![]() Here, we can see how the flow works between users and the system. It shows the system with its relationship to external entities. The owner can access food and dessert order lists and bookings.ĭFD Diagram for Online Food Delivery ProjectĪ data flow diagram represents the flow of information for any process or system. On the other hand, restaurant owners can add categories of food and desserts. In this case, Admin will be able to add restaurants and owners of restaurants into the system. You can see where each actor is involved within the entire process and where they’re excluded. Use Case Diagram for Online Food Delivery ProjectĪ UML use case diagram can create a broad, high-level view of the relationship between use cases, actors involved, and systems being performed.Īs you can see from the examples below, use cases are represented by oval shapes, and the lines then show at which point an actor/user participates and interacts with their corresponding use case. A sequence diagram consists of a group of objects represented by lifelines and the messages they exchange overtime during the interaction.Ĭustomers can search for food and desserts and can view categories before searching for the product, view the price of a selected product, add the product to the shopping cart, and make payments for the booking. Sequence diagrams in UML are used to illustrate the sequence of messages between objects in an interaction. Sequence diagram for Online Food Delivery Project The owner can keep all the records of the Users. The restaurant owner can categorize the different food dishes, add/remove/update any food, edit prices of the dishes, view/confirm/cancel orders placed by users, accept payments online, and so on. Here, Admin can add/remove different restaurants and restaurant owners into the system. In this module food orders, quantity, etc can be managed.Īctivity diagram for Online Food Delivery ProjectĪctivity diagrams in UML display the functionalities of various activities and flow in management processes and software systems. Everything from the account details to ordering food to payment flow can be seen in the component diagram.Ī customer can register first and order food and get the food delivered to the registered address. It shows how the customer component connects to the other components while using the system. In the diagram, it can be seen that there are components namely product, order, customer, and account. The components are connected by lines representing relationships within the systems. The component diagram below shows the structural relations between components in an Online Food Delivery system. Component diagram for Online Food Delivery System This web application is developed to provide users with an online medium where they can order food. With the help of these diagrams, one can understand the project better. Users can order the food in some easy steps. The Online Food Delivery project is a web-based platform where users can open the application in the web browser and view the list of food according to the category. We have also explained the data flow diagram (DFD) for this project. Activity, Sequence, and Use Case diagrams for the Online Food Delivery Project. component diagrams, and three types of behavioural UML diagrams i.e. We’ve compiled structural UML diagrams i.e. UML Diagram for Online Food Delivery System Following are the different UML diagrams like Components, Activity, Use Case, and Sequence diagrams of the online food delivery. UML diagrams for the Online Food Delivery project.
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