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Viewing / Editing File: Index.php

<?php

/** --------------------------------------------------------------------------------
 * This middleware class handles [index] precheck processes for invoices
 *
 * @package    Grow CRM
 * @author     NextLoop
 *----------------------------------------------------------------------------------*/

namespace App\Http\Middleware\Invoices;

use App\Models\Invoice;
use Closure;
use Log;
use Route;

class Index {

/**
     * This middleware does the following
     *   2. checks users permissions to [view] invoices
     *   3. modifies the request object as needed
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next) {

/** -------------------------------------------------------------------------
         * This is a list of web routes that use this middleware but we do not want
         * to run the modues visibilty checks
         * -------------------------------------------------------------------------*/
        $excluded_routes = [
            'payments.store',
        ];

//validate module status
        if (!config('visibility.modules.invoices')) {
            //ignore if we are doing something with payments (like adding a payment to an invocie)
            if (!in_array(Route::currentRouteName(), $excluded_routes)) {
                abort(404, __('lang.the_requested_service_not_found'));
            }
            return $next($request);
        }

//table config
                $this->tableConfig();

//various frontend and visibility settings
        $this->fronteEnd();

//embedded request: limit by supplied resource data
        if (request()->filled('invoiceresource_type') && request()->filled('invoiceresource_id')) {
            //project invoices
            if (request('invoiceresource_type') == 'project') {
                request()->merge([
                    'filter_bill_projectid' => request('invoiceresource_id'),
                ]);
            }
            //client invoices
            if (request('invoiceresource_type') == 'client') {
                request()->merge([
                    'filter_bill_clientid' => request('invoiceresource_id'),
                ]);
            }
        }

//client user permission
        if (auth()->user()->is_client) {
            if (auth()->user()->is_client_owner) {
                //exclude draft invoices & sanity client
                request()->merge([
                    'filter_invoice_exclude_status' => 'draft',
                    'filter_bill_clientid' => auth()->user()->clientid,
                ]);
                return $next($request);
            }
        }

//admin user permission
        if (auth()->user()->is_team) {
            if (auth()->user()->role->role_invoices >= 1) {
                return $next($request);
            }
        }

//permission denied
        Log::error("permission denied", ['process' => '[permissions][invoices][index]', 'ref' => config('app.debug_ref'), 'function' => __function__, 'file' => basename(__FILE__), 'line' => __line__, 'path' => __file__]);
        abort(403);
    }

/*
         * Set the users tables column visibility preferences
         *
         * @tablename - leads
         *
         * @IMPORTANT - update the default colums here, whenver new features/columns are added to the resource
         *
         *
         */
        private function tableConfig() {
    
            //get current settings or create for user
            if (!$table = \App\Models\TableConfig::Where('tableconfig_userid', auth()->id())->Where('tableconfig_table_name', 'invoices')->first()) {
    
                //create for this user and set the visible columns (by setting them to `null`)
                $table = new \App\Models\TableConfig();
                $table->tableconfig_userid = auth()->id();
                $table->tableconfig_table_name = 'invoices';
                $table->tableconfig_column_1 = 'displayed'; //id
                $table->tableconfig_column_2 = 'hidden'; //parent id
                $table->tableconfig_column_3 = 'displayed'; //date
                $table->tableconfig_column_4 = 'hidden'; //due
                $table->tableconfig_column_5 = 'displayed'; //company
                $table->tableconfig_column_6 = 'hidden'; //user
                $table->tableconfig_column_7 = 'hidden'; //created by
                $table->tableconfig_column_8 = 'hidden'; //project id
                $table->tableconfig_column_9 = 'displayed'; //project title
                $table->tableconfig_column_10 = 'hidden'; //tax
                $table->tableconfig_column_11 = 'hidden'; //discount type % or fixed or ---
                $table->tableconfig_column_12 = 'displayed'; //discount amount
                $table->tableconfig_column_13 = 'hidden'; //payment - date
                $table->tableconfig_column_14 = 'hidden'; //latest payment - amount
                $table->tableconfig_column_15 = 'hidden'; //latest payment - method
                $table->tableconfig_column_16 = 'hidden'; //latest payment - transaction id
                $table->tableconfig_column_17 = 'hidden'; //attachments
                $table->tableconfig_column_18 = 'hidden'; //publishing 'pending - scheduled - published'
                $table->tableconfig_column_19 = 'hidden'; //scheduled 'date - ---'
                $table->tableconfig_column_20 = 'displayed'; //payments
                $table->tableconfig_column_21 = 'hidden'; //amount
                $table->tableconfig_column_22 = 'hidden'; //balance
                $table->tableconfig_column_23 = 'displayed'; //status
                $table->save();
            }
    
            //get row
            $table = \App\Models\TableConfig::Where('tableconfig_userid', auth()->id())->Where('tableconfig_table_name', 'invoices')->first();
    
            //default show some table columns
            config(['table' => $table]);
    
        }

/*
     * various frontend and visibility settings
     */
    private function fronteEnd() {

/**
         * shorten resource type and id (for easy appending in blade templates)
         * [usage]
         *   replace the usual url('foo') with urlResource('foo'), in blade templated
         * */
        if (request('invoiceresource_type') != '' || is_numeric(request('invoiceresource_id'))) {
            request()->merge([
                'resource_query' => 'ref=list&invoiceresource_type=' . request('invoiceresource_type') . '&invoiceresource_id=' . request('invoiceresource_id'),
            ]);
        } else {
            request()->merge([
                'resource_query' => 'ref=list',
            ]);
        }

//default show some table columns
        config([
            'visibility.invoices_col_client' => true,
            'visibility.invoices_col_project' => true,
            'visibility.invoices_col_payments' => true,
            'visibility.filter_panel_client_project' => true,
        ]);

//permissions -viewing
        if (auth()->user()->role->role_invoices >= 1) {
            if (auth()->user()->is_team) {
                config([
                    //visibility
                    'visibility.list_page_actions_filter_button' => true,
                    'visibility.list_page_actions_search' => true,
                    'visibility.stats_toggle_button' => true,
                ]);
            }
            if (auth()->user()->is_client) {
                config([
                    //visibility
                    'visibility.list_page_actions_search' => true,
                    'visibility.invoices_col_client' => false,
                ]);
            }
        }

//permissions -adding
        if (auth()->user()->role->role_invoices >= 2) {
            config([
                //visibility
                'visibility.list_page_actions_add_button' => true,
                'visibility.action_buttons_edit' => true,
                'visibility.invoices_col_checkboxes' => true,
            ]);
        }

//permissions -deleting
        if (auth()->user()->role->role_invoices >= 3) {
            config([
                //visibility
                'visibility.action_buttons_delete' => true,
            ]);
        }

//columns visibility
        if (request('invoiceresource_type') == 'project') {
            config([
                //visibility
                'visibility.invoices_col_client' => false,
                'visibility.invoices_col_project' => false,
                'visibility.filter_panel_client_project' => false,
            ]);
        }

//columns visibility
        if (request('invoiceresource_type') == 'client') {
            config([
                //visibility
                'visibility.invoices_col_client' => false,
                'visibility.invoices_col_payments' => false,
                'visibility.filter_panel_client_project' => false,
                'visibility.filter_panel_clients_projects' => true,
            ]);
        }

//importing and exporting
        config([
            'visibility.list_page_actions_exporting' => (auth()->user()->role->role_content_export == 'yes') ? true : false,
        ]);
    }
}

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