From b6ffeea8ad74e47481901b59a51dd706f69e63b8 Mon Sep 17 00:00:00 2001
From: josh <josh.dredge@outlook.com>
Date: Fri, 3 Apr 2026 13:39:03 +1000
Subject: [PATCH] Add countries and regions

---
 app/Models/Country.php                        | 20 ++++
 app/Models/Region.php                         | 22 +++++
 ...26_04_03_033246_create_countries_table.php | 77 ++++++++++++++++
 ...2026_04_03_033256_create_regions_table.php | 91 +++++++++++++++++++
 4 files changed, 210 insertions(+)
 create mode 100644 app/Models/Country.php
 create mode 100644 app/Models/Region.php
 create mode 100644 database/migrations/2026_04_03_033246_create_countries_table.php
 create mode 100644 database/migrations/2026_04_03_033256_create_regions_table.php

diff --git a/app/Models/Country.php b/app/Models/Country.php
new file mode 100644
index 0000000..229331e
--- /dev/null
+++ b/app/Models/Country.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Country extends Model
+{
+    protected $fillable = [
+        'code',
+        'name',
+        'continent',
+    ];
+
+    public function regions(): HasMany
+    {
+        return $this->hasMany(Region::class);
+    }
+}
diff --git a/app/Models/Region.php b/app/Models/Region.php
new file mode 100644
index 0000000..4cb6ee2
--- /dev/null
+++ b/app/Models/Region.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class Region extends Model
+{
+    protected $fillable = [
+        'code',
+        'local_code',
+        'name',
+        'continent',
+        'country_id',
+    ];
+
+    public function country(): BelongsTo
+    {
+        return $this->belongsTo(Country::class);
+    }
+}
diff --git a/database/migrations/2026_04_03_033246_create_countries_table.php b/database/migrations/2026_04_03_033246_create_countries_table.php
new file mode 100644
index 0000000..dcfb862
--- /dev/null
+++ b/database/migrations/2026_04_03_033246_create_countries_table.php
@@ -0,0 +1,77 @@
+<?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('countries', function (Blueprint $table) {
+            $table->id();
+            $table->string('code', 2)->unique();
+            $table->string('name');
+            $table->string('continent', 2);
+            $table->timestamps();
+        });
+
+        $this->importCsv();
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('countries');
+    }
+
+    private function importCsv(): void
+    {
+        $path = storage_path('app/private/seed_data/countries.csv');
+
+        if (! file_exists($path)) {
+            throw new \RuntimeException("Countries CSV not found at: {$path}");
+        }
+
+        $handle = fopen($path, 'rb');
+
+        if ($handle === false) {
+            throw new \RuntimeException("Failed to open countries CSV at: {$path}");
+        }
+
+        // Skip header row
+        fgetcsv($handle);
+
+        $batch = [];
+        $batchSize = 500;
+        $now = now()->toDateTimeString();
+
+        while (($row = fgetcsv($handle)) !== false) {
+            if (count($row) < 4) {
+                continue;
+            }
+
+            // id, code, name, continent, wikipedia_link, keywords
+            [, $code, $name, $continent] = $row;
+
+            $batch[] = [
+                'code'       => trim($code),
+                'name'       => trim($name),
+                'continent'  => trim($continent),
+                'created_at' => $now,
+                'updated_at' => $now,
+            ];
+
+            if (count($batch) >= $batchSize) {
+                DB::table('countries')->insert($batch);
+                $batch = [];
+            }
+        }
+
+        fclose($handle);
+
+        if (! empty($batch)) {
+            DB::table('countries')->insert($batch);
+        }
+    }
+};
diff --git a/database/migrations/2026_04_03_033256_create_regions_table.php b/database/migrations/2026_04_03_033256_create_regions_table.php
new file mode 100644
index 0000000..8346274
--- /dev/null
+++ b/database/migrations/2026_04_03_033256_create_regions_table.php
@@ -0,0 +1,91 @@
+<?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('regions', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->foreignId('country_id')->constrained('countries');
+            $table->string('code');
+            $table->string('local_code');
+            $table->string('continent', 2);
+            $table->timestamps();
+        });
+
+        $this->importCsv();
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('regions');
+    }
+
+    private function importCsv(): void
+    {
+        $path = storage_path('app/private/seed_data/regions.csv');
+
+        if (! file_exists($path)) {
+            throw new \RuntimeException("Regions CSV not found at: {$path}");
+        }
+
+        $handle = fopen($path, 'rb');
+
+        if ($handle === false) {
+            throw new \RuntimeException("Failed to open regions CSV at: {$path}");
+        }
+
+        // Skip header row
+        fgetcsv($handle);
+
+        // Build a lookup map of country code -> id to resolve the foreign key
+        $countryMap = DB::table('countries')->pluck('id', 'code')->all();
+
+        $batch = [];
+        $batchSize = 500;
+        $now = now()->toDateTimeString();
+
+        while (($row = fgetcsv($handle)) !== false) {
+            if (count($row) < 6) {
+                continue;
+            }
+
+            // id, code, local_code, name, continent, iso_country, wikipedia_link, keywords
+            [, $code, $localCode, $name, $continent, $isoCountry] = $row;
+
+            $isoCountry = trim($isoCountry);
+
+            if (! isset($countryMap[$isoCountry])) {
+                // Skip regions whose country wasn't imported (shouldn't happen with a complete dataset)
+                continue;
+            }
+
+            $batch[] = [
+                'code'       => trim($code),
+                'local_code' => trim($localCode),
+                'name'       => trim($name),
+                'continent'  => trim($continent),
+                'country_id' => $countryMap[$isoCountry],
+                'created_at' => $now,
+                'updated_at' => $now,
+            ];
+
+            if (count($batch) >= $batchSize) {
+                DB::table('regions')->insert($batch);
+                $batch = [];
+            }
+        }
+
+        fclose($handle);
+
+        if (! empty($batch)) {
+            DB::table('regions')->insert($batch);
+        }
+    }
+};