feat: scaffold backend and shared library

2026-01-29 10:17:16 +01:00
commit b6ce21b1b8
15 changed files with 763 additions and 0 deletions
--- a/src/ASTRAIN.Api/ASTRAIN.Api.csproj
+++ b/src/ASTRAIN.Api/ASTRAIN.Api.csproj
@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.2">
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ASTRAIN.Shared\ASTRAIN.Shared.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/src/ASTRAIN.Api/Data/AppDbContext.cs
+++ b/src/ASTRAIN.Api/Data/AppDbContext.cs
@@ -0,0 +1,63 @@
+using ASTRAIN.Shared;
+using Microsoft.EntityFrameworkCore;
+
+namespace ASTRAIN.Api.Data;
+
+public class AppDbContext : DbContext
+{
+    public AppDbContext(DbContextOptions<AppDbContext> options) : base(options)
+    {
+    }
+
+    public DbSet<User> Users => Set<User>();
+    public DbSet<Exercise> Exercises => Set<Exercise>();
+    public DbSet<Routine> Routines => Set<Routine>();
+    public DbSet<RoutineExercise> RoutineExercises => Set<RoutineExercise>();
+    public DbSet<RoutineRun> RoutineRuns => Set<RoutineRun>();
+    public DbSet<RoutineRunEntry> RoutineRunEntries => Set<RoutineRunEntry>();
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<User>()
+            .HasMany(u => u.Exercises)
+            .WithOne(e => e.User)
+            .HasForeignKey(e => e.UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<User>()
+            .HasMany(u => u.Routines)
+            .WithOne(r => r.User)
+            .HasForeignKey(r => r.UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<RoutineExercise>()
+            .HasIndex(re => new { re.RoutineId, re.Order })
+            .IsUnique();
+
+        modelBuilder.Entity<RoutineExercise>()
+            .HasOne(re => re.Routine)
+            .WithMany(r => r.Exercises)
+            .HasForeignKey(re => re.RoutineId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<RoutineExercise>()
+            .HasOne(re => re.Exercise)
+            .WithMany(e => e.RoutineExercises)
+            .HasForeignKey(re => re.ExerciseId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<RoutineRun>()
+            .HasOne(rr => rr.Routine)
+            .WithMany(r => r.Runs)
+            .HasForeignKey(rr => rr.RoutineId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<RoutineRunEntry>()
+            .HasOne(rre => rre.RoutineRun)
+            .WithMany(rr => rr.Entries)
+            .HasForeignKey(rre => rre.RoutineRunId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        base.OnModelCreating(modelBuilder);
+    }
+}
--- a/src/ASTRAIN.Api/Dockerfile
+++ b/src/ASTRAIN.Api/Dockerfile
@@ -0,0 +1,29 @@
+# Build API
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
+WORKDIR /src
+COPY ASTRAIN.Api/ASTRAIN.Api.csproj ASTRAIN.Api/
+COPY ASTRAIN.Shared/ASTRAIN.Shared.csproj ASTRAIN.Shared/
+RUN dotnet restore ASTRAIN.Api/ASTRAIN.Api.csproj
+COPY ASTRAIN.Api/ ASTRAIN.Api/
+COPY ASTRAIN.Shared/ ASTRAIN.Shared/
+RUN dotnet publish ASTRAIN.Api/ASTRAIN.Api.csproj -c Release -o /app/publish
+
+# Build Client
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build-client
+WORKDIR /src
+COPY ASTRAIN.Client/ASTRAIN.Client.csproj ASTRAIN.Client/
+COPY ASTRAIN.Shared/ASTRAIN.Shared.csproj ASTRAIN.Shared/
+RUN dotnet restore ASTRAIN.Client/ASTRAIN.Client.csproj
+COPY ASTRAIN.Client/ ASTRAIN.Client/
+COPY ASTRAIN.Shared/ ASTRAIN.Shared/
+RUN dotnet publish ASTRAIN.Client/ASTRAIN.Client.csproj -c Release -o /app/client
+
+# Final runtime
+FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS runtime
+WORKDIR /app
+RUN mkdir -p /app/Data
+COPY --from=build /app/publish/ ./
+COPY --from=build-client /app/client/wwwroot ./wwwroot
+ENV ASPNETCORE_URLS=http://+:8080
+EXPOSE 8080
+ENTRYPOINT ["dotnet", "ASTRAIN.Api.dll"]
--- a/src/ASTRAIN.Api/Program.cs
+++ b/src/ASTRAIN.Api/Program.cs
@@ -0,0 +1,331 @@
+using System.Text.RegularExpressions;
+using ASTRAIN.Api.Data;
+using ASTRAIN.Api.Services;
+using ASTRAIN.Shared;
+using Microsoft.EntityFrameworkCore;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddOpenApi();
+builder.Services.AddCors(options =>
+{
+    options.AddDefaultPolicy(policy =>
+    {
+        policy.WithOrigins("http://localhost:5014", "https://localhost:7252")
+            .AllowAnyHeader()
+            .AllowAnyMethod();
+    });
+});
+builder.Services.AddDbContext<AppDbContext>(options =>
+{
+    var connectionString = builder.Configuration.GetConnectionString("Default")
+                           ?? "Data Source=Data/astrain.db";
+    options.UseSqlite(connectionString);
+});
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.MapOpenApi();
+}
+
+app.UseHttpsRedirection();
+app.UseCors();
+app.UseDefaultFiles();
+app.UseStaticFiles();
+
+using (var scope = app.Services.CreateScope())
+{
+    var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+    db.Database.EnsureCreated();
+}
+
+var api = app.MapGroup("/api");
+
+api.MapGet("/health", () => Results.Ok(new { status = "ok" }));
+
+api.MapGet("/users/ensure", async (string? userId, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    return Results.Ok(new EnsureUserResponse(user.Id));
+});
+
+api.MapGet("/users/{userId}", async (string userId, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    return Results.Ok(new EnsureUserResponse(user.Id));
+});
+
+api.MapGet("/users/{userId}/exercises", async (string userId, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    var items = await db.Exercises
+        .Where(e => e.UserId == user.Id)
+        .OrderBy(e => e.Name)
+        .Select(e => new ExerciseDto(e.Id, e.Name))
+        .ToListAsync();
+    return Results.Ok(items);
+});
+
+api.MapPost("/users/{userId}/exercises", async (string userId, ExerciseUpsertRequest request, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    if (string.IsNullOrWhiteSpace(request.Name))
+    {
+        return Results.BadRequest("Name is required.");
+    }
+
+    var exercise = new Exercise
+    {
+        Name = request.Name.Trim(),
+        UserId = user.Id
+    };
+
+    db.Exercises.Add(exercise);
+    await db.SaveChangesAsync();
+
+    return Results.Ok(new ExerciseDto(exercise.Id, exercise.Name));
+});
+
+api.MapPut("/users/{userId}/exercises/{exerciseId:int}", async (string userId, int exerciseId, ExerciseUpsertRequest request, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    var exercise = await db.Exercises.FirstOrDefaultAsync(e => e.Id == exerciseId && e.UserId == user.Id);
+    if (exercise is null)
+    {
+        return Results.NotFound();
+    }
+
+    if (string.IsNullOrWhiteSpace(request.Name))
+    {
+        return Results.BadRequest("Name is required.");
+    }
+
+    exercise.Name = request.Name.Trim();
+    await db.SaveChangesAsync();
+
+    return Results.Ok(new ExerciseDto(exercise.Id, exercise.Name));
+});
+
+api.MapGet("/users/{userId}/routines", async (string userId, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    var routines = await db.Routines
+        .Include(r => r.Exercises)
+        .ThenInclude(re => re.Exercise)
+        .Where(r => r.UserId == user.Id)
+        .OrderBy(r => r.Name)
+        .ToListAsync();
+
+    var payload = routines.Select(r => new RoutineDto(
+        r.Id,
+        r.Name,
+        r.Exercises
+            .OrderBy(re => re.Order)
+            .Select(re => new RoutineExerciseDto(re.ExerciseId, re.Exercise?.Name ?? string.Empty, re.Order))
+            .ToList()
+    ));
+
+    return Results.Ok(payload);
+});
+
+api.MapGet("/users/{userId}/routines/{routineId:int}", async (string userId, int routineId, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    var routine = await db.Routines
+        .Include(r => r.Exercises)
+        .ThenInclude(re => re.Exercise)
+        .FirstOrDefaultAsync(r => r.Id == routineId && r.UserId == user.Id);
+
+    if (routine is null)
+    {
+        return Results.NotFound();
+    }
+
+    var payload = new RoutineDto(
+        routine.Id,
+        routine.Name,
+        routine.Exercises
+            .OrderBy(re => re.Order)
+            .Select(re => new RoutineExerciseDto(re.ExerciseId, re.Exercise?.Name ?? string.Empty, re.Order))
+            .ToList());
+
+    return Results.Ok(payload);
+});
+
+api.MapPost("/users/{userId}/routines", async (string userId, RoutineUpsertRequest request, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    if (string.IsNullOrWhiteSpace(request.Name))
+    {
+        return Results.BadRequest("Name is required.");
+    }
+
+    var routine = new Routine
+    {
+        Name = request.Name.Trim(),
+        UserId = user.Id
+    };
+
+    var exercises = await db.Exercises
+        .Where(e => e.UserId == user.Id && request.ExerciseIds.Contains(e.Id))
+        .ToListAsync();
+
+    routine.Exercises = request.ExerciseIds
+        .Select((exerciseId, index) => new RoutineExercise
+        {
+            ExerciseId = exerciseId,
+            Order = index
+        })
+        .ToList();
+
+    db.Routines.Add(routine);
+    await db.SaveChangesAsync();
+
+    var dto = new RoutineDto(
+        routine.Id,
+        routine.Name,
+        routine.Exercises
+            .Select((re, index) => new RoutineExerciseDto(re.ExerciseId, exercises.FirstOrDefault(e => e.Id == re.ExerciseId)?.Name ?? string.Empty, index))
+            .ToList());
+
+    return Results.Ok(dto);
+});
+
+api.MapPut("/users/{userId}/routines/{routineId:int}", async (string userId, int routineId, RoutineUpsertRequest request, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    var routine = await db.Routines
+        .Include(r => r.Exercises)
+        .FirstOrDefaultAsync(r => r.Id == routineId && r.UserId == user.Id);
+
+    if (routine is null)
+    {
+        return Results.NotFound();
+    }
+
+    if (string.IsNullOrWhiteSpace(request.Name))
+    {
+        return Results.BadRequest("Name is required.");
+    }
+
+    routine.Name = request.Name.Trim();
+    routine.Exercises.Clear();
+    foreach (var exerciseId in request.ExerciseIds)
+    {
+        routine.Exercises.Add(new RoutineExercise
+        {
+            ExerciseId = exerciseId,
+            Order = routine.Exercises.Count
+        });
+    }
+
+    await db.SaveChangesAsync();
+
+    var exercises = await db.Exercises
+        .Where(e => e.UserId == user.Id && request.ExerciseIds.Contains(e.Id))
+        .ToListAsync();
+
+    var dto = new RoutineDto(
+        routine.Id,
+        routine.Name,
+        routine.Exercises
+            .OrderBy(re => re.Order)
+            .Select(re => new RoutineExerciseDto(re.ExerciseId, exercises.FirstOrDefault(e => e.Id == re.ExerciseId)?.Name ?? string.Empty, re.Order))
+            .ToList());
+
+    return Results.Ok(dto);
+});
+
+api.MapGet("/users/{userId}/routines/{routineId:int}/last-run", async (string userId, int routineId, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    var lastRun = await db.RoutineRuns
+        .Include(rr => rr.Entries)
+        .Where(rr => rr.UserId == user.Id && rr.RoutineId == routineId)
+        .OrderByDescending(rr => rr.PerformedAt)
+        .FirstOrDefaultAsync();
+
+    if (lastRun is null)
+    {
+        return Results.Ok(new RoutineRunSummaryDto(DateTime.MinValue, new List<RoutineRunEntryDto>()));
+    }
+
+    var summary = new RoutineRunSummaryDto(
+        lastRun.PerformedAt,
+        lastRun.Entries
+            .Select(e => new RoutineRunEntryDto(e.ExerciseId, e.Weight, e.Completed))
+            .ToList());
+
+    return Results.Ok(summary);
+});
+
+api.MapPost("/users/{userId}/routines/{routineId:int}/runs", async (string userId, int routineId, RoutineRunRequest request, AppDbContext db) =>
+{
+    var user = await EnsureUserAsync(db, userId);
+    var routine = await db.Routines.FirstOrDefaultAsync(r => r.Id == routineId && r.UserId == user.Id);
+    if (routine is null)
+    {
+        return Results.NotFound();
+    }
+
+    var run = new RoutineRun
+    {
+        RoutineId = routine.Id,
+        UserId = user.Id,
+        PerformedAt = DateTime.UtcNow,
+        Entries = request.Entries.Select(entry => new RoutineRunEntry
+        {
+            ExerciseId = entry.ExerciseId,
+            Weight = entry.Weight,
+            Completed = entry.Completed
+        }).ToList()
+    };
+
+    db.RoutineRuns.Add(run);
+    await db.SaveChangesAsync();
+
+    return Results.Ok(new { run.Id, run.PerformedAt });
+});
+
+app.MapFallbackToFile("index.html");
+
+app.Run();
+
+static async Task<User> EnsureUserAsync(AppDbContext db, string? userId)
+{
+    if (!string.IsNullOrWhiteSpace(userId) && IsValidUserId(userId))
+    {
+        var existing = await db.Users.FirstOrDefaultAsync(u => u.Id == userId);
+        if (existing is not null)
+        {
+            return existing;
+        }
+
+        var created = new User { Id = userId };
+        db.Users.Add(created);
+        await db.SaveChangesAsync();
+        return created;
+    }
+
+    while (true)
+    {
+        var newId = UserKeyGenerator.Generate(8);
+        var exists = await db.Users.AnyAsync(u => u.Id == newId);
+        if (exists)
+        {
+            continue;
+        }
+
+        var user = new User { Id = newId };
+        db.Users.Add(user);
+        await db.SaveChangesAsync();
+        return user;
+    }
+}
+
+static bool IsValidUserId(string userId)
+{
+    return Regex.IsMatch(userId, "^[A-Za-z0-9]{8}$");
+}
--- a/src/ASTRAIN.Api/Properties/launchSettings.json
+++ b/src/ASTRAIN.Api/Properties/launchSettings.json
@@ -0,0 +1,23 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "applicationUrl": "http://localhost:5055",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "applicationUrl": "https://localhost:7049;http://localhost:5055",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
--- a/src/ASTRAIN.Api/Services/UserKeyGenerator.cs
+++ b/src/ASTRAIN.Api/Services/UserKeyGenerator.cs
@@ -0,0 +1,22 @@
+using System.Security.Cryptography;
+using System.Text;
+
+namespace ASTRAIN.Api.Services;
+
+public static class UserKeyGenerator
+{
+    private const string Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+    public static string Generate(int length = 8)
+    {
+        var buffer = new byte[length];
+        RandomNumberGenerator.Fill(buffer);
+        var chars = new char[length];
+        for (var i = 0; i < length; i++)
+        {
+            chars[i] = Alphabet[buffer[i] % Alphabet.Length];
+        }
+
+        return new string(chars);
+    }
+}
--- a/src/ASTRAIN.Api/appsettings.Development.json
+++ b/src/ASTRAIN.Api/appsettings.Development.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
--- a/src/ASTRAIN.Api/appsettings.json
+++ b/src/ASTRAIN.Api/appsettings.json
@@ -0,0 +1,12 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "ConnectionStrings": {
+    "Default": "Data Source=Data/astrain.db"
+  },
+  "AllowedHosts": "*"
+}
--- a/src/ASTRAIN.Shared/ASTRAIN.Shared.csproj
+++ b/src/ASTRAIN.Shared/ASTRAIN.Shared.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
--- a/src/ASTRAIN.Shared/Class1.cs
+++ b/src/ASTRAIN.Shared/Class1.cs
@@ -0,0 +1,139 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace ASTRAIN.Shared;
+
+public class User
+{
+	[Key]
+	[MaxLength(8)]
+	public string Id { get; set; } = string.Empty;
+
+	public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+	public List<Exercise> Exercises { get; set; } = new();
+	public List<Routine> Routines { get; set; } = new();
+}
+
+public class Exercise
+{
+	public int Id { get; set; }
+
+	[Required]
+	[MaxLength(120)]
+	public string Name { get; set; } = string.Empty;
+
+	[Required]
+	[MaxLength(8)]
+	public string UserId { get; set; } = string.Empty;
+
+	public User? User { get; set; }
+
+	public List<RoutineExercise> RoutineExercises { get; set; } = new();
+}
+
+public class Routine
+{
+	public int Id { get; set; }
+
+	[Required]
+	[MaxLength(120)]
+	public string Name { get; set; } = string.Empty;
+
+	[Required]
+	[MaxLength(8)]
+	public string UserId { get; set; } = string.Empty;
+
+	public User? User { get; set; }
+
+	public List<RoutineExercise> Exercises { get; set; } = new();
+	public List<RoutineRun> Runs { get; set; } = new();
+}
+
+public class RoutineExercise
+{
+	public int Id { get; set; }
+
+	[Required]
+	public int RoutineId { get; set; }
+
+	public Routine? Routine { get; set; }
+
+	[Required]
+	public int ExerciseId { get; set; }
+
+	public Exercise? Exercise { get; set; }
+
+	public int Order { get; set; }
+}
+
+public class RoutineRun
+{
+	public int Id { get; set; }
+
+	[Required]
+	public int RoutineId { get; set; }
+
+	public Routine? Routine { get; set; }
+
+	[Required]
+	[MaxLength(8)]
+	public string UserId { get; set; } = string.Empty;
+
+	public DateTime PerformedAt { get; set; } = DateTime.UtcNow;
+
+	public List<RoutineRunEntry> Entries { get; set; } = new();
+}
+
+public class RoutineRunEntry
+{
+	public int Id { get; set; }
+
+	[Required]
+	public int RoutineRunId { get; set; }
+
+	public RoutineRun? RoutineRun { get; set; }
+
+	[Required]
+	public int ExerciseId { get; set; }
+
+	public Exercise? Exercise { get; set; }
+
+	public double Weight { get; set; }
+
+	public bool Completed { get; set; }
+}
+
+public record EnsureUserResponse(string UserId);
+
+public record ExerciseDto(int Id, string Name);
+
+public record ExerciseUpsertRequest(string Name);
+
+public record RoutineExerciseDto(int ExerciseId, string Name, int Order);
+
+public record RoutineDto(int Id, string Name, List<RoutineExerciseDto> Exercises);
+
+public record RoutineUpsertRequest(string Name, List<int> ExerciseIds);
+
+public class RoutineRunEntryDto
+{
+	public int ExerciseId { get; set; }
+	public double Weight { get; set; }
+	public bool Completed { get; set; }
+
+	public RoutineRunEntryDto()
+	{
+	}
+
+	public RoutineRunEntryDto(int exerciseId, double weight, bool completed)
+	{
+		ExerciseId = exerciseId;
+		Weight = weight;
+		Completed = completed;
+	}
+}
+
+public record RoutineRunRequest(List<RoutineRunEntryDto> Entries);
+
+public record RoutineRunSummaryDto(DateTime PerformedAt, List<RoutineRunEntryDto> Entries);