def _find(self, table, q_filter):
- def recursive_find(key_list, key_next_index, content, operator, target):
+ def recursive_find(key_list, key_next_index, content, oper, target):
if key_next_index == len(key_list) or content is None:
try:
- if operator == "eq":
- if isinstance(target, list) and not isinstance(content, list):
- return True if content in target else False
- return True if content == target else False
- elif operator in ("neq", "ne"):
- if isinstance(target, list) and not isinstance(content, list):
- return True if content not in target else False
- return True if content != target else False
- if operator == "gt":
+ if oper in ("eq", "cont"):
+ if isinstance(target, list):
+ if isinstance(content, list):
+ return any(content_item in target for content_item in content)
+ return content in target
+ elif isinstance(content, list):
+ return target in content
+ else:
+ return content == target
+ elif oper in ("neq", "ne", "ncont"):
+ if isinstance(target, list):
+ if isinstance(content, list):
+ return all(content_item not in target for content_item in content)
+ return content not in target
+ elif isinstance(content, list):
+ return target not in content
+ else:
+ return content != target
+ if oper == "gt":
return content > target
- elif operator == "gte":
+ elif oper == "gte":
return content >= target
- elif operator == "lt":
+ elif oper == "lt":
return content < target
- elif operator == "lte":
+ elif oper == "lte":
return content <= target
- elif operator == "cont":
- return content in target
- elif operator == "ncont":
- return content not in target
else:
raise DbException("Unknown filter operator '{}' in key '{}'".
- format(operator, ".".join(key_list)), http_code=HTTPStatus.BAD_REQUEST)
+ format(oper, ".".join(key_list)), http_code=HTTPStatus.BAD_REQUEST)
except TypeError:
return False
elif isinstance(content, dict):
- return recursive_find(key_list, key_next_index+1, content.get(key_list[key_next_index]), operator,
+ return recursive_find(key_list, key_next_index + 1, content.get(key_list[key_next_index]), oper,
target)
elif isinstance(content, list):
look_for_match = True # when there is a match return immediately
- if (target is None and operator not in ("neq", "ne")) or \
- (target is not None and operator in ("neq", "ne")):
- look_for_match = False # when there is a match return immediately
+ if (target is None) != (oper in ("neq", "ne", "ncont")): # one True and other False (Xor)
+ look_for_match = False # when there is not a match return immediately
for content_item in content:
if key_list[key_next_index] == "ANYINDEX" and isinstance(v, dict):
+ matches = True
for k2, v2 in target.items():
k_new_list = k2.split(".")
new_operator = "eq"
if k_new_list[-1] in ("eq", "ne", "gt", "gte", "lt", "lte", "cont", "ncont", "neq"):
new_operator = k_new_list.pop()
if not recursive_find(k_new_list, 0, content_item, new_operator, v2):
- match = False
+ matches = False
break
- else:
- match = True
else:
- match = recursive_find(key_list, key_next_index, content_item, operator, target)
- if match == look_for_match:
- return match
+ matches = recursive_find(key_list, key_next_index, content_item, oper, target)
+ if matches == look_for_match:
+ return matches
if key_list[key_next_index].isdecimal() and int(key_list[key_next_index]) < len(content):
- match = recursive_find(key_list, key_next_index+1, content[int(key_list[key_next_index])],
- operator, target)
- if match == look_for_match:
- return match
+ matches = recursive_find(key_list, key_next_index + 1, content[int(key_list[key_next_index])],
+ oper, target)
+ if matches == look_for_match:
+ return matches
return not look_for_match
else: # content is not dict, nor list neither None, so not found
- if operator in ("neq", "ne"):
- return True if target is None else False
+ if oper in ("neq", "ne", "ncont"):
+ return target is not None
else:
- return True if target is None else False
+ return target is None
for i, row in enumerate(self.db.get(table, ())):
q_filter = q_filter or {}
operator = "eq"
if k_list[-1] in ("eq", "ne", "gt", "gte", "lt", "lte", "cont", "ncont", "neq"):
operator = k_list.pop()
- match = recursive_find(k_list, 0, row, operator, v)
- if not match:
+ matches = recursive_find(k_list, 0, row, operator, v)
+ if not matches:
break
else:
# match
for k, v in update_dict.items():
db_nested = db_item
k_list = k.split(".")
- k_nested_prev = k_list[0]
- for k_nested in k_list[1:]:
- if isinstance(db_nested[k_nested_prev], dict):
- if k_nested not in db_nested[k_nested_prev]:
- db_nested[k_nested_prev][k_nested] = None
- elif isinstance(db_nested[k_nested_prev], list) and k_nested.isdigit():
+ k_item_prev = k_list[0]
+ for k_item in k_list[1:]:
+ if isinstance(db_nested[k_item_prev], dict):
+ if k_item not in db_nested[k_item_prev]:
+ db_nested[k_item_prev][k_item] = None
+ elif isinstance(db_nested[k_item_prev], list) and k_item.isdigit():
# extend list with Nones if index greater than list
- k_nested = int(k_nested)
- if k_nested >= len(db_nested[k_nested_prev]):
- db_nested[k_nested_prev] += [None] * (k_nested - len(db_nested[k_nested_prev]) + 1)
- elif db_nested[k_nested_prev] is None:
- db_nested[k_nested_prev] = {k_nested: None}
+ k_item = int(k_item)
+ if k_item >= len(db_nested[k_item_prev]):
+ db_nested[k_item_prev] += [None] * (k_item - len(db_nested[k_item_prev]) + 1)
+ elif db_nested[k_item_prev] is None:
+ db_nested[k_item_prev] = {k_item: None}
else: # number, string, boolean, ... or list but with not integer key
- raise DbException("Cannot set '{}' on existing '{}={}'".format(k, k_nested_prev,
- db_nested[k_nested_prev]))
+ raise DbException("Cannot set '{}' on existing '{}={}'".format(k, k_item_prev,
+ db_nested[k_item_prev]))
- db_nested = db_nested[k_nested_prev]
- k_nested_prev = k_nested
+ db_nested = db_nested[k_item_prev]
+ k_item_prev = k_item
- db_nested[k_nested_prev] = v
+ db_nested[k_item_prev] = v
return {"updated": 1}
except DbException:
raise
"""
try:
_ids = []
- for indata in indata_list:
- _id = indata.get("_id")
- if not _id:
- _id = str(uuid4())
- indata["_id"] = _id
- with self.lock:
- if table not in self.db:
- self.db[table] = []
- self.db[table].append(deepcopy(indata))
- _ids.append(_id)
+ with self.lock:
+ for indata in indata_list:
+ _id = indata.get("_id")
+ if not _id:
+ _id = str(uuid4())
+ indata["_id"] = _id
+ with self.lock:
+ if table not in self.db:
+ self.db[table] = []
+ self.db[table].append(deepcopy(indata))
+ _ids.append(_id)
return _ids
except Exception as e: # TODO refine
raise DbException(str(e))
projects / osm / common.git / blobdiff