Add pipeline and stage management to deals

app/Models/Stage.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Models;
+
+use App\Traits\IsTenantModel;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Stage extends Model
+{
+    use HasFactory;
+    use IsTenantModel;
+
+    protected $fillable = [
+        'name',
+        'order',
+        'pipeline_id',
+    ];
+
+    protected $casts = [
+        'order' => 'integer',
+    ];
+
+    public function pipeline(): BelongsTo
+    {
+        return $this->belongsTo(Pipeline::class);
+    }
+
+    public function deals(): HasMany
+    {
+        return $this->hasMany(Deal::class);
+    }
+}

database/migrations/[timestamp]_add_pipeline_and_stage_to_deals_table.php

@@ -8,6 +8,20 @@ class AddPipelineAndStageToDealsTable extends Migration
 {
     public function up()
     {
+        if (!Schema::hasTable('deals')) {
+            Schema::create('deals', function (Blueprint $table) {
+                $table->id();
+                $table->string('name');
+                $table->decimal('value', 15, 2);
+                $table->string('stage')->nullable();
+                $table->date('close_date')->nullable();
+                $table->integer('probability')->nullable();
+                $table->foreignId('contact_id')->nullable()->constrained()->onDelete('set null');
+                $table->foreignId('user_id')->nullable()->constrained()->onDelete('set null');
+                $table->timestamps();
+            });
+        }
+
         Schema::table('deals', function (Blueprint $table) {
             $table->foreignId('pipeline_id')->nullable()->constrained()->onDelete('set null');
             $table->foreignId('stage_id')->nullable()->constrained()->onDelete('set null');

database/migrations/[timestamp]_create_deals_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateDealsTable extends Migration
+{
+    public function up()
+    {
+        Schema::create('deals', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->decimal('value', 15, 2);
+            $table->string('stage')->nullable();
+            $table->date('close_date')->nullable();
+            $table->integer('probability')->nullable();
+            $table->foreignId('contact_id')->nullable()->constrained()->onDelete('set null');
+            $table->foreignId('user_id')->nullable()->constrained()->onDelete('set null');
+            $table->timestamps();
+        });
+    }
+
+    public function down()
+    {
+        Schema::dropIfExists('deals');
+    }
+}

database/migrations/[timestamp]_create_stages_table.php

@@ -0,0 +1,24 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateStagesTable extends Migration
+{
+    public function up()
+    {
+        Schema::create('stages', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->integer('order');
+            $table->foreignId('pipeline_id')->constrained()->onDelete('cascade');
+            $table->timestamps();
+        });
+    }
+
+    public function down()
+    {
+        Schema::dropIfExists('stages');
+    }
+}