Add multi-week workout programs

A Workout was a single flat session with no way to schedule several
across weeks/days as a structured plan (e.g. Push/Pull/Legs over 4
weeks) - every user started from a blank builder each time, and there
was no template concept at all.

Adds a Program (title, description, week count) that Workouts can
optionally belong to via nullable program_id/week_number/day_number
columns, reusing all existing workout and session-tracking
infrastructure rather than building a parallel system. The program show
page lays out the schedule week by week and derives progress (completed
vs total) from the user's existing WorkoutSession completions - no new
enrollment/progress-tracking concept needed. Deleting a program
unschedules its workouts (nullOnDelete) rather than destroying them.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/Http/Controllers/ProgramController.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Program;
+use App\Models\WorkoutSession;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\View\View;
+
+class ProgramController extends Controller
+{
+    public function index(): View
+    {
+        $programs = Auth::user()->programs()->withCount('workouts')->latest()->paginate(10);
+
+        return view('programs.index', compact('programs'));
+    }
+
+    public function create(): View
+    {
+        return view('programs.create');
+    }
+
+    public function store(Request $request): RedirectResponse
+    {
+        $data = $request->validate([
+            'title' => ['required', 'string', 'max:255'],
+            'description' => ['nullable', 'string'],
+            'weeks' => ['required', 'integer', 'min:1', 'max:52'],
+        ]);
+
+        $program = Auth::user()->programs()->create($data);
+
+        return redirect()->route('programs.show', $program)->with('status', 'Program created');
+    }
+
+    public function show(Program $program): View
+    {
+        $this->authorizeProgram($program);
+        $program->load('workouts');
+
+        $completedWorkoutIds = WorkoutSession::query()
+            ->where('user_id', Auth::id())
+            ->whereIn('workout_id', $program->workouts->pluck('id'))
+            ->whereNotNull('completed_at')
+            ->pluck('workout_id')
+            ->unique();
+
+        $workoutsByWeek = $program->workouts->groupBy('week_number');
+
+        $totalWorkouts = $program->workouts->count();
+        $completedCount = $completedWorkoutIds->count();
+        $progressPct = $totalWorkouts > 0 ? (int) round(($completedCount / $totalWorkouts) * 100) : 0;
+
+        return view('programs.show', [
+            'program' => $program,
+            'workoutsByWeek' => $workoutsByWeek,
+            'completedWorkoutIds' => $completedWorkoutIds,
+            'progressPct' => $progressPct,
+            'completedCount' => $completedCount,
+            'totalWorkouts' => $totalWorkouts,
+        ]);
+    }
+
+    public function destroy(Program $program): RedirectResponse
+    {
+        $this->authorizeProgram($program);
+        $program->delete();
+
+        return redirect()->route('programs.index')->with('status', 'Program deleted');
+    }
+
+    public function addWorkout(Request $request, Program $program): RedirectResponse
+    {
+        $this->authorizeProgram($program);
+        $data = $request->validate([
+            'title' => ['required', 'string', 'max:255'],
+            'week_number' => ['required', 'integer', 'min:1', 'max:' . $program->weeks],
+            'day_number' => ['required', 'integer', 'min:1', 'max:14'],
+            'estimated_minutes' => ['nullable', 'integer', 'min:1', 'max:600'],
+        ]);
+
+        $program->workouts()->create([
+            'user_id' => Auth::id(),
+            'title' => $data['title'],
+            'estimated_minutes' => $data['estimated_minutes'] ?? null,
+            'week_number' => $data['week_number'],
+            'day_number' => $data['day_number'],
+        ]);
+
+        return back()->with('status', 'Workout added to program');
+    }
+
+    protected function authorizeProgram(Program $program): void
+    {
+        if ($program->user_id !== Auth::id()) {
+            abort(403);
+        }
+    }
+}

app/Models/Program.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Program extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'user_id',
+        'title',
+        'description',
+        'weeks',
+    ];
+
+    protected $casts = [
+        'weeks' => 'integer',
+    ];
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function workouts(): HasMany
+    {
+        return $this->hasMany(Workout::class)->orderBy('week_number')->orderBy('day_number');
+    }
+}

app/Models/User.php

@@ -69,6 +69,11 @@ class User extends Authenticatable
         return $this->hasMany(Workout::class);
     }
 
+    public function programs()
+    {
+        return $this->hasMany(Program::class);
+    }
+
     public function favoriteExercises()
     {
         return $this->belongsToMany(Exercise::class, 'exercise_favorites')->withTimestamps();

app/Models/Workout.php

@@ -17,10 +17,15 @@ class Workout extends Model
         'title',
         'notes',
         'estimated_minutes',
+        'program_id',
+        'week_number',
+        'day_number',
     ];
 
     protected $casts = [
         'estimated_minutes' => 'integer',
+        'week_number' => 'integer',
+        'day_number' => 'integer',
     ];
 
     public function user(): BelongsTo
@@ -28,6 +33,11 @@ class Workout extends Model
         return $this->belongsTo(User::class);
     }
 
+    public function program(): BelongsTo
+    {
+        return $this->belongsTo(Program::class);
+    }
+
     public function items(): HasMany
     {
         return $this->hasMany(WorkoutExercise::class)->orderBy('position');

database/factories/ProgramFactory.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Program>
+ */
+class ProgramFactory extends Factory
+{
+    public function definition(): array
+    {
+        return [
+            'user_id' => User::factory(),
+            'title' => ucfirst(fake()->words(3, true)) . ' Program',
+            'description' => fake()->sentence(),
+            'weeks' => fake()->numberBetween(3, 8),
+        ];
+    }
+}

database/migrations/2026_08_10_091735_create_programs_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
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('programs', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->string('title');
+            $table->text('description')->nullable();
+            $table->unsignedTinyInteger('weeks')->default(4);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('programs');
+    }
+};

database/migrations/2026_08_10_091736_add_program_scheduling_to_workouts_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
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('workouts', function (Blueprint $table) {
+            $table->foreignId('program_id')->nullable()->after('user_id')->constrained()->nullOnDelete();
+            $table->unsignedTinyInteger('week_number')->nullable()->after('program_id');
+            $table->unsignedTinyInteger('day_number')->nullable()->after('week_number');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('workouts', function (Blueprint $table) {
+            $table->dropConstrainedForeignId('program_id');
+            $table->dropColumn(['week_number', 'day_number']);
+        });
+    }
+};

lang/en/app.php

@@ -8,6 +8,7 @@ return [
         'blog' => 'Blog',
             'build_workout' => 'Build a Workout',
             'dashboard' => 'Dashboard',
+            'programs' => 'Programs',
             'admin' => 'Admin',
         'profile' => 'Profile',
         'logout' => 'Log Out',

lang/ro/app.php

@@ -8,6 +8,7 @@ return [
         'blog' => 'Blog',
             'build_workout' => 'Creează un antrenament',
             'dashboard' => 'Tabloul de bord',
+            'programs' => 'Programe',
             'admin' => 'Admin',
         'profile' => 'Profil',
         'logout' => 'Deconectare',

resources/views/layouts/navigation.blade.php

@@ -19,6 +19,7 @@
                     <a href="{{ route('blog.index', [], false) }}" class="text-sm font-medium text-gray-700 dark:text-gray-300 hover:text-gray-900 dark:hover:text-white">{{ __('app.nav.blog') }}</a>
                     @auth
                         <a href="{{ route('dashboard') }}" class="text-sm font-medium text-gray-700 dark:text-gray-300 hover:text-gray-900 dark:hover:text-white">{{ __('app.nav.dashboard') }}</a>
+                        <a href="{{ route('programs.index') }}" class="text-sm font-medium text-gray-700 dark:text-gray-300 hover:text-gray-900 dark:hover:text-white">{{ __('app.nav.programs') }}</a>
                         @if(Auth::user()->is_admin)
                             <a href="{{ route('admin.dashboard') }}" class="text-sm font-medium text-indigo-700 dark:text-indigo-300 hover:text-indigo-900 dark:hover:text-indigo-200">{{ __('app.nav.admin') }}</a>
                         @endif
@@ -98,6 +99,7 @@
             <x-responsive-nav-link :href="route('blog.index', [], false)">{{ __('app.nav.blog') }}</x-responsive-nav-link>
             @auth
                 <x-responsive-nav-link :href="route('dashboard')">{{ __('app.nav.dashboard') }}</x-responsive-nav-link>
+                <x-responsive-nav-link :href="route('programs.index')">{{ __('app.nav.programs') }}</x-responsive-nav-link>
                 @if(Auth::user()->is_admin)
                     <x-responsive-nav-link :href="route('admin.dashboard')">{{ __('app.nav.admin') }}</x-responsive-nav-link>
                 @endif

resources/views/programs/create.blade.php

@@ -0,0 +1,36 @@
+<x-app-layout>
+    <section class="bg-white dark:bg-gray-900 border-b border-gray-100 dark:border-gray-800">
+        <div class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8 py-8">
+            <h1 class="text-2xl sm:text-3xl font-extrabold tracking-tight text-gray-900 dark:text-white">New Program</h1>
+            <p class="mt-2 text-gray-600 dark:text-gray-300">Give it a name and how many weeks it runs for. You'll add workouts to specific weeks next.</p>
+        </div>
+    </section>
+
+    <section class="mx-auto max-w-2xl px-4 sm:px-6 lg:px-8 py-8">
+        @if ($errors->any())
+            <div class="mb-4 rounded-xl bg-red-50 text-red-700 px-4 py-3">
+                <ul class="list-disc ms-5 text-sm">
+                    @foreach ($errors->all() as $error)
+                        <li>{{ $error }}</li>
+                    @endforeach
+                </ul>
+            </div>
+        @endif
+        <form method="POST" action="{{ route('programs.store') }}" class="space-y-5 bg-white dark:bg-gray-800 rounded-2xl p-6 ring-1 ring-gray-200 dark:ring-gray-700">
+            @csrf
+            <div>
+                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">Title</label>
+                <input type="text" name="title" value="{{ old('title') }}" required placeholder="e.g. Push Pull Legs" class="mt-1 w-full rounded-xl border-gray-300 dark:border-gray-700 bg-white/80 dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 py-2">
+            </div>
+            <div>
+                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">Weeks</label>
+                <input type="number" name="weeks" min="1" max="52" value="{{ old('weeks', 4) }}" required class="mt-1 w-32 rounded-xl border-gray-300 dark:border-gray-700 bg-white/80 dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 py-2">
+            </div>
+            <div>
+                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">Description</label>
+                <textarea name="description" rows="3" class="mt-1 w-full rounded-xl border-gray-300 dark:border-gray-700 bg-white/80 dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 py-2">{{ old('description') }}</textarea>
+            </div>
+            <button type="submit" class="inline-flex items-center rounded-xl bg-gradient-to-r from-fuchsia-600 to-indigo-600 px-4 py-2 text-sm font-semibold text-white shadow hover:from-fuchsia-500 hover:to-indigo-500">Create Program</button>
+        </form>
+    </section>
+</x-app-layout>

resources/views/programs/index.blade.php

@@ -0,0 +1,35 @@
+<x-app-layout>
+    <section class="bg-white dark:bg-gray-900 border-b border-gray-100 dark:border-gray-800">
+        <div class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8 py-8">
+            <div class="flex items-center justify-between">
+                <div>
+                    <h1 class="text-2xl sm:text-3xl font-extrabold tracking-tight text-gray-900 dark:text-white">My Programs</h1>
+                    <p class="mt-2 text-gray-600 dark:text-gray-300">Multi-week training plans built from your workouts.</p>
+                </div>
+                <a href="{{ route('programs.create') }}" class="inline-flex items-center rounded-xl bg-gradient-to-r from-fuchsia-600 to-indigo-600 px-4 py-2 text-sm font-semibold text-white shadow hover:from-fuchsia-500 hover:to-indigo-500">New Program</a>
+            </div>
+        </div>
+    </section>
+
+    <section class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8 py-6">
+        @if(session('status'))
+            <div class="mb-4 rounded-xl bg-emerald-50 text-emerald-700 px-4 py-3">{{ session('status') }}</div>
+        @endif
+        @if($programs->count() === 0)
+            <div class="rounded-2xl border border-dashed border-gray-300 dark:border-gray-700 p-8 text-center text-gray-600 dark:text-gray-300">No programs yet. Build a multi-week plan to schedule your workouts across weeks.</div>
+        @else
+            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+                @foreach($programs as $program)
+                    <a href="{{ route('programs.show', $program) }}" class="rounded-2xl ring-1 ring-gray-200 dark:ring-gray-700 bg-white dark:bg-gray-800 p-5 hover:shadow-lg transition">
+                        <h3 class="text-lg font-semibold text-gray-900 dark:text-white">{{ $program->title }}</h3>
+                        <p class="mt-1 text-sm text-gray-600 dark:text-gray-300">{{ $program->weeks }} weeks &middot; {{ $program->workouts_count }} workouts</p>
+                        @if($program->description)
+                            <p class="mt-2 text-sm text-gray-600 dark:text-gray-300 line-clamp-3">{{ $program->description }}</p>
+                        @endif
+                    </a>
+                @endforeach
+            </div>
+            <div class="mt-6">{{ $programs->links() }}</div>
+        @endif
+    </section>
+</x-app-layout>

resources/views/programs/show.blade.php

@@ -0,0 +1,105 @@
+<x-app-layout>
+    <section class="bg-white dark:bg-gray-900 border-b border-gray-100 dark:border-gray-800">
+        <div class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8 py-8">
+            <div class="flex items-center justify-between">
+                <div>
+                    <a href="{{ route('programs.index') }}" class="text-sm text-gray-600 dark:text-gray-300 hover:text-gray-900 dark:hover:text-white">&larr; My Programs</a>
+                    <h1 class="mt-2 text-2xl sm:text-3xl font-extrabold tracking-tight text-gray-900 dark:text-white">{{ $program->title }}</h1>
+                    <p class="mt-1 text-gray-600 dark:text-gray-300">{{ $program->weeks }} weeks @if($program->description) &middot; {{ $program->description }} @endif</p>
+                </div>
+                <form method="POST" action="{{ route('programs.destroy', $program) }}" onsubmit="return confirm('Delete this program? Its workouts will stay in your account, just unscheduled.');">
+                    @csrf
+                    @method('DELETE')
+                    <button type="submit" class="text-sm text-red-600 hover:text-red-500">Delete Program</button>
+                </form>
+            </div>
+
+            @if($totalWorkouts > 0)
+                <div class="mt-6 max-w-md">
+                    <div class="flex items-center justify-between text-sm">
+                        <span class="text-gray-600 dark:text-gray-300">Progress</span>
+                        <span class="font-semibold text-indigo-600">{{ $completedCount }} / {{ $totalWorkouts }} workouts &middot; {{ $progressPct }}%</span>
+                    </div>
+                    <div class="mt-2 h-2 w-full rounded-full bg-gray-200 dark:bg-gray-700 overflow-hidden">
+                        <div class="h-2 bg-gradient-to-r from-emerald-500 to-teal-500" style="width: {{ $progressPct }}%"></div>
+                    </div>
+                </div>
+            @endif
+        </div>
+    </section>
+
+    <section class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8 py-8">
+        @if(session('status'))
+            <div class="mb-4 rounded-xl bg-emerald-50 text-emerald-700 px-4 py-3">{{ session('status') }}</div>
+        @endif
+        @if ($errors->any())
+            <div class="mb-4 rounded-xl bg-red-50 text-red-700 px-4 py-3">
+                <ul class="list-disc ms-5 text-sm">
+                    @foreach ($errors->all() as $error)
+                        <li>{{ $error }}</li>
+                    @endforeach
+                </ul>
+            </div>
+        @endif
+
+        <div class="grid grid-cols-1 lg:grid-cols-12 gap-8">
+            <div class="lg:col-span-8 space-y-6">
+                @for($week = 1; $week <= $program->weeks; $week++)
+                    <div class="rounded-2xl ring-1 ring-gray-200 dark:ring-gray-700 bg-white dark:bg-gray-800 p-5">
+                        <h2 class="text-lg font-semibold text-gray-900 dark:text-white">Week {{ $week }}</h2>
+                        @php $weekWorkouts = $workoutsByWeek->get($week, collect()); @endphp
+                        @if($weekWorkouts->isEmpty())
+                            <div class="mt-3 rounded-xl border border-dashed border-gray-300 dark:border-gray-700 p-4 text-sm text-gray-600 dark:text-gray-300">No workouts scheduled for this week yet.</div>
+                        @else
+                            <ul class="mt-3 space-y-2">
+                                @foreach($weekWorkouts as $workout)
+                                    @php $isDone = $completedWorkoutIds->contains($workout->id); @endphp
+                                    <li class="flex items-center justify-between rounded-xl ring-1 ring-gray-200 dark:ring-gray-700 bg-white dark:bg-gray-900 p-3">
+                                        <div>
+                                            <span class="text-xs font-semibold text-gray-500">Day {{ $workout->day_number }}</span>
+                                            <a href="{{ route('workouts.show', $workout) }}" class="block font-medium text-gray-900 dark:text-white hover:text-indigo-600">{{ $workout->title }}</a>
+                                        </div>
+                                        @if($isDone)
+                                            <span class="inline-flex items-center rounded-full bg-emerald-100 text-emerald-700 px-2.5 py-1 text-xs font-semibold">Completed</span>
+                                        @else
+                                            <span class="inline-flex items-center rounded-full bg-gray-100 dark:bg-gray-700 text-gray-600 dark:text-gray-300 px-2.5 py-1 text-xs font-semibold">Not started</span>
+                                        @endif
+                                    </li>
+                                @endforeach
+                            </ul>
+                        @endif
+                    </div>
+                @endfor
+            </div>
+
+            <div class="lg:col-span-4">
+                <div class="rounded-2xl ring-1 ring-gray-200 dark:ring-gray-700 bg-white dark:bg-gray-800 p-5">
+                    <h2 class="text-lg font-semibold text-gray-900 dark:text-white">Add a Workout</h2>
+                    <form method="POST" action="{{ route('programs.workouts.add', $program) }}" class="mt-4 space-y-4">
+                        @csrf
+                        <div>
+                            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">Title</label>
+                            <input type="text" name="title" required placeholder="e.g. Push Day" class="mt-1 w-full rounded-xl border-gray-300 dark:border-gray-700 bg-white/80 dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 py-2">
+                        </div>
+                        <div class="grid grid-cols-2 gap-3">
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">Week</label>
+                                <input type="number" name="week_number" min="1" max="{{ $program->weeks }}" value="1" required class="mt-1 w-full rounded-xl border-gray-300 dark:border-gray-700 bg-white/80 dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 py-2">
+                            </div>
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">Day</label>
+                                <input type="number" name="day_number" min="1" max="14" value="1" required class="mt-1 w-full rounded-xl border-gray-300 dark:border-gray-700 bg-white/80 dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 py-2">
+                            </div>
+                        </div>
+                        <div>
+                            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">Estimated minutes</label>
+                            <input type="number" name="estimated_minutes" min="1" max="600" class="mt-1 w-full rounded-xl border-gray-300 dark:border-gray-700 bg-white/80 dark:bg-gray-900 text-gray-900 dark:text-gray-100 px-3 py-2">
+                        </div>
+                        <button type="submit" class="inline-flex items-center rounded-xl bg-gradient-to-r from-fuchsia-600 to-indigo-600 px-4 py-2 text-sm font-semibold text-white shadow hover:from-fuchsia-500 hover:to-indigo-500">Add to Program</button>
+                        <p class="text-xs text-gray-500">You'll add exercises to it from the workout's own page after creating it.</p>
+                    </form>
+                </div>
+            </div>
+        </div>
+    </section>
+</x-app-layout>

routes/web.php

@@ -60,6 +60,15 @@ Route::middleware('auth')->prefix('/workouts')->group(function () {
     Route::post('/{workout}/sessions', [\App\Http\Controllers\WorkoutSessionController::class, 'store'])->name('sessions.store');
 });
 
+Route::middleware('auth')->prefix('/programs')->group(function () {
+    Route::get('/', [\App\Http\Controllers\ProgramController::class, 'index'])->name('programs.index');
+    Route::get('/create', [\App\Http\Controllers\ProgramController::class, 'create'])->name('programs.create');
+    Route::post('/', [\App\Http\Controllers\ProgramController::class, 'store'])->name('programs.store');
+    Route::get('/{program}', [\App\Http\Controllers\ProgramController::class, 'show'])->name('programs.show');
+    Route::delete('/{program}', [\App\Http\Controllers\ProgramController::class, 'destroy'])->name('programs.destroy');
+    Route::post('/{program}/workouts', [\App\Http\Controllers\ProgramController::class, 'addWorkout'])->name('programs.workouts.add');
+});
+
 Route::middleware('auth')->group(function () {
     Route::get('/sessions/{session}', [\App\Http\Controllers\WorkoutSessionController::class, 'show'])->name('sessions.show');
     Route::patch('/sessions/{session}/items/{item}', [\App\Http\Controllers\WorkoutSessionController::class, 'toggleItem'])->name('sessions.items.toggle');

tests/Feature/ProgramTest.php

@@ -0,0 +1,140 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Program;
+use App\Models\User;
+use App\Models\Workout;
+use App\Models\WorkoutSession;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class ProgramTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_guest_is_redirected_to_login(): void
+    {
+        $response = $this->get(route('programs.index'));
+
+        $response->assertRedirect(route('login'));
+    }
+
+    public function test_user_can_create_a_program(): void
+    {
+        $user = User::factory()->create();
+
+        $response = $this->actingAs($user)->post(route('programs.store'), [
+            'title' => 'Push Pull Legs',
+            'weeks' => 6,
+        ]);
+
+        $this->assertDatabaseHas('programs', ['user_id' => $user->id, 'title' => 'Push Pull Legs', 'weeks' => 6]);
+        $program = Program::where('title', 'Push Pull Legs')->firstOrFail();
+        $response->assertRedirect(route('programs.show', $program));
+    }
+
+    public function test_owner_can_view_their_program(): void
+    {
+        $user = User::factory()->create();
+        $program = Program::factory()->create(['user_id' => $user->id]);
+
+        $response = $this->actingAs($user)->get(route('programs.show', $program));
+
+        $response->assertOk();
+        $response->assertSee($program->title);
+    }
+
+    public function test_other_user_cannot_view_program(): void
+    {
+        $owner = User::factory()->create();
+        $other = User::factory()->create();
+        $program = Program::factory()->create(['user_id' => $owner->id]);
+
+        $response = $this->actingAs($other)->get(route('programs.show', $program));
+
+        $response->assertForbidden();
+    }
+
+    public function test_owner_can_add_a_workout_to_a_program_week(): void
+    {
+        $user = User::factory()->create();
+        $program = Program::factory()->create(['user_id' => $user->id, 'weeks' => 4]);
+
+        $response = $this->actingAs($user)->post(route('programs.workouts.add', $program), [
+            'title' => 'Push Day',
+            'week_number' => 2,
+            'day_number' => 1,
+        ]);
+
+        $response->assertRedirect();
+        $this->assertDatabaseHas('workouts', [
+            'program_id' => $program->id,
+            'user_id' => $user->id,
+            'title' => 'Push Day',
+            'week_number' => 2,
+            'day_number' => 1,
+        ]);
+    }
+
+    public function test_week_number_beyond_program_length_is_rejected(): void
+    {
+        $user = User::factory()->create();
+        $program = Program::factory()->create(['user_id' => $user->id, 'weeks' => 4]);
+
+        $response = $this->actingAs($user)->post(route('programs.workouts.add', $program), [
+            'title' => 'Push Day',
+            'week_number' => 5,
+            'day_number' => 1,
+        ]);
+
+        $response->assertSessionHasErrors('week_number');
+    }
+
+    public function test_other_user_cannot_add_a_workout_to_someone_elses_program(): void
+    {
+        $owner = User::factory()->create();
+        $other = User::factory()->create();
+        $program = Program::factory()->create(['user_id' => $owner->id]);
+
+        $response = $this->actingAs($other)->post(route('programs.workouts.add', $program), [
+            'title' => 'Push Day',
+            'week_number' => 1,
+            'day_number' => 1,
+        ]);
+
+        $response->assertForbidden();
+    }
+
+    public function test_show_reports_progress_from_completed_sessions(): void
+    {
+        $user = User::factory()->create();
+        $program = Program::factory()->create(['user_id' => $user->id, 'weeks' => 2]);
+        $workout1 = Workout::factory()->create(['user_id' => $user->id, 'program_id' => $program->id, 'week_number' => 1, 'day_number' => 1]);
+        $workout2 = Workout::factory()->create(['user_id' => $user->id, 'program_id' => $program->id, 'week_number' => 1, 'day_number' => 2]);
+
+        WorkoutSession::factory()->create([
+            'user_id' => $user->id,
+            'workout_id' => $workout1->id,
+            'completed_at' => now(),
+        ]);
+
+        $response = $this->actingAs($user)->get(route('programs.show', $program));
+
+        $response->assertOk();
+        $response->assertSee('1 / 2 workouts', false);
+    }
+
+    public function test_owner_can_delete_a_program_without_deleting_its_workouts(): void
+    {
+        $user = User::factory()->create();
+        $program = Program::factory()->create(['user_id' => $user->id]);
+        $workout = Workout::factory()->create(['user_id' => $user->id, 'program_id' => $program->id, 'week_number' => 1, 'day_number' => 1]);
+
+        $response = $this->actingAs($user)->delete(route('programs.destroy', $program));
+
+        $response->assertRedirect(route('programs.index'));
+        $this->assertDatabaseMissing('programs', ['id' => $program->id]);
+        $this->assertDatabaseHas('workouts', ['id' => $workout->id]);
+    }
+}