Saheb App Design System

1. Purpose of This Documentation

This presentation explains the design and technical decisions behind our application design system.

We will be covering:

1. Technology Stack

1. Backend framework

2. Web frontend framework

3. Mobile frontend framework

4. Database technology (PostgreSQL, MySQL, etc.)

5. UI libraries

6. Supporting libraries and tools (state management, utilities)

---

2. Application Architecture & Project Structure

1. Overall system architecture and technical decisions

2. Backend folder structure

3. Frontend folder structure

4. Design patterns and development strategies

---

3. Localization, Language & Cultural Support

1. Multi-language database translation strategy

2. RTL (Right-to-Left) support on web and mobile

3. Hijri calendar and date localization

---

4. Core Domain Logic

1. Qibla calculation logic

2. Prayer time calculation methods

3. Hijri time caulculation methods

---

5. Media Management

1. Audio resource handling (Sermon / موعظة)

2. Video hosting and streaming strategy

---

6. Notifications & Communication

1. Timezone-aware push notification system

2. Email notification architecture

3. Notification reliability and crash handling

4. scheduling notificaiton with cron

deplyoment mobile.

Logging user actions