mirror of
https://github.com/aaronpo97/the-biergarten-app.git
synced 2026-02-16 10:42:08 +00:00
Update repository, seed and service layers
This commit is contained in:
Aaron Po
@@ -1,20 +0,0 @@
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using Microsoft.Data.SqlClient;
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namespace DataAccessLayer.Repositories
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{
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public interface IRepository<T>
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where T : class
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{
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void Add(T entity);
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IEnumerable<T> GetAll(int? limit, int? offset);
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T? GetById(Guid id);
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void Update(T entity);
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void Delete(Guid id);
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T MapToEntity(SqlDataReader entity);
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}
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}
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@@ -2,9 +2,14 @@ using DataAccessLayer.Entities;
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namespace DataAccessLayer.Repositories
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{
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public interface IUserAccountRepository : IRepository<UserAccount>
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public interface IUserAccountRepository
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{
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UserAccount? GetByUsername(string username);
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UserAccount? GetByEmail(string email);
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Task Add(UserAccount userAccount);
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Task<UserAccount?> GetById(Guid id);
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Task<IEnumerable<UserAccount>> GetAll(int? limit, int? offset);
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Task Update(UserAccount userAccount);
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Task Delete(Guid id);
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Task<UserAccount?> GetByUsername(string username);
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Task<UserAccount?> GetByEmail(string email);
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}
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}
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24
DataAccessLayer/Repositories/Repository.cs
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24
DataAccessLayer/Repositories/Repository.cs
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@@ -0,0 +1,24 @@
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using DataAccessLayer.Sql;
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using Microsoft.Data.SqlClient;
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namespace DataAccessLayer.Repositories
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{
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public abstract class Repository<T>(ISqlConnectionFactory connectionFactory)
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where T : class
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{
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protected async Task<SqlConnection> CreateConnection()
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{
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var connection = connectionFactory.CreateConnection();
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await connection.OpenAsync();
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return connection;
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}
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public abstract Task Add(T entity);
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public abstract Task<IEnumerable<T>> GetAll(int? limit, int? offset);
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public abstract Task<T?> GetById(Guid id);
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public abstract Task Update(T entity);
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public abstract Task Delete(Guid id);
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protected abstract T MapToEntity(SqlDataReader reader);
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}
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}
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@@ -1,139 +1,59 @@
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using DataAccessLayer.Entities;
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using DataAccessLayer.Sql;
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using Microsoft.Data.SqlClient;
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using System.Data;
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namespace DataAccessLayer.Repositories
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{
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public class UserAccountRepository : IUserAccountRepository
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public class UserAccountRepository(ISqlConnectionFactory connectionFactory)
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: Repository<UserAccount>(connectionFactory), IUserAccountRepository
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{
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private readonly string _connectionString = Environment.GetEnvironmentVariable("DB_CONNECTION_STRING")
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?? throw new InvalidOperationException(
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"The connection string is not set in the environment variables."
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);
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public void Add(UserAccount userAccount)
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public override async Task Add(UserAccount userAccount)
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{
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using SqlConnection connection = new(_connectionString);
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using SqlCommand command = new("usp_CreateUserAccount", connection);
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command.CommandType = System.Data.CommandType.StoredProcedure;
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command.Parameters.AddWithValue(
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"@UserAccountId",
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userAccount.UserAccountId
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);
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command.Parameters.AddWithValue("@Username", userAccount.Username);
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command.Parameters.AddWithValue(
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"@FirstName",
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userAccount.FirstName
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);
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command.Parameters.AddWithValue("@LastName", userAccount.LastName);
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command.Parameters.AddWithValue("@Email", userAccount.Email);
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command.Parameters.AddWithValue(
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"@DateOfBirth",
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userAccount.DateOfBirth
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);
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connection.Open();
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command.ExecuteNonQuery();
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await using var connection = await CreateConnection();
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await using var command = new SqlCommand("usp_CreateUserAccount", connection);
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command.CommandType = CommandType.StoredProcedure;
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command.Parameters.Add("@UserAccountId", SqlDbType.UniqueIdentifier).Value = userAccount.UserAccountId;
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command.Parameters.Add("@Username", SqlDbType.NVarChar, 100).Value = userAccount.Username;
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command.Parameters.Add("@FirstName", SqlDbType.NVarChar, 100).Value = userAccount.FirstName;
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command.Parameters.Add("@LastName", SqlDbType.NVarChar, 100).Value = userAccount.LastName;
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command.Parameters.Add("@Email", SqlDbType.NVarChar, 256).Value = userAccount.Email;
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command.Parameters.Add("@DateOfBirth", SqlDbType.Date).Value = userAccount.DateOfBirth;
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await command.ExecuteNonQueryAsync();
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}
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public UserAccount? GetById(Guid id)
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public override async Task<UserAccount?> GetById(Guid id)
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{
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using SqlConnection connection = new(_connectionString);
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using SqlCommand command = new(
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"usp_GetUserAccountById",
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connection
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);
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command.CommandType = System.Data.CommandType.StoredProcedure;
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command.Parameters.AddWithValue("@UserAccountId", id);
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connection.Open();
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using SqlDataReader reader = command.ExecuteReader();
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return reader.Read() ? MapToEntity(reader) : null;
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}
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public void Update(UserAccount userAccount)
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{
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using SqlConnection connection = new(_connectionString);
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using SqlCommand command = new("usp_UpdateUserAccount", connection);
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command.CommandType = System.Data.CommandType.StoredProcedure;
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command.Parameters.AddWithValue(
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"@UserAccountId",
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userAccount.UserAccountId
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);
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command.Parameters.AddWithValue("@Username", userAccount.Username);
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command.Parameters.AddWithValue(
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"@FirstName",
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userAccount.FirstName
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);
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command.Parameters.AddWithValue("@LastName", userAccount.LastName);
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command.Parameters.AddWithValue("@Email", userAccount.Email);
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command.Parameters.AddWithValue(
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"@DateOfBirth",
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userAccount.DateOfBirth
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);
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command.Parameters.AddWithValue(
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"@UserAccountId",
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userAccount.UserAccountId
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);
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connection.Open();
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command.ExecuteNonQuery();
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}
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public void Delete(Guid id)
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{
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using SqlConnection connection = new(_connectionString);
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using SqlCommand command = new("usp_DeleteUserAccount", connection);
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command.CommandType = System.Data.CommandType.StoredProcedure;
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command.Parameters.AddWithValue("@UserAccountId", id);
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connection.Open();
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command.ExecuteNonQuery();
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}
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public IEnumerable<UserAccount> GetAll(int? limit, int? offset)
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{
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if (limit is <= 0)
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await using var connection = await CreateConnection();
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await using var command = new SqlCommand("usp_GetUserAccountById", connection)
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{
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throw new ArgumentOutOfRangeException(
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nameof(limit),
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"Limit must be greater than zero."
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);
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}
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CommandType = CommandType.StoredProcedure
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};
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if (offset < 0)
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{
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throw new ArgumentOutOfRangeException(
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nameof(offset),
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"Offset cannot be negative."
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);
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}
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command.Parameters.Add("@UserAccountId", SqlDbType.UniqueIdentifier).Value = id;
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if (offset.HasValue && !limit.HasValue)
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{
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throw new ArgumentOutOfRangeException(
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nameof(offset),
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"Offset cannot be provided without a limit."
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);
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}
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await using var reader = await command.ExecuteReaderAsync();
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return await reader.ReadAsync() ? MapToEntity(reader) : null;
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}
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public override async Task<IEnumerable<UserAccount>> GetAll(int? limit, int? offset)
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{
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await using var connection = await CreateConnection();
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await using var command = new SqlCommand("usp_GetAllUserAccounts", connection);
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command.CommandType = CommandType.StoredProcedure;
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using SqlConnection connection = new(_connectionString);
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using SqlCommand command = new(
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"usp_GetAllUserAccounts",
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connection
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);
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command.CommandType = System.Data.CommandType.StoredProcedure;
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if (limit.HasValue)
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{
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command.Parameters.AddWithValue("@Limit", limit.Value);
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}
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if (offset.HasValue)
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{
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command.Parameters.AddWithValue("@Offset", offset.Value);
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}
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connection.Open();
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command.Parameters.Add("@Limit", SqlDbType.Int).Value = limit.Value;
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using SqlDataReader reader = command.ExecuteReader();
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List<UserAccount> users = new();
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while (reader.Read())
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if (offset.HasValue)
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command.Parameters.Add("@Offset", SqlDbType.Int).Value = offset.Value;
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await using var reader = await command.ExecuteReaderAsync();
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var users = new List<UserAccount>();
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while (await reader.ReadAsync())
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{
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users.Add(MapToEntity(reader));
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}
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@@ -141,49 +61,73 @@ namespace DataAccessLayer.Repositories
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return users;
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}
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public UserAccount? GetByUsername(string username)
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public override async Task Update(UserAccount userAccount)
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{
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using SqlConnection connection = new(_connectionString);
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using SqlCommand command = new(
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"usp_GetUserAccountByUsername",
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connection
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);
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command.CommandType = System.Data.CommandType.StoredProcedure;
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command.Parameters.AddWithValue("@Username", username);
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connection.Open();
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await using var connection = await CreateConnection();
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await using var command = new SqlCommand("usp_UpdateUserAccount", connection);
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command.CommandType = CommandType.StoredProcedure;
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using SqlDataReader? reader = command.ExecuteReader();
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return reader.Read() ? MapToEntity(reader) : null;
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command.Parameters.Add("@UserAccountId", SqlDbType.UniqueIdentifier).Value = userAccount.UserAccountId;
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command.Parameters.Add("@Username", SqlDbType.NVarChar, 100).Value = userAccount.Username;
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command.Parameters.Add("@FirstName", SqlDbType.NVarChar, 100).Value = userAccount.FirstName;
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command.Parameters.Add("@LastName", SqlDbType.NVarChar, 100).Value = userAccount.LastName;
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command.Parameters.Add("@Email", SqlDbType.NVarChar, 256).Value = userAccount.Email;
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command.Parameters.Add("@DateOfBirth", SqlDbType.Date).Value = userAccount.DateOfBirth;
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await command.ExecuteNonQueryAsync();
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}
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public UserAccount? GetByEmail(string email)
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public override async Task Delete(Guid id)
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{
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using SqlConnection connection = new(_connectionString);
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using SqlCommand command = new(
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"usp_GetUserAccountByEmail",
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connection
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);
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command.CommandType = System.Data.CommandType.StoredProcedure;
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command.Parameters.AddWithValue("@Email", email);
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connection.Open();
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await using var connection = await CreateConnection();
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await using var command = new SqlCommand("usp_DeleteUserAccount", connection);
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command.CommandType = CommandType.StoredProcedure;
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using SqlDataReader reader = command.ExecuteReader();
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return reader.Read() ? MapToEntity(reader) : null;
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command.Parameters.Add("@UserAccountId", SqlDbType.UniqueIdentifier).Value = id;
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await command.ExecuteNonQueryAsync();
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}
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public UserAccount MapToEntity(SqlDataReader reader)
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public async Task<UserAccount?> GetByUsername(string username)
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{
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await using var connection = await CreateConnection();
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await using var command = new SqlCommand("usp_GetUserAccountByUsername", connection);
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command.CommandType = CommandType.StoredProcedure;
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command.Parameters.Add("@Username", SqlDbType.NVarChar, 100).Value = username;
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await using var reader = await command.ExecuteReaderAsync();
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return await reader.ReadAsync() ? MapToEntity(reader) : null;
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}
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public async Task<UserAccount?> GetByEmail(string email)
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{
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await using var connection = await CreateConnection();
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await using var command = new SqlCommand("usp_GetUserAccountByEmail", connection);
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command.CommandType = CommandType.StoredProcedure;
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command.Parameters.Add("@Email", SqlDbType.NVarChar, 256).Value = email;
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await using var reader = await command.ExecuteReaderAsync();
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return await reader.ReadAsync() ? MapToEntity(reader) : null;
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}
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protected override UserAccount MapToEntity(SqlDataReader reader)
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{
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return new UserAccount
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{
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UserAccountId = reader.GetGuid(0),
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Username = reader.GetString(1),
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FirstName = reader.GetString(2),
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LastName = reader.GetString(3),
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Email = reader.GetString(4),
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CreatedAt = reader.GetDateTime(5),
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UpdatedAt = reader.IsDBNull(6) ? null : reader.GetDateTime(6),
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DateOfBirth = reader.GetDateTime(7),
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Timer = reader.IsDBNull(8) ? null : (byte[])reader[8],
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UserAccountId = reader.GetGuid(reader.GetOrdinal("UserAccountId")),
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Username = reader.GetString(reader.GetOrdinal("Username")),
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FirstName = reader.GetString(reader.GetOrdinal("FirstName")),
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LastName = reader.GetString(reader.GetOrdinal("LastName")),
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Email = reader.GetString(reader.GetOrdinal("Email")),
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CreatedAt = reader.GetDateTime(reader.GetOrdinal("CreatedAt")),
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UpdatedAt = reader.IsDBNull(reader.GetOrdinal("UpdatedAt"))
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? null
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: reader.GetDateTime(reader.GetOrdinal("UpdatedAt")),
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DateOfBirth = reader.GetDateTime(reader.GetOrdinal("DateOfBirth")),
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Timer = reader.IsDBNull(reader.GetOrdinal("Timer"))
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? null
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: (byte[])reader["Timer"]
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};
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}
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}
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