Игорь Надеин
272b02377f
- Добавлен список departments в контекст request_list view - Реализовано динамическое добавление позиций (items) прямо в модале создания заявки - Кнопка 'Добавить позицию' для добавления товаров/услуг - Каждая позиция содержит: название, описание, количество, ед.изм., цену - Позиции можно удалять кнопкой X - JavaScript собирает все позиции и отправляет в API вместе с заявкой - Поддержка как создания с позициями, так и без них - Реализовано на обеих страницах: dashboard и request_list - Все 72 теста проходят успешно
282 lines
8.7 KiB
Python
282 lines
8.7 KiB
Python
"""
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HTML Views для модуля закупок (Frontend).
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"""
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from django.contrib.auth import get_user_model
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from django.contrib.auth.decorators import login_required
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from django.core.paginator import Paginator
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from django.shortcuts import get_object_or_404, render, redirect
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from django.utils import timezone
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from employees.models import Department
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from .models import (
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Budget,
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Equipment,
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EquipmentCategory,
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ProcurementRequest,
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)
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from .constants import ProcurementStatus
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User = get_user_model()
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@login_required
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def dashboard(request):
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"""Главная страница модуля закупок."""
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user = request.user
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now = timezone.now()
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quarter = (now.month - 1) // 3 + 1
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# Получаем отделы пользователя
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user_departments = user.departments.filter(
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employeedepartment__is_active=True
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)
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# Статистика
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stats = {
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'pending': ProcurementRequest.objects.filter(
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status=ProcurementStatus.PENDING
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).count(),
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'approved': ProcurementRequest.objects.filter(
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status=ProcurementStatus.APPROVED
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).count(),
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'equipment': Equipment.objects.count(),
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}
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# Бюджет отдела (берём первый отдел пользователя)
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budget = None
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if user_departments.exists():
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budget = Budget.objects.filter(
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department=user_departments.first(),
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year=now.year,
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quarter=quarter
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).first()
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# Последние заявки (мои или моего отдела)
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recent_requests = ProcurementRequest.objects.filter(
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department__in=user_departments
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).select_related(
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'department', 'requestor'
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).order_by('-created_at')[:5]
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# Права на согласование
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can_approve = user.is_staff or user.headed_departments.exists()
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context = {
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'stats': stats,
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'budget': budget,
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'recent_requests': recent_requests,
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'can_approve': can_approve,
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'departments': Department.objects.all().order_by('name'),
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}
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return render(request, 'procurement/dashboard.html', context)
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@login_required
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def request_list(request):
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"""Список заявок на закупку."""
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user = request.user
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scope = request.GET.get('scope', 'mine')
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# Базовый queryset
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queryset = ProcurementRequest.objects.select_related(
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'department', 'requestor'
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).prefetch_related('items')
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# Фильтрация по области видимости
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if scope == 'mine':
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queryset = queryset.filter(requestor=user)
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page_title = 'Мои заявки'
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elif scope == 'department':
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user_departments = user.departments.filter(
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employeedepartment__is_active=True
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)
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queryset = queryset.filter(department__in=user_departments)
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page_title = 'Заявки отдела'
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elif scope == 'all' and user.is_staff:
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page_title = 'Все заявки'
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else:
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queryset = queryset.filter(requestor=user)
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page_title = 'Мои заявки'
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scope = 'mine'
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# Фильтры
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filters = {}
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if status := request.GET.get('status'):
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queryset = queryset.filter(status=status)
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filters['status'] = status
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if urgency := request.GET.get('urgency'):
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queryset = queryset.filter(urgency=urgency)
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filters['urgency'] = urgency
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# Сортировка
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queryset = queryset.order_by('-created_at')
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# Пагинация
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paginator = Paginator(queryset, 20)
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page_number = request.GET.get('page')
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page_obj = paginator.get_page(page_number)
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context = {
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'requests': page_obj,
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'page_obj': page_obj,
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'page_title': page_title,
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'scope': scope,
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'filters': filters,
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'can_view_all': user.is_staff or user.headed_departments.exists(),
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'departments': Department.objects.all().order_by('name'),
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}
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return render(request, 'procurement/request_list.html', context)
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@login_required
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def my_requests(request):
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"""Мои заявки."""
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return redirect('procurement:request_list', permanent=False)
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@login_required
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def pending_approvals(request):
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"""Заявки на согласовании (для руководителей)."""
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user = request.user
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# Получаем отделы, которыми руководит пользователь
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headed_depts = user.headed_departments.all()
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if not headed_depts.exists() and not user.is_staff:
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return redirect('procurement:dashboard')
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queryset = ProcurementRequest.objects.filter(
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status=ProcurementStatus.PENDING
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).select_related(
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'department', 'requestor'
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)
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# Для не-staff показываем только заявки своих отделов
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if not user.is_staff:
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queryset = queryset.filter(department__in=headed_depts)
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queryset = queryset.order_by('-created_at')
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paginator = Paginator(queryset, 20)
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page_obj = paginator.get_page(request.GET.get('page'))
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context = {
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'requests': page_obj,
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'page_obj': page_obj,
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'page_title': 'На согласовании',
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'scope': 'pending',
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'can_view_all': user.is_staff,
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}
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return render(request, 'procurement/request_list.html', context)
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@login_required
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def request_detail(request, pk):
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"""Детальная страница заявки."""
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procurement_request = get_object_or_404(
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ProcurementRequest.objects.select_related(
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'department', 'requestor'
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).prefetch_related(
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'items__supplier',
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'approvals__approver'
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),
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pk=pk
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)
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context = {
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'request_obj': procurement_request,
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'can_edit': (
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procurement_request.requestor == request.user and
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procurement_request.status == ProcurementStatus.DRAFT
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),
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'can_approve': (
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request.user.is_staff or
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request.user.headed_departments.filter(
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pk=procurement_request.department_id
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).exists()
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),
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}
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return render(request, 'procurement/request_detail.html', context)
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@login_required
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def request_create(request):
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"""Страница/обработка создания заявки."""
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if request.method == 'POST':
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# Обработка формы - для простоты перенаправляем на API
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# В реальности можно обработать здесь или использовать Django Forms
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pass
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context = {}
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return render(request, 'procurement/request_form.html', context)
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@login_required
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def equipment_list(request):
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"""Список оборудования."""
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queryset = Equipment.objects.select_related(
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'category', 'department', 'responsible_person'
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)
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# Фильтры
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filters = {}
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if category := request.GET.get('category'):
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queryset = queryset.filter(category_id=category)
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filters['category'] = category
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if status := request.GET.get('status'):
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queryset = queryset.filter(status=status)
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filters['status'] = status
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if department := request.GET.get('department'):
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queryset = queryset.filter(department_id=department)
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filters['department'] = department
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# Поиск
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if search := request.GET.get('q'):
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queryset = queryset.filter(
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name__icontains=search
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) | queryset.filter(
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inventory_number__icontains=search
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)
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queryset = queryset.order_by('-purchase_date')
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# Пагинация
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paginator = Paginator(queryset, 24)
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page_obj = paginator.get_page(request.GET.get('page'))
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context = {
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'equipment_list': page_obj,
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'page_obj': page_obj,
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'filters': filters,
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'categories': EquipmentCategory.objects.all(),
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'departments': Department.objects.all(),
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'users': User.objects.filter(
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is_active=True
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).order_by('last_name', 'first_name'),
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'can_manage': request.user.is_staff,
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}
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return render(request, 'procurement/equipment_list.html', context)
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@login_required
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def equipment_detail(request, pk):
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"""Детальная страница оборудования."""
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equipment = get_object_or_404(
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Equipment.objects.select_related(
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'category', 'department', 'responsible_person'
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).prefetch_related(
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'maintenance_records', 'transfer_logs'
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),
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pk=pk
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)
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context = {
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'equipment': equipment,
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'can_manage': (
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request.user.is_staff or
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equipment.responsible_person == request.user
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),
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}
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return render(request, 'procurement/equipment_detail.html', context)
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