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9628dead07
* Initial work on new search backend * Clean up search backends * Return only the most relevant result per object * Clear any pre-existing cached entries on cache() * #6003: Implement global search functionality for custom field values * Tweak field weights & document guidance * Extend search() to accept a lookup type * Move get_registry() out of SearchBackend * Enforce object permissions when returning search results * Add indexers for remaining models * Avoid calling remove() on non-cacheable objects * Use new search backend by default * Extend search backend to filter by object type * Clean up search view form * Enable specifying lookup logic * Add indexes for value field * Remove object type selector from search bar * Introduce SearchTable and enable HTMX for results * Enable pagination * Remove legacy search backend * Cleanup * Use a UUID for CachedValue primary key * Refactoring search methods * Define max search results limit * Extend reindex command to support specifying particular models * Add clear() and size to SearchBackend * Optimize bulk caching performance * Highlight matched portion of field value * Performance improvements for reindexing * Started on search tests * Cleanup & docs * Documentation updates * Clean up SearchIndex * Flatten search registry to register by app_label.model_name * Clean up search backend classes * Clean up RestrictedGenericForeignKey and RestrictedPrefetch * Resolve migrations conflict
34 lines
999 B
Python
34 lines
999 B
Python
import collections
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from extras.constants import EXTRAS_FEATURES
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class Registry(dict):
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"""
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Central registry for registration of functionality. Once a store (key) is defined, it cannot be overwritten or
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deleted (although its value may be manipulated).
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"""
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def __getitem__(self, key):
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try:
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return super().__getitem__(key)
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except KeyError:
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raise KeyError(f"Invalid store: {key}")
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def __setitem__(self, key, value):
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if key in self:
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raise KeyError(f"Store already set: {key}")
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super().__setitem__(key, value)
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def __delitem__(self, key):
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raise TypeError("Cannot delete stores from registry")
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# Initialize the global registry
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registry = Registry()
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registry['model_features'] = {
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feature: collections.defaultdict(set) for feature in EXTRAS_FEATURES
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}
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registry['denormalized_fields'] = collections.defaultdict(list)
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registry['search'] = dict()
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registry['views'] = collections.defaultdict(dict)
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