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[Fixes #13952] Handle the exception when the update bbox method fails at managing the SRID for a dataset#13953

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sijandh35 wants to merge 6 commits intomasterfrom
ISSUE_13952
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[Fixes #13952] Handle the exception when the update bbox method fails at managing the SRID for a dataset#13953
sijandh35 wants to merge 6 commits intomasterfrom
ISSUE_13952

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Fixes #13952

Checklist

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@sijandh35 sijandh35 self-assigned this Feb 13, 2026
@cla-bot cla-bot bot added the cla-signed CLA Bot: community license agreement signed label Feb 13, 2026
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Summary of Changes

Hello @sijandh35, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request addresses an issue where the system failed to properly manage Spatial Reference IDs (SRIDs) when updating dataset bounding boxes from GeoServer, leading to potential errors. It introduces a refactored and more resilient approach by centralizing the bounding box and SRID update logic into a dedicated method. This new method includes a robust fallback mechanism that ensures data integrity by defaulting to 'EPSG:4326' and the lat/lon bounding box if the native SRID is unsupported, thereby preventing synchronization failures and improving overall stability.

Highlights

  • Refactored Bounding Box and SRID Handling: The logic for setting bounding box (bbox) and Spatial Reference ID (SRID) from GeoServer responses has been centralized into a new method, set_bbox_and_srid_from_geoserver, within the Dataset model.
  • Robust SRID Fallback Mechanism: Implemented a fallback strategy where if the native SRID provided by GeoServer is unsupported or causes an error during reprojection, the system will default to using 'EPSG:4326' and the lat/lon bounding box for both the native and lat/lon bbox polygons.
  • Improved Error Management: The previous try-except block in sync_instance_with_geoserver has been replaced by the new method, which handles potential GeoNodeException during bbox setting more gracefully by logging a warning and falling back, rather than potentially raising an unhandled exception or forcing a specific SRID without proper checks.
  • Comprehensive Unit Tests: New unit tests were added to specifically cover the behavior of the set_bbox_and_srid_from_geoserver method, ensuring both successful native SRID application and the fallback to 'EPSG:4326' are correctly handled.

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Changelog
  • geonode/geoserver/helpers.py
    • Updated sync_instance_with_geoserver to utilize the new set_bbox_and_srid_from_geoserver method for managing bounding box and SRID updates.
  • geonode/layers/models.py
    • Imported GeoNodeException for use in error handling.
    • Refactored recalc_bbox_on_geoserver to delegate bounding box and SRID setting to the new set_bbox_and_srid_from_geoserver method.
    • Added a new method set_bbox_and_srid_from_geoserver to encapsulate the logic for setting native and lat/lon bounding boxes, including a fallback to 'EPSG:4326' if the native SRID is problematic.
  • geonode/layers/tests.py
    • Added test_set_bbox_and_srid_from_geoserver_fallback_to_ll_bbox to verify the fallback mechanism when native SRID reprojection fails.
    • Added test_set_bbox_and_srid_from_geoserver_uses_native_bbox_when_supported to confirm correct application of native bounding box and SRID when supported.
Activity
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  • A ticket in GitHub issues (Handle the exception when the update bbox method fails at managing the SRID for a dataset #13952) describing the issue is linked.
  • The PR title follows the required format '[Fixes #<issue_number>] Title of the PR'.
  • New unit tests have been added covering the changes, as indicated by the checklist.
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Code Review

This pull request refactors the bounding box and SRID setting logic from GeoServer into a new method set_bbox_and_srid_from_geoserver on the Dataset model. This is a good improvement as it encapsulates complex logic, improves error handling by adding a fallback mechanism, and increases code clarity. The addition of unit tests for the new method is also a great practice. I've found a couple of minor areas for improvement regarding code style and redundancy.

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codecov bot commented Feb 13, 2026

Codecov Report

❌ Patch coverage is 80.39216% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.27%. Comparing base (a3959be) to head (0022d66).
⚠️ Report is 28 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master   #13953      +/-   ##
==========================================
+ Coverage   74.24%   74.27%   +0.02%     
==========================================
  Files         947      950       +3     
  Lines       56620    56833     +213     
  Branches     7675     7703      +28     
==========================================
+ Hits        42038    42211     +173     
- Misses      12892    12922      +30     
- Partials     1690     1700      +10     
🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
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@sijandh35 sijandh35 requested a review from giohappy February 17, 2026 07:46
return True

def set_bbox_and_srid(self, bbox, ll_bbox, srid):
if not ll_bbox or len(ll_bbox) < 4:
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@sijandh35 i propose to impove a bit the check here, if the function is called with ll_bbo='abcd' the check is considered valid, while it should not. i would verify that is at least a list with some numeric values, something like:

def check_bbox_validity(value):
    if not value or not isinstance(value, list) or not all(isinstance(x, (int, float)) for x in value):
          return False
    return True


if not check_bbox_validity(ll_bbox):
    raise ...


ll_bbox_gn = [ll_bbox[0], ll_bbox[2], ll_bbox[1], ll_bbox[3]]
# Try to use native bbox if available
if bbox and len(bbox) >= 4 and srid:
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same as above

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Handle the exception when the update bbox method fails at managing the SRID for a dataset

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