# activity server

## sections

- graphql
- Queries
- Mutations
- Application
- Queries
- GetClientTimeEntriesByMonth
- Commands (mutation)

## migrations

Apply the migrations to the database
`dotnet ef database update --connection "<your connection string>"`

Add migraion
`dotnet ef migrations add InitialCreate `

Remove latest migration instructions (cannot remove once applied)
`dotnet ef migrations remove InitialCreate --force`

ActivityContextFactory

using Microsoft.EntityFrameworkCore.Design;
namespace Activity.Infrastructure;

public class ActivityContextFactory: IDesignTimeDbContextFactory<ActivityContext> {
    public ActivityContext CreateDbContext(string[] args) {
        var optionsBuilder = new DbContextOptionsBuilder<ActivityContext>().UseSqlServer();
        return new ActivityContext(optionsBuilder.Options);
    }
}

csproj

  <ItemGroup>
    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.9" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.9">
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
      <PrivateAssets>all</PrivateAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.9" />
  </ItemGroup>

## connection string

"server=localhost,9301;database=skd;uid=sa;pwd=DevDevDude119#;MultipleActiveResultSets=True;Encrypt=false;TrustServerCertificate=False;Connection Timeout=30;"

## entiteis

namespace Activity.Domain.Model;

public abstract class BaseEntity {
    public Guid Id { get; set; }
    public DateTimeOffset CreatedAt { get; set; } = DateTimeOffset.UtcNow;
    public DateTimeOffset? RemovedAt { get; set; }
}

public class Company : BaseEntity {
    public string Name { get; private set; } = null!;
    public string? Address { get; private set; } = null!;
    public string Email { get; private set; } = null!;
    public string Phone { get; private set; } = null!;

    public decimal VATPercent { get; private set; }
    public string? CurrencyCode { get; private set; } = null!;
    public string? PaymentTerms { get; private set; } = null!;

    public List<Invoice> Invoices { get; set; } = new();

    public static int MAX_COMPANY_NAME_LEN = 100;
    public static int MAX_ADDRESS_LEN = 500;
    public static int MAX_EMAIL_LEN = 100;
    public static int MAX_PHONE_LEN = 20;
    public static int MAX_CURRENCY_CODE_LEN = 3;
    public static int MAX_PAYMENT_TERMS_LEN = 100;
}

public class Client : BaseEntity {
    public string CompanyName { get; set; } = null!;
    public string Address { get; set; } = null!;
    public string Email { get; set; } = null!;
    public string Phone { get; set; } = null!;
    public string PaymentTerms { get; set; } = null!;
    public List<Invoice> Invoices { get; set; } = new();
    public List<TimeEntry> TimeEntries { get; set; } = new();
    public List<Project> Projects { get; set; } = new();

    public static int MAX_COMPANY_NAME_LEN = 100;
    public static int MAX_ADDRESS_LEN = 500;
    public static int MAX_EMAIL_LEN = 100;
    public static int MAX_PHONE_LEN = 20;
}

namespace Activity.Domain.Model;

public class User: BaseEntity {
    public string Name { get; set; } = null!;
    public string Email { get; set; } = null!;
    public List<TimeEntry> TimeEntries { get; set; } = new();

    public static int MAX_NAME_LEN = 100;
    public static int MAX_EMAIL_LEN = 100;
}

public class Invoice: BaseEntity {
    public int Year { get; set;  }
    public int Number { get; set; }

    public DateTime InvoiceDate { get; set; }
    public DateTime DueDate { get; set; }

    public decimal Subtotal { get; set; }
    public decimal Tax { get; set; }
    public decimal Total { get; set; }

    public Guid ClientId { get; set; }
    public Client Client { get; set; } = null!;


    public Guid CompanyId { get; set; }
    public Company Company { get; set; } = null!;

    public List<InvoiceLineItem> LineItems { get; set; } = new();
}

public class InvoiceLineItem: BaseEntity {
    public decimal Price { get; set; }
    public decimal Quantity { get; set; }
    public string Unit { get; set; }= null!;

    public decimal LineItemTotal { get; set; }
    public string Description { get; set; }= null!;

    public Guid InvoiceId { get; set; }
    public Invoice Invoice { get; set; }= null!;
    
    public List<TimeEntry> TimeEntries { get; set; } = new();
}


public class Project: BaseEntity {
    public string Code { get; set; } = null!;
    public string Name { get; set; } = null!;
    public string Description { get; set; } = null!;

    public Guid ClientId { get; set; }
    public Client Client { get; set; } = null!;

    public List<TimeEntry> TimeEntries { get; set; } = new();
}

public class Receipt : BaseEntity {
    public int Year { get; set; }
    public int Number { get; set; }

    public DateTime ReceiptDate { get; set; }
    public decimal Amount { get; set; }    
    public decimal Tax { get; set; }
    public decimal Total { get; set; }

    public string Description { get; set; } = null!;

    public Invoice Invoice { get; set; } = null!;
}

namespace Activity.Domain.Model;

public class TimeEntry : BaseEntity {
    public DateTimeOffset Start { get; set; }
    public DateTimeOffset? End { get; set; }
    public decimal Hours { get; set; }
    public string Description { get; set; } = null!;


    public int ClientId { get; set; }
    public Client Client { get; set; } = null!;

    public Guid DeveloperId { get; set; }
    public Developer Developer { get; set; } = null!;

    public Guid ProjectId { get; set; }
    public Project Project { get; set; } = null!;

    public InvoiceLineItem? InvoiceLineItem { get; set; }
}

Folder structure

CreateCompnay
UpdateCompany

CreateClient
UpdateClient

CreateClientProject
UpdateClientProject
RemoveClientProject
RestoreCleintProject

CreateUser
UpdateUser

CreateTimeEntry
UpdateTimeEntry
RemoveTimeEntry
RestoreTimeEntry

CreateInvoice
CreateReceipt

- Domain
  - Models
    - Company.cs
    - Client.cs
    - Project.cs
    - TimeEntry.cs
    - User.cs
    - Invoice.cs
    - InvoiceLineItem.cs
    - Receipt.cs
- Infrastructure
  - ActivityDbContext.cs
  - Configuration
    - CompanyConfiguration.cs
    - ProjectConfiguration.cs
    - ClientConfiguration.cs
    - UserConfiguration.cs
    - TimeEntryConfiguration.cs
    - InvoiceConfiguration.cs
    - IncoiceLineItemConfiguration.cs
    - ReceiptConfiguration.cs
  - ActivityDbContextFactory.cs
- Application
  - Result
    - Result.cs
    - Error.cs
  - Mutations
    - CreateCompany
      - CreateCompany.cs
      - CreateCompanyInput.cs
      - CreateCompanyPayload.cs
      - CreateCompanyValidator.cs
    - UpdateCompany
      - UpdateCompany.cs
      - UpdateCompanyInput.cs
      - UpdateCompanyPayload.cs
      - UpdateCompanyValidator.cs
    - RemoveCompany
    - RestoreCompany
    - CreateClient
      - CreateClient.cs
      - CreateClientInput.cs
      - CreateClientPayload.cs
    - UpdateClient
    - CreateClientProject
    - UpdateClientProject
    - RemoveClientProject
    - RestoreClietntProject
    - CreateUser
    - UpdateUser
    - CreateTimeEntry
    - UpdateTimeEntry
    - RemoveTimeEntry
    - RestoreTimeEntry
    - CreateInvoice
    - CreateReceipt 
  - Queries
    - Client
      - ClientDetailQuery.cs
      - ClientDetailQueryInput.cs
      - ClientDetailQueryPayload.cs
      - ClientTimeEntriesForMonthQuery.cs
      - ClientTimeEntriesForMonthQueryInput.cs
      - ClientTimeEntriesForMonthQueryPaylaod.cs
    - User
      - UserTimeEntriesFormMonth
      - UserTimeEntriesForMonthInput
      - UserTimeEntriesForMonthPayload
    - Project
      - ProjectTimeEntriesForMonth
      - ProjectTimeEntriesForMonthInput
      - ProjectTimeEntriesForMonthPayload
- Api
  - Program.cs
  - Resolvers
    - Mutation
      - Muation.cs
      - CompanyMutation.cs
      - ClientMutation.cs
      - InvoiceMutation.cs
      - ReceiptMutation.cs
    - Query
      - Query.cs
      - ClientQuery.cs
      - UserQuery.cs
      - ProjectQuery.cs
    - Subscriptions
  - Configuration
    - DependencyInjection.cs
    - Appsettings.cs