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Improve code formatting of search/engine.py
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Gabriel Detraz
parent
a76c9176c5
commit
a56f3a4b96
1 changed files with 57 additions and 53 deletions
110
search/engine.py
110
search/engine.py
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@ -42,6 +42,20 @@ from preferences.models import GeneralOption
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from re2o.base import SortTable, re2o_paginator
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# List of fields the search applies to
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FILTER_FIELDS = [
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"users",
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"clubs",
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"machines",
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"factures",
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"bans",
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"whitelists",
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"rooms",
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"ports",
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"switches",
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]
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class Query:
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"""Class representing a query.
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It can contain the user-entered text, the operator for the query,
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@ -53,6 +67,7 @@ class Query:
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subqueries: list of Query objects when the current query is split in
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several parts.
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"""
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def __init__(self, text="", case_sensitive=False):
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"""Initialise an instance of Query.
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@ -98,27 +113,14 @@ class Query:
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return self.operator.join([q.plaintext for q in self.subqueries])
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if self.case_sensitive:
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return "\"{}\"".format(self.text)
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return '"{}"'.format(self.text)
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return self.text
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def filter_fields():
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"""Return the list of fields the search applies to."""
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return ["users",
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"clubs",
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"machines",
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"factures",
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"bans",
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"whitelists",
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"rooms",
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"ports",
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"switches"]
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def empty_filters():
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"""Build empty filters used by Django."""
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return {f: Q() for f in filter_fields()}
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return {f: Q() for f in FILTER_FIELDS}
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def is_int(variable):
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@ -176,10 +178,9 @@ def finish_results(request, results, col, order):
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max_result = GeneralOption.get_cached_value("search_display_page")
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for name, val in results.items():
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page_arg = name + "_page"
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results[name] = re2o_paginator(request,
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val.distinct(),
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max_result,
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page_arg=page_arg)
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results[name] = re2o_paginator(
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request, val.distinct(), max_result, page_arg=page_arg
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)
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results.update({"max_result": max_result})
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@ -206,9 +207,9 @@ def contains_filter(attribute, word, case_sensitive=False):
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return Q(**{attr: word})
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def search_single_word(word, filters, user, start, end,
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user_state, email_state, aff,
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case_sensitive=False):
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def search_single_word(
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word, filters, user, start, end, user_state, email_state, aff, case_sensitive=False
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):
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"""Construct the correct filters to match differents fields of some models
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with the given query according to the given filters.
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The match fields are either CharField or IntegerField that will be displayed
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@ -230,10 +231,7 @@ def search_single_word(word, filters, user, start, end,
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)
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# Users have a name whereas clubs only have a surname
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filter_users = (
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filter_clubs
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| contains_filter("name", word, case_sensitive)
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)
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filter_users = filter_clubs | contains_filter("name", word, case_sensitive)
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if not User.can_view_all(user)[0]:
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filter_clubs &= Q(id=user.id)
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@ -252,12 +250,15 @@ def search_single_word(word, filters, user, start, end,
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if "1" in aff:
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filter_machines = (
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contains_filter("name", word, case_sensitive)
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| (contains_filter("user__pseudo", word, case_sensitive)
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& Q(user__state__in=user_state)
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& Q(user__email_state__in=email_state))
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| (
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contains_filter("user__pseudo", word, case_sensitive)
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& Q(user__state__in=user_state)
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& Q(user__email_state__in=email_state)
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)
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| contains_filter("interface__domain__name", word, case_sensitive)
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| contains_filter("interface__domain__related_domain__name",
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word, case_sensitive)
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| contains_filter(
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"interface__domain__related_domain__name", word, case_sensitive
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)
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| contains_filter("interface__mac_address", word, case_sensitive)
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| contains_filter("interface__ipv4__ipv4", word, case_sensitive)
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)
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@ -339,13 +340,12 @@ def search_single_word(word, filters, user, start, end,
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# Switch ports
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if "6" in aff and User.can_view_all(user):
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filter_ports = (
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contains_filter("machine_interface__domain__name",
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word, case_sensitive)
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| contains_filter("related__switch__interface__domain__name",
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word, case_sensitive)
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contains_filter("machine_interface__domain__name", word, case_sensitive)
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| contains_filter(
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"related__switch__interface__domain__name", word, case_sensitive
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)
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| contains_filter("custom_profile__name", word, case_sensitive)
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| contains_filter("custom_profile__profil_default",
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word, case_sensitive)
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| contains_filter("custom_profile__profil_default", word, case_sensitive)
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| contains_filter("details", word, case_sensitive)
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# Added through annotate
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| contains_filter("room_full_name", word, case_sensitive)
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@ -360,8 +360,7 @@ def search_single_word(word, filters, user, start, end,
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filter_switches = (
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contains_filter("interface__domain__name", word, case_sensitive)
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| contains_filter("interface__ipv4__ipv4", word, case_sensitive)
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| contains_filter("switchbay__building__name",
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word, case_sensitive)
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| contains_filter("switchbay__building__name", word, case_sensitive)
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| contains_filter("stack__name", word, case_sensitive)
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| contains_filter("model__reference", word, case_sensitive)
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| contains_filter("model__constructor__name", word, case_sensitive)
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@ -399,13 +398,11 @@ def apply_filters(filters, user, aff):
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# Users and clubs
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if "0" in aff:
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results["users"] = Adherent.objects.annotate(
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room_full_name=Concat("room__building__name",
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Value(" "), "room__name"),
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room_full_name=Concat("room__building__name", Value(" "), "room__name"),
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room_full_name_stuck=Concat("room__building__name", "room__name"),
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).filter(filters["users"])
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results["clubs"] = Club.objects.annotate(
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room_full_name=Concat("room__building__name",
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Value(" "), "room__name"),
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room_full_name=Concat("room__building__name", Value(" "), "room__name"),
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room_full_name_stuck=Concat("room__building__name", "room__name"),
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).filter(filters["clubs"])
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@ -435,8 +432,7 @@ def apply_filters(filters, user, aff):
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# Switch ports
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if "6" in aff and User.can_view_all(user):
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results["ports"] = Port.objects.annotate(
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room_full_name=Concat("room__building__name",
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Value(" "), "room__name"),
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room_full_name=Concat("room__building__name", Value(" "), "room__name"),
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room_full_name_stuck=Concat("room__building__name", "room__name"),
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).filter(filters["ports"])
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@ -455,24 +451,32 @@ def search_single_query(query, filters, user, start, end, user_state, email_stat
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newfilters = empty_filters()
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for q in query.subqueries:
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# Construct an independent filter for each subquery
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subfilters = search_single_query(q, empty_filters(), user,
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start, end, user_state,
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email_state, aff)
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subfilters = search_single_query(
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q, empty_filters(), user, start, end, user_state, email_state, aff
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)
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# Apply the subfilter
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for field in filter_fields():
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for field in FILTER_FIELDS:
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newfilters[field] &= subfilters[field]
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# Add these filters to the existing ones
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for field in filter_fields():
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for field in FILTER_FIELDS:
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filters[field] |= newfilters[field]
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return filters
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# Handle standard queries
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return search_single_word(query.text, filters, user, start, end,
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user_state, email_state, aff,
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query.case_sensitive)
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return search_single_word(
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query.text,
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filters,
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user,
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start,
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end,
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user_state,
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email_state,
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aff,
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query.case_sensitive,
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)
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def create_queries(query):
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