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Fleshed out entity classes and created command to create student

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This commit is contained in:
Giovani
2019-04-24 23:57:55 +00:00
parent a30e9a5b1c
commit acba25cc0b
13 changed files with 129 additions and 27 deletions
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13
BrightGlimmer.Api/Controllers/StudentController.cs
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@@ -1,4 +1,5 @@
using System.Threading.Tasks;
using BrightGlimmer.Service.Commands;
using BrightGlimmer.Services.Queries;
using MediatR;
using Microsoft.AspNetCore.Mvc;
@@ -20,12 +21,14 @@ namespace BrightGlimmer.Api.Controllers
public async Task<ActionResult> GetAll()
{
var students = await mediator.Send(new GetAllStudentsQuery());
if (students == null)
{
return NotFound();
}
return new JsonResult(students);
}
[HttpPost]
public async Task<ActionResult> Create([FromBody]CreateStudentCommand command)
{
var student = await mediator.Send(command);
return new JsonResult(student);
}
}
}

13
BrightGlimmer.Data/BgContext.cs
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@@ -19,12 +19,13 @@ namespace BrightGlimmer.Data
// dotnet ef migrations update --project ./BrightGlimmer.Data --startup-project ./BrightGlimmer.Api
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<Student>()
.HasMany(x => x.Phones);
modelBuilder.Entity<Student>()
.HasOne(x => x.Address);
modelBuilder.Entity<Student>()
.HasMany(x => x.AssignedCourses);
modelBuilder.Entity<Student>(entity =>
{
entity.HasIndex(e => e.StudentNumber).IsUnique();
entity.HasOne(e => e.Address);
entity.HasMany(e => e.Phones);
entity.HasMany(e => e.AssignedCourses);
});
modelBuilder.Entity<AssignedCourse>()
.HasOne(x => x.Course);
}

5
BrightGlimmer.Data/Migrations/20190424174147_CreateDatabase.Designer.cs → BrightGlimmer.Data/Migrations/20190424233105_CreateDatabase.Designer.cs generated
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@@ -9,7 +9,7 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
namespace BrightGlimmer.Data.Migrations
{
[DbContext(typeof(BgContext))]
[Migration("20190424174147_CreateDatabase")]
[Migration("20190424233105_CreateDatabase")]
partial class CreateDatabase
{
protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -157,6 +157,9 @@ namespace BrightGlimmer.Data.Migrations
b.HasIndex("AddressId");
b.HasIndex("StudentNumber")
.IsUnique();
b.ToTable("Students");
});

6
BrightGlimmer.Data/Migrations/20190424174147_CreateDatabase.cs → BrightGlimmer.Data/Migrations/20190424233105_CreateDatabase.cs
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@@ -147,6 +147,12 @@ namespace BrightGlimmer.Data.Migrations
name: "IX_Students_AddressId",
table: "Students",
column: "AddressId");
migrationBuilder.CreateIndex(
name: "IX_Students_StudentNumber",
table: "Students",
column: "StudentNumber",
unique: true);
}
protected override void Down(MigrationBuilder migrationBuilder)

3
BrightGlimmer.Data/Migrations/BgContextModelSnapshot.cs
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@@ -155,6 +155,9 @@ namespace BrightGlimmer.Data.Migrations
b.HasIndex("AddressId");
b.HasIndex("StudentNumber")
.IsUnique();
b.ToTable("Students");
});

BIN
BrightGlimmer.Data/bright_glimmer.db
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5
BrightGlimmer.Domain/Address.cs
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@@ -1,4 +1,5 @@
using System;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.Text;
@@ -14,7 +15,9 @@ namespace BrightGlimmer.Domain
public string StateCode { get; set; }
public string County { get; set; }
public string ZipCode { get; set; }
[JsonIgnore]
public decimal Latitude { get; set; }
[JsonIgnore]
public decimal Longitude { get; set; }
}
}

3
BrightGlimmer.Domain/BrightGlimmer.Domain.csproj
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@@ -5,6 +5,9 @@
</PropertyGroup>
<ItemGroup>
<Reference Include="Newtonsoft.Json">
<HintPath>..\..\..\..\..\..\Program Files\dotnet\sdk\NuGetFallbackFolder\newtonsoft.json\11.0.2\lib\netstandard2.0\Newtonsoft.Json.dll</HintPath>
</Reference>
<Reference Include="System.ComponentModel.Annotations">
<HintPath>..\..\..\..\..\..\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.netcore.app\2.2.0\ref\netcoreapp2.2\System.ComponentModel.Annotations.dll</HintPath>
</Reference>

27
BrightGlimmer.Domain/Entity.cs
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@@ -1,15 +1,21 @@
using System;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Text;
namespace BrightGlimmer.Domain
{
public class Entity
{
public Guid Id { get; set; }
public bool IsDeleted { get; set; }
public DateTime CreatedDate { get; set; }
public DateTime ModifiedDate { get; set; }
[Key]
public Guid Id { get; private set; }
[JsonIgnore]
public bool IsDeleted { get; protected set; }
[JsonIgnore]
public DateTime CreatedDate { get; protected set; }
[JsonIgnore]
public DateTime ModifiedDate { get; protected set; }
public Entity()
{
@@ -17,6 +23,15 @@ namespace BrightGlimmer.Domain
CreatedDate = DateTime.UtcNow;
ModifiedDate = DateTime.UtcNow;
}
}
protected void Delete()
{
IsDeleted = true;
}
protected void MarkModified()
{
ModifiedDate = DateTime.UtcNow;
}
}
}

35
BrightGlimmer.Domain/Student.cs
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@@ -11,19 +11,44 @@ namespace BrightGlimmer.Domain
[NotMapped]
private readonly int MAX_STUDENT_NUMBER = 100000000;
public int StudentNumber { get; set; }
public int StudentNumber { get; private set; }
public string FirstName { get; set; }
public string MiddleName { get; set; }
public string LastName { get; set; }
public string Email { get; set; }
public List<Phone> Phones { get; set; }
public string Email { get; private set; }
public Address Address { get; set; }
public string ProfilePictureUrl { get; set; }
public List<AssignedCourse> AssignedCourses { get; set; }
public Student() : base()
private readonly List<Phone> phones = new List<Phone>();
public IReadOnlyList<Phone> Phones => phones;
private readonly List<AssignedCourse> assignedCourses = new List<AssignedCourse>();
public IReadOnlyList<AssignedCourse> AssignedCourses => assignedCourses;
private Student() { }
public Student(string firstName,
string lastName,
string email,
List<Phone> phones,
Address address) : base()
{
StudentNumber = new Random().Next(MAX_STUDENT_NUMBER); /* TODO: Optimize student number creation */
FirstName = firstName;
LastName = lastName;
Email = email;
Address = address;
this.phones = phones;
}
public void AddPhone(Phone phone)
{
phones.Add(phone);
}
public void AddAssignedCourse(AssignedCourse assignedCourse)
{
assignedCourses.Add(assignedCourse);
}
}
}

1
BrightGlimmer.Service/BrightGlimmer.Service.csproj
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@@ -6,7 +6,6 @@
<ItemGroup>
<Folder Include="Interfaces\" />
<Folder Include="Handlers\CommandHandlers\" />
<Folder Include="Handlers\QueryHandlers\" />
<Folder Include="Queries\" />
</ItemGroup>

11
BrightGlimmer.Service/Commands/CreateStudentCommand.cs
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@@ -1,11 +1,18 @@
using MediatR;
using BrightGlimmer.Domain;
using MediatR;
using System;
using System.Collections.Generic;
using System.Text;
namespace BrightGlimmer.Service.Commands
{
public class CreateStudentCommand : IRequest<bool>
public class CreateStudentCommand : IRequest<Student>
{
public string FirstName { get; set; }
public string MiddleName { get; set; }
public string LastName { get; set; }
public string Email { get; set; }
public List<Phone> Phones { get; set; }
public Address Address { get; set; }
}
}

34
BrightGlimmer.Service/Handlers/CommandHandlers/CreateStudentCommandHandler.cs Normal file
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@@ -0,0 +1,34 @@
using BrightGlimmer.Data.Interfaces;
using BrightGlimmer.Domain;
using BrightGlimmer.Service.Commands;
using MediatR;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace BrightGlimmer.Service.Handlers.CommandHandlers
{
public class CreateStudentCommandHandler : IRequestHandler<CreateStudentCommand, Student>
{
private readonly ICommandRepository<Student> repository;
public CreateStudentCommandHandler(ICommandRepository<Student> repository)
{
this.repository = repository;
}
public async Task<Student> Handle(CreateStudentCommand request, CancellationToken cancellationToken)
{
var student = new Student(request.FirstName,
request.LastName,
request.Email,
request.Phones,
request.Address);
repository.Create(student);
await repository.UnitOfWork.SaveChangesAsync();
return student;
}
}
}