules Module[]
  enrollments CourseEnrollment[]
  
  price Int? // Optional, free if null
  prerequisite String? // Required course ID
  
  createdAt DateTime
}

model Module {
  id String @id
  courseId String
  course Course @relation(fields: [courseId])
  
  title String
  order Int
  lessons Lesson[]
}

model Lesson {
  id String @id
  moduleId String
  module Module @relation(fields: [moduleId])
  
  title String
  description String
  vodId String // From Phase 3 VOD system
  
  duration Int // Minutes
  assignments Assignment[]
  
  createdAt DateTime
}

model CourseEnrollment {
  id String @id
  courseId String
  course Course @relation(fields: [courseId])
  userId String
  user User @relation(fields: [userId])
  
  enrolledAt DateTime
  completedAt DateTime?
  progress Int // Percentage
  
  @@unique([courseId, userId])
}

model Webinar {
  id String @id
  organizationId String
  organization Organization @relation(fields: [organizationId])
  
  title String
  description String
  
  scheduledStart DateTime
  duration Int // Minutes
  
  registrations WebinarRegistration[]
  qnas QA[]
  attendees WebinarAttendee[]
  
  vodId String? // Recorded VOD after
  certificateTemplate String?
}

model WebinarAttendee {
  id String @id
  webinarId String
  webinar Webinar @relation(fields: [webinarId])
  userId String
  user User @relation(fields: [userId])
  
  registeredAt DateTime
  attendedAt DateTime?
  duration Int? // Minutes attended
  
  receivedCertificate Boolean @default(false)
}

model Certificate {
  id String @id
  userId String
  user User @relation(fields: [userId])
  
  courseId String? // Optional, for courses
  webinarId String? // Optional, for webinars
  
  title String // "React Advanced Course Completion"
  issuedAt DateTime
  expiresAt DateTime? // Optional expiration
  
  verificationHash String @unique
}

model QA {
  id String @id
  webinarId String
  
  question String
  askedBy String
  timestamp Int // Seconds into webinar
  
  answer String?
  answeredBy String?
  
  votes Int @default(0) // Upvotes
  status String // PENDING, ANSWERED, HIDDEN
}
```

### Key APIs
```
Courses:
- POST /api/courses (create)
- GET /api/courses (list)
- POST /api/courses/:id/enroll
- GET /api/courses/:id/progress

Webinars:
- POST /api/webinars (create)
- POST /api/webinars/:id/register
- GET /api/webinars/:id/attendees
- POST /api/webinars/:id/qa

Certificates:
- GET /api/certificates/:userId
- POST /api/certificates/:id/verify
- GET /api/certificates/:id/download

Organizations:
- POST /api/organizations
- PUT /api/organizations/:id
- POST /api/organizations/:id/members
```

---

## Special Features

### Screen Sharing
```
Tech: WebRTC or Cloudflare Stream
- Creator shares screen
- Mixed with camera in HLS stream
- Shared to 10k+ viewers
- Recorded in VOD
```

### Q&A Moderation
```
Flow:
1. Attendee types question
2. Goes to moderation queue
3. Moderator approves/rejects
4. Approved q shown to presenter
5. Presenter answers live
6. Answer recorded
```

### Progress Tracking
```
For learners:
- % of course complete
- Watched which lessons
- Completed which assignments
- Overall progress bar
```

---

## Success Metrics

- 100+ organizations
- 500+ webinars hosted
- 10k+ course enrollments
- 5k+ certificates issued
- $100k+ enterprise revenue

---

## Timeline

| Week | Focus |
|------|-------|
| 34 | Course structure, platform |
| 35 | Webinar features, Q&A |
| 36 | Certificates, progress tracking |
| 37 | Organizations, testing, deployment |

---

**Completion**: Week 37 (by September 12, 2025)  
**Next**: Phase 9 - Scale & Polish

See [PHASE_9_SCALE.md](PHASE_9_SCALE.md)