commit de armazens

database/migrations/2026_11_03_000003_create_order_cancellations.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('order_cancellation_policies', function (Blueprint $t) {
+            $t->id();
+            $t->foreignId('tenant_id')->constrained();
+            $t->foreignId('created_by')->constrained('users');
+            $t->unsignedInteger('revision');
+            $t->string('status')->default('pending');
+            $t->string('mode');
+            $t->boolean('enabled');
+            $t->date('valid_from');
+            $t->date('valid_until');
+            $t->text('reason');
+            $t->timestamp('decided_at')->nullable();
+            $t->timestamps();
+            $t->unique(['tenant_id', 'revision']);
+        });
+        Schema::create('order_cancellation_policy_reviews', function (Blueprint $t) {
+            $t->id();
+            $t->foreignId('tenant_id')->constrained();
+            $t->foreignId('purchase_control_policy_id')->constrained('order_cancellation_policies');
+            $t->foreignId('reviewed_by')->constrained('users');
+            $t->string('decision');
+            $t->text('reason');
+            $t->timestamp('created_at');
+            $t->unique(['purchase_control_policy_id', 'reviewed_by'], 'order_cancel_policy_reviewer_unique');
+        });
+        Schema::create('order_cancellations', function (Blueprint $t) {
+            $t->id();
+            $t->foreignId('tenant_id')->constrained();
+            $t->foreignId('purchase_order_id')->constrained();
+            $t->foreignId('policy_id')->constrained('order_cancellation_policies');
+            $t->foreignId('created_by')->constrained('users');
+            $t->uuid('operation_key');
+            $t->string('input_hash', 64);
+            $t->string('basis_hash', 64);
+            $t->json('snapshot');
+            $t->string('status')->default('pending');
+            $t->text('reason');
+            $t->text('evidence');
+            $t->foreignId('reviewed_by')->nullable()->constrained('users');
+            $t->text('review_reason')->nullable();
+            $t->timestamp('reviewed_at')->nullable();
+            $t->foreignId('revised_requisition_id')->nullable()->constrained('requisitions');
+            $t->timestamps();
+            $t->unique(['tenant_id', 'created_by', 'operation_key'], 'order_cancel_operation_unique');
+        });
+        foreach (['pending', 'approved'] as $state) {
+            DB::statement("CREATE UNIQUE INDEX order_cancel_{$state}_unique ON order_cancellations (purchase_order_id) WHERE status = '{$state}'");
+        }
+    }
+
+    public function down(): void
+    {
+        throw new LogicException('Preservar políticas, pedidos e decisões de cancelamento.');
+    }
+};

database/migrations/2026_11_03_000004_add_administrative_geography_references.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        foreach (['tenants', 'suppliers'] as $table) {
+            Schema::table($table, function (Blueprint $blueprint) {
+                $blueprint->json('geography_reference')->nullable();
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        throw new LogicException('Preservar referências geográficas: reversão exige plano explícito.');
+    }
+};

database/migrations/2026_11_03_000005_add_operational_geography_references.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        foreach (['warehouses', 'equipment'] as $table) {
+            Schema::table($table, function (Blueprint $blueprint) {
+                $blueprint->json('geography_reference')->nullable();
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        throw new LogicException('Preservar localizações operacionais; reversão exige plano explícito.');
+    }
+};