feat: M2 database migration runner with Phinx and initial schema

db/migrations/20261011120001_create_folders.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+/**
+ * Initial schema: folders mirroring the managed library tree.
+ *
+ * Folders form a recursive tree structure where each folder has an optional
+ * parent folder. The root folder has parent_id = NULL. The path is stored
+ * as a materialized absolute path from the library root for efficient queries.
+ */
+final class CreateFolders extends AbstractMigration
+{
+    public function change(): void
+    {
+        $this->table('folders', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('parent_id', 'integer', ['null' => true, 'signed' => false])
+            ->addColumn('name', 'string', ['limit' => 255])
+            ->addColumn('path', 'text', ['null' => false])
+            ->addColumn('added_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
+            ->addForeignKey('parent_id', 'folders', 'id', ['delete' => 'CASCADE', 'update' => 'NO_ACTION'])
+            ->addIndex(['parent_id', 'name'], ['unique' => true, 'name' => 'idx_folders_parent_name'])
+            ->addIndex(['path'], ['unique' => true, 'name' => 'idx_folders_path'])
+            ->create();
+
+        // Root folder entry (will be created by application on first run)
+        // Application ensures root folder exists with path = '/' and parent_id = NULL
+    }
+}

db/migrations/20261011120002_create_models.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+/**
+ * Schema: models as logical catalog items.
+ *
+ * Each model belongs to a folder and represents a logical 3D model consisting
+ * of one or more files (STL parts, images, documents). Models have metadata
+ * including categories, tags, notes, and optional source URL.
+ */
+final class CreateModels extends AbstractMigration
+{
+    public function change(): void
+    {
+        $this->table('models', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('folder_id', 'integer', ['null' => false, 'signed' => false])
+            ->addColumn('name', 'string', ['limit' => 255])
+            ->addColumn('notes', 'text', ['null' => true])
+            ->addColumn('source_url', 'string', ['limit' => 2048, 'null' => true])
+            ->addColumn('added_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
+            ->addColumn('updated_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
+            ->addForeignKey('folder_id', 'folders', 'id', ['delete' => 'RESTRICT', 'update' => 'NO_ACTION'])
+            ->addIndex(['folder_id', 'name'], ['unique' => true, 'name' => 'idx_models_folder_name'])
+            ->addIndex(['added_at'], ['name' => 'idx_models_added_at'])
+            ->create();
+    }
+}

db/migrations/20261011120003_create_files.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+/**
+ * Schema: files with hash, size, and lifecycle status.
+ *
+ * Files belong to a model and represent physical files in the managed library.
+ * Each file has a SHA-256 hash for change detection, size for space tracking,
+ * and a lifecycle status (Present, Missing, Updated, Duplicate).
+ * The managed path is relative to the library root.
+ */
+final class CreateFiles extends AbstractMigration
+{
+    public function change(): void
+    {
+        $this->table('files', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('model_id', 'integer', ['null' => false, 'signed' => false])
+            ->addColumn('folder_id', 'integer', ['null' => false, 'signed' => false])
+            ->addColumn('name', 'string', ['limit' => 255])
+            ->addColumn('managed_path', 'text', ['null' => false])
+            ->addColumn('hash', 'string', ['limit' => 64, 'null' => true]) // SHA-256 hex
+            ->addColumn('size', 'biginteger', ['null' => true, 'signed' => false])
+            ->addColumn('mime_type', 'string', ['limit' => 128, 'null' => true])
+            ->addColumn('status', 'string', ['limit' => 32, 'default' => 'Present'])
+            ->addColumn('added_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
+            ->addColumn('updated_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
+            ->addForeignKey('model_id', 'models', 'id', ['delete' => 'CASCADE', 'update' => 'NO_ACTION'])
+            ->addForeignKey('folder_id', 'folders', 'id', ['delete' => 'RESTRICT', 'update' => 'NO_ACTION'])
+            ->addIndex(['model_id', 'managed_path'], ['unique' => true, 'name' => 'idx_files_model_path'])
+            ->addIndex(['hash'], ['name' => 'idx_files_hash'])
+            ->addIndex(['status'], ['name' => 'idx_files_status'])
+            ->addIndex(['folder_id'], ['name' => 'idx_files_folder_id'])
+            ->create();
+    }
+}

db/migrations/20261011120004_create_categories_tags.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+/**
+ * Schema: categories, tags, and model-tag associations.
+ *
+ * Categories are hierarchical (optional parent) for broad classification.
+ * Tags are flat, free-form labels. Models can have multiple tags via a
+ * many-to-many association table. Each model has exactly one category (nullable).
+ */
+final class CreateCategoriesTags extends AbstractMigration
+{
+    public function change(): void
+    {
+        // Categories - hierarchical
+        $this->table('categories', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('parent_id', 'integer', ['null' => true, 'signed' => false])
+            ->addColumn('name', 'string', ['limit' => 128])
+            ->addColumn('description', 'text', ['null' => true])
+            ->addForeignKey('parent_id', 'categories', 'id', ['delete' => 'SET NULL', 'update' => 'NO_ACTION'])
+            ->addIndex(['parent_id', 'name'], ['unique' => true, 'name' => 'idx_categories_parent_name'])
+            ->create();
+
+        // Tags - flat
+        $this->table('tags', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('name', 'string', ['limit' => 128])
+            ->addIndex(['name'], ['unique' => true, 'name' => 'idx_tags_name'])
+            ->create();
+
+        // Model-Tag many-to-many
+        $this->table('model_tags', ['id' => false, 'primary_key' => ['model_id', 'tag_id']])
+            ->addColumn('model_id', 'integer', ['null' => false, 'signed' => false])
+            ->addColumn('tag_id', 'integer', ['null' => false, 'signed' => false])
+            ->addForeignKey('model_id', 'models', 'id', ['delete' => 'CASCADE', 'update' => 'NO_ACTION'])
+            ->addForeignKey('tag_id', 'tags', 'id', ['delete' => 'CASCADE', 'update' => 'NO_ACTION'])
+            ->create();
+    }
+}

db/migrations/20261011120005_create_thumbnails.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+/**
+ * Schema: uploaded thumbnails.
+ *
+ * Thumbnails are user-uploaded images associated with models.
+ * They are stored in the managed library under a thumbnails/ subdirectory
+ * and tracked separately from model files.
+ */
+final class CreateThumbnails extends AbstractMigration
+{
+    public function change(): void
+    {
+        $this->table('thumbnails', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('model_id', 'integer', ['null' => false, 'signed' => false])
+            ->addColumn('managed_path', 'text', ['null' => false])
+            ->addColumn('hash', 'string', ['limit' => 64, 'null' => false]) // SHA-256 hex
+            ->addColumn('size', 'biginteger', ['null' => false, 'signed' => false])
+            ->addColumn('mime_type', 'string', ['limit' => 128, 'null' => false])
+            ->addColumn('width', 'integer', ['null' => true, 'signed' => false])
+            ->addColumn('height', 'integer', ['null' => true, 'signed' => false])
+            ->addColumn('uploaded_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
+            ->addForeignKey('model_id', 'models', 'id', ['delete' => 'CASCADE', 'update' => 'NO_ACTION'])
+            ->addIndex(['model_id'], ['name' => 'idx_thumbnails_model_id'])
+            ->addIndex(['hash'], ['unique' => true, 'name' => 'idx_thumbnails_hash'])
+            ->create();
+    }
+}

db/migrations/20261011120006_create_import_jobs.php

@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+/**
+ * Schema: import jobs and per-file import items.
+ *
+ * Import jobs track the overall import operation with progress, totals,
+ * and status. Import items represent individual files being imported,
+ * with their source path, destination, status, and any failure reason.
+ */
+final class CreateImportJobs extends AbstractMigration
+{
+    public function change(): void
+    {
+        // Import jobs - overall operation tracking
+        $this->table('import_jobs', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('source_path', 'text', ['null' => false])
+            // Status: Pending, Scanning, Copying, Completed, Failed, Cancelled
+            ->addColumn('status', 'string', ['limit' => 32, 'default' => 'Pending'])
+            ->addColumn('total_files', 'integer', ['null' => false, 'default' => 0, 'signed' => false])
+            ->addColumn('processed_files', 'integer', ['null' => false, 'default' => 0, 'signed' => false])
+            ->addColumn('total_bytes', 'biginteger', ['null' => false, 'default' => 0, 'signed' => false])
+            ->addColumn('copied_bytes', 'biginteger', ['null' => false, 'default' => 0, 'signed' => false])
+            ->addColumn('started_at', 'timestamp', ['null' => true, 'timezone' => true])
+            ->addColumn('completed_at', 'timestamp', ['null' => true, 'timezone' => true])
+            ->addColumn('created_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
+            ->addIndex(['status'], ['name' => 'idx_import_jobs_status'])
+            ->addIndex(['created_at'], ['name' => 'idx_import_jobs_created_at'])
+            ->create();
+
+        // Import items - per-file tracking
+        $this->table('import_items', ['id' => 'id', 'primary_key' => 'id'])
+            ->addColumn('job_id', 'integer', ['null' => false, 'signed' => false])
+            ->addColumn('source_path', 'text', ['null' => false])
+            ->addColumn('managed_path', 'text', ['null' => true])
+            ->addColumn('model_id', 'integer', ['null' => true, 'signed' => false])
+            ->addColumn('hash', 'string', ['limit' => 64, 'null' => true]) // SHA-256 hex
+            ->addColumn('size', 'biginteger', ['null' => true, 'signed' => false])
+            // Status: Pending, Copying, Completed, Failed, Skipped
+            ->addColumn('status', 'string', ['limit' => 32, 'default' => 'Pending'])
+            ->addColumn('failure_reason', 'text', ['null' => true])
+            ->addColumn('started_at', 'timestamp', ['null' => true, 'timezone' => true])
+            ->addColumn('completed_at', 'timestamp', ['null' => true, 'timezone' => true])
+            ->addForeignKey('job_id', 'import_jobs', 'id', ['delete' => 'CASCADE', 'update' => 'NO_ACTION'])
+            ->addForeignKey('model_id', 'models', 'id', ['delete' => 'SET NULL', 'update' => 'NO_ACTION'])
+            ->addIndex(['job_id', 'status'], ['name' => 'idx_import_items_job_status'])
+            ->addIndex(['job_id', 'managed_path'], ['name' => 'idx_import_items_job_path'])
+            ->addIndex(['hash'], ['name' => 'idx_import_items_hash'])
+            ->create();
+    }
+}

db/seeds/DefaultDataSeed.php

@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Seed\AbstractSeed;
+
+/**
+ * Seed script for default reference data.
+ *
+ * Populates initial categories and tags. Safe to re-run (idempotent).
+ */
+final class DefaultDataSeed extends AbstractSeed
+{
+    public function run(): void
+    {
+        // Seed default categories
+        $categories = [
+            [
+                'name' => 'Aircraft',
+                'description' => 'Planes, helicopters, and drones',
+            ],
+            [
+                'name' => 'Automotive',
+                'description' => 'Cars, trucks, and vehicles',
+            ],
+            [
+                'name' => 'Characters',
+                'description' => 'Humanoid and creature models',
+            ],
+            [
+                'name' => 'Props',
+                'description' => 'Objects and accessories',
+            ],
+            [
+                'name' => 'Terrain',
+                'description' => 'Landscapes, buildings, and scenery',
+            ],
+            [
+                'name' => 'Tools',
+                'description' => 'Functional items and gadgets',
+            ],
+        ];
+
+        foreach ($categories as $category) {
+            $exists = $this->getAdapter()->fetchRow(
+                "SELECT id FROM categories WHERE name = '"
+                . $category['name'] . "'"
+            );
+            if (!$exists) {
+                $this->getAdapter()->execute(
+                    "INSERT INTO categories (name, description) VALUES ('"
+                    . $category['name'] . "', '"
+                    . $category['description'] . "')"
+                );
+            }
+        }
+
+        // Seed default tags
+        $tags = [
+            ['name' => 'wip'],
+            ['name' => 'completed'],
+            ['name' => 'high-poly'],
+            ['name' => 'low-poly'],
+            ['name' => 'print-ready'],
+            ['name' => 'needs-supports'],
+            ['name' => 'articulated'],
+            ['name' => 'modular'],
+            ['name' => 'multi-part'],
+            ['name' => 'single-piece'],
+        ];
+
+        foreach ($tags as $tag) {
+            $exists = $this->getAdapter()->fetchRow(
+                "SELECT id FROM tags WHERE name = '" . $tag['name'] . "'"
+            );
+            if (!$exists) {
+                $this->getAdapter()->execute(
+                    "INSERT INTO tags (name) VALUES ('" . $tag['name'] . "')"
+                );
+            }
+        }
+    }
+}
+