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fix: make advanced filters work

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Co-authored-by: aider (openai/DeepSeek-V3.2-Thinking) <aider@aider.chat>
This commit is contained in:
dxc
2026-03-02 17:36:25 +08:00
parent e3a143f730
commit cf821b78aa
2 changed files with 40 additions and 15 deletions
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48
inventory-backend/app/services/inbound/base_service.py
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@ -209,24 +209,44 @@ class MaterialBaseService:
column = getattr(MaterialBase, db_field, None)
if column is None:
continue
if operator == 'eq':
filter_conditions.append(column == value)
elif operator == 'ne':
filter_conditions.append(column != value)
elif operator == 'contains':
filter_conditions.append(column.ilike(f'%{value}%'))
elif operator == 'ge':
# 处理操作符
# 对于数值型列（聚合字段）只支持 eq, ne, ge, le
if isinstance(column, type(total_inv)):
# 数值型列
try:
num_val = float(value)
except ValueError:
# 转换失败则跳过该条件
continue
if operator == 'eq':
filter_conditions.append(column == num_val)
elif operator == 'ne':
filter_conditions.append(column != num_val)
elif operator == 'ge':
filter_conditions.append(column >= num_val)
except ValueError:
continue
elif operator == 'le':
try:
num_val = float(value)
elif operator == 'le':
filter_conditions.append(column <= num_val)
except ValueError:
continue
# 对于 contains 操作符，数值型列不支持，忽略
else:
# 字符串型列
if operator == 'eq':
filter_conditions.append(column == value)
elif operator == 'ne':
filter_conditions.append(column != value)
elif operator == 'contains':
filter_conditions.append(column.ilike(f'%{value}%'))
elif operator == 'ge':
try:
num_val = float(value)
filter_conditions.append(column >= num_val)
except ValueError:
continue
elif operator == 'le':
try:
num_val = float(value)
filter_conditions.append(column <= num_val)
except ValueError:
continue
if filter_conditions:
query = query.filter(and_(*filter_conditions))