80 lines
2.8 KiB
C#
80 lines
2.8 KiB
C#
using Microsoft.AspNetCore.Components.Forms;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http.Headers;
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using System.Net.Http.Json;
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using System.Text;
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using System.Threading.Tasks;
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using TIAMWebApp.Shared.Application.Models;
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namespace TIAMWebApp.Shared.Application.Services
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{
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public class TourService
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{
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private readonly HttpClient _http;
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public TourService(HttpClient http)
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{
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_http = http;
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}
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public async Task<List<TourInfo>> GetAllAsync() =>
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await _http.GetFromJsonAsync<List<TourInfo>>("/api/tours") ?? new();
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public async Task<TourInfo?> GetAsync(Guid id) =>
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await _http.GetFromJsonAsync<TourInfo>($"/api/tours/{id}");
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public async Task CreateAsync(TourInfo tour, IBrowserFile? coverImage)
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{
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var content = new MultipartFormDataContent
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{
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{ new StringContent(tour.TransferDestinationId.ToString()), nameof(TourForm.TransferDestinationId) },
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{ new StringContent(tour.Title ?? ""), nameof(TourForm.Title) },
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{ new StringContent(tour.FancyDescription ?? ""), nameof(TourForm.Description) }
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};
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if (coverImage != null)
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{
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var stream = coverImage.OpenReadStream(maxAllowedSize: 10 * 1024 * 1024); // adjust limit if needed
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var fileContent = new StreamContent(stream);
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fileContent.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue(coverImage.ContentType);
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content.Add(fileContent, nameof(TourForm.CoverImage), coverImage.Name);
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}
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var response = await _http.PostAsync("/api/tours", content);
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response.EnsureSuccessStatusCode();
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}
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public async Task UpdateAsync(TourInfo tour, IBrowserFile? file)
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{
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// Step 1: Update metadata
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var response = await _http.PutAsJsonAsync($"/api/tours/{tour.TransferDestinationId}", tour);
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response.EnsureSuccessStatusCode();
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// Step 2: Upload new image if provided
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if (file is not null)
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{
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using var content = new MultipartFormDataContent();
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var fileContent = new StreamContent(file.OpenReadStream(maxAllowedSize: 5 * 1024 * 1024));
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fileContent.Headers.ContentType = new MediaTypeHeaderValue(file.ContentType);
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content.Add(content: fileContent, name: "file", fileName: file.Name);
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var uploadResponse = await _http.PostAsync($"/api/tours/{tour.TransferDestinationId}/image", content);
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uploadResponse.EnsureSuccessStatusCode();
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}
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}
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public async Task DeleteAsync(Guid id)
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{
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var response = await _http.DeleteAsync($"/api/tours/{id}");
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response.EnsureSuccessStatusCode();
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}
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}
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}
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