invoiceninja/app/Http/Controllers/DashboardController.php

<?php namespace App\Http\Controllers;

use Auth;
use DB;
use View;
use App\Models\Activity;
use App\Models\Invoice;
use App\Models\Payment;

/**
 * Class DashboardController
 */
class DashboardController extends BaseController
{
    /**
     * @return \Illuminate\Contracts\View\View
     */
    public function index()
    {
        $view_all = Auth::user()->hasPermission('view_all');
        $user_id = Auth::user()->id;

        // total_income, billed_clients, invoice_sent and active_clients
        $select = DB::raw(
            'COUNT(DISTINCT CASE WHEN '.DB::getQueryGrammar()->wrap('invoices.id', true).' IS NOT NULL THEN '.DB::getQueryGrammar()->wrap('clients.id', true).' ELSE null END) billed_clients,
            SUM(CASE WHEN '.DB::getQueryGrammar()->wrap('invoices.invoice_status_id', true).' >= '.INVOICE_STATUS_SENT.' THEN 1 ELSE 0 END) invoices_sent,
            COUNT(DISTINCT '.DB::getQueryGrammar()->wrap('clients.id', true).') active_clients'
        );
        $metrics = DB::table('accounts')
            ->select($select)
            ->leftJoin('clients', 'accounts.id', '=', 'clients.account_id')
            ->leftJoin('invoices', 'clients.id', '=', 'invoices.client_id')
            ->where('accounts.id', '=', Auth::user()->account_id)
            ->where('clients.is_deleted', '=', false)
            ->where('invoices.is_deleted', '=', false)
            ->where('invoices.is_recurring', '=', false)
            ->where('invoices.invoice_type_id', '=', INVOICE_TYPE_STANDARD);

        if(!$view_all){
            $metrics = $metrics->where(function($query) use($user_id){
                $query->where('invoices.user_id', '=', $user_id);
                $query->orwhere(function($query) use($user_id){
                    $query->where('invoices.user_id', '=', null);
                    $query->where('clients.user_id', '=', $user_id);
                });
            });
        }

        $metrics = $metrics->groupBy('accounts.id')
            ->first();

        $select = DB::raw(
            'SUM('.DB::getQueryGrammar()->wrap('clients.paid_to_date', true).') as value,'
                  .DB::getQueryGrammar()->wrap('clients.currency_id', true).' as currency_id'
        );
        $paidToDate = DB::table('accounts')
            ->select($select)
            ->leftJoin('clients', 'accounts.id', '=', 'clients.account_id')
            ->where('accounts.id', '=', Auth::user()->account_id)
            ->where('clients.is_deleted', '=', false);

        if(!$view_all){
            $paidToDate = $paidToDate->where('clients.user_id', '=', $user_id);
        }

        $paidToDate = $paidToDate->groupBy('accounts.id')
            ->groupBy(DB::raw('CASE WHEN '.DB::getQueryGrammar()->wrap('clients.currency_id', true).' IS NULL THEN CASE WHEN '.DB::getQueryGrammar()->wrap('accounts.currency_id', true).' IS NULL THEN 1 ELSE '.DB::getQueryGrammar()->wrap('accounts.currency_id', true).' END ELSE '.DB::getQueryGrammar()->wrap('clients.currency_id', true).' END'))
            ->get();

        $select = DB::raw(
            'AVG('.DB::getQueryGrammar()->wrap('invoices.amount', true).') as invoice_avg, '
                  .DB::getQueryGrammar()->wrap('clients.currency_id', true).' as currency_id'
        );
        $averageInvoice = DB::table('accounts')
            ->select($select)
            ->leftJoin('clients', 'accounts.id', '=', 'clients.account_id')
            ->leftJoin('invoices', 'clients.id', '=', 'invoices.client_id')
            ->where('accounts.id', '=', Auth::user()->account_id)
            ->where('clients.is_deleted', '=', false)
            ->where('invoices.is_deleted', '=', false)
            ->where('invoices.invoice_type_id', '=', INVOICE_TYPE_STANDARD)
            ->where('invoices.is_recurring', '=', false);

        if(!$view_all){
            $averageInvoice = $averageInvoice->where('invoices.user_id', '=', $user_id);
        }

        $averageInvoice = $averageInvoice->groupBy('accounts.id')
            ->groupBy(DB::raw('CASE WHEN '.DB::getQueryGrammar()->wrap('clients.currency_id', true).' IS NULL THEN CASE WHEN '.DB::getQueryGrammar()->wrap('accounts.currency_id', true).' IS NULL THEN 1 ELSE '.DB::getQueryGrammar()->wrap('accounts.currency_id', true).' END ELSE '.DB::getQueryGrammar()->wrap('clients.currency_id', true).' END'))
            ->get();

        $select = DB::raw(
            'SUM('.DB::getQueryGrammar()->wrap('clients.balance', true).') as value, '
                  .DB::getQueryGrammar()->wrap('clients.currency_id', true).' as currency_id'
        );
        $balances = DB::table('accounts')
            ->select($select)
            ->leftJoin('clients', 'accounts.id', '=', 'clients.account_id')
            ->where('accounts.id', '=', Auth::user()->account_id)
            ->where('clients.is_deleted', '=', false)
            ->groupBy('accounts.id')
            ->groupBy(DB::raw('CASE WHEN '.DB::getQueryGrammar()->wrap('clients.currency_id', true).' IS NULL THEN CASE WHEN '.DB::getQueryGrammar()->wrap('accounts.currency_id', true).' IS NULL THEN 1 ELSE '.DB::getQueryGrammar()->wrap('accounts.currency_id', true).' END ELSE '.DB::getQueryGrammar()->wrap('clients.currency_id', true).' END'));

        if (!$view_all) {
            $balances->where('clients.user_id', '=', $user_id);
        }

        $balances = $balances->get();

        $activities = Activity::where('activities.account_id', '=', Auth::user()->account_id)
                ->where('activities.activity_type_id', '>', 0);

        if(!$view_all){
            $activities = $activities->where('activities.user_id', '=', $user_id);
        }

        $activities = $activities->orderBy('activities.created_at', 'desc')
                ->with('client.contacts', 'user', 'invoice', 'payment', 'credit', 'account')
                ->take(50)
                ->get();

        $pastDue = DB::table('invoices')
                    ->leftJoin('clients', 'clients.id', '=', 'invoices.client_id')
                    ->leftJoin('contacts', 'contacts.client_id', '=', 'clients.id')
                    ->where('invoices.account_id', '=', Auth::user()->account_id)
                    ->where('clients.deleted_at', '=', null)
                    ->where('contacts.deleted_at', '=', null)
                    ->where('invoices.is_recurring', '=', false)
                    //->where('invoices.is_quote', '=', false)
                    ->where('invoices.quote_invoice_id', '=', null)
                    ->where('invoices.balance', '>', 0)
                    ->where('invoices.is_deleted', '=', false)
                    ->where('invoices.deleted_at', '=', null)
                    ->where('contacts.is_primary', '=', true)
                    ->where('invoices.due_date', '<', date('Y-m-d'));

        if(!$view_all){
            $pastDue = $pastDue->where('invoices.user_id', '=', $user_id);
        }

        $pastDue = $pastDue->select(['invoices.due_date', 'invoices.balance', 'invoices.public_id', 'invoices.invoice_number', 'clients.name as client_name', 'contacts.email', 'contacts.first_name', 'contacts.last_name', 'clients.currency_id', 'clients.public_id as client_public_id', 'clients.user_id as client_user_id', 'invoice_type_id'])
                    ->orderBy('invoices.due_date', 'asc')
                    ->take(50)
                    ->get();

        $upcoming = DB::table('invoices')
                    ->leftJoin('clients', 'clients.id', '=', 'invoices.client_id')
                    ->leftJoin('contacts', 'contacts.client_id', '=', 'clients.id')
                    ->where('invoices.account_id', '=', Auth::user()->account_id)
                    ->where('clients.deleted_at', '=', null)
                    ->where('contacts.deleted_at', '=', null)
                    ->where('invoices.deleted_at', '=', null)
                    ->where('invoices.is_recurring', '=', false)
                    //->where('invoices.is_quote', '=', false)
                    ->where('invoices.quote_invoice_id', '=', null)
                    ->where('invoices.balance', '>', 0)
                    ->where('invoices.is_deleted', '=', false)
                    ->where('contacts.is_primary', '=', true)
                    ->where('invoices.due_date', '>=', date('Y-m-d'))
                    ->orderBy('invoices.due_date', 'asc');

        if(!$view_all){
            $upcoming = $upcoming->where('invoices.user_id', '=', $user_id);
        }

        $upcoming = $upcoming->take(50)
                    ->select(['invoices.due_date', 'invoices.balance', 'invoices.public_id', 'invoices.invoice_number', 'clients.name as client_name', 'contacts.email', 'contacts.first_name', 'contacts.last_name', 'clients.currency_id', 'clients.public_id as client_public_id', 'clients.user_id as client_user_id', 'invoice_type_id'])
                    ->get();

        $payments = DB::table('payments')
                    ->leftJoin('clients', 'clients.id', '=', 'payments.client_id')
                    ->leftJoin('contacts', 'contacts.client_id', '=', 'clients.id')
                    ->leftJoin('invoices', 'invoices.id', '=', 'payments.invoice_id')
                    ->where('payments.account_id', '=', Auth::user()->account_id)
                    ->where('payments.is_deleted', '=', false)
                    ->where('invoices.is_deleted', '=', false)
                    ->where('clients.is_deleted', '=', false)
                    ->where('contacts.deleted_at', '=', null)
                    ->where('contacts.is_primary', '=', true);

        if(!$view_all){
            $payments = $payments->where('payments.user_id', '=', $user_id);
        }

        $payments = $payments->select(['payments.payment_date', 'payments.amount', 'invoices.public_id', 'invoices.invoice_number', 'clients.name as client_name', 'contacts.email', 'contacts.first_name', 'contacts.last_name', 'clients.currency_id', 'clients.public_id as client_public_id', 'clients.user_id as client_user_id'])
                    ->orderBy('payments.payment_date', 'desc')
                    ->take(50)
                    ->get();

        $hasQuotes = false;
        foreach ([$upcoming, $pastDue] as $data) {
            foreach ($data as $invoice) {
                if ($invoice->invoice_type_id == INVOICE_TYPE_QUOTE) {
                    $hasQuotes = true;
                }
            }
        }

        $data = [
            'account' => Auth::user()->account,
            'paidToDate' => $paidToDate,
            'balances' => $balances,
            'averageInvoice' => $averageInvoice,
            'invoicesSent' => $metrics ? $metrics->invoices_sent : 0,
            'activeClients' => $metrics ? $metrics->active_clients : 0,
            'activities' => $activities,
            'pastDue' => $pastDue,
            'upcoming' => $upcoming,
            'payments' => $payments,
            'title' => trans('texts.dashboard'),
            'hasQuotes' => $hasQuotes,
        ];

        return View::make('dashboard', $data);
    }
}