def polymorphic_union(table_map, typecolname, aliasname='p_union'):
"""create a UNION statement used by a polymorphic mapper.
See the SQLAlchemy advanced mapping docs for an example of how this is used."""
colnames = util.Set()
colnamemaps = {}
types = {}
for key in table_map.keys():
table = table_map[key]
# mysql doesnt like selecting from a select; make it an alias of the select
if isinstance(table, sql.Select):
table = table.alias()
table_map[key] = table
m = {}
for c in table.c:
colnames.add(c.name)
m[c.name] = c
types[c.name] = c.type
colnamemaps[table] = m
def col(name, table):
try:
return colnamemaps[table][name]
except KeyError:
return sql.cast(sql.null(), types[name]).label(name)
result = []
for type, table in table_map.iteritems():
if typecolname is not None:
result.append(sql.select([col(name, table) for name in colnames] + [sql.literal_column("'%s'" % type).label(typecolname)], from_obj=[table]))
else:
result.append(sql.select([col(name, table) for name in colnames], from_obj=[table]))
return sql.union_all(*result).alias(aliasname)
def polymorphic_union(table_map, typecolname, aliasname="p_union", cast_nulls=True):
"""Create a ``UNION`` statement used by a polymorphic mapper.
See :ref:`concrete_inheritance` for an example of how
this is used.
:param table_map: mapping of polymorphic identities to
:class:`.Table` objects.
:param typecolname: string name of a "discriminator" column, which will be
derived from the query, producing the polymorphic identity for each row. If
``None``, no polymorphic discriminator is generated.
:param aliasname: name of the :func:`~sqlalchemy.sql.expression.alias()`
construct generated.
:param cast_nulls: if True, non-existent columns, which are represented as labeled
NULLs, will be passed into CAST. This is a legacy behavior that is problematic
on some backends such as Oracle - in which case it can be set to False.
"""
colnames = util.OrderedSet()
colnamemaps = {}
types = {}
for key in table_map.keys():
table = table_map[key]
# mysql doesnt like selecting from a select;
# make it an alias of the select
if isinstance(table, sql.Select):
table = table.alias()
table_map[key] = table
m = {}
for c in table.c:
colnames.add(c.key)
m[c.key] = c
types[c.key] = c.type
colnamemaps[table] = m
def col(name, table):
try:
return colnamemaps[table][name]
except KeyError:
if cast_nulls:
return sql.cast(sql.null(), types[name]).label(name)
else:
return sql.type_coerce(sql.null(), types[name]).label(name)
result = []
for type, table in table_map.iteritems():
if typecolname is not None:
result.append(
sql.select(
[col(name, table) for name in colnames]
+ [sql.literal_column(sql_util._quote_ddl_expr(type)).label(typecolname)],
from_obj=[table],
)
)
else:
result.append(sql.select([col(name, table) for name in colnames], from_obj=[table]))
return sql.union_all(*result).alias(aliasname)
def polymorphic_union(table_map, typecolname, aliasname='p_union'):
colnames = util.Set()
colnamemaps = {}
types = {}
for key in table_map.keys():
table = table_map[key]
# mysql doesnt like selecting from a select; make it an alias of the select
if isinstance(table, sql.Select):
table = table.alias()
table_map[key] = table
m = {}
for c in table.c:
colnames.add(c.name)
m[c.name] = c
types[c.name] = c.type
colnamemaps[table] = m
def col(name, table):
try:
return colnamemaps[table][name]
except KeyError:
return sql.cast(sql.null(), types[name]).label(name)
result = []
for type, table in table_map.iteritems():
if typecolname is not None:
result.append(sql.select([col(name, table) for name in colnames] + [sql.column("'%s'" % type).label(typecolname)], from_obj=[table]))
else:
result.append(sql.select([col(name, table) for name in colnames], from_obj=[table]))
return sql.union_all(*result).alias(aliasname)
def get_activity_query(user_id=None, session_id=None, test_id=None):
# pylint: disable=no-member
from .models import Activity, Comment, User
_filter = functools.partial(_apply_filters, user_id=user_id, session_id=session_id, test_id=test_id)
comments = select([
literal_column("('comment:' || comment.id)").label('id'),
literal_column(str(ACTION_COMMENTED)).label('action'),
Comment.user_id.label('user_id'),
Comment.session_id.label('session_id'),
Comment.test_id.label('test_id'),
Comment.timestamp.label('timestamp'),
Comment.comment.label('text'),
User.email.label('user_email'),
]).select_from(Comment.__table__.join(User, User.id == Comment.user_id))
comments = _filter(Comment, comments)
activity = select([
literal_column("('activity:' || activity.id)").label('id'),
Activity.action.label('action'),
Activity.user_id.label('user_id'),
Activity.session_id.label('session_id'),
Activity.test_id.label('test_id'),
Activity.timestamp.label('timestamp'),
literal_column("NULL").label('text'),
User.email.label('user_email'),
]).select_from(Activity.__table__.join(User, User.id == Activity.user_id))
activity = _filter(Activity, activity)
u = union_all(comments, activity).alias('u')
return select([u]).order_by(u.c.timestamp)
def _generate_monthly_uniques(self, table, tables):
idx = tables.index(table)
# Join them all
at = union_all(*[
select([tbl]).where(tbl.c.message == "Ack")
for tbl in tables[idx-29:idx+1]
])
# Get uniques
s = select([
func.count(func.distinct(at.c.uaid_hash)).
label("unique_count"),
at.c.browser_os,
at.c.browser_version,
]).\
group_by(at.c.browser_os, at.c.browser_version)
results = self._conn.execute(s).fetchall()
if not results:
return
# Determine the date for this entry
tname = table.name
date_parts = [tname[-8:-4], tname[-4:-2], tname[-2:]]
insert_date = "-".join(date_parts)
self._conn.execute(monthly_rollup.insert(), [
dict(date=insert_date,
count=x.unique_count,
browser_os=x.browser_os,
browser_version=x.browser_version)
for x in results
])
def AvailableWriteReferences(self, request, context):
# can't write anything for ourselves, but let's return empty so this can be used generically on profile page
if request.to_user_id == context.user_id:
return references_pb2.AvailableWriteReferencesRes()
with session_scope() as session:
if not session.execute(
select(User).where_users_visible(context).where(
User.id == request.to_user_id)).scalar_one_or_none():
context.abort(grpc.StatusCode.NOT_FOUND, errors.USER_NOT_FOUND)
can_write_friend_reference = (session.execute(
select(Reference).where(
Reference.from_user_id == context.user_id).where(
Reference.to_user_id == request.to_user_id).where(
Reference.reference_type == ReferenceType.friend)).
scalar_one_or_none()) is None
q1 = (select(literal(True), HostRequest).outerjoin(
Reference,
and_(
Reference.host_request_id == HostRequest.conversation_id,
Reference.from_user_id == context.user_id,
),
).where(Reference.id == None).where(
HostRequest.can_write_reference).where(
HostRequest.surfer_user_id == context.user_id).where(
HostRequest.host_user_id == request.to_user_id))
q2 = (select(literal(False), HostRequest).outerjoin(
Reference,
and_(
Reference.host_request_id == HostRequest.conversation_id,
Reference.from_user_id == context.user_id,
),
).where(Reference.id == None).where(
HostRequest.can_write_reference).where(
HostRequest.surfer_user_id == request.to_user_id).where(
HostRequest.host_user_id == context.user_id))
union = union_all(q1, q2).order_by(
HostRequest.end_time_to_write_reference.asc()).subquery()
union = select(union.c[0].label("surfed"),
aliased(HostRequest, union))
host_request_references = session.execute(union).all()
return references_pb2.AvailableWriteReferencesRes(
can_write_friend_reference=can_write_friend_reference,
available_write_references=[
references_pb2.AvailableWriteReferenceType(
host_request_id=host_request.conversation_id,
reference_type=reftype2api[
ReferenceType.surfed if surfed else ReferenceType.
hosted],
time_expires=Timestamp_from_datetime(
host_request.end_time_to_write_reference),
) for surfed, host_request in host_request_references
],
)
def polymorphic_union(table_map, typecolname, aliasname='p_union', cast_nulls=True):
"""Create a ``UNION`` statement used by a polymorphic mapper.
See :ref:`concrete_inheritance` for an example of how
this is used.
:param table_map: mapping of polymorphic identities to
:class:`.Table` objects.
:param typecolname: string name of a "discriminator" column, which will be
derived from the query, producing the polymorphic identity for each row. If
``None``, no polymorphic discriminator is generated.
:param aliasname: name of the :func:`~sqlalchemy.sql.expression.alias()`
construct generated.
:param cast_nulls: if True, non-existent columns, which are represented as labeled
NULLs, will be passed into CAST. This is a legacy behavior that is problematic
on some backends such as Oracle - in which case it can be set to False.
"""
colnames = util.OrderedSet()
colnamemaps = {}
types = {}
for key in list(table_map.keys()):
table = table_map[key]
# mysql doesnt like selecting from a select;
# make it an alias of the select
if isinstance(table, sql.Select):
table = table.alias()
table_map[key] = table
m = {}
for c in table.c:
colnames.add(c.key)
m[c.key] = c
types[c.key] = c.type
colnamemaps[table] = m
def col(name, table):
try:
return colnamemaps[table][name]
except KeyError:
if cast_nulls:
return sql.cast(sql.null(), types[name]).label(name)
else:
return sql.type_coerce(sql.null(), types[name]).label(name)
result = []
for type, table in table_map.items():
if typecolname is not None:
result.append(
sql.select([col(name, table) for name in colnames] +
[sql.literal_column(sql_util._quote_ddl_expr(type)).
label(typecolname)],
from_obj=[table]))
else:
result.append(sql.select([col(name, table) for name in colnames],
from_obj=[table]))
return sql.union_all(*result).alias(aliasname)
def auto_describes(docid):
rty = db.relationship_types.alias()
ide1 = db.identifiers.alias()
ide2 = db.identifiers.alias()
doc = db.documents.alias()
pac = db.packages.alias()
pfi = db.packages_files.alias()
one = (
select([
doc.c.document_id,
ide1.c.identifier_id .label('left_identifier_id'),
rty.c.relationship_type_id,
ide2.c.identifier_id .label('right_identifier_id'),
])
.select_from(
doc
.join(pac, doc.c.package_id == pac.c.package_id)
.join(ide1,
(doc.c.document_id == ide1.c.document_id) &
(doc.c.document_namespace_id == ide1.c.document_namespace_id)
)
.join(ide2,
(pac.c.package_id == ide2.c.package_id) &
(doc.c.document_namespace_id == ide2.c.document_namespace_id)
)
.join(rty, rty.c.name == 'DESCRIBES')
)
.where(doc.c.document_id == docid)
)
two = (
select([
doc.c.document_id,
ide1.c.identifier_id .label('left_identifier_id'),
rty.c.relationship_type_id,
ide2.c.identifier_id .label('right_identifier_id'),
])
.select_from(
doc
.join(pac, doc.c.package_id == pac.c.package_id)
.join(pfi, pac.c.package_id == pfi.c.package_id, isouter=True)
.join(ide1,
(doc.c.document_id == ide1.c.document_id) &
(doc.c.document_namespace_id == ide1.c.document_namespace_id)
)
.join(ide2,
(pfi.c.package_file_id == ide2.c.package_file_id) &
(doc.c.document_namespace_id == ide2.c.document_namespace_id)
)
.join(rty, rty.c.name == 'DESCRIBES')
)
.where(doc.c.document_id == docid)
)
return union_all(one, two)
def getElementTable(self,
*,
dataId: Optional[DataId] = None) -> FromClause:
# Docstring inherited from DimensionRecordStorage.getElementTable.
tables = [
link.getElementTable(dataId) for link in self._chain
if link.matches(dataId)
]
if len(tables) == 0:
raise RuntimeError(
f"No matching table for {self.element.name}, {dataId}.")
elif len(tables) == 1:
return tables[0]
else:
return union_all(*tables)
def polymorphic_union(table_map, typecolname, aliasname='p_union'):
"""Create a ``UNION`` statement used by a polymorphic mapper.
See :ref:`concrete_inheritance` for an example of how
this is used.
"""
colnames = set()
colnamemaps = {}
types = {}
for key in table_map.keys():
table = table_map[key]
# mysql doesnt like selecting from a select;
# make it an alias of the select
if isinstance(table, sql.Select):
table = table.alias()
table_map[key] = table
m = {}
for c in table.c:
colnames.add(c.key)
m[c.key] = c
types[c.key] = c.type
colnamemaps[table] = m
def col(name, table):
try:
return colnamemaps[table][name]
except KeyError:
return sql.cast(sql.null(), types[name]).label(name)
result = []
for type, table in table_map.iteritems():
if typecolname is not None:
result.append(
sql.select([col(name, table) for name in colnames] + [
sql.literal_column(
sql_util._quote_ddl_expr(type)).label(typecolname)
],
from_obj=[table]))
else:
result.append(
sql.select([col(name, table) for name in colnames],
from_obj=[table]))
return sql.union_all(*result).alias(aliasname)
def ListPendingReferencesToWrite(self, request, context):
with session_scope() as session:
q1 = (select(literal(True), HostRequest).outerjoin(
Reference,
and_(
Reference.host_request_id == HostRequest.conversation_id,
Reference.from_user_id == context.user_id,
),
).where_users_column_visible(
context,
HostRequest.host_user_id).where(Reference.id == None).where(
HostRequest.can_write_reference).where(
HostRequest.surfer_user_id == context.user_id))
q2 = (select(literal(False), HostRequest).outerjoin(
Reference,
and_(
Reference.host_request_id == HostRequest.conversation_id,
Reference.from_user_id == context.user_id,
),
).where_users_column_visible(
context,
HostRequest.surfer_user_id).where(Reference.id == None).where(
HostRequest.can_write_reference).where(
HostRequest.host_user_id == context.user_id))
union = union_all(q1, q2).order_by(
HostRequest.end_time_to_write_reference.asc()).subquery()
union = select(union.c[0].label("surfed"),
aliased(HostRequest, union))
host_request_references = session.execute(union).all()
return references_pb2.ListPendingReferencesToWriteRes(
pending_references=[
references_pb2.AvailableWriteReferenceType(
host_request_id=host_request.conversation_id,
reference_type=reftype2api[
ReferenceType.surfed if surfed else ReferenceType.
hosted],
time_expires=Timestamp_from_datetime(
host_request.end_time_to_write_reference),
) for surfed, host_request in host_request_references
], )
def _query_weekly_average(self, table, tables):
# First see if we can find 6 days prior for a full week
idx = tables.index(table)
# For Python list math, 6 has 6 numbers before it as zero index
# based, so 6 or larger is needed
if idx < 6:
return None
# Get our weekly set together
# Note that we add one to idx since list splicing needs one higher than
# the index for right-side inclusive
week_tables = union_all(*[
select([tbl]).where(tbl.c.message == "Ack")
for tbl in tables[idx-6:idx+1]
])
# Calculate channels per user for the past week
chans_per_user = select([
week_tables.c.uaid_hash,
func.count(func.distinct(week_tables.c.channel_id)).label("count")
]).\
group_by(week_tables.c.uaid_hash)
# Rank them into ntiles
ranked = select([
chans_per_user.c.uaid_hash,
chans_per_user.c.count,
func.ntile(100).over(order_by=text("count ASC")).label("rank"),
])
# Remove the bottom/upper 5%, get sum/count for avg
weekly_channels_stats = select([
func.sum(ranked.c.count),
func.count(ranked.c.uaid_hash),
]).\
where(ranked.c.rank > 5).\
where(ranked.c.rank <= 95)
sums, count = self._conn.execute(weekly_channels_stats).fetchone()
weekly_avg = Decimal(sums) / Decimal(count)
return weekly_avg
def get_activity_query(user_id=None, session_id=None, test_id=None):
# pylint: disable=no-member
from .models import Activity, Comment, User
_filter = functools.partial(_apply_filters, user_id=user_id, session_id=session_id, test_id=test_id)
comments = select([
literal_column("('comment:' || comment.id)").label('id'),
literal_column(str(ACTION_COMMENTED)).label('action'),
Comment.user_id.label('user_id'),
Comment.session_id.label('session_id'),
Comment.test_id.label('test_id'),
Comment.timestamp.label('timestamp'),
Comment.comment.label('text'),
(User.first_name + ' ' + User.last_name).label('user_name'),
User.email.label('user_email'),
]).select_from(Comment.__table__.join(User, User.id == Comment.user_id))
comments = _filter(Comment, comments)
activity = select([
literal_column("('activity:' || activity.id)").label('id'),
Activity.action.label('action'),
Activity.user_id.label('user_id'),
Activity.session_id.label('session_id'),
Activity.test_id.label('test_id'),
Activity.timestamp.label('timestamp'),
literal_column("NULL").label('text'),
(User.first_name + ' ' + User.last_name).label('user_name'),
User.email.label('user_email'),
]).select_from(Activity.__table__.join(User, User.id == Activity.user_id))
activity = _filter(Activity, activity)
u = union_all(comments, activity).alias('u')
return select([u]).order_by(u.c.timestamp)
def get_old_messages_backend(request, user_profile,
anchor = REQ(converter=int),
num_before = REQ(converter=to_non_negative_int),
num_after = REQ(converter=to_non_negative_int),
narrow = REQ('narrow', converter=narrow_parameter, default=None),
use_first_unread_anchor = REQ(default=False, converter=ujson.loads),
apply_markdown=REQ(default=True,
converter=ujson.loads)):
# type: (HttpRequest, UserProfile, int, int, int, Optional[List[Dict[str, Any]]], bool, bool) -> HttpResponse
include_history = ok_to_include_history(narrow, user_profile.realm)
if include_history and not use_first_unread_anchor:
query = select([column("id").label("message_id")], None, table("zerver_message"))
inner_msg_id_col = literal_column("zerver_message.id")
elif narrow is None:
query = select([column("message_id"), column("flags")],
column("user_profile_id") == literal(user_profile.id),
table("zerver_usermessage"))
inner_msg_id_col = column("message_id")
else:
# TODO: Don't do this join if we're not doing a search
query = select([column("message_id"), column("flags")],
column("user_profile_id") == literal(user_profile.id),
join(table("zerver_usermessage"), table("zerver_message"),
literal_column("zerver_usermessage.message_id") ==
literal_column("zerver_message.id")))
inner_msg_id_col = column("message_id")
num_extra_messages = 1
is_search = False
if narrow is not None:
# Add some metadata to our logging data for narrows
verbose_operators = []
for term in narrow:
if term['operator'] == "is":
verbose_operators.append("is:" + term['operand'])
else:
verbose_operators.append(term['operator'])
request._log_data['extra'] = "[%s]" % (",".join(verbose_operators),)
# Build the query for the narrow
num_extra_messages = 0
builder = NarrowBuilder(user_profile, inner_msg_id_col)
search_term = None # type: Optional[Dict[str, Any]]
for term in narrow:
if term['operator'] == 'search':
if not is_search:
search_term = term
query = query.column(column("subject")).column(column("rendered_content"))
is_search = True
else:
# Join the search operators if there are multiple of them
search_term['operand'] += ' ' + term['operand']
else:
query = builder.add_term(query, term)
if is_search:
query = builder.add_term(query, search_term)
# We add 1 to the number of messages requested if no narrow was
# specified to ensure that the resulting list always contains the
# anchor message. If a narrow was specified, the anchor message
# might not match the narrow anyway.
if num_after != 0:
num_after += num_extra_messages
else:
num_before += num_extra_messages
sa_conn = get_sqlalchemy_connection()
if use_first_unread_anchor:
condition = column("flags").op("&")(UserMessage.flags.read.mask) == 0
# We exclude messages on muted topics when finding the first unread
# message in this narrow
muting_conditions = exclude_muting_conditions(user_profile, narrow)
if muting_conditions:
condition = and_(condition, *muting_conditions)
first_unread_query = query.where(condition)
first_unread_query = first_unread_query.order_by(inner_msg_id_col.asc()).limit(1)
first_unread_result = list(sa_conn.execute(first_unread_query).fetchall())
if len(first_unread_result) > 0:
anchor = first_unread_result[0][0]
else:
anchor = LARGER_THAN_MAX_MESSAGE_ID
before_query = None
after_query = None
if num_before != 0:
before_anchor = anchor
if num_after != 0:
# Don't include the anchor in both the before query and the after query
before_anchor = anchor - 1
before_query = query.where(inner_msg_id_col <= before_anchor) \
.order_by(inner_msg_id_col.desc()).limit(num_before)
if num_after != 0:
after_query = query.where(inner_msg_id_col >= anchor) \
.order_by(inner_msg_id_col.asc()).limit(num_after)
if anchor == LARGER_THAN_MAX_MESSAGE_ID:
# There's no need for an after_query if we're targeting just the target message.
after_query = None
if before_query is not None:
if after_query is not None:
query = union_all(before_query.self_group(), after_query.self_group())
else:
query = before_query
elif after_query is not None:
query = after_query
else:
# This can happen when a narrow is specified.
query = query.where(inner_msg_id_col == anchor)
main_query = alias(query)
query = select(main_query.c, None, main_query).order_by(column("message_id").asc())
# This is a hack to tag the query we use for testing
query = query.prefix_with("/* get_old_messages */")
query_result = list(sa_conn.execute(query).fetchall())
# The following is a little messy, but ensures that the code paths
# are similar regardless of the value of include_history. The
# 'user_messages' dictionary maps each message to the user's
# UserMessage object for that message, which we will attach to the
# rendered message dict before returning it. We attempt to
# bulk-fetch rendered message dicts from remote cache using the
# 'messages' list.
search_fields = dict() # type: Dict[int, Dict[str, Text]]
message_ids = [] # type: List[int]
user_message_flags = {} # type: Dict[int, List[str]]
if include_history:
message_ids = [row[0] for row in query_result]
# TODO: This could be done with an outer join instead of two queries
user_message_flags = dict((user_message.message_id, user_message.flags_list()) for user_message in
UserMessage.objects.filter(user_profile=user_profile,
message__id__in=message_ids))
for row in query_result:
message_id = row[0]
if user_message_flags.get(message_id) is None:
user_message_flags[message_id] = ["read", "historical"]
if is_search:
(_, subject, rendered_content, content_matches, subject_matches) = row
search_fields[message_id] = get_search_fields(rendered_content, subject,
content_matches, subject_matches)
else:
for row in query_result:
message_id = row[0]
flags = row[1]
user_message_flags[message_id] = parse_usermessage_flags(flags)
message_ids.append(message_id)
if is_search:
(_, _, subject, rendered_content, content_matches, subject_matches) = row
search_fields[message_id] = get_search_fields(rendered_content, subject,
content_matches, subject_matches)
cache_transformer = lambda row: MessageDict.build_dict_from_raw_db_row(row, apply_markdown)
id_fetcher = lambda row: row['id']
message_dicts = generic_bulk_cached_fetch(lambda message_id: to_dict_cache_key_id(message_id, apply_markdown),
Message.get_raw_db_rows,
message_ids,
id_fetcher=id_fetcher,
cache_transformer=cache_transformer,
extractor=extract_message_dict,
setter=stringify_message_dict)
message_list = []
for message_id in message_ids:
msg_dict = message_dicts[message_id]
msg_dict.update({"flags": user_message_flags[message_id]})
msg_dict.update(search_fields.get(message_id, {}))
message_list.append(msg_dict)
statsd.incr('loaded_old_messages', len(message_list))
ret = {'messages': message_list,
"result": "success",
"msg": ""}
return json_success(ret)
def process_send_reference_reminders(payload):
"""
Sends out reminders to write references after hosting/staying
"""
logger.info(f"Sending out reference reminder emails")
# Keep this in chronological order!
reference_reminder_schedule = [
# (number, timedelta before we stop being able to write a ref, text for how long they have left to write the ref)
# the end time to write a reference is supposed to be midnight in the host's timezone
# 8 pm ish on the last day of the stay
(1, timedelta(days=15) - timedelta(hours=20), "14 days"),
# 2 pm ish a week after stay
(2, timedelta(days=8) - timedelta(hours=14), "7 days"),
# 10 am ish 3 days before end of time to write ref
(3, timedelta(days=4) - timedelta(hours=10), "3 days"),
]
with session_scope() as session:
# iterate the reminders in backwards order, so if we missed out on one we don't send duplicates
for reminder_no, reminder_time, reminder_text in reversed(reference_reminder_schedule):
user = aliased(User)
other_user = aliased(User)
# surfers needing to write a ref
q1 = (
select(literal(True), HostRequest, user, other_user)
.join(user, user.id == HostRequest.surfer_user_id)
.join(other_user, other_user.id == HostRequest.host_user_id)
.outerjoin(
Reference,
and_(
Reference.host_request_id == HostRequest.conversation_id,
# if no reference is found in this join, then the surfer has not written a ref
Reference.from_user_id == HostRequest.surfer_user_id,
),
)
.where(user.is_visible)
.where(other_user.is_visible)
.where(Reference.id == None)
.where(HostRequest.can_write_reference)
.where(HostRequest.surfer_sent_reference_reminders < reminder_no)
.where(HostRequest.end_time_to_write_reference - reminder_time < now())
)
# hosts needing to write a ref
q2 = (
select(literal(False), HostRequest, user, other_user)
.join(user, user.id == HostRequest.host_user_id)
.join(other_user, other_user.id == HostRequest.surfer_user_id)
.outerjoin(
Reference,
and_(
Reference.host_request_id == HostRequest.conversation_id,
# if no reference is found in this join, then the host has not written a ref
Reference.from_user_id == HostRequest.host_user_id,
),
)
.where(user.is_visible)
.where(other_user.is_visible)
.where(Reference.id == None)
.where(HostRequest.can_write_reference)
.where(HostRequest.host_sent_reference_reminders < reminder_no)
.where(HostRequest.end_time_to_write_reference - reminder_time < now())
)
union = union_all(q1, q2).subquery()
union = select(
union.c[0].label("surfed"),
aliased(HostRequest, union),
aliased(user, union),
aliased(other_user, union),
)
reference_reminders = session.execute(union).all()
for surfed, host_request, user, other_user in reference_reminders:
# checked in sql
assert user.is_visible
if not are_blocked(session, user.id, other_user.id):
send_reference_reminder_email(user, other_user, host_request, surfed, reminder_text)
if surfed:
host_request.surfer_sent_reference_reminders = reminder_no
else:
host_request.host_sent_reference_reminders = reminder_no
session.commit()
def get(self):
parser = RequestParser(trim=True)
parser.add_argument('page', type=int, default=DEFAULT_PAGE)
parser.add_argument('pageSize', type=int, default=DEFAULT_PAGE_SIZE)
parser.add_argument('id', type=str)
parser.add_argument('accountChangeType', type=str)
parser.add_argument('isAcdemen', type=int)
parser.add_argument('timeLower', type=int)
parser.add_argument('timeUpper', type=int)
parser.add_argument('amountLower', type=float)
parser.add_argument('amountUpper', type=float)
parser.add_argument('rechargeid', type=str)
parser.add_argument('orderId', type=str)
parser.add_argument('memberUsername', type=str)
parser.add_argument('memberLevelConfig', type=str)
parser.add_argument('memberParentUsername', type=str)
args = parser.parse_args(strict=True)
args['accountChangeType'] = args['accountChangeType'].split(',')
criterion = set()
criterion.add(Member.isTsetPLay != 1)
if args['id']:
criterion.add(
MemberAccountChangeRecord.id.in_(args['id'].split(',')))
if args['isAcdemen'] is not None:
if args['isAcdemen'] == 1:
criterion.add(
MemberAccountChangeRecord.isAcdemen == args['isAcdemen'])
if '6' in args['accountChangeType']:
args['accountChangeType'].remove('6')
else:
criterion.add(
or_(MemberAccountChangeRecord.isAcdemen.is_(None),
MemberAccountChangeRecord.isAcdemen == 0))
if args['rechargeid']:
criterion.add(
MemberAccountChangeRecord.rechargeid == args['rechargeid'])
if args['accountChangeType']:
criterion.add(
MemberAccountChangeRecord.accountChangeType.in_(
args['accountChangeType']))
if args['timeLower']:
criterion.add(MemberAccountChangeRecord.time >= args['timeLower'])
if args['timeUpper']:
criterion.add(MemberAccountChangeRecord.time <= args['timeUpper'] +
SECONDS_PER_DAY)
# if args['amountUpper']:
# criterion.add(MemberAccountChangeRecord.amount <= args['amountUpper'])
# if args['amountLower']:
# criterion.add(MemberAccountChangeRecord.amount <= args['amountLower'])
if args['amountUpper'] is not None and args['amountLower'] is not None:
if args['amountUpper'] >= args['amountLower']:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountUpper'])
criterion.add(
MemberAccountChangeRecord.amount >= args['amountLower'])
else:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountUpper'])
criterion.add(
MemberAccountChangeRecord.amount <= args['amountLower'])
elif args['amountUpper'] is not None:
if args['amountUpper'] >= 0:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountUpper'])
else:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountUpper'])
elif args['amountLower'] is not None:
if args['amountLower'] >= 0:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountLower'])
else:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountLower'])
if args['orderId']:
criterion.add(MemberAccountChangeRecord.orderId == args['orderId'])
if args['memberUsername']:
criterion.add(
Member.username.in_(args['memberUsername'].split(',')))
if args['memberLevelConfig']:
criterion.add(
Member.levelConfig.in_(args['memberLevelConfig'].split(',')))
# if args['memberLevelConfig'] is None:
# criterion.add(Member.levelConfig == '')
if args['memberParentUsername']:
parent = Member.query.filter(
Member.username == args['memberParentUsername']).first()
if parent:
criterion.add(Member.parent == parent.id)
query = db.session.query(
func.sum(MemberAccountChangeRecord.amount).label('sumAmount'))
query = query.outerjoin(
Member, MemberAccountChangeRecord.memberId == Member.id)
query = query.outerjoin(MemberLevel,
Member.levelConfig == MemberLevel.id)
query = query.outerjoin(User,
User.id == MemberAccountChangeRecord.actionUID)
result_query = []
if args['accountChangeType']:
if '6' in args['accountChangeType']:
query_yule = db.session.query(
func.sum(
EntertainmentCityBetsDetail.Profit).label('sumAmount'))
query_yule = query_yule.outerjoin(
Member,
EntertainmentCityBetsDetail.PlayerName == Member.username)
query_yule = query_yule.outerjoin(
MemberLevel, Member.levelConfig == MemberLevel.id)
criterion_query = set()
if args['id']:
criterion_query.add(
EntertainmentCityBetsDetail.id.in_(
args['id'].split(',')))
if args['rechargeid']:
criterion_query.add(EntertainmentCityBetsDetail.BillNo ==
args['rechargeid'])
if args['timeLower']:
criterion_query.add(EntertainmentCityBetsDetail.BetTime >=
args['timeLower'])
if args['timeUpper']:
criterion_query.add(EntertainmentCityBetsDetail.BetTime <=
args['timeUpper'] + SECONDS_PER_DAY)
# if args['amountLower']:
# criterion_query.add(EntertainmentCityBetsDetail.ValidBetAmount >= args['amountLower'])
# if args['amountUpper']:
# criterion_query.add(EntertainmentCityBetsDetail.ValidBetAmount <= args['amountUpper'])
if args['amountUpper'] is not None and args[
'amountLower'] is not None:
if args['amountUpper'] >= args['amountLower']:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountUpper'])
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountLower'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountUpper'])
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountLower'])
elif args['amountUpper'] is not None:
if args['amountUpper'] >= 0:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountUpper'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountUpper'])
elif args['amountLower'] is not None:
if args['amountLower'] >= 0:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountLower'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountLower'])
if args['orderId']:
criterion_query.add(
EntertainmentCityBetsDetail.BillNo == args['orderId'])
if args['memberUsername']:
criterion_query.add(
Member.username.in_(args['memberUsername'].split(',')))
if args['memberLevelConfig']:
criterion_query.add(
Member.levelConfig.in_(
args['memberLevelConfig'].split(',')))
# if args['memberLevelConfig'] is None:
# criterion_query.add(Member.levelConfig == '')
if args['memberParentUsername']:
parent = Member.query.filter(
Member.username ==
args['memberParentUsername']).first()
if parent:
criterion_query.add(Member.parent == parent.id)
query = query.filter(*criterion)
query_yule = query_yule.filter(*criterion_query)
# union_all 拼接数据
result = union_all(query, query_yule)
# 将拼接好的数据重新命名，变成一个新的查询表
user_alias = aliased(result, name='user_alias')
user_alias = db.session.query(func.sum(
user_alias.c.sumAmount)).all()[0][0]
return {'success': True, 'data': user_alias}
user_alias = query.filter(*criterion).all()[0][0]
return {'success': True, 'data': user_alias}
def get(self):
parser = RequestParser(trim=True)
parser.add_argument('page', type=int, default=DEFAULT_PAGE)
parser.add_argument('pageSize', type=int, default=DEFAULT_PAGE_SIZE)
parser.add_argument('id', type=str)
parser.add_argument('accountChangeType', type=str)
parser.add_argument('isAcdemen', type=int)
parser.add_argument('timeLower', type=int)
parser.add_argument('timeUpper', type=int)
parser.add_argument('amountLower', type=float)
parser.add_argument('amountUpper', type=float)
parser.add_argument('rechargeid', type=str)
parser.add_argument('orderId', type=str)
parser.add_argument('memberUsername', type=str)
parser.add_argument('memberLevelConfig', type=str)
parser.add_argument('memberParentUsername', type=str)
args = parser.parse_args(strict=True)
args['accountChangeType'] = args['accountChangeType'].split(',')
criterion = set()
criterion.add(Member.isTsetPLay != 1)
if args['id']:
criterion.add(
MemberAccountChangeRecord.id.in_(args['id'].split(',')))
if args['isAcdemen'] is not None:
if args['isAcdemen'] == 1:
criterion.add(
MemberAccountChangeRecord.isAcdemen == args['isAcdemen'])
if '6' in args['accountChangeType']:
args['accountChangeType'].remove('6')
else:
criterion.add(
or_(MemberAccountChangeRecord.isAcdemen.is_(None),
MemberAccountChangeRecord.isAcdemen == 0))
if args['rechargeid']:
criterion.add(
MemberAccountChangeRecord.rechargeid == args['rechargeid'])
if args['accountChangeType']:
criterion.add(
MemberAccountChangeRecord.accountChangeType.in_(
args['accountChangeType']))
if args['timeLower']:
criterion.add(MemberAccountChangeRecord.time >= args['timeLower'])
if args['timeUpper']:
criterion.add(MemberAccountChangeRecord.time <= args['timeUpper'] +
SECONDS_PER_DAY)
# if args['amountUpper']:
# criterion.add(MemberAccountChangeRecord.amount <= args['amountUpper'])
# if args['amountLower']:
# criterion.add(MemberAccountChangeRecord.amount <= args['amountLower'])
if args['amountUpper'] is not None and args['amountLower'] is not None:
if args['amountUpper'] >= args['amountLower']:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountUpper'])
criterion.add(
MemberAccountChangeRecord.amount >= args['amountLower'])
else:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountUpper'])
criterion.add(
MemberAccountChangeRecord.amount <= args['amountLower'])
elif args['amountUpper'] is not None:
if args['amountUpper'] >= 0:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountUpper'])
else:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountUpper'])
elif args['amountLower'] is not None:
if args['amountLower'] >= 0:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountLower'])
else:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountLower'])
if args['orderId']:
criterion.add(MemberAccountChangeRecord.orderId == args['orderId'])
if args['memberUsername']:
criterion.add(
Member.username.in_(args['memberUsername'].split(',')))
if args['memberLevelConfig']:
criterion.add(
Member.levelConfig.in_(args['memberLevelConfig'].split(',')))
# if args['memberLevelConfig'] is None:
# criterion.add(Member.levelConfig == '')
if args['memberParentUsername']:
parent = Member.query.filter(
Member.username == args['memberParentUsername']).first()
if parent:
criterion.add(Member.parent == parent.id)
query = db.session.query(
MemberAccountChangeRecord.id.label('id'),
MemberAccountChangeRecord.orderId.label('orderId'),
MemberAccountChangeRecord.time.label('time'),
MemberAccountChangeRecord.accountChangeType.label(
'accountChangeType'),
MemberAccountChangeRecord.info.label('accountChangeTypesName'),
MemberAccountChangeRecord.amount.label('amount'),
MemberAccountChangeRecord.rechargeid.label('rechargeid'),
MemberAccountChangeRecord.memberBalance.label('balanceAfter'),
literal(0).label('balanceBefore'),
MemberAccountChangeRecord.memberFrozenBalance.label(
'frozenBalanceBefore'),
literal('KK').label('eccode'), Member.id.label('memberId'),
Member.username.label('username'), Member.type.label('memberType'),
MemberLevel.levelName.label('levelName'),
MemberLevel.id.label('levelId'),
User.username.label('OperatorName')).order_by(
MemberAccountChangeRecord.time.desc())
query = query.outerjoin(
Member, MemberAccountChangeRecord.memberId == Member.id)
query = query.outerjoin(MemberLevel,
Member.levelConfig == MemberLevel.id)
query = query.outerjoin(User,
User.id == MemberAccountChangeRecord.actionUID)
result_query = []
if args['accountChangeType']:
if '6' in args['accountChangeType']:
query_yule = db.session.query(
EntertainmentCityBetsDetail.id.label('id'),
EntertainmentCityBetsDetail.BillNo.label('orderId'),
EntertainmentCityBetsDetail.BetTime.label('time'),
literal(6).label('accountChangeType'),
EntertainmentCityBetsDetail.Remark.label(
'accountChangeTypesName'),
EntertainmentCityBetsDetail.Profit.label('amount'),
EntertainmentCityBetsDetail.BillNo.label('rechargeid'),
EntertainmentCityBetsDetail.Balance.label('balanceAfter'),
literal(0).label('balanceBefore'),
EntertainmentCityBetsDetail.CusAccount.label(
'frozenBalanceBefore'),
EntertainmentCityBetsDetail.ECCode.label('eccode'),
Member.id.label('memberId'),
Member.username.label('username'),
Member.type.label('memberType'),
MemberLevel.levelName.label('levelName'),
MemberLevel.id.label('levelId'),
literal('').label('OperatorName')).order_by(
EntertainmentCityBetsDetail.BetTime.desc())
query_yule = query_yule.outerjoin(
Member,
EntertainmentCityBetsDetail.PlayerName == Member.username)
query_yule = query_yule.outerjoin(
MemberLevel, Member.levelConfig == MemberLevel.id)
criterion_query = set()
if args['id']:
criterion_query.add(
EntertainmentCityBetsDetail.id.in_(
args['id'].split(',')))
if args['rechargeid']:
criterion_query.add(EntertainmentCityBetsDetail.BillNo ==
args['rechargeid'])
if args['timeLower']:
criterion_query.add(EntertainmentCityBetsDetail.BetTime >=
args['timeLower'])
if args['timeUpper']:
criterion_query.add(EntertainmentCityBetsDetail.BetTime <=
args['timeUpper'] + SECONDS_PER_DAY)
# if args['amountLower']:
# criterion_query.add(EntertainmentCityBetsDetail.ValidBetAmount >= args['amountLower'])
# if args['amountUpper']:
# criterion_query.add(EntertainmentCityBetsDetail.ValidBetAmount <= args['amountUpper'])
if args['amountUpper'] is not None and args[
'amountLower'] is not None:
if args['amountUpper'] >= args['amountLower']:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountUpper'])
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountLower'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountUpper'])
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountLower'])
elif args['amountUpper'] is not None:
if args['amountUpper'] >= 0:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountUpper'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountUpper'])
elif args['amountLower'] is not None:
if args['amountLower'] >= 0:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountLower'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountLower'])
if args['orderId']:
criterion_query.add(
EntertainmentCityBetsDetail.BillNo == args['orderId'])
if args['memberUsername']:
criterion_query.add(
Member.username.in_(args['memberUsername'].split(',')))
if args['memberLevelConfig']:
criterion_query.add(
Member.levelConfig.in_(
args['memberLevelConfig'].split(',')))
# if args['memberLevelConfig'] is None:
# criterion_query.add(Member.levelConfig == '')
if args['memberParentUsername']:
parent = Member.query.filter(
Member.username ==
args['memberParentUsername']).first()
if parent:
criterion_query.add(Member.parent == parent.id)
query = query.filter(*criterion)
query_yule = query_yule.filter(*criterion_query)
# union_all 拼接数据
result = union_all(query, query_yule)
# 将拼接好的数据重新命名，变成一个新的查询表
user_alias = aliased(result, name='user_alias')
user_alias = db.session.query(user_alias).order_by(
user_alias.c.time.desc())
pagination = paginate_one(user_alias, args['page'],
args['pageSize'])
pagination = convert_pagination(pagination)
total_amount = 0
for item in pagination.items:
total_amount += item['amount']
item[
'accountChangeTypeName'] = MemberAccountChangeTypes.d.get(
item['accountChangeType'])
# if item['accountChangeType'] in [100001, 100002]:
# item['balanceAfter'] = item['balanceBefore'] + item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore']
#
# if item['accountChangeType'] in [200001]:
# item['balanceAfter'] = item['balanceBefore'] - item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore'] + item['amount']
#
# if item['accountChangeType'] in [200002]:
# item['balanceAfter'] = item['balanceBefore']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore'] - item['amount']
#
# if item['accountChangeType'] in [200003]:
# item['balanceAfter'] = item['balanceBefore'] + item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore'] - item['amount']
#
# if item['accountChangeType'] in [900001]:
# item['balanceAfter'] = item['balanceBefore'] + item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore']
#
# if item['accountChangeType'] in [900002]:
# item['balanceAfter'] = item['balanceBefore'] - item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore']
return make_response_from_pagination(pagination,
totalAmount=total_amount)
pagination = paginate(query, criterion, args['page'], args['pageSize'])
pagination = convert_pagination(pagination)
total_amount = 0
for item in pagination.items:
total_amount += item['amount']
# item['accountChangeTypeName'] = MemberAccountChangeTypes.d.get(item['accountChangeType'])
#
# if item['accountChangeType'] in [100001, 100002]:
# item['balanceAfter'] = item['balanceBefore'] + item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore']
#
# if item['accountChangeType'] in [200001]:
# item['balanceAfter'] = item['balanceBefore'] - item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore'] + item['amount']
#
# if item['accountChangeType'] in [200002]:
# item['balanceAfter'] = item['balanceBefore']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore'] - item['amount']
#
# if item['accountChangeType'] in [200003]:
# item['balanceAfter'] = item['balanceBefore'] + item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore'] - item['amount']
#
# if item['accountChangeType'] in [900001]:
# item['balanceAfter'] = item['balanceBefore'] + item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore']
#
# if item['accountChangeType'] in [900002]:
# item['balanceAfter'] = item['balanceBefore'] - item['amount']
# item['frozenBalanceAfter'] = item['frozenBalanceBefore']
return make_response_from_pagination(pagination,
totalAmount=total_amount)
def get(self):
parser = RequestParser(trim=True)
parser.add_argument('page', type=int, default=DEFAULT_PAGE)
parser.add_argument('pageSize', type=int, default=DEFAULT_PAGE_SIZE)
parser.add_argument('id', type=str)
parser.add_argument('accountChangeType', type=str)
parser.add_argument('isAcdemen', type=int)
parser.add_argument('timeLower', type=int)
parser.add_argument('timeUpper', type=int)
parser.add_argument('amountLower', type=float)
parser.add_argument('amountUpper', type=float)
parser.add_argument('rechargeid', type=str)
parser.add_argument('orderId', type=str)
parser.add_argument('memberUsername', type=str)
parser.add_argument('memberLevelConfig', type=str)
parser.add_argument('memberParentUsername', type=str)
args = parser.parse_args(strict=True)
args['accountChangeType'] = args['accountChangeType'].split(',')
criterion = set()
criterion.add(Member.isTsetPLay != 1)
if args['id']:
criterion.add(
MemberAccountChangeRecord.id.in_(args['id'].split(',')))
if args['isAcdemen'] is not None:
if args['isAcdemen'] == 1:
criterion.add(
MemberAccountChangeRecord.isAcdemen == args['isAcdemen'])
if '6' in args['accountChangeType']:
args['accountChangeType'].remove('6')
else:
criterion.add(
or_(MemberAccountChangeRecord.isAcdemen.is_(None),
MemberAccountChangeRecord.isAcdemen == 0))
if args['rechargeid']:
criterion.add(
MemberAccountChangeRecord.rechargeid == args['rechargeid'])
if args['accountChangeType']:
criterion.add(
MemberAccountChangeRecord.accountChangeType.in_(
args['accountChangeType']))
if args['timeLower']:
criterion.add(MemberAccountChangeRecord.time >= args['timeLower'])
if args['timeUpper']:
criterion.add(MemberAccountChangeRecord.time <= args['timeUpper'] +
SECONDS_PER_DAY)
# if args['amountUpper']:
# criterion.add(MemberAccountChangeRecord.amount <= args['amountUpper'])
# if args['amountLower']:
# criterion.add(MemberAccountChangeRecord.amount <= args['amountLower'])
if args['amountUpper'] is not None and args['amountLower'] is not None:
if args['amountUpper'] >= args['amountLower']:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountUpper'])
criterion.add(
MemberAccountChangeRecord.amount >= args['amountLower'])
else:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountUpper'])
criterion.add(
MemberAccountChangeRecord.amount <= args['amountLower'])
elif args['amountUpper'] is not None:
if args['amountUpper'] >= 0:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountUpper'])
else:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountUpper'])
elif args['amountLower'] is not None:
if args['amountLower'] >= 0:
criterion.add(
MemberAccountChangeRecord.amount >= args['amountLower'])
else:
criterion.add(
MemberAccountChangeRecord.amount <= args['amountLower'])
if args['orderId']:
criterion.add(MemberAccountChangeRecord.orderId == args['orderId'])
if args['memberUsername']:
criterion.add(
Member.username.in_(args['memberUsername'].split(',')))
if args['memberLevelConfig']:
criterion.add(
Member.levelConfig.in_(args['memberLevelConfig'].split(',')))
# if args['memberLevelConfig'] is None:
# criterion.add(Member.levelConfig == '')
if args['memberParentUsername']:
parent = Member.query.filter(
Member.username == args['memberParentUsername']).first()
if parent:
criterion.add(Member.parent == parent.id)
query = db.session.query(
MemberAccountChangeRecord.orderId.label('orderId'),
Member.username.label('username'),
MemberLevel.levelName.label('levelName'),
MemberAccountChangeRecord.time.label('time'),
MemberAccountChangeRecord.info.label('accountChangeTypesName'),
MemberAccountChangeRecord.amount.label('amount'),
MemberAccountChangeRecord.memberBalance.label('memberBalance'),
User.username.label('OperatorName'),
User.username.label('dealName'),
).order_by(MemberAccountChangeRecord.time.desc())
query = query.outerjoin(
Member, MemberAccountChangeRecord.memberId == Member.id)
query = query.outerjoin(MemberLevel,
Member.levelConfig == MemberLevel.id)
query = query.outerjoin(User,
User.id == MemberAccountChangeRecord.actionUID)
result_query = []
if args['accountChangeType']:
if '6' in args['accountChangeType']:
query_yule = db.session.query(
EntertainmentCityBetsDetail.BillNo.label('orderId'),
Member.username.label('username'),
MemberLevel.levelName.label('levelName'),
EntertainmentCityBetsDetail.BetTime.label('time'),
func.concat(EntertainmentCityBetsDetail.ECCode,
'-派彩').label('accountChangeTypesName'),
EntertainmentCityBetsDetail.Profit.label('amount'),
EntertainmentCityBetsDetail.Balance.label('memberBalance'),
literal('').label('OperatorName'),
literal('').label('dealName'),
).order_by(EntertainmentCityBetsDetail.BetTime.desc())
query_yule = query_yule.outerjoin(
Member,
EntertainmentCityBetsDetail.PlayerName == Member.username)
query_yule = query_yule.outerjoin(
MemberLevel, Member.levelConfig == MemberLevel.id)
criterion_query = set()
if args['id']:
criterion_query.add(
EntertainmentCityBetsDetail.id.in_(
args['id'].split(',')))
if args['rechargeid']:
criterion_query.add(EntertainmentCityBetsDetail.BillNo ==
args['rechargeid'])
if args['timeLower']:
criterion_query.add(EntertainmentCityBetsDetail.BetTime >=
args['timeLower'])
if args['timeUpper']:
criterion_query.add(EntertainmentCityBetsDetail.BetTime <=
args['timeUpper'] + SECONDS_PER_DAY)
# if args['amountLower']:
# criterion_query.add(EntertainmentCityBetsDetail.ValidBetAmount >= args['amountLower'])
# if args['amountUpper']:
# criterion_query.add(EntertainmentCityBetsDetail.ValidBetAmount <= args['amountUpper'])
if args['amountUpper'] is not None and args[
'amountLower'] is not None:
if args['amountUpper'] >= args['amountLower']:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountUpper'])
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountLower'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountUpper'])
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountLower'])
elif args['amountUpper'] is not None:
if args['amountUpper'] >= 0:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountUpper'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountUpper'])
elif args['amountLower'] is not None:
if args['amountLower'] >= 0:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount >=
args['amountLower'])
else:
criterion_query.add(
EntertainmentCityBetsDetail.ValidBetAmount <=
args['amountLower'])
if args['orderId']:
criterion_query.add(
EntertainmentCityBetsDetail.BillNo == args['orderId'])
if args['memberUsername']:
criterion_query.add(
Member.username.in_(args['memberUsername'].split(',')))
if args['memberLevelConfig']:
criterion_query.add(
Member.levelConfig.in_(
args['memberLevelConfig'].split(',')))
# if args['memberLevelConfig'] is None:
# criterion_query.add(Member.levelConfig == '')
if args['memberParentUsername']:
parent = Member.query.filter(
Member.username ==
args['memberParentUsername']).first()
if parent:
criterion_query.add(Member.parent == parent.id)
query = query.filter(*criterion)
query_yule = query_yule.filter(*criterion_query)
# union_all 拼接数据
result = union_all(query, query_yule)
# 将拼接好的数据重新命名，变成一个新的查询表
user_alias = aliased(result, name='user_alias')
user_alias = db.session.query(user_alias).order_by(
user_alias.c.time.desc()).all()
results = []
for item in user_alias:
results.append(
(item[0], item[1], item[2], changeData_str(item[3]),
item[4], item[5], item[6], item[7], item[8]))
title = [
'单号', '帐号', '会员等级', '操作时间', '信息', '金额', '小计', '操作人员',
'处理人员', '其他'
]
workbook = Workbook()
worksheet = workbook.active
worksheet.append(title)
worksheet.column_dimensions['A'].width = 20
worksheet.column_dimensions['B'].width = 10
worksheet.column_dimensions['C'].width = 18
worksheet.column_dimensions['D'].width = 20
worksheet.column_dimensions['E'].width = 15
worksheet.column_dimensions['F'].width = 8
worksheet.column_dimensions['G'].width = 8
worksheet.column_dimensions['H'].width = 8
worksheet.column_dimensions['I'].width = 8
worksheet.column_dimensions['J'].width = 8
for result in results:
worksheet.append(result)
filename = '交易记录-' + str(int(time.time())) + '.xlsx'
workbook.save(os.path.join(current_app.static_folder,
filename))
return make_response([{
'success': True,
'resultFilename': filename,
}])
query = query.filter(*criterion).all()
results = []
for item in query:
results.append((item[0], item[1], item[2], changeData_str(item[3]),
item[4], item[5], item[6], item[7], item[8]))
title = [
'单号', '帐号', '会员等级', '操作时间', '信息', '金额', '小计', '操作人员', '处理人员', '其他'
]
workbook = Workbook()
worksheet = workbook.active
worksheet.append(title)
worksheet.column_dimensions['A'].width = 20
worksheet.column_dimensions['B'].width = 10
worksheet.column_dimensions['C'].width = 18
worksheet.column_dimensions['D'].width = 20
worksheet.column_dimensions['E'].width = 15
worksheet.column_dimensions['F'].width = 8
worksheet.column_dimensions['G'].width = 8
worksheet.column_dimensions['H'].width = 8
worksheet.column_dimensions['I'].width = 8
worksheet.column_dimensions['J'].width = 8
for result in results:
worksheet.append(result)
filename = '交易记录-' + str(int(time.time())) + '.xlsx'
workbook.save(os.path.join(current_app.static_folder, filename))
return make_response([{
'success': True,
'resultFilename': filename,
}])
def limit_query_to_range(query: Query,
num_before: int,
num_after: int,
anchor: int,
anchored_to_left: bool,
anchored_to_right: bool,
id_col: ColumnElement,
first_visible_message_id: int) -> Query:
'''
This code is actually generic enough that we could move it to a
library, but our only caller for now is message search.
'''
need_before_query = (not anchored_to_left) and (num_before > 0)
need_after_query = (not anchored_to_right) and (num_after > 0)
need_both_sides = need_before_query and need_after_query
# The semantics of our flags are as follows:
#
# num_after = number of rows < anchor
# num_after = number of rows > anchor
#
# But we also want the row where id == anchor (if it exists),
# and we don't want to union up to 3 queries. So in some cases
# we do things like `after_limit = num_after + 1` to grab the
# anchor row in the "after" query.
#
# Note that in some cases, if the anchor row isn't found, we
# actually may fetch an extra row at one of the extremes.
if need_both_sides:
before_anchor = anchor - 1
after_anchor = max(anchor, first_visible_message_id)
before_limit = num_before
after_limit = num_after + 1
elif need_before_query:
before_anchor = anchor
before_limit = num_before
if not anchored_to_right:
before_limit += 1
elif need_after_query:
after_anchor = max(anchor, first_visible_message_id)
after_limit = num_after + 1
if need_before_query:
before_query = query
if not anchored_to_right:
before_query = before_query.where(id_col <= before_anchor)
before_query = before_query.order_by(id_col.desc())
before_query = before_query.limit(before_limit)
if need_after_query:
after_query = query
if not anchored_to_left:
after_query = after_query.where(id_col >= after_anchor)
after_query = after_query.order_by(id_col.asc())
after_query = after_query.limit(after_limit)
if need_both_sides:
query = union_all(before_query.self_group(), after_query.self_group())
elif need_before_query:
query = before_query
elif need_after_query:
query = after_query
else:
# If we don't have either a before_query or after_query, it's because
# some combination of num_before/num_after/anchor are zero or
# use_first_unread_anchor logic found no unread messages.
#
# The most likely reason is somebody is doing an id search, so searching
# for something like `message_id = 42` is exactly what we want. In other
# cases, which could possibly be buggy API clients, at least we will
# return at most one row here.
query = query.where(id_col == anchor)
return query
cn.execute(select([func.count(students.c.id)])).fetchall()
# The max() function is implemented by following usage of func from SQLAlchemy which will result in 85, the total maximum marks obtained −
cn.execute(select([func.max(students.c.id)])).fetchall()
#find min value
cn.execute(select([func.min(students.c.id)])).fetchall()
# find Average
cn.execute(select([func.avg(students.c.id)])).fetchall()
# =========================SQLAlchemy Core - Using Set Operations==========================
'''union()''':
from sqlalchemy.sql import union,union_all,except_,intersect
u1 = union(addresses.select().where(addresses.c.email_add.like('*****@*****.**')), addresses.select().where(addresses.c.email_add.like('*****@*****.**')))
conn.execute(u1).fetchone()
ua = union_all(addresses.select().where(addresses.c.email_add.like('*****@*****.**')), addresses.select().where(addresses.c.email_add.like('*****@*****.**')))
conn.execute(ua).fetchall()
ue = except_(addresses.select().where(addresses.c.email_add.like('*****@*****.**')), addresses.select().where(addresses.c.postal_add.like('%Pune')))
result = conn.execute(ue)
ints = intersect(addresses.select().where(addresses.c.email_add.like('*****@*****.**')), addresses.select().where(addresses.c.postal_add.like('%Pune')))
result = conn.execute(ints)
#sum of febbonacy
a ,b = 0,1
max_value = 4000000
fib_value = []
sum_value = 0
for i in range(100000):
if b !=1 and sum(fib_value) < max_value :
