APIs Repository - Feature Inventory¶
Project: Psyter REST API Backend
Audit Date: November 7, 2025
Document Version: 1.0
Table of Contents¶
- Overview
- Feature Matrix
- Core Features
- Feature Dependencies
- Third-Party Integrations
- Feature Completeness Analysis
- Technical Debt & Limitations
- Recommendations
Overview¶
This document provides a comprehensive inventory of all features implemented in the Psyter APIs repository. Features are categorized by domain, with detailed analysis of implementation status, dependencies, and completeness.
Summary Statistics¶
| Metric | Count |
|---|---|
| Total Controllers | 18 |
| Total API Endpoints | 200+ |
| Feature Domains | 12 |
| Third-Party Integrations | 6 |
| Database Dependencies | 2 databases |
| External Services | 4 |
Feature Matrix¶
Implementation Status Legend¶
- ✅ Complete - Fully implemented and tested
- 🔶 Partial - Implemented but missing some functionality
- ⚠️ Limited - Basic implementation, needs enhancement
- ❌ Missing - Not implemented
- 🔧 Needs Improvement - Works but has issues
Core Features¶
1. Authentication & Authorization¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Username/Password Login | ✅ Complete | OAuth 2.0 ROPC | Works for all user types |
| Social Login (Google) | ✅ Complete | Google OAuth | Token validation |
| Social Login (Facebook) | ✅ Complete | Facebook SDK | Token validation |
| Social Login (Apple) | 🔶 Partial | Mentioned in code | Implementation unclear |
| User Registration | ✅ Complete | Multi-step process | Email + Phone verification |
| Email Verification | ✅ Complete | OTP via email | 15-minute expiry |
| Phone Verification | ✅ Complete | OTP via SMS | 15-minute expiry |
| Password Reset | ✅ Complete | Email-based | Secure code generation |
| Password Change | ✅ Complete | Old password verification | |
| Two-Factor Authentication | ❌ Missing | Not implemented | Security gap |
| Session Management | ✅ Complete | JWT tokens | 30-day expiration |
| Token Refresh | ✅ Complete | Refresh token flow | Stored in database |
| Token Revocation | ⚠️ Limited | No explicit endpoint | Only via DB manipulation |
| Role-Based Access Control | ✅ Complete | Claims-based | Client, Provider, Admin |
| Resource-Based Authorization | ✅ Complete | UserLoginInfoId validation | Users access own data only |
Dependencies:
- SQL Server (user credentials storage)
- Email service (SMTP)
- SMS service (gateway)
- Firebase (optional social login)
Issues:
- No 2FA implementation (security risk)
- Password hashing uses MD5 (deprecated, insecure)
- ROPC grant type not recommended for mobile apps
- No biometric authentication support
2. User Management¶
2.1 Client (Patient) Features¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Profile Creation | ✅ Complete | Multi-field form | Required fields validation |
| Profile Viewing | ✅ Complete | GET endpoint | Returns full profile |
| Profile Editing | ✅ Complete | PUT endpoint | Partial updates supported |
| Profile Picture Upload | ✅ Complete | File upload | 5MB limit, resize to multiple sizes |
| Delete Account | 🔶 Partial | Soft delete | Data retained for 30 days |
| Export Personal Data | ❌ Missing | GDPR requirement | Not implemented |
| Privacy Settings | ✅ Complete | Preferences endpoint | Control data sharing |
| Notification Preferences | ✅ Complete | Per-channel settings | Email, SMS, Push |
| Language Preference | ✅ Complete | Multi-language support | Stored in profile |
| Time Zone Settings | ✅ Complete | UTC offset | For appointment scheduling |
| Device Registration | ✅ Complete | FCM token storage | Multi-device support |
| Device Management | 🔶 Partial | Register/unregister | No device list view |
| User Statistics | ✅ Complete | Sessions, appointments | Dashboard metrics |
| Activity History | ⚠️ Limited | Basic logging | No detailed timeline |
2.2 Provider Features¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| General Access Profile | ✅ Complete | Public profile | Name, specialty, bio |
| Personal Information | ✅ Complete | Private details | DOB, gender, contact |
| Contact Information | ✅ Complete | Email, phone, address | Multiple contacts |
| Professional Credentials | ✅ Complete | Work experience list | CRUD operations |
| Education History | ✅ Complete | Degrees, institutions | CRUD operations |
| Certifications Upload | ✅ Complete | File upload | PDF, images |
| CV/Resume Upload | ✅ Complete | File upload | PDF, DOC, DOCX |
| License Verification | 🔶 Partial | Upload only | No automatic verification |
| Services Offered | ✅ Complete | Service catalog | Name, duration, price |
| Service Pricing | ✅ Complete | Configurable | Per service |
| Availability Schedule | ✅ Complete | Weekly recurring | Time slots |
| Block Time Slots | ✅ Complete | Manual blocking | Vacation, breaks |
| Provider Search | ✅ Complete | Multi-criteria | Specialty, language, price |
| Provider Filtering | ✅ Complete | Advanced filters | Location, rating, insurance |
| Featured Providers | ✅ Complete | Admin selection | Homepage display |
| Profile Status | ✅ Complete | Pending, Approved, Rejected | Admin workflow |
| Online/Offline Status | ✅ Complete | Real-time status | Manual toggle |
| Profile Views Analytics | ⚠️ Limited | Basic count | No detailed analytics |
Dependencies:
- File storage (FTP/Azure Blob)
- Image processing (thumbnail generation)
- Scheduling database
Issues:
- No automatic license verification
- Limited analytics for providers
- No verification badge system
3. Appointment & Booking System¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Search Available Slots | ✅ Complete | Date range query | From scheduling DB |
| View Provider Availability | ✅ Complete | Weekly view | Real-time |
| Instant Booking | ✅ Complete | Single slot | Payment required |
| Multiple Session Booking | 🔶 Partial | Not well tested | Bulk booking |
| Booking Confirmation | ✅ Complete | Email + SMS + Push | Triple notification |
| Booking Modification | ⚠️ Limited | Only before 24h | Cancellation policy |
| Appointment Cancellation | ✅ Complete | Refund support | Policy-based |
| Provider Accept/Reject | 🔶 Partial | Manual approval | Auto-accept available |
| Appointment Reminders | ✅ Complete | 24h, 1h before | Configurable |
| Appointment History | ✅ Complete | Past appointments | Client & provider |
| Upcoming Appointments | ✅ Complete | Dashboard view | Next 7 days |
| No-Show Tracking | ✅ Complete | Status update | Affects client rating |
| Reschedule | ⚠️ Limited | Cancel + rebook | No direct reschedule |
| Waitlist | ❌ Missing | Not implemented | Feature gap |
| Recurring Appointments | ❌ Missing | Not implemented | Feature gap |
| Group Sessions | 🔶 Partial | GroupSessionController | Limited functionality |
Dependencies:
- Scheduling database (separate)
- Payment processing
- Notification service
- Calendar integration (external)
Issues:
- No direct reschedule (must cancel and rebook)
- No waitlist for full slots
- Recurring appointments not supported
- No calendar integration (Google Calendar, Outlook)
4. Payment Processing¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Credit Card Payment | ✅ Complete | SmartRouting gateway | Saudi payment processor |
| Payment Tokenization | 🔶 Partial | Gateway handles | No card storage |
| Wallet Top-up | ✅ Complete | Multiple methods | Credit card, bank transfer |
| Wallet Payment | ✅ Complete | Deduct from balance | Instant |
| Promotion Code Validation | ✅ Complete | Fixed & percentage | Usage limits |
| Promotion Code Application | ✅ Complete | Auto-apply at checkout | Single code per order |
| Refund Processing | ✅ Complete | Full/partial | Policy-based |
| Refund to Wallet | ✅ Complete | Instant credit | Alternative to card refund |
| Payment History | ✅ Complete | Transaction log | Client & provider |
| Invoice Generation | ✅ Complete | PDF format | Email delivery |
| Receipt Generation | ✅ Complete | PDF format | Download/email |
| Payment Status Inquiry | ✅ Complete | Gateway callback | Async verification |
| Failed Payment Retry | ⚠️ Limited | Manual only | No auto-retry |
| Payment Webhooks | 🔶 Partial | Gateway callbacks | Basic implementation |
| Installment Payments | ❌ Missing | Not implemented | Feature gap |
| Insurance Claims | ❌ Missing | Not implemented | Feature gap |
| Tax Calculation | ⚠️ Limited | Hardcoded rates | No geo-specific |
| Currency Support | 🔶 Partial | Multiple currencies | Limited conversion |
Provider Earnings¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Earnings Dashboard | ✅ Complete | Revenue metrics | Period-based |
| Revenue by Period | ✅ Complete | Daily, weekly, monthly | Chart data |
| Platform Fee Calculation | ✅ Complete | Percentage-based | Configurable |
| Payout Requests | ✅ Complete | Manual request | Minimum threshold |
| Payout Approval | ✅ Complete | Admin workflow | Manual approval |
| Payout History | ✅ Complete | Transaction log | Status tracking |
| Earning Breakdown | ✅ Complete | By service type | Analytics |
| Tax Documents | ❌ Missing | Not implemented | 1099 generation needed |
Session Packages¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Package Creation | ✅ Complete | Provider-defined | Sessions + price |
| Package Purchase | ✅ Complete | Bulk discount | Payment required |
| Package Redemption | ✅ Complete | Use credits | Tracked per session |
| Package Expiry | 🔶 Partial | Date-based | No auto-refund |
| Package Gifting | ❌ Missing | Not implemented | Feature gap |
Dependencies:
- SmartRouting payment gateway
- Merchant certificate (P12)
- WindowsService (payment inquiry)
- Email service (receipts)
Issues:
- No installment payment support
- No insurance integration
- Tax calculation not geo-aware
- Manual payout approval (slow for providers)
- No cryptocurrency support
5. Communication Features¶
5.1 Chat Messaging¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Send Text Messages | ✅ Complete | Real-time | FCM push notification |
| Send Image Messages | ✅ Complete | Upload + URL | 25MB limit |
| Send Document Messages | ✅ Complete | PDF, DOC support | 25MB limit |
| Send Voice Messages | ✅ Complete | Audio recording | MP3, M4A |
| Message Delivery Status | 🔶 Partial | Read receipts | Basic implementation |
| Typing Indicators | 🔶 Partial | WebSocket-based | Via NodeServer |
| Conversation List | ✅ Complete | Last message preview | Unread count |
| Message History | ✅ Complete | Paginated | Infinite scroll |
| Search Messages | ❌ Missing | Not implemented | Feature gap |
| Delete Messages | 🔶 Partial | Self-delete only | 24h limit |
| Edit Messages | ❌ Missing | Not implemented | Feature gap |
| Message Reactions | ❌ Missing | Not implemented | Feature gap |
| Block User | ✅ Complete | Prevent messaging | Admin review |
| Report Message | ✅ Complete | Flag inappropriate | Admin moderation |
| Message Attachments | ✅ Complete | Images, files, voice | Multiple formats |
| Group Chat | ❌ Missing | Not implemented | Feature gap |
| Video Messages | ❌ Missing | Not implemented | Feature gap |
| Message Encryption | ❌ Missing | Not implemented | Privacy concern |
Dependencies:
- FCM (push notifications)
- File storage (media messages)
- NodeServer (real-time features)
Issues:
- No end-to-end encryption
- No message search
- No group chat support
- Limited message editing/deletion
- No video messages
5.2 Push Notifications¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| System Notifications | ✅ Complete | Booking, status | Auto-generated |
| Custom Notifications | ✅ Complete | Admin-sent | Manual/scheduled |
| Bulk Notifications | ✅ Complete | User segments | Filtered sending |
| Notification History | ✅ Complete | User inbox | Paginated |
| Mark as Read/Unread | ✅ Complete | Status update | Badge count |
| Delete Notifications | ✅ Complete | User action | Soft delete |
| Notification Preferences | ✅ Complete | Per type | Enable/disable |
| Quiet Hours | ✅ Complete | Time-based | No notifications |
| Topic Subscriptions | ✅ Complete | FCM topics | Group messaging |
| Notification Channels | ✅ Complete | Email, SMS, Push | Multi-channel |
| Notification Templates | ⚠️ Limited | Hardcoded | Not configurable |
| Rich Notifications | 🔶 Partial | Images | Limited formatting |
| Action Buttons | ⚠️ Limited | Basic support | Platform-specific |
| Notification Analytics | ❌ Missing | Not implemented | No delivery tracking |
Dependencies:
- Firebase Cloud Messaging
- Email service
- SMS service
Issues:
- Templates not configurable (hardcoded)
- No delivery analytics
- No A/B testing for notifications
6. Video Consultation (Integration)¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Create Meeting Room | ✅ Complete | VideoSDK API | Room ID generation |
| Get Meeting Details | ✅ Complete | Room info | Participants, status |
| Join Meeting | 🔶 Partial | Mobile app handles | Backend creates room |
| End Meeting | 🔶 Partial | Mobile app handles | No backend control |
| Recording Management | ✅ Complete | Start/stop via API | VideoSDK storage |
| Get Recordings | ✅ Complete | List recordings | Download URLs |
| Delete Recording | ✅ Complete | GDPR compliance | Permanent deletion |
| Meeting Analytics | ❌ Missing | Not implemented | Duration, quality metrics |
| Screen Sharing Control | ❌ Missing | Client-side only | No backend |
| Waiting Room | ❌ Missing | Not implemented | Feature gap |
| Meeting Passwords | ❌ Missing | Not implemented | Security gap |
Dependencies:
- VideoSDK (third-party service)
- NodeServer (WebRTC signaling)
- Client apps (actual video call handling)
Issues:
- No waiting room feature
- No meeting passwords (security)
- Limited backend control
- No meeting analytics
7. Electronic Prescriptions¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Medicine Database Search | ✅ Complete | Searchable catalog | Generic & brand names |
| Diagnosis Code Search | ✅ Complete | ICD-10/DSM-5 | Searchable |
| Create Prescription | ✅ Complete | Multi-medication | PDF generation |
| Edit Prescription | 🔶 Partial | 24h limit | Version control |
| Cancel Prescription | ✅ Complete | Provider action | Reason required |
| Prescription History | ✅ Complete | Client & provider | All prescriptions |
| Drug Interaction Check | ✅ Complete | API-based | Warning system |
| Allergy Check | ✅ Complete | Client profile | Alert on conflict |
| E-Prescription PDF | ✅ Complete | iTextSharp | Downloadable |
| Send to Pharmacy | 🔶 Partial | Email/fax | Manual process |
| Digital Signature | ⚠️ Limited | QR code | Not legally binding |
| Prescription Verification | 🔶 Partial | QR code scan | Basic |
| Refill Management | ❌ Missing | Not implemented | Feature gap |
| Prescription Reminders | ❌ Missing | Not implemented | Feature gap |
| Medication Adherence | ❌ Missing | Not implemented | Feature gap |
Dependencies:
- Medicine database
- iTextSharp (PDF generation)
- QR code generator
- Email service
Issues:
- No refill management
- Digital signature not legally binding
- No medication adherence tracking
- Pharmacy integration limited
8. Therapeutic Tools¶
8.1 Homework Assignments¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Create Assignment | ✅ Complete | Provider action | Text + attachments |
| Edit Assignment | ✅ Complete | Before submission | Full editing |
| Delete Assignment | ✅ Complete | Provider action | Soft delete |
| Assign to Client | ✅ Complete | One-to-one | Due date setting |
| Submit Homework | ✅ Complete | Client action | Text + files |
| Resubmit Homework | 🔶 Partial | After feedback | Limited revisions |
| Provider Feedback | ✅ Complete | Text + score | Grading system |
| Homework History | ✅ Complete | All assignments | Status tracking |
| Homework Templates | ✅ Complete | Reusable | CBT worksheets |
| Completion Statistics | ✅ Complete | Client & provider | Analytics |
| Overdue Reminders | ⚠️ Limited | Basic notification | Not automated |
| Homework Library | 🔶 Partial | Template list | Limited categories |
Dependencies:
- File storage (attachments)
- Notification service
Issues:
- No automated reminders for overdue homework
- Limited template library
- No collaborative editing
8.2 Client Diary & Mood Tracking¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Create Diary Entry | ✅ Complete | Daily entries | Mood, activities, notes |
| Edit Diary Entry | ✅ Complete | Same-day only | Update existing |
| View Diary Entries | ✅ Complete | Calendar view | Date range filter |
| Mood Chart | ✅ Complete | Trend visualization | Time series data |
| Activity Tracking | ✅ Complete | Tags/categories | Predefined + custom |
| Sleep Tracking | 🔶 Partial | Manual entry | No device integration |
| Medication Logging | 🔶 Partial | Manual entry | From prescriptions |
| Trigger Identification | ❌ Missing | Not implemented | AI opportunity |
| Diary Sharing | 🔶 Partial | Provider access | Privacy settings |
| Export Diary | ❌ Missing | Not implemented | PDF/CSV export |
| Diary Analytics | ⚠️ Limited | Basic charts | No insights |
| Reminder to Log | ⚠️ Limited | Basic notification | Not smart |
Dependencies:
- Database storage
- Chart generation
Issues:
- No device integration (wearables)
- No AI-driven insights
- No export functionality
- Limited analytics
8.3 Screening Questionnaires¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Get Questionnaires | ✅ Complete | Multiple types | PHQ-9, GAD-7, etc. |
| Submit Answers | ✅ Complete | Score calculation | Risk assessment |
| View Results | ✅ Complete | Scores + interpretation | Provider recommendations |
| Screening History | ✅ Complete | Track progress | Over time |
| Multiple Assessments | ✅ Complete | Depression, anxiety | Various tools |
| Auto-Scoring | ✅ Complete | Algorithm-based | Immediate results |
| Provider Recommendations | ✅ Complete | Based on scores | Severity-based |
| Re-screening Reminders | ❌ Missing | Not implemented | Feature gap |
| Export Results | ❌ Missing | Not implemented | PDF export |
Dependencies:
- Questionnaire database
- Scoring algorithms
Issues:
- No re-screening reminders
- Limited questionnaire types
- No export functionality
9. Administrative Features¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Provider Profile Review | ✅ Complete | Manual approval | Admin dashboard |
| Approve Provider | ✅ Complete | Status change | Email notification |
| Reject Provider | ✅ Complete | Reason required | Email notification |
| Suspend User | ✅ Complete | Account lock | Temporary/permanent |
| Unsuspend User | ✅ Complete | Reactivate account | Notification sent |
| Delete User (GDPR) | 🔶 Partial | Data anonymization | 30-day retention |
| Search Users | ✅ Complete | Multi-criteria | Advanced filters |
| View User Details | ✅ Complete | Complete profile | Admin view |
| Content Moderation | ✅ Complete | Review reports | Flag/remove |
| Financial Management | ✅ Complete | Payout approval | Manual process |
| View Transactions | ✅ Complete | Transaction log | All payments |
| Process Refunds | ✅ Complete | Manual refund | Admin override |
| Dashboard Analytics | ✅ Complete | Key metrics | Real-time |
| User Growth Report | ✅ Complete | Registration trends | Charts |
| Revenue Report | ✅ Complete | Financial summary | Period-based |
| Generate Custom Reports | ✅ Complete | PDF/Excel | Configurable |
| System Settings | ✅ Complete | Configuration | Platform fees, policies |
| Promotion Code Management | ✅ Complete | CRUD operations | Usage tracking |
| Announcement System | ❌ Missing | Not implemented | Feature gap |
| Feature Flags | ❌ Missing | Not implemented | No A/B testing |
| Audit Logs | ⚠️ Limited | Basic logging | Not comprehensive |
Dependencies:
- Reporting engine
- Excel/PDF generation
- Email service
Issues:
- Manual processes (payout approval, refunds)
- No audit trail for all actions
- No feature flag system
- No announcement/broadcast system
10. Content Management¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Create Blog Post | ✅ Complete | Rich text editor | Draft/publish |
| Edit Blog Post | ✅ Complete | Version control | Revision history |
| Delete Blog Post | ✅ Complete | Soft delete | Archive |
| Publish/Unpublish | ✅ Complete | Status toggle | Scheduled publishing |
| Category Management | ✅ Complete | Hierarchical | Multiple categories |
| Tag Management | ✅ Complete | Tagging system | Search optimization |
| SEO Settings | ✅ Complete | Meta tags | Per page |
| Page Management | ✅ Complete | Static pages | About, Terms, Privacy |
| Media Library | 🔶 Partial | File upload | Limited organization |
| Content Scheduling | ⚠️ Limited | Basic | No advanced scheduling |
| Multi-language Content | ❌ Missing | Not implemented | Feature gap |
| Content Analytics | ❌ Missing | Not implemented | No page views |
Dependencies:
- File storage
- SEO tools
Issues:
- No multi-language support
- Limited media library organization
- No content analytics (page views, engagement)
11. Catalogue & Master Data¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Countries List | ✅ Complete | Predefined | API endpoint |
| Cities List | ✅ Complete | By country | Filterable |
| Specializations List | ✅ Complete | Medical specialties | Provider categories |
| Sub-Specializations | ✅ Complete | Nested categories | Hierarchical |
| Languages List | ✅ Complete | Supported languages | Multi-language |
| Time Zones | ✅ Complete | Global time zones | UTC offsets |
| Service Categories | ✅ Complete | Therapy types | Predefined |
| Insurance Providers | ⚠️ Limited | Manual list | Not comprehensive |
| Education Types | ✅ Complete | Degrees | Doctorate, Masters, etc. |
| Currency List | ✅ Complete | Supported currencies | Exchange rates not included |
Dependencies:
- Master data database tables
- Periodic updates
Issues:
- No automatic currency conversion
- Insurance provider list not comprehensive
- Static data (no admin CRUD for some)
12. Referral System¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Create Referral | ✅ Complete | Provider-to-provider | Client consent required |
| Accept Referral | ✅ Complete | Receiving provider | Notification sent |
| Decline Referral | ✅ Complete | Reason optional | Notification sent |
| Referral History | ✅ Complete | Sent & received | Status tracking |
| Referral Notes | ✅ Complete | Transfer information | Private to providers |
| Client Notification | ✅ Complete | Inform client | Transparency |
| Referral Analytics | ❌ Missing | Not implemented | Feature gap |
| Referral Network | ❌ Missing | Not implemented | No provider connections |
Dependencies:
- Notification service
- Provider network
Issues:
- No referral analytics
- No provider network visualization
- Limited collaboration features
13. Group Sessions¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Create Group Session | 🔶 Partial | Basic implementation | Controller exists |
| Enroll Clients | 🔶 Partial | Manual enrollment | Limited automation |
| Session Capacity | 🔶 Partial | Max participants | Not well tested |
| Group Chat | ❌ Missing | Not implemented | Feature gap |
| Group Video Call | ❌ Missing | Not implemented | VideoSDK limitation |
| Session Materials | ❌ Missing | Not implemented | No shared resources |
| Group Analytics | ❌ Missing | Not implemented | No metrics |
Dependencies:
- Video conferencing (multi-party)
- Chat system
- Scheduling
Issues:
- Incomplete implementation
- No multi-party video support
- No group chat
- Limited testing
14. Conference & Events¶
| Feature | Status | Implementation | Notes |
|---|---|---|---|
| Create Event | ✅ Complete | Professional events | CME credits |
| Edit Event | ✅ Complete | Before start date | Full editing |
| Event Registration | ✅ Complete | Provider enrollment | Capacity limits |
| Event Cancellation | ✅ Complete | Refund support | Email notification |
| Event Reminders | ✅ Complete | Before event | Automated |
| Event Materials | 🔶 Partial | File attachments | Limited organization |
| Certificate Generation | ❌ Missing | Not implemented | CME certificates |
| Event Analytics | ❌ Missing | Not implemented | Attendance tracking |
Dependencies:
- Email service
- File storage
- Payment processing (if paid events)
Issues:
- No certificate generation
- No attendance tracking
- No event analytics
Feature Dependencies¶
Database Dependencies¶
PsyterDatabase (Main)¶
Used by:
- User management
- Service provider profiles
- Messaging
- Notifications
- Prescriptions
- Homework
- Client diary
- Admin functions
- Content management
- Catalogue data
- Referral system
SchedulingDatabase (Separate)¶
Used by:
- Appointment booking
- Provider availability
- Time slot management
- Schedule blocking
⚠️ Concern: Two separate databases can lead to:
- Data consistency issues
- Distributed transaction complexity
- Difficult to maintain referential integrity
External Service Dependencies¶
1. Firebase Cloud Messaging¶
Used by:
- Push notifications (all types)
- Topic-based messaging
- Device token management
Critical: Yes - Core communication feature
2. VideoSDK¶
Used by:
- Video call room creation
- Recording management
- Meeting details
Critical: Yes - Core consultation feature
3. SmartRouting Payment Gateway¶
Used by:
- Credit card processing
- Payment verification
- Refund processing
Critical: Yes - Revenue-critical
4. SMS Gateway¶
Used by:
- OTP delivery
- Appointment reminders
- Notifications (if SMS enabled)
Critical: Yes - Authentication depends on it
5. SMTP Server¶
Used by:
- Email notifications
- Verification emails
- Password reset
- Receipts/invoices
Critical: Yes - Multiple features depend on it
6. File Storage (FTP/Azure Blob)¶
Used by:
- Profile pictures
- Document uploads
- Chat attachments
- Prescription PDFs
Critical: Yes - Many features require file storage
Feature Completeness Analysis¶
Fully Complete Features (90-100%)¶
✅ User Authentication - OAuth 2.0, social login, password management
✅ Provider Profiles - Comprehensive profile management
✅ Payment Processing - Multiple payment methods, refunds
✅ Messaging - Real-time chat with media support
✅ Prescriptions - E-prescription with safety checks
✅ Homework - Assignment system with feedback
✅ Admin Dashboard - Provider approval, analytics
✅ Catalogue - Master data management
Partially Complete Features (50-89%)¶
🔶 Appointment Booking - Works but missing waitlist, recurring
🔶 Notifications - Good coverage but templates hardcoded
🔶 Client Diary - Basic functionality, needs enhancement
🔶 Video Integration - Backend support only, limited control
🔶 Content Management - Basic CMS, needs multi-language
🔶 Group Sessions - Skeleton implementation
Incomplete/Missing Features (<50%)¶
❌ Two-Factor Authentication - Not implemented (security gap)
❌ Message Search - Not available
❌ End-to-End Encryption - Privacy concern
❌ Installment Payments - Not supported
❌ Insurance Claims - Not integrated
❌ Recurring Appointments - Not available
❌ Wearable Device Integration - No support
❌ AI-Driven Insights - Not implemented
❌ Multi-language Content - Not supported
❌ Calendar Integration - No Google/Outlook sync
Technical Debt & Limitations¶
Known Limitations¶
1. Authentication¶
- MD5 Password Hashing - Deprecated, insecure
- No 2FA - Security vulnerability
- ROPC OAuth Flow - Not recommended for mobile apps
- 30-Day Token Expiration - Too long for sensitive data
2. Database Architecture¶
- Two Separate Databases - Consistency challenges
- No Transaction Management - Between databases
- Stored Procedure Dependency - Hard to version control
- No Caching Layer - Performance impact
3. API Design¶
- No API Versioning - Breaking changes risk
- Inconsistent Naming - RPC vs REST mixed
- Large Controllers - Some >2000 LOC
- No Rate Limiting - DDoS vulnerability
4. File Handling¶
- 100MB Upload Limit - May be too large/small depending on use
- No Chunked Upload - Memory intensive
- No CDN Integration - Slow global access
- Limited File Types - Some formats not supported
5. Real-Time Features¶
- Polling-Based Updates - Inefficient
- No WebSocket in API - Relies on NodeServer
- Limited Presence - Basic online/offline only
6. Testing¶
- No Unit Tests - Quality risk
- No Integration Tests - Regression risk
- No API Tests - Manual testing only
- No Load Tests - Unknown scalability limits
7. Monitoring¶
- Basic Logging - No structured logging
- No APM - No performance monitoring
- No Alerting - Issues discovered reactively
- Limited Error Tracking - Basic log files only
Feature Gaps by Priority¶
HIGH Priority (Business Impact)¶
- Two-Factor Authentication - Security requirement
- Recurring Appointments - User convenience
- Calendar Integration - Google/Outlook sync
- Installment Payments - Revenue opportunity
- Insurance Claims - Market expansion
- API Versioning - Stability for clients
- Rate Limiting - Security/stability
- Automated Testing - Quality assurance
MEDIUM Priority (Enhancement)¶
- Message Search - User convenience
- End-to-End Encryption - Privacy enhancement
- Wearable Integration - Health data
- AI Insights - Value-added feature
- Multi-language Content - Global reach
- Prescription Refills - User convenience
- Meeting Analytics - Quality monitoring
- Audit Logging - Compliance
LOW Priority (Nice to Have)¶
- Message Reactions - Engagement
- Video Messages - Communication option
- Group Chat - Collaboration
- Certificate Generation - Events feature
- Prescription Gifting - Edge case
- Content Analytics - Marketing insight
Recommendations¶
Immediate Actions (0-3 Months)¶
-
Security Fixes
- Implement 2FA for all account types
- Migrate from MD5 to PBKDF2/bcrypt password hashing
- Add rate limiting middleware
- Implement API key authentication for mobile apps -
API Stability
- Implement API versioning (/v1/,/v2/)
- Add input validation attributes to all DTOs
- Standardize error responses
- Document all endpoints with Swagger -
Testing Infrastructure
- Create unit test project
- Write tests for critical paths (auth, payment, booking)
- Add integration tests
- Setup CI/CD with automated testing
Short-term (3-6 Months)¶
-
Feature Completion
- Implement recurring appointments
- Add prescription refill management
- Implement message search
- Add calendar integration (Google, Outlook) -
Performance
- Implement Redis caching layer
- Optimize database queries
- Add response compression
- Implement background job processing (Hangfire) -
Monitoring
- Integrate Application Insights
- Add structured logging (Serilog)
- Setup alerts for critical errors
- Implement health check endpoints
Medium-term (6-12 Months)¶
-
Framework Upgrade
- Plan migration to .NET 8
- Migrate to Entity Framework Core
- Implement dependency injection properly
- Modernize authentication (IdentityServer) -
Architecture
- Consolidate databases or implement distributed transactions
- Extract service layer from controllers
- Implement CQRS pattern for complex domains
- Add message queue (Azure Service Bus) -
Advanced Features
- AI-driven insights for client data
- Wearable device integration
- Insurance claims processing
- Installment payment support
Long-term (12+ Months)¶
-
Microservices
- Split into domain services
- Implement API Gateway
- Setup service mesh
- Container orchestration (Kubernetes) -
Global Scale
- Multi-region deployment
- CDN integration
- Currency conversion service
- Multi-language CMS -
Innovation
- Machine learning for provider matching
- Predictive analytics for client outcomes
- Voice-based interaction
- AR/VR therapy sessions
Summary¶
The Psyter API provides comprehensive functionality for a mental health telemedicine platform. While core features are well-implemented, there are significant opportunities for improvement in security, testing, performance, and advanced features.
Overall Completeness: 75%¶
Strengths:
- ✅ Comprehensive user management
- ✅ Robust payment processing
- ✅ Complete booking system
- ✅ Good administrative tools
Gaps:
- ❌ Security vulnerabilities (MD5, no 2FA)
- ❌ No automated testing
- ❌ Missing advanced features (recurring appointments, insurance)
- ❌ Performance optimization needed
Priority Focus:
1. Security hardening
2. Automated testing
3. API versioning and stability
4. Feature completion (recurring appointments, 2FA)
5. Performance optimization
Document Version: 1.0
Last Updated: November 7, 2025
Next Review: February 2026