add notes/remark and refactor round-trip

app-modules/routing/database/factories/EvRouteFactory.php

@@ -23,7 +23,6 @@ class EvRouteFactory extends Factory
             'ev_company_id' => EvCompany::factory(),
             'from_destination_id' => Destination::factory(),
             'to_destination_id' => Destination::factory(),
-            'is_round_trip' => false,
             'is_active' => true,
         ];
     }

app-modules/routing/database/migrations/2026_08_20_010000_add_is_popular_to_ev_routes_table.php

@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Staff-curated flag for surfacing a route as "popular" on the customer
+     * side — filterable via the routes index endpoint's `popular` param.
+     */
+    public function up(): void
+    {
+        Schema::table('ev_routes', function (Blueprint $table) {
+            $table->boolean('is_popular')->default(false)->after('is_active');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('ev_routes', function (Blueprint $table) {
+            $table->dropColumn('is_popular');
+        });
+    }
+};

app-modules/routing/database/migrations/2026_08_21_000100_drop_is_round_trip_from_ev_routes_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Round trip is no longer a flag on the route — a round-trip booking now
+     * explicitly supplies a `return_ev_route_id`, validated server-side as
+     * the true reverse of the outbound route (`EvRoute::isReverseOf`), so
+     * this flag has no remaining purpose (domain.md §2b).
+     */
+    public function up(): void
+    {
+        Schema::table('ev_routes', function (Blueprint $table) {
+            $table->dropColumn('is_round_trip');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('ev_routes', function (Blueprint $table) {
+            $table->boolean('is_round_trip')->default(false);
+        });
+    }
+};

app-modules/routing/database/migrations/2026_08_22_000000_drop_is_popular_from_ev_routes_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * "Popular routes" is being reworked from scratch to match the
+     * client's actual logic (details TBD) — the blunt is_popular flag
+     * shipped in 2026_08_20_010000 didn't align with it, so it's removed
+     * rather than kept around unused.
+     */
+    public function up(): void
+    {
+        Schema::table('ev_routes', function (Blueprint $table) {
+            $table->dropColumn('is_popular');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('ev_routes', function (Blueprint $table) {
+            $table->boolean('is_popular')->default(false);
+        });
+    }
+};