178 lines
6.3 KiB
C#
178 lines
6.3 KiB
C#
using ChatbotApi.Data.Models;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.Extensions.Caching.Memory;
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using ChatbotApi.Services;
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using Microsoft.EntityFrameworkCore;
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namespace ChatbotApi.Controllers
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{
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[ApiController]
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[Route("api/[controller]")]
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[Authorize] // Requiere Token JWT válido
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public class AdminController : ControllerBase
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{
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private readonly AppContexto _context;
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private readonly IMemoryCache _cache;
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public AdminController(AppContexto context, IMemoryCache cache)
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{
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_context = context;
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_cache = cache;
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}
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// --- CONTEXTO ITEMS (Sin cambios mayores de seguridad más allá de Authorize) ---
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[HttpGet("contexto")]
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public async Task<IActionResult> GetAllContextoItems()
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{
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var items = await _context.ContextoItems.OrderBy(i => i.Clave).ToListAsync();
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return Ok(items);
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}
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[HttpPost("contexto")]
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public async Task<IActionResult> CreateContextoItem([FromBody] ContextoItem item)
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{
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// [SEGURIDAD] Validación de entrada
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if (!ModelState.IsValid) return BadRequest(ModelState);
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if (await _context.ContextoItems.AnyAsync(i => i.Clave == item.Clave))
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{
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return BadRequest("La clave ya existe.");
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}
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item.FechaActualizacion = DateTime.UtcNow;
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_context.ContextoItems.Add(item);
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await _context.SaveChangesAsync();
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_cache.Remove(CacheKeys.KnowledgeItems);
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return CreatedAtAction(nameof(GetAllContextoItems), new { id = item.Id }, item);
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}
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[HttpPut("contexto/{id}")]
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public async Task<IActionResult> UpdateContextoItem(int id, [FromBody] ContextoItem item)
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{
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if (id != item.Id) return BadRequest();
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var existingItem = await _context.ContextoItems.FindAsync(id);
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if (existingItem == null) return NotFound();
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existingItem.Valor = item.Valor;
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existingItem.Descripcion = item.Descripcion;
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existingItem.FechaActualizacion = DateTime.UtcNow;
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await _context.SaveChangesAsync();
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_cache.Remove(CacheKeys.KnowledgeItems);
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return NoContent();
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}
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[HttpDelete("contexto/{id}")]
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public async Task<IActionResult> DeleteContextoItem(int id)
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{
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var item = await _context.ContextoItems.FindAsync(id);
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if (item == null) return NotFound();
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_context.ContextoItems.Remove(item);
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await _context.SaveChangesAsync();
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_cache.Remove(CacheKeys.KnowledgeItems);
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return NoContent();
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}
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[HttpGet("logs")]
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public async Task<IActionResult> GetConversationLogs(
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[FromQuery] DateTime? startDate,
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[FromQuery] DateTime? endDate,
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[FromQuery] string? search)
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{
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var query = _context.ConversacionLogs.AsQueryable();
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if (startDate.HasValue)
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{
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query = query.Where(l => l.Fecha >= startDate.Value);
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}
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if (endDate.HasValue)
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{
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// Ajustamos al final del día si es necesario, o asumimos fecha exacta
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query = query.Where(l => l.Fecha <= endDate.Value);
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}
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if (!string.IsNullOrWhiteSpace(search))
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{
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query = query.Where(l =>
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l.UsuarioMensaje.Contains(search) ||
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l.BotRespuesta.Contains(search));
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}
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// Limitamos a 500 para evitar sobrecarga pero permitiendo ver resultados de búsqueda
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var logs = await query
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.OrderByDescending(log => log.Fecha)
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.Take(500)
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.ToListAsync();
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return Ok(logs);
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}
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// --- FUENTES DE CONTEXTO (APLICAMOS LA SEGURIDAD SSRF) ---
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[HttpGet("fuentes")]
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public async Task<IActionResult> GetAllFuentes()
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{
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var fuentes = await _context.FuentesDeContexto.OrderBy(f => f.Nombre).ToListAsync();
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return Ok(fuentes);
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}
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[HttpPost("fuentes")]
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public async Task<IActionResult> CreateFuente([FromBody] FuenteContexto fuente)
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{
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if (!ModelState.IsValid) return BadRequest(ModelState);
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// [SEGURIDAD] Validar que la URL no sea interna/maliciosa ANTES de guardarla
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if (!await UrlSecurity.IsSafeUrlAsync(fuente.Url))
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{
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return BadRequest("La URL proporcionada no es válida o apunta a una dirección interna restringida.");
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}
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_context.FuentesDeContexto.Add(fuente);
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await _context.SaveChangesAsync();
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_cache.Remove(CacheKeys.FuentesDeContexto);
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return CreatedAtAction(nameof(GetAllFuentes), new { id = fuente.Id }, fuente);
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}
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[HttpPut("fuentes/{id}")]
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public async Task<IActionResult> UpdateFuente(int id, [FromBody] FuenteContexto fuente)
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{
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if (id != fuente.Id) return BadRequest();
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// [SEGURIDAD] Validar también en la actualización
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if (!await UrlSecurity.IsSafeUrlAsync(fuente.Url))
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{
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return BadRequest("La URL proporcionada no es válida o apunta a una dirección interna restringida.");
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}
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_context.Entry(fuente).State = EntityState.Modified;
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try
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{
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await _context.SaveChangesAsync();
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}
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catch (DbUpdateConcurrencyException)
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{
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if (!_context.FuentesDeContexto.Any(e => e.Id == id)) return NotFound();
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else throw;
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}
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_cache.Remove(CacheKeys.FuentesDeContexto);
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return NoContent();
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}
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[HttpDelete("fuentes/{id}")]
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public async Task<IActionResult> DeleteFuente(int id)
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{
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var fuente = await _context.FuentesDeContexto.FindAsync(id);
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if (fuente == null) return NotFound();
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_context.FuentesDeContexto.Remove(fuente);
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await _context.SaveChangesAsync();
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_cache.Remove(CacheKeys.FuentesDeContexto);
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return NoContent();
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}
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}
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} |