refactor

admin_panel/views/customers.py

@@ -0,0 +1,463 @@
+import datetime
+import os
+
+from django.db import models
+from django.db.models import Sum, Q
+from django.shortcuts import redirect, render, get_object_or_404
+from django.core.paginator import Paginator
+from django.views.decorators.csrf import csrf_exempt
+from django.contrib import messages
+from django.contrib.auth.decorators import login_required, permission_required
+from persiantools.jdatetime import JalaliDate
+
+from ..models import (Customer, PhoneNumber, ProductCategory, Product, Factor,
+                      FactorIteam, Article, Sarresid, Action, CacheTable)
+from ._helpers import logger, _parse_jalali_date
+
+
+@csrf_exempt
+@login_required(login_url='/panel/p_login/')
+def customers(request):
+    searchVal = request.GET.get('searchVal', '')
+    searchOn = request.GET.get('searchOn', '')
+    searchStatus = True
+    full_path = request.get_full_path()
+
+    if searchOn == 'code':
+        all_customers = Customer.objects.filter(idCode__contains=searchVal).order_by('-create_date')
+    elif searchOn == 'phone':
+        all_customers = Customer.objects.filter(Q(phone1__contains=searchVal) | Q(phone2__contains=searchVal) | Q(phone3__contains=searchVal) ).order_by('-create_date')
+    elif searchOn == 'name':
+        all_customers = Customer.objects.filter(name_family__contains=searchVal).order_by('-create_date')
+    elif searchOn == 'address':
+        all_customers = Customer.objects.filter(address__contains=searchVal).order_by('-create_date')
+    elif searchOn == 'laghv':
+        all_customers = Customer.objects.filter(laghv_bazdid=True).order_by('-create_date')
+    else:
+        searchStatus = False
+        all_customers = Customer.objects.filter(is_active=True).order_by('-create_date')
+
+    paginator = Paginator(all_customers, 25) # Show 25 contacts per page.
+    page_number = request.GET.get('page', None)
+    all_customers = paginator.get_page(page_number)
+
+
+    data = {'customersD': all_customers, 'searchStatus': searchStatus, 'full_path': full_path, 'searchVal': searchVal, 'searchOn':searchOn}
+    return render(request, 'admin_panel/customers.html', data)
+
+
+@login_required(login_url='/panel/p_login/')
+def customersSearch(request, searchVal,searchOn):
+    searchStatus = True
+
+    if searchOn == 'code':
+        all_customers = Customer.objects.filter(idCode__contains=searchVal).order_by('-create_date')
+    elif searchOn == 'phone':
+        all_customers = Customer.objects.filter(phone1__contains=searchVal).order_by('-create_date')
+    elif searchOn == 'name':
+        all_customers = Customer.objects.filter(name_family__contains=searchVal).order_by('-create_date')
+    elif searchOn == 'address':
+        all_customers = Customer.objects.filter(address__contains=searchVal).order_by('-create_date')
+    else:
+        searchStatus = False
+        all_customers = Customer.objects.all().order_by('-create_date')
+
+    paginator = Paginator(all_customers, 25) # Show 25 contacts per page.
+    page_number = request.GET.get('page', None)
+    all_customers = paginator.get_page(page_number)
+
+
+    data = {'customersD': all_customers, 'searchStatus': searchStatus}
+    return render(request, 'admin_panel/customers.html', data)
+
+@login_required(login_url='/panel/p_login/')
+def customer(request ,c_id):
+    customer = Customer.objects.get(id=c_id)
+    categorys = ProductCategory.objects.all()
+    factorha = Factor.objects.filter(customer__id = c_id)
+    #all_prd = serializers.serialize("json", all_prda)
+    #return JsonResponse(all_prd,safe = False)
+    dateNow = datetime.datetime.now().date
+    data = {'customer': customer, 'categorys': categorys, 'dateNow': dateNow, 'factorha': factorha}
+    return render(request, 'admin_panel/customerID.html', data)
+
+@login_required(login_url='/panel/p_login/')
+def customerNew(request ,c_id):
+    customer = Customer.objects.get(id=c_id)
+    categorys = ProductCategory.objects.all()
+    factorha = Factor.objects.filter(customer__id = c_id)
+    #all_prd = serializers.serialize("json", all_prda)
+    #return JsonResponse(all_prd,safe = False)
+    dateNow = datetime.datetime.now().date
+    data = {'customer': customer, 'categorys': categorys, 'dateNow': dateNow, 'factorha': factorha}
+    return render(request, 'admin_panel/customerNew.html', data)
+
+
+@login_required(login_url='/panel/p_login/')
+def customerNew2(request ,c_id):
+    customer = get_object_or_404(Customer, id=c_id, is_active=True)
+    categorys = ProductCategory.objects.all()
+    factorha = Factor.objects.filter(customer__id = c_id)
+
+    debit = Article.objects.filter(customer=customer).aggregate(Sum('debit'))['debit__sum']
+    credit = Article.objects.filter(customer=customer).aggregate(Sum('credit'))['credit__sum']
+    mandehesabCs = 0
+    try:
+        if (debit - credit) < 0:
+            mandehesabCs = abs(debit - credit)
+    except:
+        pass
+
+
+    #all_prd = serializers.serialize("json", all_prda)
+    #return JsonResponse(all_prd,safe = False)
+    dateNow = datetime.datetime.now().date
+    data = {'customer': customer, 'categorys': categorys, 'dateNow': dateNow, 'factorha': factorha, 'mandehesabCs':mandehesabCs}
+    return render(request, 'admin_panel/customerNew2.html', data)
+
+
+@login_required(login_url='/panel/p_login/')
+def customerFactors(request, c_id):
+    customer = get_object_or_404(Customer, id=c_id)
+    categorys = ProductCategory.objects.all()
+
+    # کوئری پایه برای دریافت همه فاکتورهای این مشتری
+    factor_qs = Factor.objects.filter(customer=customer)
+
+    # دریافت پارامترهای فیلتر و جستجو از آدرس URL
+    search_query = request.GET.get('search_factor', '').strip()
+    filter_status = request.GET.get('status', 'all')
+    filter_type = request.GET.get('type', 'all')
+    az_tarikh = request.GET.get('az_tarikh', '').strip()
+    ta_tarikh = request.GET.get('ta_tarikh', '').strip()
+
+    # ۱. اعمال فیلتر جستجو (شناسه فاکتور یا متن توضیحات)
+    if search_query:
+        if search_query.isdigit():
+            factor_qs = factor_qs.filter(models.Q(id=int(search_query)) | models.Q(desc__icontains=search_query))
+        else:
+            factor_qs = factor_qs.filter(models.Q(desc__icontains=search_query))
+
+    # ۲. اعمال فیلتر وضعیت پرداخت و حذف نرم
+    if filter_status != 'all':
+        if filter_status == 'deleted':
+            factor_qs = factor_qs.filter(is_active=False)
+        else:
+            factor_qs = factor_qs.filter(pay_status=filter_status, is_active=True)
+
+    # ۳. اعمال فیلتر نوع فاکتور (نصب، خدمات، گارانتی)
+    if filter_type != 'all':
+        factor_qs = factor_qs.filter(FactorType=filter_type)
+
+    # ۴. اعمال فیلتر تاریخ شروع (از تاریخ)
+    if az_tarikh:
+        az_gregorian = _parse_jalali_date(az_tarikh)
+        if az_gregorian:
+            az_datetime = datetime.datetime.combine(az_gregorian, datetime.time.min)
+            factor_qs = factor_qs.filter(create_date__gte=az_datetime)
+
+    # ۵. اعمال فیلتر تاریخ پایان (تا تاریخ)
+    if ta_tarikh:
+        ta_gregorian = _parse_jalali_date(ta_tarikh)
+        if ta_gregorian:
+            ta_datetime = datetime.datetime.combine(ta_gregorian, datetime.time.max)
+            factor_qs = factor_qs.filter(create_date__lte=ta_datetime)
+
+    # مرتب‌سازی بر اساس آخرین تاریخ ایجاد
+    factorha = factor_qs.order_by('-create_date')
+
+    dateNow = datetime.datetime.now().date
+
+    data = {
+        'customer': customer,
+        'categorys': categorys,
+        'dateNow': dateNow,
+        'factorha': factorha,
+        'search_query': search_query,
+        'filter_status': filter_status,
+        'filter_type': filter_type,
+        'az_tarikh': az_tarikh,
+        'ta_tarikh': ta_tarikh
+    }
+    return render(request, 'admin_panel/customerIDFactor.html', data)
+
+@login_required(login_url='/panel/p_login/')
+def customerFactor(request ,c_id, f_id):
+    customer = Customer.objects.get(id=c_id)
+    categorys = ProductCategory.objects.all()
+    factorO = Factor.objects.get(customer=customer, id=f_id)
+    fiteam = FactorIteam.objects.filter(factor=factorO)
+    #all_prd = serializers.serialize("json", all_prda)
+    #return JsonResponse(all_prd,safe = False)
+    dateNow = datetime.datetime.now().date
+    data = {'customer': customer, 'categorys': categorys, 'dateNow': dateNow, 'factorO': factorO, 'fiteam': fiteam}
+    return render(request, 'admin_panel/customerFactor.html', data)
+
+
+def productsJson(request):
+    from django.core import serializers
+    from django.http import JsonResponse
+    all_prd = Product.objects.all()
+    all_prd = serializers.serialize("json", all_prd)
+    return JsonResponse(all_prd,safe = False)
+
+def ActionJson(request, action_id):
+    from django.core import serializers
+    from django.http import JsonResponse
+    AcJson = Action.objects.filter(id=action_id)
+    AcJson = serializers.serialize("json", AcJson)
+    return JsonResponse(AcJson,safe = False)
+
+def CustomerJson(request, c_id):
+    from django.core import serializers
+    from django.http import JsonResponse
+    customerJson = Customer.objects.filter(id=c_id)
+    customerJson = serializers.serialize("json", customerJson)
+    return JsonResponse(customerJson,safe = False)
+
+
+@login_required(login_url='/panel/p_login/')
+def customersAdd(request):
+    an_name = request.POST.get('an_name', '')
+    an_address = request.POST.get('an_address', '')
+    installDate = request.POST.get('installDate', '')
+    idnCode = request.POST.get('idnCode', '')
+
+    # دریافت آرایه‌های عنوان و شماره تلفن
+    titles_list = request.POST.getlist('phone_titles')
+    phones_list = request.POST.getlist('phones')
+
+    # ترکیب عنوان‌ها و شماره‌ها و حذف ردیف‌های خالی
+    valid_phones = []
+    for title, phone in zip(titles_list, phones_list):
+        if phone.strip():
+            valid_phones.append({
+                'title': title.strip() if title.strip() else 'تلفن',
+                'phone': phone.strip()
+            })
+
+    year, month, day = map(int, installDate.split('/'))
+    installDate_gregorian = JalaliDate(year, month, day).to_gregorian()
+
+    newCs = Customer()
+    newCs.name_family = an_name
+    newCs.address = an_address
+    newCs.installDate = installDate_gregorian
+    newCs.idCode = idnCode
+
+    # حفظ سازگاری با کدهای قدیمی (ریختن ۳ شماره اول در فیلدهای قدیمی)
+    newCs.phone1 = valid_phones[0]['phone'] if len(valid_phones) > 0 else ''
+    newCs.phone2 = valid_phones[1]['phone'] if len(valid_phones) > 1 else ''
+    newCs.phone3 = valid_phones[2]['phone'] if len(valid_phones) > 2 else ''
+    newCs.save()
+
+    # ذخیره شماره‌ها به صورت نامحدود در جدول PhoneNumber
+    for item in valid_phones:
+        PhoneNumber.objects.create(customer=newCs, title=item['title'], phone_number=item['phone'])
+
+    return redirect('/panel/customers/')
+
+
+@login_required(login_url='/panel/p_login/')
+def customerEdit(request, c_id):
+    an_name = request.POST.get('an_name', '')
+    an_address = request.POST.get('an_address', '')
+    installDate = request.POST.get('installDate', '')
+    idnCode = request.POST.get('idnCode', '')
+    laghv_bazdid = request.POST.get('laghv_bazdid', False)
+
+    # دریافت آرایه‌های عنوان و شماره تلفن
+    titles_list = request.POST.getlist('phone_titles')
+    phones_list = request.POST.getlist('phones')
+
+    valid_phones = []
+    for title, phone in zip(titles_list, phones_list):
+        if phone.strip():
+            valid_phones.append({
+                'title': title.strip() if title.strip() else 'تلفن',
+                'phone': phone.strip()
+            })
+
+    year, month, day = map(int, installDate.split('/'))
+    installDate_gregorian = JalaliDate(year, month, day).to_gregorian()
+
+    newCs = get_object_or_404(Customer, id=c_id)
+    newCs.name_family = an_name
+    newCs.address = an_address
+    newCs.installDate = installDate_gregorian
+    newCs.idCode = idnCode
+    newCs.laghv_bazdid = True if laghv_bazdid == 'true' else False
+
+    # آپدیت فیلدهای قدیمی جهت حفظ سازگاری
+    newCs.phone1 = valid_phones[0]['phone'] if len(valid_phones) > 0 else ''
+    newCs.phone2 = valid_phones[1]['phone'] if len(valid_phones) > 1 else ''
+    newCs.phone3 = valid_phones[2]['phone'] if len(valid_phones) > 2 else ''
+    newCs.save()
+
+    # بروزرسانی جدول بی‌نهایت (حذف قبلی‌ها و درج مجدد)
+    PhoneNumber.objects.filter(customer=newCs).delete()
+    for item in valid_phones:
+        PhoneNumber.objects.create(customer=newCs, title=item['title'], phone_number=item['phone'])
+
+    return redirect('/panel/customer/'+str(c_id))
+
+@login_required(login_url='/panel/p_login/')
+def entezar(request):
+    a = datetime.datetime.now()
+
+    searchVal = request.GET.get('searchVal', '')
+    searchOn = request.GET.get('searchOn', '')
+    searchStatus = True
+    full_path = request.get_full_path()
+
+    from django.db.models import Q
+
+    bazdid = os.environ.get('bazdid', 9)
+
+    bazdid = int ( int(bazdid) * 4.3 )
+
+    dateTime6MonthAgo = a - datetime.timedelta(weeks=bazdid)
+    ''' customers = Customer.objects.filter(name_family__isnull=False)
+    m6mbazdid = []
+    for customerObj in customers:
+        try:
+            actionAa = Action.objects.filter(customer=customerObj, actionType='bazdid', status='finish').last()
+            if actionAa.status == 'finish':
+                customerObj.last_bazdid_dt = actionAa.actionDateTime
+                customerObj.save()
+                if actionAa.actionDateTime.date() < dateTime6MonthAgo.date():
+                    m6mbazdid.append(actionAa)
+        except:
+            pass '''
+
+    if searchOn == 'address':
+        print("addressaddressaddressaddressaddress")
+        customers_objj = Customer.objects.filter(Q(last_bazdid_dt__lte=dateTime6MonthAgo) | Q(last_bazdid_dt__isnull=True),
+                                                 installDate__lte=dateTime6MonthAgo,
+                                                 laghv_bazdid=False, name_family__isnull=False, address__contains=searchVal).order_by('last_bazdid_dt')
+    else:
+        searchStatus = False
+        customers_objj = Customer.objects.filter(Q(last_bazdid_dt__lte=dateTime6MonthAgo) | Q(last_bazdid_dt__isnull=True),
+                                                 installDate__lte=dateTime6MonthAgo,
+                                                 laghv_bazdid=False, name_family__isnull=False).order_by('last_bazdid_dt')
+
+    #customers_objj = Customer.objects.filter(name_family__isnull=False, last_bazdid_dt__lte=dateTime6MonthAgo)
+
+    try:
+        entezar_bazdid = CacheTable.objects.get(key='9mahbazdid')
+
+        entezar_bazdid.value = Customer.objects.filter(
+            Q(last_bazdid_dt__lte=dateTime6MonthAgo) | Q(last_bazdid_dt__isnull=True),
+            installDate__lte=dateTime6MonthAgo,
+            laghv_bazdid=False, name_family__isnull=False).count()
+
+        entezar_bazdid.save()
+    except:
+        pass
+
+    paginator = Paginator(customers_objj, 20) # Show 25 contacts per page.
+    page_number = request.GET.get('page', None)
+    customerHa = paginator.get_page(page_number)
+
+    return render(request, 'admin_panel/entezar.html', {'customers': customerHa, 'searchStatus': searchStatus, 'full_path': full_path, 'searchVal': searchVal, 'searchOn':searchOn})
+
+
+@login_required(login_url='/panel/p_login/')
+@permission_required('admin_panel.DelCustomer', raise_exception=True)
+def customerDel(request, c_id):
+    customer_obj = get_object_or_404(Customer, id=c_id)
+
+    try:
+        # ۱. بررسی وجود هرگونه سابقه مالی/حسابداری (حتی با مانده صفر)
+        has_articles = Article.objects.filter(customer=customer_obj).exists()
+
+        # ۲. بررسی وجود هرگونه سابقه چک یا نسیه (حتی در صورت پاس شدن و تسویه کامل)
+        has_sarresids = Sarresid.objects.filter(customer=customer_obj).exists()
+
+        # ۳. بررسی وجود هرگونه فاکتور ثبت شده برای این مشتری
+        has_factors = Factor.objects.filter(customer=customer_obj).exists()
+
+        # ۴. بررسی وجود هرگونه سابقه اقدام، بازدید یا نظرسنجی
+        has_actions = Action.objects.filter(customer=customer_obj).exists()
+
+        # ۵. اگر هر کدام از این سوابق وجود داشته باشد، به هیچ عنوان اجازه غیرفعال‌سازی/حذف نمی‌دهیم
+        if has_articles or has_sarresids or has_factors or has_actions:
+            error_msg = f"عملیات ناموفق: مشتری '{customer_obj.name_family}' به دلیل داشتن سابقه در سیستم قابل حذف نیست! دلایل: "
+            reasons = []
+
+            if has_articles:
+                reasons.append("داشتن تراکنش مالی یا گردش حسابداری")
+            if has_sarresids:
+                reasons.append("داشتن سابقه چک یا نسیه (حتی تسویه شده)")
+            if has_factors:
+                reasons.append("داشتن فاکتور ثبت‌شده")
+            if has_actions:
+                reasons.append("داشتن سابقه اقدامات، بازدید یا نظرسنجی")
+
+            error_msg += "، ".join(reasons) + "."
+
+            # ارسال پیام خطا به تمپلیت و بازگرداندن کاربر به صفحه قبلی
+            messages.error(request, error_msg)
+            return redirect(request.META.get('HTTP_REFERER', '/panel/customers/'))
+
+        # ۶. در صورتی که مشتری کاملاً خام بود و هیچ سابقه‌ای در هیچ بخشی نداشت، حذف می‌شود
+        customer_obj.delete()
+        messages.success(request, f"مشتری '{customer_obj.name_family}' که فاقد هرگونه سابقه‌ای بود، با موفقیت از سیستم حذف شد.")
+        return redirect('/panel/customers/')
+
+    except Exception as e:
+        logger.error(f"Error in deleting customer {c_id}: {str(e)}", exc_info=True)
+        messages.error(request, "خطای سیستمی در بررسی سوابق و حذف مشتری رخ داد.")
+        return redirect(request.META.get('HTTP_REFERER', '/panel/customers/'))
+
+
+@login_required(login_url='/panel/p_login/')
+def customerHesabdari(request ,c_id):
+    customer = Customer.objects.get(id=c_id)
+    try:
+        debit = Article.objects.filter(customer=customer).aggregate(Sum('debit'))['debit__sum']
+        credit = Article.objects.filter(customer=customer).aggregate(Sum('credit'))['credit__sum']
+        mandehesabCs = debit - credit
+        articls = Article.objects.filter(customer=customer).order_by('-createdDT')
+    except:
+        articls =None
+        mandehesabCs = 0
+
+    dateNow = datetime.datetime.now().date
+    data = {'customer': customer, 'mandehesabCs': mandehesabCs, 'articls': articls}
+    return render(request, 'admin_panel/customerHesabDari.html', data)
+
+@login_required(login_url='/panel/p_login/')
+def sarresidh(request ,c_id):
+    customer = Customer.objects.get(id=c_id)
+    try:
+        all_sarresid = Sarresid.objects.filter(customer=customer).order_by('-sarresidDT')
+    except:
+        all_sarresid = None
+
+    data = {'customer': customer, 'all_sarresid': all_sarresid}
+    return render(request, 'admin_panel/customerSarresid.html', data)
+
+@login_required(login_url='/panel/p_login/')
+def customerHesabdariAdd(request ,c_id):
+    user_op = request.user
+    price = request.POST.get('price', None)
+    type = request.POST.get('type', None)
+    typePy = request.POST.get('typePy', None)
+    desc = request.POST.get('desc', None)
+    nahvePardakhat = request.POST.get('nahvePardakhat', None)
+
+    newArticl = Article()
+    newArticl.customer = Customer.objects.get(id=c_id)
+    newArticl.desc = desc
+    newArticl.typePy = typePy
+    if type == 'credit':
+        newArticl.credit = price
+        newArticl.debit = 0
+    elif type == 'debit':
+        newArticl.debit = price
+        newArticl.credit = 0
+    newArticl.user = user_op
+    newArticl.nahvePardakht = nahvePardakhat
+    newArticl.save()
+    return redirect('/panel/customer/'+str(c_id)+'/hesabdari')