Building a business rule engine requires a lot of planning and consideration of different use cases. Below is an example of how to implement a simple business rule engine in Salesforce that fulfills common use cases:
First, we need to define the rules in a way that can be easily configured and maintained. We can use custom metadata types to store the rules and their associated actions. Each rule will have a set of conditions that must be met, and an action that should be performed when the conditions are true.
Next, we need to create a trigger...