started recurring

app/Http/Controllers/Incomes/Invoices.php

@@ -107,9 +107,17 @@ public function create()
 
         $categories = Category::enabled()->type('income')->pluck('name', 'id');
 
+        $recurrings = [
+            '0' => trans('general.no'),
+            '1' => trans('recurring.weekly'),
+            '2' => trans('recurring.monthly'),
+            '3' => trans('recurring.yearly'),
+            '4' => trans('recurring.custom'),
+        ];
+
         $number = $this->getNextInvoiceNumber();
 
-        return view('incomes.invoices.create', compact('customers', 'currencies', 'items', 'taxes', 'categories', 'number'));
+        return view('incomes.invoices.create', compact('customers', 'currencies', 'items', 'taxes', 'categories', 'recurrings', 'number'));
     }
 
     /**

app/Models/Common/Recurring.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Models\Common;
+
+use App\Models\Model;
+
+class Recurring extends Model
+{
+
+    /**
+     * Get all of the owning recurrable models.
+     */
+    public function recurrable()
+    {
+        return $this->morphTo();
+    }
+}

app/Models/Income/Invoice.php

@@ -66,39 +66,44 @@ public function category()
         return $this->belongsTo('App\Models\Setting\Category');
     }
 
-    public function customer()
-    {
-        return $this->belongsTo('App\Models\Income\Customer');
-    }
-
     public function currency()
     {
         return $this->belongsTo('App\Models\Setting\Currency', 'currency_code', 'code');
     }
 
-    public function status()
+    public function customer()
     {
-        return $this->belongsTo('App\Models\Income\InvoiceStatus', 'invoice_status_code', 'code');
+        return $this->belongsTo('App\Models\Income\Customer');
     }
 
     public function items()
     {
         return $this->hasMany('App\Models\Income\InvoiceItem');
     }
 
-    public function totals()
+    public function histories()
     {
-        return $this->hasMany('App\Models\Income\InvoiceTotal');
+        return $this->hasMany('App\Models\Income\InvoiceHistory');
     }
 
     public function payments()
     {
         return $this->hasMany('App\Models\Income\InvoicePayment');
     }
 
-    public function histories()
+    public function recurrings()
     {
-        return $this->hasMany('App\Models\Income\InvoiceHistory');
+        return $this->morphMany('App\Models\Common\Recurring', 'recurrable');
+    }
+
+    public function status()
+    {
+        return $this->belongsTo('App\Models\Income\InvoiceStatus', 'invoice_status_code', 'code');
+    }
+
+    public function totals()
+    {
+        return $this->hasMany('App\Models\Income\InvoiceTotal');
     }
 
     public function scopeDue($query, $date)

database/migrations/2018_04_26_000000_create_recurrings_table.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+
+class CreateRecurringsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('recurrings', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('company_id');
+            $table->morphs('recurrable');
+            $table->string('frequency');
+            $table->integer('interval')->default(1);
+            $table->date('started_at');
+            $table->integer('count')->default(1);
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::drop('recurrings');
+    }
+}

resources/lang/en-GB/recurring.php

@@ -0,0 +1,11 @@
+<?php
+
+return [
+
+    'recurring'             => 'Recurring',
+    'weekly'                => 'Weekly',
+    'monthly'               => 'Monthly',
+    'yearly'                => 'Yearly',
+    'custom'                => 'Custom',
+
+];

resources/views/incomes/invoices/create.blade.php

@@ -110,6 +110,8 @@
             {!! $errors->first('category_id', '<p class="help-block">:message</p>') !!}
         </div>
 
+        {{ Form::selectGroup('recurring_id', trans('recurring.recurring'), 'refresh', $recurrings, 0, []) }}
+
         {{ Form::textareaGroup('notes', trans_choice('general.notes', 2)) }}
 
         {{ Form::fileGroup('attachment', trans('general.attachment')) }}
@@ -210,6 +212,10 @@ function addItem() {
                 placeholder: "{{ trans('general.form.select.field', ['field' => trans_choice('general.categories', 1)]) }}"
             });
 
+            $("#recurring_id").select2({
+                placeholder: "{{ trans('general.form.select.field', ['field' => trans('recurring.recurring')]) }}"
+            });
+
             $('#attachment').fancyfile({
                 text  : '{{ trans('general.form.select.file') }}',
                 style : 'btn-default',