init

src/TrainingPlanner.Web/Pages/Export.cshtml

@@ -0,0 +1,2 @@
+@page "/programs/{id:int}/pdf"
+@model TrainingPlanner.Web.Pages.ExportModel

src/TrainingPlanner.Web/Pages/Export.cshtml.cs

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+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using TrainingPlanner.Application;
+
+namespace TrainingPlanner.Web.Pages;
+
+[Authorize]
+public class ExportModel(IPlanReader reader, IPlanPdfExporter exporter) : PageModel
+{
+    public async Task<IActionResult> OnGetAsync(int id)
+    {
+        var trainerId = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (trainerId == null) return Challenge();
+        var plan = await reader.GetAsync(id, trainerId);
+        if (plan == null) return NotFound();
+        var client = await reader.GetClientAsync(plan.ClientId, trainerId);
+        if (client == null) return NotFound();
+        Response.Headers.CacheControl = "no-store";
+        return File(exporter.Export(plan, client), "application/pdf", $"training-program-{id}.pdf");
+    }
+}

src/TrainingPlanner.Web/Pages/Login.cshtml

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+@page
+@model TrainingPlanner.Web.Pages.LoginModel
+<!DOCTYPE html>
+<html lang="ru"><head><meta charset="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="icon" href="/favicon.svg"/><title>Вход · Training Planner</title><link rel="stylesheet" href="/app.css"/></head>
+<body class="login-page"><main class="login-card"><div class="brand-mark">TP</div><p class="eyebrow">РАБОЧЕЕ МЕСТО ТРЕНЕРА</p><h1>С возвращением</h1><p class="muted">Войдите, чтобы продолжить работу с программами.</p>
+<form method="post"><div asp-validation-summary="All" class="error" role="alert"></div>
+<label>Логин<input asp-for="UserName" autocomplete="username" required autofocus/></label>
+<label>Пароль<input asp-for="Password" type="password" autocomplete="current-password" required/></label>
+<button class="primary" type="submit">Войти →</button></form></main></body></html>

src/TrainingPlanner.Web/Pages/Login.cshtml.cs

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+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace TrainingPlanner.Web.Pages;
+
+[AllowAnonymous]
+public class LoginModel(SignInManager<IdentityUser> signIn) : PageModel
+{
+    [BindProperty] public string UserName { get; set; } = string.Empty;
+    [BindProperty] public string Password { get; set; } = string.Empty;
+
+    public IActionResult OnGet() => User.Identity?.IsAuthenticated == true ? LocalRedirect("/") : Page();
+
+    public async Task<IActionResult> OnPostAsync(string? returnUrl)
+    {
+        if (!ModelState.IsValid) return Page();
+        var result = await signIn.PasswordSignInAsync(UserName, Password, false, lockoutOnFailure: true);
+        if (result.Succeeded)
+            return LocalRedirect(Url.IsLocalUrl(returnUrl) ? returnUrl! : "/");
+        ModelState.AddModelError(string.Empty, result.IsLockedOut
+            ? "Слишком много попыток. Попробуйте позже." : "Не удалось войти. Проверьте логин и пароль.");
+        return Page();
+    }
+}

src/TrainingPlanner.Web/Pages/Logout.cshtml

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+@page
+@model TrainingPlanner.Web.Pages.LogoutModel

src/TrainingPlanner.Web/Pages/Logout.cshtml.cs

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+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace TrainingPlanner.Web.Pages;
+
+[Authorize]
+public class LogoutModel(SignInManager<IdentityUser> signIn) : PageModel
+{
+    public IActionResult OnGet() => LocalRedirect("/");
+    public async Task<IActionResult> OnPostAsync()
+    {
+        await signIn.SignOutAsync();
+        return LocalRedirect("/Login");
+    }
+}

src/TrainingPlanner.Web/Pages/_ViewImports.cshtml

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+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers