Lesson 04: Class and Configuration and data models and Routing
Pega provides a robust framework for defining and managing the structure and behavior of applications, including classes, configurations, data models, and routing.
Classes
- Building Blocks: Classes are the fundamental building blocks of Pega applications, representing real-world objects or concepts.
- Properties and Methods: Each class has properties (attributes) that store data and methods (actions) that define its behavior.
- Inheritance: Classes can inherit properties and methods from other classes, promoting code reuse and modularity.
- Examples: Customer, Order, Employee, Product.
Configurations
- Customization: Configurations allow you to customize the appearance and behavior of Pega applications, such as forms, reports, and rules.
- Types: Common configuration types include work parties, worklists, and rulesets.
- Customization Points: Configurations provide customization points where you can modify the application's behavior without changing the underlying code.
Data Models
- Data Structures: Data models define the structure of data within Pega applications, including properties, data types, and relationships between properties.
- Data Validation: Data models can include validation rules to ensure data integrity and consistency.
- Data Sources: Pega can integrate with various data sources, such as databases, files, and APIs.
Routing
- Workflow Management: Routing defines the flow of work within Pega applications, specifying the sequence of steps and decisions that guide the processing of cases.
- Rulesets: Routing rules are defined within rulesets and can be based on conditions, assignments, and other factors.
- Decision Trees: Pega provides decision trees for complex routing scenarios, allowing you to visualize and manage decision points.
How These Concepts Work Together:
- Classes: Define the structure and behavior of objects within the application.
- Data Models: Define the structure of data that will be stored in those objects.
- Configurations: Customize the appearance and behavior of the application, such as forms and worklists.
- Routing: Determine the flow of work and the sequence of steps involved in processing cases.
Example:
- Class: Customer
- Properties: CustomerID, Name, Address, PhoneNumber
- Data Model: Defines the data types and validation rules for each property.
- Configuration: Creates a form for entering customer information and a worklist for assigning cases to customer service representatives.
- Routing: Defines the workflow for handling customer inquiries, including steps for initial assessment, assignment to a representative, and resolution.
By understanding and effectively utilizing classes, configurations, data models, and routing, you can build powerful and efficient Pega applications that meet your specific business needs.