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Set Lead Rating from Lead Source — Apex trigger practice problem · ForceChallenges

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Set Lead Rating from Lead Source

EasyApex Triggeron Lead 10 ptsCreated Oct 13, 2026

When a Lead is created, set Rating to Hot for Web leads, Warm for Phone Inquiry leads, and Cold for other sources. If the user already supplied a Rating, keep it.

Constraints

Process every record in the batch and handle blank values safely.

LeadBefore InsertField Assignment

CodeApex

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Lead rating follows source

Seed data

Only the challenge's base org data.

DML under test

insertLead

Expected

SELECT COUNT() FROM Lead WHERE Rating = 'Hot'
SELECT COUNT() FROM Lead WHERE Rating = 'Warm'
SELECT COUNT() FROM Lead WHERE Rating = 'Cold'