Mager updated

database/migrations/2025_09_26_184034_alter_table_account_add_balance_column.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('accounts', function (Blueprint $table) {
+            $table->decimal("initial_amount", 20, 4)->default(0);
+            $table->decimal("balance_amount", 20, 4)->default(0);
+            $table->date("promise_date")->nullable();
+            $table->index('balance_amount');
+            $table->index('promise_date');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        //
+    }
+};

database/migrations/2025_09_26_185111_create_objects_table.php

@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('object_types', function (Blueprint $table) {
+            $table->id();
+            $table->string('name',50);
+            $table->string('description',125)->nullable();
+            $table->softDeletes();
+            $table->timestamps();
+        });
+
+        Schema::create('objects', function (Blueprint $table) {
+            $table->id();
+            $table->string('reference', 125)->nullable();
+            $table->string('name', 255);
+            $table->string('description', 255)->nullable();
+            // If you keep the column name as 'type_id', specify the table explicitly
+            $table->foreignId('type_id')->constrained('object_types')->nullOnDelete();
+            // Indexes for faster lookups
+            $table->softDeletes();
+            $table->timestamps();
+
+            $table->index('reference');
+            $table->index('type_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('objects');
+        Schema::dropIfExists('object_types');
+    }
+};

database/migrations/2025_09_26_191209_create_bank_accounts_table.php

@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('bank_accounts', function (Blueprint $table) {
+            $table->id();
+            // Ownership (Person-specific). Change to your actual Person table name.
+            $table->foreignId('person_id')->constrained('person')->cascadeOnDelete();
+            // Account details
+            $table->string('bank_name', 100);
+            $table->string('iban', 34)->nullable();
+            $table->string('bic_swift', 11)->nullable();
+            $table->string('account_number', 34)->nullable();
+            $table->string('routing_number', 20)->nullable();
+            $table->char('currency', 3)->default('EUR');
+            $table->char('country_code', 2)->nullable();
+            $table->string('holder_name', 125)->nullable();
+
+            // Status and lifecycle
+            $table->boolean('is_active')->default(true);
+
+            // Misc
+            $table->text('notes')->nullable();
+            $table->json('meta')->nullable();
+
+            // Indexes
+            $table->index('person_id');
+            $table->index('iban');
+            $table->softDeletes();
+            $table->timestamps();
+           
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('bank_accounts');
+    }
+};

database/migrations/2025_09_26_192522_create_emails_table.php

@@ -0,0 +1,47 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('emails', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('person_id')->constrained('person')->cascadeOnDelete();
+            // The email address
+            $table->string('value', 255);
+            // Optional label like "work", "home", etc.
+            $table->string('label', 50)->nullable();
+            // Mark a preferred email for the person (enforce at most one in app logic)
+            $table->boolean('is_primary')->default(false);
+            // Whether this email is considered currently active/usable
+            $table->boolean('is_active')->default(true);
+            // Whether validation checks passed (syntax/deliverability)
+            $table->boolean('valid')->default(true);
+            // When the email was verified (e.g., via confirmation link)
+            $table->timestamp('verified_at')->nullable();
+            // JSON columns for notification preferences and arbitrary metadata
+            $table->json('preferences')->nullable();
+            $table->json('meta')->nullable();
+            // Soft delete support
+            $table->softDeletes();
+            // Avoid duplicate emails per person among non-deleted records
+            $table->unique(['person_id', 'value', 'deleted_at'], 'emails_person_value_unique');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('emails');
+    }
+};

database/migrations/2025_09_26_193600_create_imports_table.php

@@ -0,0 +1,64 @@
+<?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('imports', function (Blueprint $table) {
+            $table->id();
+            $table->uuid('uuid')->unique();
+
+            // Who initiated the import
+            $table->foreignId('user_id')->nullable()->constrained('users')->nullOnDelete();
+
+            // Optional template applied to this import (FK added in a later migration to avoid ordering issues)
+            $table->foreignId('import_template_id')->nullable();
+
+            // Optional client this import is for (many imports per client)
+            $table->foreignId('client_id')->nullable()->constrained('clients')->nullOnDelete();
+
+            // File/source metadata
+            $table->string('source_type', 12); // csv|xml|xls|xlsx|json
+            $table->string('file_name', 255);
+            $table->string('original_name', 255)->nullable();
+            $table->string('disk', 50)->default('local');
+            $table->string('path', 2048);
+            $table->unsignedBigInteger('size')->nullable(); // bytes
+            $table->string('sheet_name', 64)->nullable(); // for Excel
+
+            // Progress/status
+            $table->string('status', 20)->default('uploaded'); // uploaded|parsing|parsed|validating|importing|completed|failed
+            $table->unsignedInteger('total_rows')->default(0);
+            $table->unsignedInteger('valid_rows')->default(0);
+            $table->unsignedInteger('invalid_rows')->default(0);
+            $table->unsignedInteger('imported_rows')->default(0);
+            $table->timestamp('started_at')->nullable();
+            $table->timestamp('finished_at')->nullable();
+            $table->timestamp('failed_at')->nullable();
+
+            // Diagnostics and flexibility
+            $table->json('error_summary')->nullable();
+            $table->json('meta')->nullable();
+
+            // Helpful indexes
+            $table->index('user_id');
+            $table->index('import_template_id');
+            $table->index('status');
+            $table->index('client_id');
+            $table->index('source_type');
+            $table->index(['disk', 'path']);
+
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('imports');
+    }
+};

database/migrations/2025_09_26_193610_create_import_rows_table.php

@@ -0,0 +1,47 @@
+<?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('import_rows', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('import_id')->constrained('imports')->cascadeOnDelete();
+
+            $table->unsignedInteger('row_number');
+            $table->string('sheet_name', 64)->nullable();
+
+            // Type of record represented in this row (person, account, etc.)
+            $table->string('record_type', 50)->nullable();
+
+            // Data and results
+            $table->json('raw_data')->nullable();
+            $table->json('mapped_data')->nullable();
+            $table->string('status', 20)->default('pending'); // pending|valid|invalid|imported|skipped
+            $table->json('errors')->nullable();
+            $table->json('warnings')->nullable();
+
+            // Link to created entity (optional, polymorphic)
+            $table->nullableMorphs('entity'); // entity_type + entity_id
+
+            // Dedup/trace
+            $table->string('fingerprint', 64)->nullable()->index();
+
+            // Helpful indexes
+            $table->index(['import_id', 'status']);
+            $table->index(['import_id', 'row_number']);
+            $table->index('record_type');
+
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('import_rows');
+    }
+};

database/migrations/2025_09_26_193620_create_import_mappings_table.php

@@ -0,0 +1,33 @@
+<?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('import_mappings', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('import_id')->constrained('imports')->cascadeOnDelete();
+
+            // Column/header from the source file and the target field in the system
+            $table->string('source_column', 255);
+            $table->string('target_field', 255)->nullable();
+            $table->string('transform', 50)->nullable(); // e.g., trim|upper|date:dd.MM.yyyy
+            $table->json('options')->nullable(); // any extra config for mapping/transforms
+
+            // Indexes
+            $table->index(['import_id', 'source_column']);
+            $table->index(['import_id', 'target_field']);
+
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('import_mappings');
+    }
+};

database/migrations/2025_09_26_193630_create_import_events_table.php

@@ -0,0 +1,38 @@
+<?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('import_events', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('import_id')->constrained('imports')->cascadeOnDelete();
+            $table->foreignId('user_id')->nullable()->constrained('users')->nullOnDelete();
+
+            // Event details
+            $table->string('event', 50); // created|parsing_started|parsed|validating|importing|completed|failed|retry|...
+            $table->string('level', 10)->default('info'); // info|warning|error
+            $table->text('message')->nullable();
+            $table->json('context')->nullable();
+
+            // An optional pointer to a specific row related to the event
+            $table->foreignId('import_row_id')->nullable()->constrained('import_rows')->nullOnDelete();
+
+            // Indexes
+            $table->index(['import_id', 'event']);
+            $table->index(['import_id', 'level']);
+            $table->index('user_id');
+
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('import_events');
+    }
+};

database/migrations/2025_09_26_193640_create_import_templates_table.php

@@ -0,0 +1,43 @@
+<?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('import_templates', function (Blueprint $table) {
+            $table->id();
+            $table->uuid('uuid')->unique();
+
+            $table->string('name', 100);
+            $table->string('description', 255)->nullable();
+
+            // What kind of source this template is for (csv|xml|xls|xlsx|json)
+            $table->string('source_type', 12)->default('csv');
+
+            // Defaults for records handled by this template (e.g., person, account)
+            $table->string('default_record_type', 50)->nullable();
+
+            // Optional sample header row for UI assistance
+            $table->json('sample_headers')->nullable();
+
+            // Ownership and lifecycle
+            $table->foreignId('user_id')->nullable()->constrained('users')->nullOnDelete();
+            $table->boolean('is_active')->default(true);
+            $table->json('meta')->nullable();
+
+            $table->timestamps();
+            $table->softDeletes();
+
+            $table->index(['source_type', 'is_active']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('import_templates');
+    }
+};

database/migrations/2025_09_26_193650_create_import_template_mappings_table.php

@@ -0,0 +1,33 @@
+<?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('import_template_mappings', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('import_template_id')->constrained('import_templates')->cascadeOnDelete();
+
+            $table->string('source_column', 255);
+            $table->string('target_field', 255)->nullable();
+            $table->string('transform', 50)->nullable();
+            $table->json('options')->nullable();
+
+            $table->unsignedInteger('position')->nullable(); // order in the header
+
+            $table->timestamps();
+
+            $table->index(['import_template_id', 'source_column']);
+            $table->index(['import_template_id', 'position']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('import_template_mappings');
+    }
+};

database/migrations/2025_09_26_200100_add_client_id_to_import_templates_table.php

@@ -0,0 +1,27 @@
+<?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('import_templates', function (Blueprint $table) {
+            $table->foreignId('client_id')->nullable()->constrained('clients')->nullOnDelete()->after('user_id');
+            $table->index('client_id');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('import_templates', function (Blueprint $table) {
+            if (Schema::hasColumn('import_templates', 'client_id')) {
+                $table->dropForeign(['client_id']);
+                $table->dropIndex(['client_id']);
+                $table->dropColumn('client_id');
+            }
+        });
+    }
+};

database/migrations/2025_09_26_201700_add_unique_indexes_for_import_dedup.php

@@ -0,0 +1,78 @@
+<?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
+    {
+        // People: unique by (tax_number, social_security_number, deleted_at)
+        Schema::table('person', function (Blueprint $table) {
+            if (!self::hasIndex('person', 'person_identity_unique')) {
+                $table->unique(['tax_number', 'social_security_number', 'deleted_at'], 'person_identity_unique');
+            }
+        });
+
+        // Phones: unique by (person_id, nu, country_code, deleted_at)
+        Schema::table('person_phones', function (Blueprint $table) {
+            if (!self::hasIndex('person_phones', 'person_phones_unique')) {
+                $table->unique(['person_id', 'nu', 'country_code', 'deleted_at'], 'person_phones_unique');
+            }
+        });
+
+        // Addresses: unique by (person_id, address, country, deleted_at)
+        Schema::table('person_addresses', function (Blueprint $table) {
+            if (!self::hasIndex('person_addresses', 'person_addresses_unique')) {
+                $table->unique(['person_id', 'address', 'country', 'deleted_at'], 'person_addresses_unique');
+            }
+        });
+
+        // Contracts: unique by (client_case_id, reference, deleted_at)
+        Schema::table('contracts', function (Blueprint $table) {
+            if (!self::hasIndex('contracts', 'contracts_reference_unique')) {
+                $table->unique(['client_case_id', 'reference', 'deleted_at'], 'contracts_reference_unique');
+            }
+        });
+
+        // Accounts: unique by (contract_id, reference, deleted_at)
+        Schema::table('accounts', function (Blueprint $table) {
+            if (!self::hasIndex('accounts', 'accounts_reference_unique')) {
+                $table->unique(['contract_id', 'reference', 'deleted_at'], 'accounts_reference_unique');
+            }
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('person', function (Blueprint $table) {
+            $table->dropUnique('person_identity_unique');
+        });
+        Schema::table('person_phones', function (Blueprint $table) {
+            $table->dropUnique('person_phones_unique');
+        });
+        Schema::table('person_addresses', function (Blueprint $table) {
+            $table->dropUnique('person_addresses_unique');
+        });
+        Schema::table('contracts', function (Blueprint $table) {
+            $table->dropUnique('contracts_reference_unique');
+        });
+        Schema::table('accounts', function (Blueprint $table) {
+            $table->dropUnique('accounts_reference_unique');
+        });
+    }
+
+    private static function hasIndex(string $table, string $index): bool
+    {
+        // Attempt to detect index presence; if not supported, return false to try creating
+        try {
+            $connection = Schema::getConnection();
+            $schemaManager = $connection->getDoctrineSchemaManager();
+            $doctrineTable = $schemaManager->listTableDetails($table);
+            return $doctrineTable->hasIndex($index);
+        } catch (\Throwable $e) {
+            return false;
+        }
+    }
+};

database/migrations/2025_09_26_202300_add_apply_mode_to_import_template_mappings.php

@@ -0,0 +1,26 @@
+<?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('import_template_mappings', function (Blueprint $table) {
+            $table->string('apply_mode', 10)->default('both')->after('transform'); // insert|update|both
+            $table->index(['import_template_id', 'apply_mode']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('import_template_mappings', function (Blueprint $table) {
+            if (Schema::hasColumn('import_template_mappings', 'apply_mode')) {
+                $table->dropIndex(['import_template_id', 'apply_mode']);
+                $table->dropColumn('apply_mode');
+            }
+        });
+    }
+};

database/migrations/2025_09_26_202310_add_apply_mode_to_import_mappings.php

@@ -0,0 +1,26 @@
+<?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('import_mappings', function (Blueprint $table) {
+            $table->string('apply_mode', 10)->default('both')->after('transform');
+            $table->index(['import_id', 'apply_mode']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('import_mappings', function (Blueprint $table) {
+            if (Schema::hasColumn('import_mappings', 'apply_mode')) {
+                $table->dropIndex(['import_id', 'apply_mode']);
+                $table->dropColumn('apply_mode');
+            }
+        });
+    }
+};

database/migrations/2025_09_26_202500_add_balance_amount_to_accounts_table.php

@@ -0,0 +1,30 @@
+<?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('accounts', function (Blueprint $table) {
+            
+            if (!Schema::hasColumn('accounts', 'balance_amount')) {
+                
+                $table->decimal('balance_amount', 18, 4)->nullable()->after('description');
+                $table->index('balance_amount');
+            }
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('accounts', function (Blueprint $table) {
+            if (Schema::hasColumn('accounts', 'balance_amount')) {
+                $table->dropIndex(['balance_amount']);
+                $table->dropColumn('balance_amount');
+            }
+        });
+    }
+};

database/migrations/2025_09_26_202600_add_fk_import_template_to_imports_table.php

@@ -0,0 +1,27 @@
+<?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('imports', function (Blueprint $table) {
+            if (!Schema::hasColumn('imports', 'import_template_id')) {
+                $table->foreignId('import_template_id')->nullable();
+            }
+            // Add foreign key if not exists (Postgres will error if duplicate, so wrap in try/catch in runtime, but Schema builder doesn't support conditional FKs)
+            $table->foreign('import_template_id', 'imports_import_template_id_foreign')
+                ->references('id')->on('import_templates')->nullOnDelete();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('imports', function (Blueprint $table) {
+            $table->dropForeign('imports_import_template_id_foreign');
+        });
+    }
+};

database/migrations/2025_09_27_000001_alter_person_nu_to_string.php

@@ -0,0 +1,102 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Str;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        // Change column type to text/longer string temporarily (nullable) to allow backfill without truncation
+        $driver = DB::connection()->getDriverName();
+        if ($driver === 'pgsql') {
+            DB::statement('ALTER TABLE person ALTER COLUMN nu DROP NOT NULL');
+            DB::statement('ALTER TABLE person ALTER COLUMN nu TYPE TEXT USING nu::text');
+        } elseif ($driver === 'mysql') {
+            DB::statement('ALTER TABLE person MODIFY nu VARCHAR(32) NULL');
+        } else {
+            // Fallback: try schema change (may require doctrine/dbal)
+            Schema::table('person', function (Blueprint $table) {
+                $table->string('nu', 32)->nullable()->change();
+            });
+        }
+
+        // Backfill unique 6-char alphanumeric 'nu' values
+        $rows = DB::table('person')->select('id', 'nu')->orderBy('id')->get();
+        $used = [];
+        foreach ($rows as $row) {
+            if (is_string($row->nu) && preg_match('/^[A-Za-z0-9]{6}$/', $row->nu)) {
+                if (!isset($used[$row->nu])) {
+                    $used[$row->nu] = true;
+                    continue;
+                }
+                // duplicate will be regenerated below
+            }
+            // mark to regenerate
+            $used[$row->nu] = false;
+        }
+
+        $updates = [];
+        foreach ($rows as $row) {
+            $needsNew = true;
+            if (is_string($row->nu) && preg_match('/^[A-Za-z0-9]{6}$/', $row->nu) && ($used[$row->nu] === true)) {
+                // valid and unique
+                $needsNew = false;
+            }
+            if ($needsNew) {
+                do {
+                    $nu = Str::random(6); // [A-Za-z0-9]
+                } while (isset($used[$nu]));
+                $used[$nu] = true;
+                $updates[] = ['id' => $row->id, 'nu' => $nu];
+            }
+        }
+
+        // Apply updates in chunks
+        foreach (array_chunk($updates, 500) as $chunk) {
+            foreach ($chunk as $u) {
+                DB::table('person')->where('id', $u['id'])->update(['nu' => $u['nu']]);
+            }
+        }
+
+        // Add unique index and then narrow type to VARCHAR(6) and make not nullable
+        Schema::table('person', function (Blueprint $table) {
+            $table->unique('nu');
+        });
+        if ($driver === 'pgsql') {
+            DB::statement('ALTER TABLE person ALTER COLUMN nu TYPE VARCHAR(6) USING nu::varchar(6)');
+            DB::statement('ALTER TABLE person ALTER COLUMN nu SET NOT NULL');
+        } elseif ($driver === 'mysql') {
+            DB::statement('ALTER TABLE person MODIFY nu VARCHAR(6) NOT NULL');
+        } else {
+            Schema::table('person', function (Blueprint $table) {
+                $table->string('nu', 6)->nullable(false)->change();
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        // Drop unique and revert to integer (best-effort)
+        Schema::table('person', function (Blueprint $table) {
+            $table->dropUnique(['nu']);
+        });
+        $driver = DB::connection()->getDriverName();
+        // Coerce values back to numeric to avoid issues on some DBs
+        DB::table('person')->update(['nu' => '0']);
+        if ($driver === 'pgsql') {
+            DB::statement('ALTER TABLE person ALTER COLUMN nu TYPE BIGINT USING nu::bigint');
+            DB::statement('ALTER TABLE person ALTER COLUMN nu SET DEFAULT 0');
+            DB::statement('ALTER TABLE person ALTER COLUMN nu SET NOT NULL');
+        } elseif ($driver === 'mysql') {
+            DB::statement('ALTER TABLE person MODIFY nu BIGINT UNSIGNED NOT NULL DEFAULT 0');
+        } else {
+            Schema::table('person', function (Blueprint $table) {
+                $table->unsignedBigInteger('nu')->default(0)->change();
+            });
+        }
+    }
+};

database/migrations/2025_09_27_000100_add_preview_columns_to_documents.php

@@ -0,0 +1,24 @@
+<?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('documents', function (Blueprint $table) {
+            $table->string('preview_path', 2048)->nullable()->after('path');
+            $table->string('preview_mime', 100)->nullable()->after('preview_path');
+            $table->timestamp('preview_generated_at')->nullable()->after('preview_mime');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('documents', function (Blueprint $table) {
+            $table->dropColumn(['preview_path', 'preview_mime', 'preview_generated_at']);
+        });
+    }
+};

database/migrations/2025_09_27_221000_add_position_to_import_mappings.php

@@ -0,0 +1,28 @@
+<?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('import_mappings', function (Blueprint $table) {
+            if (!Schema::hasColumn('import_mappings', 'position')) {
+                $table->unsignedInteger('position')->nullable()->after('options');
+            }
+            $table->index(['import_id', 'position']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('import_mappings', function (Blueprint $table) {
+            if (Schema::hasColumn('import_mappings', 'position')) {
+                $table->dropIndex(['import_id', 'position']);
+                $table->dropColumn('position');
+            }
+        });
+    }
+};

database/migrations/2025_09_27_230500_add_entity_to_import_mappings.php

@@ -0,0 +1,57 @@
+<?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::table('import_mappings', function (Blueprint $table) {
+            if (!Schema::hasColumn('import_mappings', 'entity')) {
+                $table->string('entity', 64)->nullable()->after('import_id');
+            }
+            $table->index(['import_id', 'entity']);
+        });
+
+        // Backfill entity from target_field's first segment where possible
+        DB::table('import_mappings')->orderBy('id')->chunkById(1000, function ($rows) {
+            foreach ($rows as $row) {
+                if (!empty($row->entity)) continue;
+                $entity = null;
+                if (!empty($row->target_field)) {
+                    $parts = explode('.', $row->target_field);
+                    $record = $parts[0] ?? null;
+                    if ($record) {
+                        // Map record segment to UI entity key
+                        $map = [
+                            'person' => 'person',
+                            'address' => 'person_addresses',
+                            'phone' => 'person_phones',
+                            'email' => 'emails',
+                            'account' => 'accounts',
+                            'contract' => 'contracts',
+                        ];
+                        $entity = $map[$record] ?? $record;
+                    }
+                }
+                if ($entity) {
+                    DB::table('import_mappings')->where('id', $row->id)->update(['entity' => $entity]);
+                }
+            }
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('import_mappings', function (Blueprint $table) {
+            if (Schema::hasColumn('import_mappings', 'entity')) {
+                // drop composite index if exists
+                try { $table->dropIndex(['import_id', 'entity']); } catch (\Throwable $e) { /* ignore */ }
+                $table->dropColumn('entity');
+            }
+        });
+    }
+};

database/migrations/2025_09_27_230600_add_entity_to_import_template_mappings.php

@@ -0,0 +1,55 @@
+<?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::table('import_template_mappings', function (Blueprint $table) {
+            if (!Schema::hasColumn('import_template_mappings', 'entity')) {
+                $table->string('entity', 64)->nullable()->after('import_template_id');
+            }
+            $table->index(['import_template_id', 'entity']);
+        });
+
+        // Backfill entity from target_field first segment
+        DB::table('import_template_mappings')->orderBy('id')->chunkById(1000, function ($rows) {
+            foreach ($rows as $row) {
+                if (!empty($row->entity)) continue;
+                $entity = null;
+                if (!empty($row->target_field)) {
+                    $parts = explode('.', $row->target_field);
+                    $record = $parts[0] ?? null;
+                    if ($record) {
+                        $map = [
+                            'person' => 'person',
+                            'address' => 'person_addresses',
+                            'phone' => 'person_phones',
+                            'email' => 'emails',
+                            'account' => 'accounts',
+                            'contract' => 'contracts',
+                        ];
+                        $entity = $map[$record] ?? $record;
+                    }
+                }
+                if ($entity) {
+                    DB::table('import_template_mappings')->where('id', $row->id)->update(['entity' => $entity]);
+                }
+            }
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('import_template_mappings', function (Blueprint $table) {
+            if (Schema::hasColumn('import_template_mappings', 'entity')) {
+                try { $table->dropIndex(['import_template_id', 'entity']); } catch (\Throwable $e) { /* ignore */ }
+                $table->dropColumn('entity');
+            }
+        });
+    }
+};