Add view to filter event logs

logs/forms.py

@@ -25,15 +25,68 @@ from django.forms import Form
 from django.utils.translation import ugettext_lazy as _
 from re2o.base import get_input_formats_help_text
 
+import inspect
+
+# Import all models in which there are classes to be filtered on
+import machines.models
+import preferences.models
+import tickets.models
+import topologie.models
+import users.models
+
+
+def get_classes(module):
+    classes = []
+
+    for name, obj in inspect.getmembers(module):
+        if inspect.isclass(obj):
+            classes.append((obj, name))
+
+    return classes
+
+
+# Get the list of all imported classes
+modules = [machines.models, preferences.models, tickets.models, topologie.models, users.models]
+classes = sum([get_classes(m) for m in modules])
+
+CHOICES_ACTION_TYPE = classes
+
 CHOICES_TYPE = (
     ("ip", _("IPv4")),
     ("mac", _("MAC address")),
 )
 
 
+class ActionsSearchForm(Form):
+    """The form for a simple search"""
+    u = forms.CharField(
+        label=_("Performed by"),
+        max_length=100,
+        required=False,
+        queryset=users.models.User.objects.all()
+    )
+    t = forms.MultipleChoiceField(
+        label=_("Action type"),
+        required=False,
+        widget=forms.CheckboxSelectMultiple,
+        choices=CHOICES_ACTION_TYPE,
+        initial=[i[0] for i in CHOICES_ACTION_TYPE],
+    )
+    s = forms.DateField(required=False, label=_("Start date"))
+    e = forms.DateField(required=False, label=_("End date"))
+
+    def __init__(self, *args, **kwargs):
+        super(MachineHistorySearchForm, self).__init__(*args, **kwargs)
+        self.fields["s"].help_text = get_input_formats_help_text(
+            self.fields["s"].input_formats
+        )
+        self.fields["e"].help_text = get_input_formats_help_text(
+            self.fields["e"].input_formats
+        )
+
+
 class MachineHistorySearchForm(Form):
     """The form for a simple search"""
-
     q = forms.CharField(
         label=_("Search"),
         max_length=100,

logs/models.py

@@ -21,9 +21,10 @@
 """logs.models
 The models definitions for the logs app
 """
-from reversion.models import Version
+from reversion.models import Version, Revision
 from django.utils.translation import ugettext_lazy as _
 from django.contrib.auth.models import Group
+from django.db.models import Q
 
 from machines.models import IpList
 from machines.models import Interface
@@ -36,6 +37,39 @@ from topologie.models import Room
 from topologie.models import Port
 
 
+class ActionsSearch:
+    def get(self, params):
+        """
+        :param params: dict built by the search view
+        :return: QuerySet of Revision objects
+        """
+        user = params.get("u", None)
+        start = params.get("s", None)
+        end = params.get("e", None)
+        actions_type = params.get("t", None)
+
+        query = Q()
+
+        if user:
+            query &= Q(user=user)
+
+        if start:
+            query &= Q(date_created__geq=start)
+
+        if end:
+            query &= Q(date_created__leq=end)
+
+        if actions_type:
+            query &= Q(version_set__object__in=actions_type)
+
+        return (
+            Revision.objects.all()
+            .filter(query)
+            .select_related("user")
+            .prefetch_related("version_set__object")
+        )
+
+
 class MachineHistorySearchEvent:
     def __init__(self, user, machine, interface, start=None, end=None):
         """

logs/templates/logs/search_stats_logs.html

@@ -0,0 +1,46 @@
+{% extends 'logs/sidebar.html' %}
+{% comment %}
+Re2o est un logiciel d'administration développé initiallement au rezometz. Il
+se veut agnostique au réseau considéré, de manière à être installable en
+quelques clics.
+
+Copyright © 2020  Jean-Romain Garnier
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+{% endcomment %}
+
+{% load bootstrap3 %}
+{% load i18n %}
+
+{% block title %}{% trans "Search events" %}{% endblock %}
+
+{% block content %}
+
+<form class="form">
+    <h3>{% trans "Search events" %}</h3>
+
+    {% bootstrap_field actions_form.u %}
+    {% bootstrap_field actions_form.t %}
+    {% bootstrap_field actions_form.s %}
+    {% bootstrap_field actions_form.e %}
+    {% trans "Search" as tr_search %}
+    {% bootstrap_button tr_search button_type="submit" icon="search" %}
+</form>
+<br />
+<br />
+<br />
+<br />
+<br />
+{% endblock %}

logs/views.py

@@ -102,13 +102,17 @@ from re2o.base import re2o_paginator, SortTable
 from re2o.acl import can_view_all, can_view_app, can_edit_history, can_view
 
 from .models import (
+    ActionsSearch,
     MachineHistorySearch,
     UserHistory,
     MachineHistory,
     InterfaceHistory
 )
 
-from .forms import MachineHistorySearchForm
+from .forms import (
+    ActionsSearchForm,
+    MachineHistorySearchForm
+)
 
 
 @login_required
@@ -158,21 +162,24 @@ def index(request):
 def stats_logs(request):
     """Affiche l'ensemble des logs et des modifications sur les objets,
     classés par date croissante, en vrac"""
-    pagination_number = GeneralOption.get_cached_value("pagination_number")
-    revisions = (
-        Revision.objects.all()
-        .select_related("user")
-        .prefetch_related("version_set__object")
-    )
+    actions_form = ActionsSearchForm(request.GET or None)
+
+    if actions_form.is_valid():
+        actions = ActionsSearch()
+        revisions = actions.get(actions_form.cleaned_data)
         revisions = SortTable.sort(
             revisions,
             request.GET.get("col"),
             request.GET.get("order"),
             SortTable.LOGS_STATS_LOGS,
         )
+
+        pagination_number = GeneralOption.get_cached_value("pagination_number")
         revisions = re2o_paginator(request, revisions, pagination_number)
         return render(request, "logs/stats_logs.html", {"revisions_list": revisions})
 
+    return render(request, "logs/search_stats_logs.html", {"actions_form": actions_form})
+
 
 @login_required
 @can_edit_history