def _parse(result: List) -> List:
_, seconds_in_interval, _ = get_time_diff(filter.interval,
filter.date_from,
filter.date_to,
team_id=team_id)
time_range = enumerate_time_range(filter, seconds_in_interval)
filter_params = filter.to_params()
extra_params = {
"entity_id": entity.id,
"entity_type": entity.type,
"entity_math": entity.math
}
parsed_params: Dict[str, str] = encode_get_request_params({
**filter_params,
**extra_params
})
return [{
"aggregated_value":
result[0][0] if result and len(result) else 0,
"days":
time_range,
"filter":
filter_params,
"persons": {
"filter":
extra_params,
"url":
f"api/projects/{team_id}/actions/people/?{urllib.parse.urlencode(parsed_params)}",
},
}]
def _total_volume_query(self, entity: Entity, filter: Filter, team_id: int) -> Tuple[str, Dict, Callable]:
interval_annotation = get_trunc_func_ch(filter.interval)
num_intervals, seconds_in_interval, _ = get_time_diff(
filter.interval or "day", filter.date_from, filter.date_to, team_id=team_id
)
aggregate_operation, join_condition, math_params = process_math(entity)
trend_event_query = TrendsEventQuery(
filter=filter,
entity=entity,
team_id=team_id,
should_join_distinct_ids=True
if join_condition != "" or entity.math in [WEEKLY_ACTIVE, MONTHLY_ACTIVE]
else False,
)
event_query, event_query_params = trend_event_query.get_query()
content_sql_params = {
"aggregate_operation": aggregate_operation,
"timestamp": "e.timestamp",
"interval": interval_annotation,
}
params: Dict = {"team_id": team_id}
params = {**params, **math_params, **event_query_params}
if filter.display in TRENDS_DISPLAY_BY_VALUE:
content_sql = VOLUME_TOTAL_AGGREGATE_SQL.format(event_query=event_query, **content_sql_params)
time_range = enumerate_time_range(filter, seconds_in_interval)
return (
content_sql,
params,
lambda result: [
{"aggregated_value": result[0][0] if result and len(result) else 0, "days": time_range}
],
)
else:
if entity.math in [WEEKLY_ACTIVE, MONTHLY_ACTIVE]:
content_sql = ACTIVE_USER_SQL.format(
event_query=event_query,
**content_sql_params,
parsed_date_to=trend_event_query.parsed_date_to,
parsed_date_from=trend_event_query.parsed_date_from,
**trend_event_query.active_user_params
)
else:
content_sql = VOLUME_SQL.format(event_query=event_query, **content_sql_params)
null_sql = NULL_SQL.format(
interval=interval_annotation,
seconds_in_interval=seconds_in_interval,
num_intervals=num_intervals,
date_to=filter.date_to.strftime("%Y-%m-%d %H:%M:%S"),
)
final_query = AGGREGATE_SQL.format(null_sql=null_sql, content_sql=content_sql)
return final_query, params, self._parse_total_volume_result(filter)
def get_query(self) -> Tuple[str, Dict, Callable]:
interval_annotation = get_trunc_func_ch(self.filter.interval)
num_intervals, seconds_in_interval, round_interval = get_time_diff(
self.filter.interval, self.filter.date_from, self.filter.date_to,
self.team_id)
_, parsed_date_to, date_params = parse_timestamps(filter=self.filter,
team_id=self.team_id)
props_to_filter = self.filter.property_groups.combine_property_group(
PropertyOperatorType.AND, self.entity.property_groups)
outer_properties = self.column_optimizer.property_optimizer.parse_property_groups(
props_to_filter).outer
prop_filters, prop_filter_params = parse_prop_grouped_clauses(
team_id=self.team_id,
property_group=outer_properties,
table_name="e",
person_properties_mode=PersonPropertiesMode.
USING_PERSON_PROPERTIES_COLUMN,
)
aggregate_operation, _, math_params = process_math(self.entity)
action_query = ""
action_params: Dict = {}
if self.entity.type == TREND_FILTER_TYPE_ACTIONS:
action = self.entity.get_action()
action_query, action_params = format_action_filter(
team_id=self.team_id, action=action, table_name="e")
self.params = {
**self.params,
**math_params,
**prop_filter_params,
**action_params,
"event": self.entity.id,
"key": self.filter.breakdown,
**date_params,
}
breakdown_filter_params = {
"parsed_date_from":
date_from_clause(interval_annotation, round_interval),
"parsed_date_to":
parsed_date_to,
"actions_query":
"AND {}".format(action_query) if action_query else "",
"event_filter":
"AND event = %(event)s" if not action_query else "",
"filters":
prop_filters if props_to_filter.values else "",
}
_params, _breakdown_filter_params = {}, {}
if self.filter.breakdown_type == "cohort":
_params, breakdown_filter, _breakdown_filter_params, breakdown_value = self._breakdown_cohort_params(
)
else:
_params, breakdown_filter, _breakdown_filter_params, breakdown_value = self._breakdown_prop_params(
"count(*)"
if self.entity.math == "dau" else aggregate_operation,
math_params,
)
if len(_params["values"]) == 0:
# If there are no breakdown values, we are sure that there's no relevant events, so instead of adjusting
# a "real" SELECT for this, we only include the below dummy SELECT.
# It's a drop-in replacement for a "real" one, simply always returning 0 rows.
# See https://github.com/PostHog/posthog/pull/5674 for context.
return (
"SELECT [now()] AS date, [0] AS data, '' AS breakdown_value LIMIT 0",
{},
lambda _: [],
)
person_join_condition, person_join_params = self._person_join_condition(
)
groups_join_condition, groups_join_params = GroupsJoinQuery(
self.filter, self.team_id, self.column_optimizer).get_join_query()
self.params = {
**self.params,
**_params,
**person_join_params,
**groups_join_params
}
breakdown_filter_params = {
**breakdown_filter_params,
**_breakdown_filter_params
}
if self.filter.display in TRENDS_DISPLAY_BY_VALUE:
breakdown_filter = breakdown_filter.format(
**breakdown_filter_params)
content_sql = BREAKDOWN_AGGREGATE_QUERY_SQL.format(
breakdown_filter=breakdown_filter,
person_join=person_join_condition,
groups_join=groups_join_condition,
aggregate_operation=aggregate_operation,
breakdown_value=breakdown_value,
)
time_range = enumerate_time_range(self.filter, seconds_in_interval)
return (
content_sql,
self.params,
self._parse_single_aggregate_result(self.filter, self.entity,
{"days": time_range}),
)
else:
breakdown_filter = breakdown_filter.format(
**breakdown_filter_params)
if self.entity.math in [WEEKLY_ACTIVE, MONTHLY_ACTIVE]:
active_user_params = get_active_user_params(
self.filter, self.entity, self.team_id)
conditions = BREAKDOWN_ACTIVE_USER_CONDITIONS_SQL.format(
**breakdown_filter_params, **active_user_params)
inner_sql = BREAKDOWN_ACTIVE_USER_INNER_SQL.format(
breakdown_filter=breakdown_filter,
person_join=person_join_condition,
groups_join=groups_join_condition,
aggregate_operation=aggregate_operation,
interval_annotation=interval_annotation,
breakdown_value=breakdown_value,
conditions=conditions,
GET_TEAM_PERSON_DISTINCT_IDS=get_team_distinct_ids_query(
self.team_id),
**active_user_params,
**breakdown_filter_params,
)
elif self.filter.display == TRENDS_CUMULATIVE and self.entity.math == "dau":
inner_sql = BREAKDOWN_CUMULATIVE_INNER_SQL.format(
breakdown_filter=breakdown_filter,
person_join=person_join_condition,
groups_join=groups_join_condition,
aggregate_operation=aggregate_operation,
interval_annotation=interval_annotation,
breakdown_value=breakdown_value,
**breakdown_filter_params,
)
else:
inner_sql = BREAKDOWN_INNER_SQL.format(
breakdown_filter=breakdown_filter,
person_join=person_join_condition,
groups_join=groups_join_condition,
aggregate_operation=aggregate_operation,
interval_annotation=interval_annotation,
breakdown_value=breakdown_value,
)
breakdown_query = BREAKDOWN_QUERY_SQL.format(
interval=interval_annotation,
num_intervals=num_intervals,
inner_sql=inner_sql,
)
self.params.update({
"seconds_in_interval": seconds_in_interval,
"num_intervals": num_intervals,
})
return breakdown_query, self.params, self._parse_trend_result(
self.filter, self.entity)
def _format_breakdown_query(self, entity: Entity, filter: Filter,
team_id: int) -> Tuple[str, Dict, Callable]:
# process params
params: Dict[str, Any] = {"team_id": team_id}
interval_annotation = get_trunc_func_ch(filter.interval)
num_intervals, seconds_in_interval, round_interval = get_time_diff(
filter.interval or "day", filter.date_from, filter.date_to,
team_id)
_, parsed_date_to, date_params = parse_timestamps(filter=filter,
team_id=team_id)
props_to_filter = [*filter.properties, *entity.properties]
prop_filters, prop_filter_params = parse_prop_clauses(
props_to_filter,
team_id,
table_name="e",
filter_test_accounts=filter.filter_test_accounts)
aggregate_operation, _, math_params = process_math(entity)
if entity.math == "dau" or filter.breakdown_type == "person":
join_condition = EVENT_JOIN_PERSON_SQL
else:
join_condition = ""
action_query = ""
action_params: Dict = {}
if entity.type == TREND_FILTER_TYPE_ACTIONS:
action = entity.get_action()
action_query, action_params = format_action_filter(action,
table_name="e")
params = {
**params,
**math_params,
**prop_filter_params,
**action_params,
"event": entity.id,
"key": filter.breakdown,
**date_params,
}
breakdown_filter_params = {
"parsed_date_from":
date_from_clause(interval_annotation, round_interval),
"parsed_date_to":
parsed_date_to,
"actions_query":
"AND {}".format(action_query) if action_query else "",
"event_filter":
"AND event = %(event)s" if not action_query else "",
"filters":
prop_filters if props_to_filter else "",
}
_params, _breakdown_filter_params = {}, {}
if filter.breakdown_type == "cohort":
_params, breakdown_filter, _breakdown_filter_params, breakdown_value = self._breakdown_cohort_params(
team_id, filter, entity)
elif filter.breakdown_type == "person":
(
_params,
breakdown_filter,
_breakdown_filter_params,
breakdown_value,
) = self._breakdown_person_params(
"count(*)" if entity.math == "dau" else aggregate_operation,
entity, filter, team_id)
else:
(
_params,
breakdown_filter,
_breakdown_filter_params,
breakdown_value,
) = self._breakdown_prop_params(
"count(*)" if entity.math == "dau" else aggregate_operation,
entity, filter, team_id)
if len(_params["values"]) == 0:
return "SELECT 1", {}, lambda _: []
params = {**params, **_params}
breakdown_filter_params = {
**breakdown_filter_params,
**_breakdown_filter_params
}
if filter.display in TRENDS_DISPLAY_BY_VALUE:
breakdown_filter = breakdown_filter.format(
**breakdown_filter_params)
content_sql = BREAKDOWN_AGGREGATE_QUERY_SQL.format(
breakdown_filter=breakdown_filter,
event_join=join_condition,
aggregate_operation=aggregate_operation,
breakdown_value=breakdown_value,
)
time_range = enumerate_time_range(filter, seconds_in_interval)
return content_sql, params, self._parse_single_aggregate_result(
filter, entity, {"days": time_range})
else:
breakdown_filter = breakdown_filter.format(
**breakdown_filter_params)
if entity.math in [WEEKLY_ACTIVE, MONTHLY_ACTIVE]:
active_user_params = get_active_user_params(
filter, entity, team_id)
conditions = BREAKDOWN_ACTIVE_USER_CONDITIONS_SQL.format(
**breakdown_filter_params, **active_user_params)
inner_sql = BREAKDOWN_ACTIVE_USER_INNER_SQL.format(
breakdown_filter=breakdown_filter,
event_join=join_condition,
aggregate_operation=aggregate_operation,
interval_annotation=interval_annotation,
breakdown_value=breakdown_value,
conditions=conditions,
GET_TEAM_PERSON_DISTINCT_IDS=GET_TEAM_PERSON_DISTINCT_IDS,
**active_user_params,
**breakdown_filter_params)
else:
inner_sql = BREAKDOWN_INNER_SQL.format(
breakdown_filter=breakdown_filter,
event_join=join_condition,
aggregate_operation=aggregate_operation,
interval_annotation=interval_annotation,
breakdown_value=breakdown_value,
)
breakdown_query = BREAKDOWN_QUERY_SQL.format(
interval=interval_annotation,
num_intervals=num_intervals,
inner_sql=inner_sql,
)
params.update({
"date_to":
filter.date_to.strftime("%Y-%m-%d %H:%M:%S"),
"seconds_in_interval":
seconds_in_interval,
"num_intervals":
num_intervals,
})
return breakdown_query, params, self._parse_trend_result(
filter, entity)