Django - Signals
Which signal would you use to perform an action immediately after a model instance is saved?
Which signal would you use to perform an action immediately after a model instance is saved?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify signal timing
Thepost_savesignal runs immediately after a model instance is saved.Step 2: Eliminate other options
pre_saveruns before saving, and delete signals run on deletion, not saving.Final Answer:
post_save -> Option BQuick Check:
Action after save = post_save [OK]
Quick Trick: Post_save runs after saving data [OK]
Common Mistakes:
MISTAKES- Choosing pre_save for after-save actions
- Confusing delete signals with save signals
- Assuming post_save runs before saving
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