Adiciona model Substituicao e seus relacionamentos

app/Arquivo.php

@@ -3,6 +3,7 @@
 namespace App;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
 
 class Arquivo extends Model
 {
@@ -11,6 +12,8 @@ class Arquivo extends Model
    *
    * @var array
    */
+
+  use SoftDeletes;
   protected $fillable = [
       'nome','titulo', 'versao', 'versaoFinal', 'data', 'trabalhoId', 'participanteId'
   ];
@@ -19,6 +22,10 @@ class Arquivo extends Model
       return $this->belongsTo('App\Trabalho', 'trabalhoId');
   }
 
+  public function substituicaos(){
+      return $this->hasMany('App\Substituicao');
+  }
+  
   public function participante() {
       return $this->belongsTo('App\Participante', 'participanteId');
   }

app/Participante.php

@@ -15,6 +15,15 @@ class Participante extends Model
     public function user(){
         return $this->belongsTo('App\User');
     }
+
+    public function participanteSubstituido(){
+        return $this->hasMany('App\Substituicao');
+    }
+
+    public function participanteSubstituto(){
+        return $this->hasMany('App\Substituicao');
+    }
+
     public function trabalhos(){
       return $this->belongsToMany('App\Trabalho', 'trabalho_participante');
   	}

app/Substituicao.php

+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Substituicao extends Model
+{
+    //
+
+    protected $fillable = [
+        'status',
+        'tipo',
+        'justificativa',
+        'causa',
+        'participanteSubstituido_id',
+        'participanteSubstituto_id'
+    ];
+
+    public function participanteSubstituido(){
+        return $this->belongsTo('App\Participante', 'participanteSubstituido_id');
+    }
+
+    public function participanteSubstituto(){
+        return $this->belongsTo('App\Participante', 'participanteSubstituto_id');
+    }
+
+    public function planoSubstituto(){
+        return $this->belongsTo('App\Arquivo', 'planoSubstituto_id');
+    }
+
+    public function trabalho(){
+        return $this->belongsTo('App\Trabalho');
+    }
+
+}

app/Trabalho.php

@@ -97,4 +97,8 @@ class Trabalho extends Model
   public function avaliadors(){
       return $this->belongsToMany('App\Avaliador')->withPivot('status', 'AnexoParecer', 'parecer', 'recomendacao', 'created_at');
   }
+
+  public function substituicaos(){
+      return $this->hasMany('App\Substituicao');
+  }
 }

database/migrations/2021_08_27_145845_create_substituicaos_table.php

+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateSubstituicaosTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('substituicaos', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->enum('status', ['Finalizada', 'Negada', 'Em Aguardo']);
+            $table->enum('tipo', ['Completa', 'TrocarPlano', 'ManterPlano']);
+            $table->text('justificativa')->nullable();
+            $table->string('causa')->nullable();
+
+            $table->unsignedBigInteger('trabalho_id');
+            $table->unsignedBigInteger('participanteSubstituido_id');
+            $table->unsignedBigInteger('participanteSubstituto_id');
+            $table->unsignedBigInteger('planoSubstituto_id');
+            $table->dateTime('concluida_em')->nullable();
+
+            $table->foreign('trabalho_id')->references('id')->on('trabalhos');
+            $table->foreign('participanteSubstituido_id')->references('id')->on('participantes');
+            $table->foreign('participanteSubstituto_id')->references('id')->on('participantes');
+            $table->foreign('planoSubstituto_id')->references('id')->on('arquivos');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('substituicaos');
+    }
+}

database/migrations/2021_08_27_150028_add_softdelete_arquivos.php

+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddSoftdeleteArquivos extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('arquivos', function (Blueprint $table) {
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('arquivos', function (Blueprint $table) {
+            $table->dropSoftDeletes();
+        });
+    }
+}