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Code Issues Releases Wiki Activity

Improve code formatting of search/engine.py

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Jean-Romain Garnier 2020-12-27 15:50:16 +01:00
parent 3f0901bbb3
commit 10d6e35352
1 changed files with 57 additions and 53 deletions
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108
search/engine.py
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@ -42,6 +42,20 @@ from preferences.models import GeneralOption
from re2o.base import SortTable, re2o_paginator from re2o.base import SortTable, re2o_paginator
# List of fields the search applies to
FILTER_FIELDS = [
"users",
"clubs",
"machines",
"factures",
"bans",
"whitelists",
"rooms",
"ports",
"switches",
]
class Query: class Query:
"""Class representing a query. """Class representing a query.
It can contain the user-entered text, the operator for the query, It can contain the user-entered text, the operator for the query,
@ -53,6 +67,7 @@ class Query:
subqueries: list of Query objects when the current query is split in subqueries: list of Query objects when the current query is split in
several parts. several parts.
""" """
def __init__(self, text="", case_sensitive=False): def __init__(self, text="", case_sensitive=False):
"""Initialise an instance of Query. """Initialise an instance of Query.
@ -98,27 +113,14 @@ class Query:
return self.operator.join([q.plaintext for q in self.subqueries]) return self.operator.join([q.plaintext for q in self.subqueries])
if self.case_sensitive: if self.case_sensitive:
return "\"{}\"".format(self.text) return '"{}"'.format(self.text)
return self.text return self.text
def filter_fields():
"""Return the list of fields the search applies to."""
return ["users",
"clubs",
"machines",
"factures",
"bans",
"whitelists",
"rooms",
"ports",
"switches"]
def empty_filters(): def empty_filters():
"""Build empty filters used by Django.""" """Build empty filters used by Django."""
return {f: Q() for f in filter_fields()} return {f: Q() for f in FILTER_FIELDS}
def is_int(variable): def is_int(variable):
@ -176,10 +178,9 @@ def finish_results(request, results, col, order):
max_result = GeneralOption.get_cached_value("search_display_page") max_result = GeneralOption.get_cached_value("search_display_page")
for name, val in results.items(): for name, val in results.items():
page_arg = name + "_page" page_arg = name + "_page"
results[name] = re2o_paginator(request, results[name] = re2o_paginator(
val.distinct(), request, val.distinct(), max_result, page_arg=page_arg
max_result, )
page_arg=page_arg)
results.update({"max_result": max_result}) results.update({"max_result": max_result})
@ -206,9 +207,9 @@ def contains_filter(attribute, word, case_sensitive=False):
return Q(**{attr: word}) return Q(**{attr: word})
def search_single_word(word, filters, user, start, end, def search_single_word(
user_state, email_state, aff, word, filters, user, start, end, user_state, email_state, aff, case_sensitive=False
case_sensitive=False): ):
"""Construct the correct filters to match differents fields of some models """Construct the correct filters to match differents fields of some models
with the given query according to the given filters. with the given query according to the given filters.
The match fields are either CharField or IntegerField that will be displayed The match fields are either CharField or IntegerField that will be displayed
@ -230,10 +231,7 @@ def search_single_word(word, filters, user, start, end,
) )
# Users have a name whereas clubs only have a surname # Users have a name whereas clubs only have a surname
filter_users = ( filter_users = filter_clubs | contains_filter("name", word, case_sensitive)
filter_clubs
| contains_filter("name", word, case_sensitive)
)
if not User.can_view_all(user)[0]: if not User.can_view_all(user)[0]:
filter_clubs &= Q(id=user.id) filter_clubs &= Q(id=user.id)
@ -252,12 +250,15 @@ def search_single_word(word, filters, user, start, end,
if "1" in aff: if "1" in aff:
filter_machines = ( filter_machines = (
contains_filter("name", word, case_sensitive) contains_filter("name", word, case_sensitive)
| (contains_filter("user__pseudo", word, case_sensitive) | (
contains_filter("user__pseudo", word, case_sensitive)
& Q(user__state__in=user_state) & Q(user__state__in=user_state)
& Q(user__email_state__in=email_state)) & Q(user__email_state__in=email_state)
)
| contains_filter("interface__domain__name", word, case_sensitive) | contains_filter("interface__domain__name", word, case_sensitive)
| contains_filter("interface__domain__related_domain__name", | contains_filter(
word, case_sensitive) "interface__domain__related_domain__name", word, case_sensitive
)
| contains_filter("interface__mac_address", word, case_sensitive) | contains_filter("interface__mac_address", word, case_sensitive)
| contains_filter("interface__ipv4__ipv4", word, case_sensitive) | contains_filter("interface__ipv4__ipv4", word, case_sensitive)
) )
@ -339,13 +340,12 @@ def search_single_word(word, filters, user, start, end,
# Switch ports # Switch ports
if "6" in aff and User.can_view_all(user): if "6" in aff and User.can_view_all(user):
filter_ports = ( filter_ports = (
contains_filter("machine_interface__domain__name", contains_filter("machine_interface__domain__name", word, case_sensitive)
word, case_sensitive) | contains_filter(
| contains_filter("related__switch__interface__domain__name", "related__switch__interface__domain__name", word, case_sensitive
word, case_sensitive) )
| contains_filter("custom_profile__name", word, case_sensitive) | contains_filter("custom_profile__name", word, case_sensitive)
| contains_filter("custom_profile__profil_default", | contains_filter("custom_profile__profil_default", word, case_sensitive)
word, case_sensitive)
| contains_filter("details", word, case_sensitive) | contains_filter("details", word, case_sensitive)
# Added through annotate # Added through annotate
| contains_filter("room_full_name", word, case_sensitive) | contains_filter("room_full_name", word, case_sensitive)
@ -360,8 +360,7 @@ def search_single_word(word, filters, user, start, end,
filter_switches = ( filter_switches = (
contains_filter("interface__domain__name", word, case_sensitive) contains_filter("interface__domain__name", word, case_sensitive)
| contains_filter("interface__ipv4__ipv4", word, case_sensitive) | contains_filter("interface__ipv4__ipv4", word, case_sensitive)
| contains_filter("switchbay__building__name", | contains_filter("switchbay__building__name", word, case_sensitive)
word, case_sensitive)
| contains_filter("stack__name", word, case_sensitive) | contains_filter("stack__name", word, case_sensitive)
| contains_filter("model__reference", word, case_sensitive) | contains_filter("model__reference", word, case_sensitive)
| contains_filter("model__constructor__name", word, case_sensitive) | contains_filter("model__constructor__name", word, case_sensitive)
@ -399,13 +398,11 @@ def apply_filters(filters, user, aff):
# Users and clubs # Users and clubs
if "0" in aff: if "0" in aff:
results["users"] = Adherent.objects.annotate( results["users"] = Adherent.objects.annotate(
room_full_name=Concat("room__building__name", room_full_name=Concat("room__building__name", Value(" "), "room__name"),
Value(" "), "room__name"),
room_full_name_stuck=Concat("room__building__name", "room__name"), room_full_name_stuck=Concat("room__building__name", "room__name"),
).filter(filters["users"]) ).filter(filters["users"])
results["clubs"] = Club.objects.annotate( results["clubs"] = Club.objects.annotate(
room_full_name=Concat("room__building__name", room_full_name=Concat("room__building__name", Value(" "), "room__name"),
Value(" "), "room__name"),
room_full_name_stuck=Concat("room__building__name", "room__name"), room_full_name_stuck=Concat("room__building__name", "room__name"),
).filter(filters["clubs"]) ).filter(filters["clubs"])
@ -435,8 +432,7 @@ def apply_filters(filters, user, aff):
# Switch ports # Switch ports
if "6" in aff and User.can_view_all(user): if "6" in aff and User.can_view_all(user):
results["ports"] = Port.objects.annotate( results["ports"] = Port.objects.annotate(
room_full_name=Concat("room__building__name", room_full_name=Concat("room__building__name", Value(" "), "room__name"),
Value(" "), "room__name"),
room_full_name_stuck=Concat("room__building__name", "room__name"), room_full_name_stuck=Concat("room__building__name", "room__name"),
).filter(filters["ports"]) ).filter(filters["ports"])
@ -455,24 +451,32 @@ def search_single_query(query, filters, user, start, end, user_state, email_stat
newfilters = empty_filters() newfilters = empty_filters()
for q in query.subqueries: for q in query.subqueries:
# Construct an independent filter for each subquery # Construct an independent filter for each subquery
subfilters = search_single_query(q, empty_filters(), user, subfilters = search_single_query(
start, end, user_state, q, empty_filters(), user, start, end, user_state, email_state, aff
email_state, aff) )
# Apply the subfilter # Apply the subfilter
for field in filter_fields(): for field in FILTER_FIELDS:
newfilters[field] &= subfilters[field] newfilters[field] &= subfilters[field]
# Add these filters to the existing ones # Add these filters to the existing ones
for field in filter_fields(): for field in FILTER_FIELDS:
filters[field] |= newfilters[field] filters[field] |= newfilters[field]
return filters return filters
# Handle standard queries # Handle standard queries
return search_single_word(query.text, filters, user, start, end, return search_single_word(
user_state, email_state, aff, query.text,
query.case_sensitive) filters,
user,
start,
end,
user_state,
email_state,
aff,
query.case_sensitive,
)
def create_queries(query): def create_queries(query):