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filter mutually exclusive tags

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This commit is contained in:
Jack Robison 2019-07-16 17:02:40 -04:00
parent 478ae7e657
commit 8fbf82f4ea
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GPG key ID: DF25C68FE0239BB2
1 changed files with 7 additions and 3 deletions
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10
lbry/lbry/wallet/server/db/reader.py
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@ -422,7 +422,13 @@ def resolve_url(raw_url):
@measure
def _apply_constraints_for_array_attributes(constraints, attr, cleaner, for_count=False):
any_items = cleaner(constraints.pop(f'any_{attr}s', []))[:ATTRIBUTE_ARRAY_MAX_LENGTH]
any_items = set(cleaner(constraints.pop(f'any_{attr}s', []))[:ATTRIBUTE_ARRAY_MAX_LENGTH])
all_items = set(cleaner(constraints.pop(f'all_{attr}s', []))[:ATTRIBUTE_ARRAY_MAX_LENGTH])
not_items = set(cleaner(constraints.pop(f'not_{attr}s', []))[:ATTRIBUTE_ARRAY_MAX_LENGTH])
all_items = {item for item in all_items if item not in not_items}
any_items = {item for item in any_items if item not in not_items}
if any_items:
constraints.update({
f'$any_{attr}{i}': item for i, item in enumerate(any_items)
@ -443,7 +449,6 @@ def _apply_constraints_for_array_attributes(constraints, attr, cleaner, for_coun
)
"""
all_items = cleaner(constraints.pop(f'all_{attr}s', []))[:ATTRIBUTE_ARRAY_MAX_LENGTH]
if all_items:
constraints[f'$all_{attr}_count'] = len(all_items)
constraints.update({
@ -466,7 +471,6 @@ def _apply_constraints_for_array_attributes(constraints, attr, cleaner, for_coun
)
"""
not_items = cleaner(constraints.pop(f'not_{attr}s', []))[:ATTRIBUTE_ARRAY_MAX_LENGTH]
if not_items:
constraints.update({
f'$not_{attr}{i}': item for i, item in enumerate(not_items)