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@etj etj commented Nov 26, 2025

Parses the frequency and set it into the ResourceBase

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@etj etj requested a review from mattiagiupponi November 26, 2025 17:02
@etj etj self-assigned this Nov 26, 2025
@cla-bot cla-bot bot added the cla-signed CLA Bot: community license agreement signed label Nov 26, 2025
@etj etj linked an issue Nov 26, 2025 that may be closed by this pull request
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Summary of Changes

Hello @etj, 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 resolves an issue where the maintenance frequency was not being imported from ISO metadata. It introduces robust parsing capabilities to extract this information from XML, validates the extracted frequency against a set of known values, and ensures it is correctly stored within the ResourceBase. This enhancement improves data integrity and completeness for resources managed within the system.

Highlights

  • ISO Metadata Parsing: Implemented new logic to correctly parse and extract the "maintenanceAndUpdateFrequency" from ISO metadata XML, ensuring this crucial information is captured.
  • Data Validation: Added validation for the imported maintenance frequency against predefined enumeration values, defaulting to 'unknown' for any invalid or unparsed frequencies.
  • Code Refactoring: Refactored OWSLib imports and usage in metadata.py for consistency and clarity, specifically for MD_Metadata and MD_Keywords.
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Code Review

This pull request correctly implements the parsing of the maintenance frequency from ISO metadata and applies it to the ResourceBase. The changes are well-contained and the logic for both parsing and validation is sound. The import statements in geonode/layers/metadata.py have also been nicely cleaned up. I have one suggestion to improve the robustness and readability of the XML attribute access.

iso.namespaces,
)
)
freq = freq_elem.attrib.get("codeListValue", None) if freq_elem is not None else None
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medium

This line can be simplified and made more robust by using getattr to safely access attributes. This avoids the conditional expression and handles cases where freq_elem might be None or might not have an attrib attribute, making the code more resilient.

Suggested change
freq = freq_elem.attrib.get("codeListValue", None) if freq_elem is not None else None
freq = getattr(freq_elem, "attrib", {}).get("codeListValue")

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codecov bot commented Nov 26, 2025

Codecov Report

❌ Patch coverage is 75.00000% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.14%. Comparing base (f0b7155) to head (0b5cfee).
⚠️ Report is 11 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master   #13774      +/-   ##
==========================================
+ Coverage   74.11%   74.14%   +0.02%     
==========================================
  Files         944      944              
  Lines       56193    56297     +104     
  Branches     7603     7619      +16     
==========================================
+ Hits        41648    41741      +93     
- Misses      12885    12892       +7     
- Partials     1660     1664       +4     
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@etj etj force-pushed the 12362_freq_iso branch 2 times, most recently from d2d9cbe to 0ab04a7 Compare November 27, 2025 11:41
@etj etj merged commit 6761e67 into master Nov 27, 2025
17 checks passed
@etj etj deleted the 12362_freq_iso branch November 27, 2025 13:50
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Maintenance Frequency is not imported from ISO metadata

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