codeant-ai-for-open-source[bot] commented on code in PR #44526:
URL: https://github.com/apache/superset/pull/44526#discussion_r4093799202


##########
superset/common/query_context_factory.py:
##########
@@ -275,6 +275,27 @@ def _apply_granularity(  # noqa: C901
             query_object.granularity = main_dttm_col
             return
 
+        # A ``query_context`` saved by an older version carries no
+        # ``granularity`` of its own and no x-axis at all: its temporal column
+        # survives only in ``form_data`` as ``granularity_sqla``. Explore
+        # rebuilds the query from ``form_data`` on every render and never
+        # notices, but every other consumer replays the stored query verbatim
+        # and fails the ``not granularity and is_timeseries`` check in
+        # ``models.helpers``. The absent x-axis is what distinguishes this 
shape
+        # from a modern chart, so it is tested first. Recover the column the 
way
+        # Explore effectively does, preferring what the chart saved over the
+        # dataset default.
+        if (
+            not x_axis
+            and query_object.granularity is None
+            and query_object.is_timeseries
+        ):
+            legacy_granularity = (form_data or {}).get("granularity_sqla") or 
getattr(
+                datasource, "main_dttm_col", None
+            )
+            if legacy_granularity in temporal_columns:
+                query_object.granularity = legacy_granularity

Review Comment:
   **Suggestion:** When a legacy query has a temporal filter but no 
`time_range`, this assignment activates later filter removal without adding a 
replacement, silently dropping the only temporal restriction.
   
   **Assessment:** ๐ŸŸ  `Major` ยท ๐Ÿ” `Occurrence: Sometimes` ยท ๐Ÿท๏ธ `Logic error`
   
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Cursor](https://new-codeant-butcket.s3.us-west-1.amazonaws.com/badges/fix-in-cursor-flat.svg)](https://app.codeant.ai/fix-in-ide?tool=cursor&prompt_id=93569b5aacbc481cb80dbcec038ca113&service=github&base_url=https%3A%2F%2Fgithub.com&org=apache&repo=apache%2Fsuperset)
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   <details>
   <summary><b>Prompt for AI Agent ๐Ÿค– </b></summary>
   
   ```mdx
   This is a comment left during a code review.
   
   **Path:** superset/common/query_context_factory.py
   **Line:** 288:297
   **Comment:**
        *Logic Error: When a legacy query has a temporal filter but no 
`time_range`, this assignment activates later filter removal without adding a 
replacement, silently dropping the only temporal restriction.
   
   Validate the correctness of the flagged issue. If correct, How can I resolve 
this? If you propose a fix, implement it and please make it concise.
   Once fix is implemented, also check other comments on the same PR, and ask 
user if the user wants to fix the rest of the comments as well. if said yes, 
then fetch all the comments validate the correctness and implement a minimal fix
   ```
   </details>
   <a 
href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F44526&comment_hash=a82e0a73972e86bd17dbc57cc4dbdaf3d128dac2dc71ec6cb258eddcd3c87de7&reaction=like'>๐Ÿ‘</a>
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href='https://app.codeant.ai/feedback?pr_url=https%3A%2F%2Fgithub.com%2Fapache%2Fsuperset%2Fpull%2F44526&comment_hash=a82e0a73972e86bd17dbc57cc4dbdaf3d128dac2dc71ec6cb258eddcd3c87de7&reaction=dislike'>๐Ÿ‘Ž</a>



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