SRS (Food Delivery Application) | Overall Description

4.2.1 Product Perspective:

The food delivery application operates as an independent platform, connecting users with restaurants for efficient food ordering and delivery. It functions as a user-friendly interface, facilitating direct communication between customers and eateries. The application manages orders, payments, and delivery logistics, ensuring a streamlined experience for both parties involved. It does not rely on external systems, offering a self-contained solution for food delivery needs.

4.2.2 Product Functions:

The food delivery application offers functions for users to browse restaurant menus, place orders, track deliveries, and provide feedback. For restaurants, it provides tools for menu management, order processing, and performance tracking. Additionally, it includes features for secure payment processing, real-time order tracking, and customer support.

The food delivery application offers a range of features to enhance the user experience:

1. User Functions:
   • Menu Browsing: Users can browse menus of nearby restaurants, filter by cuisine, and view detailed dish descriptions.
   • Order Placement: Users can select items, customize orders, and add them to the cart for checkout.
   • Real-Time Tracking: Users can track the status of their orders in real-time, from preparation to delivery.
   • Feedback Submission: Users can provide feedback and ratings for restaurants and delivery experiences.
2. Restaurant Functions:
   • Menu Management: Restaurants can add, edit, and remove menu items, update prices, and set availability.
   • Order Processing: Restaurants receive and manage incoming orders, confirming and preparing them for delivery.
   • Performance Tracking: Restaurants can view order history, track sales metrics, and analyze customer feedback.
3. Payment Processing:
   • Secure Transactions: The application facilitates secure payment processing, supporting various payment methods such as credit/debit cards, digital wallets, and cash on delivery.
   • Integration with Payment Gateways: Integration with third-party payment gateways ensures smooth and reliable transactions.
4. Customer Support:
   • Chat Support: Users can access customer support through in-app chat for assistance with orders or inquiries.
   • Helpline: A dedicated helpline is available for users to contact customer support for urgent issues or concerns.

These functions collectively provide a comprehensive and seamless food delivery experience for users and restaurants, leveraging IoT technology to ensure efficiency, reliability, and convenience throughout the process

4.2.3 Class Diagram and Characteristics:

A class diagram illustrates the structure of classes and their relationships within the system. In the context of a food delivery application, the class diagram would include classes representing various entities and their attributes, as well as their associations and interactions.

Classes and Characteristics:

1. User:
   • Attributes: UserID, Name, Email, Password, Phone Number, Address.
   • Characteristics: Represents individuals using the application to place orders and track deliveries.
2. Restaurant:
   • Attributes: RestaurantID, Name, Cuisine Type, Address, Contact Number.
   • Characteristics: Represents eateries registered on the platform, providing menus and fulfilling orders.
3. Order:
   • Attributes: OrderID, UserID, RestaurantID, OrderDate, DeliveryAddress, TotalAmount, OrderStatus.
   • Characteristics: Represents orders placed by users, including details such as delivery address and order status.
4. MenuItem:
   • Attributes: MenuItemID, Name, Description, Price, RestaurantID.
   • Characteristics: Represents individual food items offered by restaurants, including their names, descriptions, and prices.
5. DeliveryDriver:
   • Attributes: DriverID, Name, Contact Number, Availability.
   • Characteristics: Represents individuals responsible for delivering orders to users.
6. Review:
   • Attributes: ReviewID, UserID, RestaurantID, Rating, Comment.
   • Characteristics: Represents reviews and ratings provided by users for restaurants.

Associations:

• User-Order: One-to-Many association, as a user can place multiple orders.
• Restaurant-MenuItem: One-to-Many association, as a restaurant can offer multiple menu items.
• Order-MenuItem: Many-to-Many association, as an order can contain multiple menu items.
• Order-DeliveryDriver: Many-to-One association, as multiple orders can be assigned to the same delivery driver.
• User-Review: One-to-Many association, as a user can provide multiple reviews for different restaurants.

Characteristics:

• Encapsulation: Classes encapsulate data and behavior related to their respective entities, ensuring data integrity and modularity.
• Inheritance: Classes may inherit attributes and methods from parent classes, promoting code reuse and maintaining consistency.
• Association: Classes are associated with each other through relationships such as composition, aggregation, or inheritance, facilitating communication and collaboration within the system.
• Polymorphism: Classes may exhibit polymorphic behavior, allowing them to respond differently to the same message based on their specific implementations.
  

This class diagram and its characteristics provide a structured representation of the entities, relationships, and behaviors within the food delivery application, aiding in the design, implementation, and maintenance of the system

4.2.4 General Constraints:

1. Technological Constraints:
   • Compatibility: The application must be compatible with various devices and operating systems (iOS, Android).
   • Technology Stack: Development must adhere to chosen technologies and frameworks for consistency and scalability.
2. Regulatory Constraints:
   • Data Protection: Compliance with data protection regulations (e.g., GDPR) regarding user privacy and data security.
   • Food Safety: Adherence to food safety regulations and standards for handling and delivering food items.
3. Operational Constraints:
   • Availability: The application should maintain high availability to accommodate user demand, with minimal downtime.
   • Scalability: Infrastructure and systems should be scalable to handle increasing user traffic and transaction volumes.
4. Financial Constraints:
   • Budget: Development and maintenance costs should be managed within allocated budgets and resources.
   • Revenue Model: Revenue generation strategies, such as commission fees or subscription plans, should be balanced with user affordability.

4.2.5 Assumptions and Dependencies:

Here are the Assumptions and Dependencies

Assumptions:

• User Connectivity: Users have access to stable internet connectivity to use the application.
• Restaurant Participation: Restaurants are willing to partner with the application and provide accurate menu information and timely order fulfillment.
• Delivery Infrastructure: Adequate delivery infrastructure and logistics partners are available to facilitate timely and efficient order deliveries.
• User Adoption: There will be sufficient user adoption and demand for the application’s services in targeted markets.
• Regulatory Compliance: Assumption that the application will comply with relevant regulations and standards related to food delivery, data protection, and payment processing.

1. Dependencies:
   • Payment Gateways: Dependency on third-party payment gateways for secure and reliable payment processing.
   • Mapping Services: Dependency on mapping services (e.g., Google Maps) for accurate location tracking and delivery route optimization.
   • Cloud Infrastructure: Dependency on cloud infrastructure providers for hosting and scaling application resources.
   • Restaurant Partnerships: Dependency on partnerships with restaurants for menu data, order fulfillment, and delivery coordination.
   • User Feedback: Dependency on user feedback and ratings for maintaining service quality and improving user experience.
   • Technology Providers: Dependency on technology providers for software development tools, frameworks, and libraries used in application development.

These assumptions and dependencies influence the planning, development, and operation of the food delivery application, requiring proactive management and collaboration with stakeholders to ensure project success and sustainability.

Food Delivery Application is one of the most common software development projects to date. In this article, we are going to make the Food Delivery Application software development project, from scratch, for final-year students. We will be covering all the steps you have to do while developing this project.

Project Development is a multiphase process in which every process is equally important. Here in this post, we are also going to develop our Food Delivery Application Project in multiple phases, such as:

1. Team Formation
2. Topic Selection
3. Creating Project Synopsys
4. Requirement Gathering
5. Coding or Implementation
6. Testing
7. Project Presentation
8. Writing a Research Paper

Let us look into the steps one by one.