Feature/investmentapi

.vs/CodingExercise/v17/DocumentLayout.json

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+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\pc\\source\\repos\\CodingExercise\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": -1,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{56df62a4-05a3-4e5b-aa1a-99371ccfb997}"
+            },
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{cce594b6-0c39-4442-ba28-10c64ac7e89f}"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vs/VSWorkspaceState.json

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+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "SelectedNode": "\\C:\\Users\\pc\\Source\\Repos\\CodingExercise",
+  "PreviewInSolutionExplorer": false
+}

InvestmentApi/.gitignore

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+.vs/

InvestmentApi/Controllers/InvestmentsController.cs

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+using InvestmentApi.Data;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using InvestmentApi.Models;
+
+namespace InvestmentApi.Controllers;
+
+   [ApiController]
+[Route("api/users/{userId:int}/[controller]")]
+public class InvestmentsController : ControllerBase
+{
+    private readonly AppDbContext _db;
+    public InvestmentsController(AppDbContext db) => _db = db;
+
+    // GET: /api/users/1/investments
+    [HttpGet]
+    [ProducesResponseType(StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<IActionResult> GetByUser(int userId)
+    {
+        var exists = await _db.Users.AnyAsync(u => u.Id == userId);
+        if (!exists) return NotFound(new { message = $"User {userId} not found" });
+
+        var items = await _db.Investments
+            .Where(i => i.UserId == userId)
+            .OrderBy ( i => i.Id)
+            .Select(i => new {
+                i.Id,
+                i.Ticker,
+                i.Units,
+                i.CostBasis
+            })
+            .ToListAsync();
+
+        return Ok(items);
+    }
+}
+

InvestmentApi/Controllers/UsersController.cs

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+// Controllers/UsersController.cs
+using InvestmentApi.Data;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+
+[ApiController]
+[Route("api/[controller]")]
+    public class UsersController : ControllerBase
+    {
+    private readonly AppDbContext _db;
+    public UsersController(AppDbContext db) => _db = db;
+
+    [HttpGet]
+    public async Task<IActionResult> GetAll() => Ok(await _db.Users.ToListAsync());
+    }

InvestmentApi/Data/AppDbContext.cs

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+using InvestmentApi.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace InvestmentApi.Data
+{
+    // Fix: Inherit from DbContext to use Entity Framework Core features
+    public class AppDbContext : DbContext
+    {
+        public AppDbContext(DbContextOptions<AppDbContext> options) : base(options) { }
+
+        public DbSet<User> Users => Set<User>();
+        public DbSet<Investment> Investments => Set<Investment>();
+    }
+}

InvestmentApi/InvestmentApi.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Remove="data.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="data.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.19" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.20" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="7.0.20" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
+
+</Project>

InvestmentApi/InvestmentApi.csproj.user

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ActiveDebugProfile>https</ActiveDebugProfile>
+    <Controller_SelectedScaffolderID>MvcControllerEmptyScaffolder</Controller_SelectedScaffolderID>
+    <Controller_SelectedScaffolderCategoryPath>root/Common/MVC/Controller</Controller_SelectedScaffolderCategoryPath>
+  </PropertyGroup>
+</Project>

InvestmentApi/InvestmentApi.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36518.9 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InvestmentApi", "InvestmentApi.csproj", "{E49B2ED4-6579-4D14-9A18-4E3F30A5E89F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{E49B2ED4-6579-4D14-9A18-4E3F30A5E89F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E49B2ED4-6579-4D14-9A18-4E3F30A5E89F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E49B2ED4-6579-4D14-9A18-4E3F30A5E89F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E49B2ED4-6579-4D14-9A18-4E3F30A5E89F}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0E44436F-5CE3-40DB-988A-52B7D6DB3B04}
+	EndGlobalSection
+EndGlobal

InvestmentApi/Models/CreateInvestmentDto.cs

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+namespace InvestmentApi.Models
+{
+    public class CreateInvestmentDto
+    {
+        public string Ticker { get; set; } = "";
+        public decimal Units { get; set; }
+        public decimal CostBasis { get; set; }
+    }
+}

InvestmentApi/Models/Investment.cs

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+namespace InvestmentApi.Models
+{
+    public class Investment
+    {
+        public int Id { get; set; }
+        public int UserId { get; set; }
+        public string Ticker { get; set; } = "";
+        public decimal Units { get; set; }
+        public decimal CostBasis { get; set; }
+    }
+}

InvestmentApi/Models/SeedData.cs

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+using System.Collections.Generic;
+
+namespace InvestmentApi.Models
+{
+    public class SeedData
+    {
+        public List<User> Users { get; set; } = new();
+        public List<Investment> Investments { get; set; } = new();
+    }
+}

InvestmentApi/Models/User.cs

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+namespace InvestmentApi.Models
+{
+    public class User
+    {
+        public int Id { get; set; }
+        public string Email { get; set; } = "";
+        public string Name { get; set; } = "";
+    }
+}

InvestmentApi/Program.cs

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+using System.Text.Json;
+using InvestmentApi.Data;
+using InvestmentApi.Models; // SeedData class
+using Microsoft.EntityFrameworkCore;
+
+var builder = WebApplication.CreateBuilder(args);
+
+
+builder.Services.AddDbContext<AppDbContext>(opt =>
+    opt.UseInMemoryDatabase("InvestmentsDb"));
+builder.Services.AddControllers();
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+// --- Seeding from JSON (controlled by env vars) ---
+using (var scope = app.Services.CreateScope())
+{
+    var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+
+    // --- NEW CONFIG-BASED CODE ---
+    var cfg = app.Configuration.GetSection("Seed");
+    var seedOnStartup = cfg.GetValue("OnStartup", true);
+    var seedFile = cfg.GetValue("File", "data.json");
+    var path = Path.IsPathRooted(seedFile)
+        ? seedFile
+        : Path.Combine(app.Environment.ContentRootPath, seedFile);
+    // --- END CONFIG BLOCK ---
+
+    if (seedOnStartup && !db.Users.Any())
+    {      
+
+        if (File.Exists(path))
+        {
+            var json = await File.ReadAllTextAsync(path);
+            var seed = JsonSerializer.Deserialize<SeedData>(json,
+                new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
+
+            if (seed != null)
+            {
+                db.Users.AddRange(seed.Users);
+                db.Investments.AddRange(seed.Investments);
+                await db.SaveChangesAsync();
+            }
+        }
+        else
+        {
+            app.Logger.LogWarning("Seed file not found at {Path}", path);
+        }
+    }
+}
+// --- end seeding ---
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.MapControllers();
+app.Run();

InvestmentApi/Properties/launchSettings.json

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+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:38855",
+      "sslPort": 44309
+    }
+  },
+  "environmentVariables": {
+    "ASPNETCORE_ENVIRONMENT": "Development",
+    "SEED_ON_STARTUP": "true",
+    "SEED_FILE": "data.json"
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5110",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "SEED_ON_STARTUP": "true",
+        "SEED_FILE": "data.json"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7204;http://localhost:5110",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "SEED_ON_STARTUP": "true",
+        "SEED_FILE": "data.json"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "SEED_ON_STARTUP": "true",
+        "SEED_FILE": "data.json"
+      }
+    }
+  }
+}

InvestmentApi/appsettings.Development.json

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+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

InvestmentApi/appsettings.json

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+{
+  "Seed": {
+    "OnStartup": true,
+    "File": "data.json"
+  },
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}
+