Hoan thien core finance v2 - Calculation Pipeline, Form Templates

database/migrations/2026_04_28_013900_add_calculation_log_to_contracts.php

@@ -0,0 +1,19 @@
+<?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 {
+        Schema::table('contracts', function (Blueprint $table) {
+            $table->jsonb('calculation_log')->nullable()->comment('Snapshot tính toán giá - phiếu tính giá');
+        });
+    }
+
+    public function down(): void {
+        Schema::table('contracts', function (Blueprint $table) {
+            $table->dropColumn('calculation_log');
+        });
+    }
+};

database/migrations/2026_04_28_020000_create_form_templates_tables.php

@@ -0,0 +1,52 @@
+<?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 {
+        Schema::create('form_templates', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+            $table->string('name');
+            $table->string('code')->unique();
+            $table->string('target_model'); // App\Models\Contract, App\Models\Product...
+            $table->text('html_template');
+            $table->string('paper_size')->default('A4');
+            $table->boolean('is_active')->default(true);
+            $table->timestamps();
+        });
+
+        Schema::create('form_fields', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+            $table->foreignUuid('template_id')->constrained('form_templates')->cascadeOnDelete();
+            $table->string('code'); // ten_bien trong {{ten_bien}}
+            $table->string('label');
+            $table->string('source_type'); // db_column, db_relation, formula, input, static
+            $table->jsonb('source_config');
+            $table->string('format')->default('text'); // text, number, currency, date, percent
+            $table->integer('decimal_places')->default(0);
+            $table->integer('display_order')->default(0);
+            $table->timestamps();
+        });
+
+        Schema::create('form_print_logs', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+            $table->foreignUuid('template_id')->constrained('form_templates');
+            $table->string('target_model');
+            $table->uuid('target_id');
+            $table->string('target_number')->nullable(); // contract_number, product_code...
+            $table->jsonb('snapshot_data'); // snapshot tat ca field values
+            $table->text('rendered_html');
+            $table->foreignId('printed_by')->constrained('users');
+            $table->timestamp('printed_at');
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void {
+        Schema::dropIfExists('form_print_logs');
+        Schema::dropIfExists('form_fields');
+        Schema::dropIfExists('form_templates');
+    }
+};