123 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
| using Dapper;
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| using Inventario.API.Data;
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| using Inventario.API.Models;
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| using Microsoft.AspNetCore.Mvc;
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| 
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| namespace Inventario.API.Controllers
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| {
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|   [ApiController]
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|   [Route("api/[controller]")]
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|   public class UsuariosController : ControllerBase
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|   {
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|     private readonly DapperContext _context;
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| 
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|     public UsuariosController(DapperContext context)
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|     {
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|       _context = context;
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|     }
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| 
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|     // --- GET /api/usuarios ---
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|     [HttpGet]
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|     public async Task<IActionResult> Consultar()
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|     {
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|       var query = "SELECT Id, Username, Password, Created_at, Updated_at FROM dbo.usuarios ORDER BY Username;";
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|       using (var connection = _context.CreateConnection())
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|       {
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|         var usuarios = await connection.QueryAsync<Usuario>(query);
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|         return Ok(usuarios);
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|       }
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|     }
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| 
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|     // --- GET /api/usuarios/{id} ---
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|     [HttpGet("{id}")]
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|     public async Task<IActionResult> ConsultarDetalle(int id)
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|     {
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|       var query = "SELECT Id, Username, Password, Created_at, Updated_at FROM dbo.usuarios WHERE Id = @Id;";
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|       using (var connection = _context.CreateConnection())
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|       {
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|         var usuario = await connection.QuerySingleOrDefaultAsync<Usuario>(query, new { Id = id });
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|         if (usuario == null)
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|         {
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|           return NotFound("Usuario no encontrado.");
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|         }
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|         return Ok(usuario);
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|       }
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|     }
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| 
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|     // --- POST /api/usuarios ---
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|     // Este endpoint replica la lógica "upsert" del original: si el usuario existe, lo actualiza; si no, lo crea.
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|     [HttpPost]
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|     public async Task<IActionResult> Ingresar([FromBody] Usuario usuario)
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|     {
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|       var findQuery = "SELECT * FROM dbo.usuarios WHERE Username = @Username;";
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|       using (var connection = _context.CreateConnection())
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|       {
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|         var usuarioExistente = await connection.QuerySingleOrDefaultAsync<Usuario>(findQuery, new { usuario.Username });
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| 
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|         if (usuarioExistente != null)
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|         {
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|           // El usuario ya existe, lo actualizamos (solo la contraseña si viene)
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|           var updateQuery = "UPDATE dbo.usuarios SET Password = @Password WHERE Id = @Id;";
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|           await connection.ExecuteAsync(updateQuery, new { usuario.Password, Id = usuarioExistente.Id });
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| 
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|           // Devolvemos el usuario actualizado
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|           var usuarioActualizado = await connection.QuerySingleOrDefaultAsync<Usuario>(findQuery, new { usuario.Username });
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|           return Ok(usuarioActualizado);
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|         }
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|         else
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|         {
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|           // El usuario no existe, lo creamos
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|           var insertQuery = "INSERT INTO dbo.usuarios (Username, Password) VALUES (@Username, @Password); SELECT CAST(SCOPE_IDENTITY() as int);";
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|           var nuevoId = await connection.ExecuteScalarAsync<int>(insertQuery, new { usuario.Username, usuario.Password });
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| 
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|           var nuevoUsuario = new Usuario
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|           {
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|             Id = nuevoId,
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|             Username = usuario.Username,
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|             Password = usuario.Password
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|           };
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|           return CreatedAtAction(nameof(ConsultarDetalle), new { id = nuevoId }, nuevoUsuario);
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|         }
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|       }
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|     }
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| 
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|     // --- PUT /api/usuarios/{id} ---
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|     // Endpoint específico para actualizar la contraseña, como en el original.
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|     [HttpPut("{id}")]
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|     public async Task<IActionResult> Actualizar(int id, [FromBody] Usuario data)
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|     {
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|       var updateQuery = "UPDATE dbo.usuarios SET Password = @Password WHERE Id = @Id;";
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|       using (var connection = _context.CreateConnection())
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|       {
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|         var filasAfectadas = await connection.ExecuteAsync(updateQuery, new { data.Password, Id = id });
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| 
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|         if (filasAfectadas == 0)
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|         {
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|           return NotFound("Usuario no encontrado.");
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|         }
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| 
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|         // Para replicar la respuesta del backend original, volvemos a consultar el usuario (sin la contraseña).
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|         var selectQuery = "SELECT Id, Username FROM dbo.usuarios WHERE Id = @Id;";
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|         var usuarioActualizado = await connection.QuerySingleOrDefaultAsync(selectQuery, new { Id = id });
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| 
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|         return Ok(usuarioActualizado);
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|       }
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|     }
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| 
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|     // --- DELETE /api/usuarios/{id} ---
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|     [HttpDelete("{id}")]
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|     public async Task<IActionResult> Borrar(int id)
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|     {
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|       var query = "DELETE FROM dbo.usuarios WHERE Id = @Id;";
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|       using (var connection = _context.CreateConnection())
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|       {
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|         var filasAfectadas = await connection.ExecuteAsync(query, new { Id = id });
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|         if (filasAfectadas == 0)
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|         {
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|           return NotFound("Usuario no encontrado.");
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|         }
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|         return NoContent(); // Respuesta HTTP 204 No Content
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|       }
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|     }
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|   }
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| } |