479 lines
20 KiB
C#
479 lines
20 KiB
C#
using FirebaseAdmin;
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using Google.Apis.Auth.OAuth2;
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using Hangfire;
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using Hangfire.PostgreSql;
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using Microsoft.Extensions.AI;
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using OpenAI;
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using System.ClientModel;
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using Manager.Framework.Models;
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using Manager.Helpers;
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using Manager.Interfaces;
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using Manager.Interfaces.Models;
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using Manager.Services;
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using ManagerService.Data;
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using ManagerService.Extensions;
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using ManagerService.Helpers;
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using ManagerService.Security;
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using ManagerService.Service;
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using ManagerService.Service.Services;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Authentication.JwtBearer;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Diagnostics;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Http.Features;
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using Microsoft.AspNetCore.HttpsPolicy;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.RateLimiting;
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using System.Threading.RateLimiting;
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using ManagerService.Controllers;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.FileProviders;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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using Microsoft.IdentityModel.Tokens;
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using Mqtt.Client.AspNetCore.Settings;
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using MyCore.Service.Extensions;
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using Npgsql;
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using NSwag;
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using NSwag.Generation.AspNetCore;
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using NSwag.Generation.Processors.Security;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Text.Json.Serialization;
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using System.Threading.Tasks;
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using ManagerService.Services;
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using Serilog;
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namespace ManagerService
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{
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public class Startup
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{
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public Startup(IConfiguration configuration)
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{
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Configuration = configuration;
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MapConfiguration();
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}
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public IConfiguration Configuration { get; }
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private void MapConfiguration()
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{
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MapBrokerHostSettings();
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MapClientSettings();
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}
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private void MapBrokerHostSettings()
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{
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BrokerHostSettings brokerHostSettings = new BrokerHostSettings();
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Configuration.GetSection(nameof(BrokerHostSettings)).Bind(brokerHostSettings);
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AppSettingsProvider.BrokerHostSettings = brokerHostSettings;
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}
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private void MapClientSettings()
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{
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ClientSettings clientSettings = new ClientSettings();
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Configuration.GetSection(nameof(ClientSettings)).Bind(clientSettings);
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AppSettingsProvider.ClientSettings = clientSettings;
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}
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// This method gets called by the runtime. Use this method to add services to the container.
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public void ConfigureServices(IServiceCollection services)
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{
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// Swagger
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services.AddControllers()
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.AddJsonOptions(options =>
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{
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options.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
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});
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services.AddOpenApiDocument(config =>
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{
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ConfigureSwagger(config);
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});
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services.AddCors(o => o.AddPolicy("AllowAll", builder =>
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{
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builder.AllowAnyOrigin()
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.AllowAnyMethod()
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.AllowAnyHeader();
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}));
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services.Configure<FormOptions>(o => {
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o.ValueLengthLimit = int.MaxValue;
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o.MultipartBodyLengthLimit = int.MaxValue;
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o.MemoryBufferThreshold = int.MaxValue;
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});
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// Authentication
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var tokensConfiguration = Configuration.GetSection("Tokens");
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var tokenSettings = tokensConfiguration.Get<TokensSettings>();
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services.Configure<TokensSettings>(tokensConfiguration);
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services.Configure<StripeSettings>(Configuration.GetSection("Stripe"));
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services.Configure<ResendSettings>(Configuration.GetSection("Resend"));
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foreach (var policy in ManagerService.Service.Security.PoliciesConfiguration)
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services.AddAuthorization(options =>
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{
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options.AddPolicy(policy.Name, policyAdmin =>
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{
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policyAdmin.AddAuthenticationSchemes(JwtBearerDefaults.AuthenticationScheme, "ApiKey");
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foreach (var claim in policy.Claims)
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policyAdmin.RequireClaim(ManagerService.Service.Security.ClaimTypes.Permission, claim);
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});
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});
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services.AddAuthorization(options =>
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options.AddPolicy(ManagerService.Service.Security.Policies.AppReadAccess, policy =>
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policy.AddAuthenticationSchemes(JwtBearerDefaults.AuthenticationScheme, "ApiKey")
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.RequireAuthenticatedUser()));
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services
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.AddAuthentication(x =>
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{
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x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
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x.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
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x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
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})
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.AddJwtBearer(x =>
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{
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x.RequireHttpsMetadata = false;
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x.SaveToken = true;
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x.TokenValidationParameters = new TokenValidationParameters
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{
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ValidateIssuerSigningKey = true,
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IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(tokenSettings.Secret)),
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ValidateIssuer = false,
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ValidateAudience = false,
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RequireExpirationTime = false,
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ValidateLifetime = true
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};
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})
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.AddScheme<AuthenticationSchemeOptions, ApiKeyAuthenticationHandler>("ApiKey", _ => { });
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#if RELEASE
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//services.AddMqttClientHostedService();
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#endif
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services.AddHttpContextAccessor();
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services.AddScoped(typeof(ProfileLogic));
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services.AddScoped<TokensService>();
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services.AddScoped<LanguageInit>();
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// OLD services
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services.AddScoped<UserDatabaseService>();
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services.AddScoped<SectionDatabaseService>();
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services.AddScoped<ConfigurationDatabaseService>();
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services.AddScoped<ResourceDatabaseService>();
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services.AddMemoryCache();
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services.AddScoped<ResourceUsageService>();
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services.AddScoped<DeviceDatabaseService>();
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services.AddScoped<InstanceDatabaseService>();
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services.AddScoped<ApiKeyDatabaseService>();
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services.AddScoped<IEmailService, ResendEmailService>();
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services.AddScoped<StripeService>();
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// Assistant IA — choisir un provider (package NuGet : Microsoft.Extensions.AI.OpenAI) :
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// OpenAI : new OpenAIClient(new ApiKeyCredential(apiKey)).AsChatClient("gpt-4o-mini")
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// Gemini : endpoint OpenAI-compatible (ci-dessous)
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// Anthropic : package Anthropic.SDK → new AnthropicClient(apiKey).Messages.AsChatClient("claude-haiku-4-5-20251001")
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services.AddSingleton<IChatClient>(_ =>
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new OpenAIClient(
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new ApiKeyCredential(Configuration["AI:ApiKey"]!),
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new OpenAIClientOptions { Endpoint = new Uri("https://generativelanguage.googleapis.com/v1beta/openai/") }
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).AsChatClient("gemini-2.5-flash-lite")
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.AsBuilder()
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.UseFunctionInvocation()
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.Build());
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services.AddScoped<IAssistantService, AssistantService>();
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services.AddScoped<IEmbeddingService, GoogleEmbeddingService>();
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services.AddScoped<IVectorStoreService, VectorStoreService>();
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services.AddScoped<IIngestionService, IngestionService>();
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// Push Notifications
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var firebaseCredentialsPath = Configuration["Firebase:CredentialsPath"];
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if (!string.IsNullOrEmpty(firebaseCredentialsPath) && FirebaseApp.DefaultInstance == null)
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{
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FirebaseApp.Create(new AppOptions
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{
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Credential = GoogleCredential.FromFile(firebaseCredentialsPath)
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});
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}
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services.AddSingleton<NotificationService>();
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// Réutilise le credential Firebase ci-dessus ; seul Firebase:StorageBucket
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// s'ajoute à la configuration. Non configuré, le service ne supprime rien
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// et le dit — il ne fait jamais semblant d'avoir nettoyé.
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services.AddSingleton<IResourceBlobService, ResourceBlobService>();
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services.AddHttpClient();
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services.AddScoped<AgendaSyncService>();
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services.AddScoped<WeatherSyncService>();
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services.AddScoped<TrialLifecycleService>();
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services.AddScoped<VisitEventPurgeService>();
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services.AddScoped<VisitorQuestionPurgeService>();
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services.AddScoped<QuestionThemingService>();
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services.AddScoped<AuditLogPurgeService>();
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var connectionString = Configuration.GetConnectionString("PostgresConnection");
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// Hangfire
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services.AddHangfire(config => config
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.SetDataCompatibilityLevel(CompatibilityLevel.Version_180)
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.UseSimpleAssemblyNameTypeSerializer()
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.UseRecommendedSerializerSettings()
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.UsePostgreSqlStorage(c => c.UseNpgsqlConnection(connectionString)));
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services.AddHangfireServer(options => options.ServerName = "default");
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// Serveur séparé pour l'ingestion : le défaut lance min(nbCPU × 5, 20) workers, et
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// autant d'extractions simultanées saturent la RAM d'un conteneur qui sert aussi l'API.
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// Un serveur à part plutôt qu'une queue de plus, sinon les jobs d'ingestion occupent
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// les workers de la file générale (sync agenda, météo, e-mails).
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services.AddHangfireServer(options =>
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{
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options.ServerName = IngestionService.QueueName;
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options.Queues = new[] { IngestionService.QueueName };
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options.WorkerCount = 2;
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});
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var dataSourceBuilder = new NpgsqlDataSourceBuilder(connectionString);
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dataSourceBuilder.UseNetTopologySuite();
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dataSourceBuilder.UseVector();
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dataSourceBuilder.EnableDynamicJson();
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var dataSource = dataSourceBuilder.Build();
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// Scoped, pas singleton : l'intercepteur accumule les sections touchées entre
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// SavingChanges et SavedChanges. Partagé entre requêtes, deux clients se
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// déclencheraient mutuellement des ré-indexations.
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services.AddScoped<SectionIndexingInterceptor>();
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services.AddDbContext<MyInfoMateDbContext>((serviceProvider, options) =>
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{
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options.UseNpgsql(dataSource, o => o.UseNetTopologySuite().UseVector())
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.AddInterceptors(serviceProvider.GetRequiredService<SectionIndexingInterceptor>());
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#if DEBUG
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// Écrit les valeurs des paramètres dans les logs : mots de passe hashés,
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// clés API, données de visiteurs. Jamais en production — le Dockerfile
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// publie en `-c Release`, donc ce bloc n'y est pas compilé.
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options.EnableSensitiveDataLogging()
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.LogTo(Console.WriteLine, LogLevel.Information);
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#endif
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}
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);
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services.AddHealthChecks()
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.AddNpgSql(connectionString);
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// La clé API publique d'une instance est embarquée dans les apps visiteur et
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// lisible en clair dans le navigateur sur visitapp-web : elle est publique par
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// construction. Les endpoints IA sont les seuls qui coûtent de l'argent réel
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// (jetons Gemini), et rien n'empêchait d'y boucler jusqu'à vider le quota mensuel
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// d'un client qui n'a rien fait.
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//
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// Partition par instance, parce que c'est l'instance qui porte le quota qu'on
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// protège : l'abus chez un client ne doit pas ralentir les autres. Le plafond est
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// large — un musée à 100 visiteurs simultanés posant une question par minute
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// reste très en dessous — il coupe la boucle automatique, pas l'usage réel.
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services.AddRateLimiter(options =>
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{
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options.RejectionStatusCode = StatusCodes.Status429TooManyRequests;
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options.OnRejected = (context, _) =>
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{
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context.HttpContext.Response.Headers.RetryAfter = "60";
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return ValueTask.CompletedTask;
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};
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options.AddPolicy(AiController.RateLimitPolicy, httpContext =>
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RateLimitPartition.GetFixedWindowLimiter(
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httpContext.User.FindFirst(ManagerService.Service.Security.ClaimTypes.InstanceId)?.Value
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?? httpContext.Connection.RemoteIpAddress?.ToString()
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?? "unknown",
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_ => new FixedWindowRateLimiterOptions
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{
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PermitLimit = 120,
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Window = TimeSpan.FromMinutes(1)
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}));
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});
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}
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// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
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public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
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{
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/*app.UseCors(
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options => options.WithOrigins("http://localhost:49430").AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader().AllowCredentials()
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);*/
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if (env.IsDevelopment())
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{
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app.UseDeveloperExceptionPage();
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}
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app.UseExceptionHandler(HandleError);
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app.UseSerilogRequestLogging();
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//app.UseHttpsRedirection();
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app.UseRouting();
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app.UseAuthentication();
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app.UseAuthorization();
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//app.UseCors("AllowAll");
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app.UseCors(
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#if DEBUG
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options => options
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.SetIsOriginAllowed(origin => string.IsNullOrEmpty(origin) || origin == "http://localhost:9090" || origin == "http://localhost:3000")
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.AllowAnyMethod()
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.AllowAnyHeader()
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.AllowCredentials()
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#else
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options => options
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.SetIsOriginAllowed(origin => string.IsNullOrEmpty(origin) || origin == "https://manager.mymuseum.be" || origin == "https://manager.myinfomate.be" || origin == "https://visitnamur.myinfomate.be" || origin == "https://fortsaintheribert.myinfomate.be" || origin == "https://app.myinfomate.be" || origin == "https://myinfomate.be")
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.AllowAnyMethod()
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.AllowAnyHeader()
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.AllowCredentials()
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#endif
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);
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// Après UseCors : un 429 renvoyé avant que les en-têtes CORS soient posés
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// s'affiche comme une erreur CORS dans le navigateur, et visitapp-web ne verrait
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// jamais le vrai code. Après UseAuthentication aussi, sinon la partition n'a pas
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// encore le claim d'instance et tout le monde tomberait dans le même seau.
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app.UseRateLimiter();
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#if DEBUG
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app.UseHangfireDashboard("/hangfire");
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#else
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app.UseHangfireDashboard("/hangfire", new DashboardOptions
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{
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Authorization = new[] { new HangfireDashboardAuthorizationFilter() }
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});
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#endif
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RecurringJob.AddOrUpdate<AgendaSyncService>(
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"agenda-sync-daily",
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s => s.SyncAllAsync(),
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Cron.Daily());
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RecurringJob.AddOrUpdate<WeatherSyncService>(
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"weather-sync-morning",
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s => s.SyncAllAsync(),
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"0 6 * * *");
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RecurringJob.AddOrUpdate<WeatherSyncService>(
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"weather-sync-afternoon",
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s => s.SyncAllAsync(),
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"0 13 * * *");
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RecurringJob.AddOrUpdate<TrialLifecycleService>(
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"trial-lifecycle-daily",
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s => s.RunAsync(),
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Cron.Daily());
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// Ne supprime rien tant que Stats:RetentionDays n'est pas défini — voir VisitEventPurgeService.
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RecurringJob.AddOrUpdate<VisitEventPurgeService>(
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"visit-events-purge",
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s => s.PurgeAsync(),
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"0 3 * * *");
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// ⚠️ Le regroupement passe AVANT la purge dans la nuit — 2 h contre 3 h 30. Une
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// question purgée avant d'avoir été classée ne compte dans aucun agrégat, et rien
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// ne peut la rattraper : elle n'existe plus.
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RecurringJob.AddOrUpdate<QuestionThemingService>(
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"visitor-questions-theming",
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s => s.RunAsync(),
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"0 2 * * *");
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// Actif sans condition : les 90 jours sont un engagement des CGU §8.4, pas un réglage.
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RecurringJob.AddOrUpdate<VisitorQuestionPurgeService>(
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"visitor-questions-purge",
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s => s.PurgeAsync(),
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"30 3 * * *");
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// Ne supprime rien tant qu'Audit:RetentionDays n'est pas défini — même verrou que
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// les VisitEvent, et pour la même raison : pas de pg_dump, pas de suppression.
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RecurringJob.AddOrUpdate<AuditLogPurgeService>(
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"audit-log-purge",
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s => s.PurgeAsync(),
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"45 3 * * *");
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app.UseEndpoints(endpoints =>
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{
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endpoints.MapControllers();
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endpoints.MapHealthChecks("/health");
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});
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app.UseOpenApi();
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app.UseSwaggerUi3(configure =>
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{
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configure.OperationsSorter = "alpha";
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configure.TagsSorter = "alpha";
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});
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}
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private void ConfigureSwagger(AspNetCoreOpenApiDocumentGeneratorSettings config)
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{
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config.GenerateEnumMappingDescription = true;
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config.AddSecurity("bearer", Enumerable.Empty<string>(), new OpenApiSecurityScheme
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{
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Type = OpenApiSecuritySchemeType.OAuth2,
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Description = "Manager Authentication",
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Flow = OpenApiOAuth2Flow.Password,
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Flows = new OpenApiOAuthFlows()
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{
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Password = new OpenApiOAuthFlow()
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{
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Scopes = new Dictionary<string, string>
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{
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{ ManagerService.Service.Security.Scope, "Manager WebAPI" }
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},
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TokenUrl = "/api/authentication/Token",
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AuthorizationUrl = "/authentication/Token",
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}
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}
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});
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config.OperationProcessors.Add(new AspNetCoreOperationSecurityScopeProcessor("bearer"));
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config.AddSecurity("apikey", Enumerable.Empty<string>(), new OpenApiSecurityScheme
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{
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Type = OpenApiSecuritySchemeType.ApiKey,
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Name = "X-Api-Key",
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In = OpenApiSecurityApiKeyLocation.Header,
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Description = "API Key for mobile apps"
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});
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config.PostProcess = document =>
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{
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document.Info.Title = "Manager Service";
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document.Info.Description = "API Manager Service";
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document.Info.Version = "Version Alpha";
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};
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}
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private void HandleError(IApplicationBuilder error)
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{
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error.Run(async context =>
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{
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var exceptionHandlerPathFeature = context.Features.Get<IExceptionHandlerPathFeature>();
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var exception = exceptionHandlerPathFeature?.Error as RequestException;
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if (exception != null)
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{
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var json = exception.GetJson();
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context.Response.ContentType = "application/json";
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context.Response.StatusCode = exception.StatusCode;
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await context.Response.WriteAsync(json);
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}
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});
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}
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}
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}
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