Portal feed generation is a backend job. That means you must design for failure:
- retries
- partial success
- repeated requests
- auditability
Start here:
Why idempotency matters for portal publishing
If the user clicks "Publish" twice, or the network times out, or a job is retried:
Without idempotency you can end up with:
- multiple job records for the same intent
- conflicting outputs
- no clear "which output is authoritative"
Idempotency keys solve this by turning "repeat the request" into "return the existing job."
Store the feed as an artifact, not just a side effect
If you cannot retrieve the exact feed output that was generated:
- you cannot debug portal rejections
- you cannot prove what you sent
- you cannot compare outputs across runs
The scalable approach is:
- store the generated output in storage
- record the storage path on the job
Checksums make integrity auditable
Checksums are a low-cost win:
- prove the artifact did not change
- compare outputs across runs
- detect corruption or accidental overwrite
This is especially useful when feeds are shared across teams and downloaded multiple times.
What to do next
- Build stable listing records first: Real estate listing management (Dubai)
- Then publish with job tracking + artifacts: Property portal listing software (Dubai)