filestorage/src/FileStorage.Host/StartupHelper.cs

using System.Text;
using Mapster;
using MapsterMapper;
using Microsoft.IdentityModel.Tokens;
using Microsoft.OpenApi.Models;
using XF.Domain.Entities;
using XF.Domain.Exceptions;
using XF.Domain.Options;

namespace FileStorage.Host
{
    public static class StartupHelper
    {
        /// <summary>
        /// Swagger
        /// </summary>
        /// <param name="services"></param>
        /// <returns></returns>
        public static IServiceCollection RegisterSwagger(this IServiceCollection services)
        {
            services.AddSwaggerGen(c =>
            {
                //添加文档
                c.SwaggerDoc("v1", new OpenApiInfo() { Title = "FileStorage Api", Version = "v1.0", Description = "文件存储api" });
                var files = Directory.GetFiles(AppContext.BaseDirectory).Where(d => d.EndsWith(".xml"));
                foreach (var file in files)
                {
                    c.IncludeXmlComments(file, true);
                }

                var scheme = new OpenApiSecurityScheme()
                {
                    Description = "Authorization header. \r\nExample: 'Bearer ***'",
                    Reference = new OpenApiReference
                    {
                        Type = ReferenceType.SecurityScheme,
                        Id = "Authorization"
                    },
                    Scheme = "oauth2",
                    Name = "Authorization",
                    In = ParameterLocation.Header,
                    Type = SecuritySchemeType.ApiKey,
                };
                c.AddSecurityDefinition("Authorization", scheme);
                var requirement = new OpenApiSecurityRequirement();
                requirement[scheme] = new List<string>();
                c.AddSecurityRequirement(requirement);
            });

            return services;
        }

        /// <summary>
        /// Cors
        /// </summary>
        /// <param name="services"></param>
        /// <param name="configuration"></param>
        /// <param name="corsOrigins"></param>
        /// <returns></returns>
        public static IServiceCollection RegisterCors(this IServiceCollection services, ConfigurationManager configuration, string corsOrigins)
        {
            services.AddCors(options =>
            {
                options.AddPolicy(name: corsOrigins,
                    builder =>
                    {
                        var origins = configuration.GetSection("Cors:Origins").Get<string[]>();
                        builder.SetIsOriginAllowed(a =>
                            {
                                return origins.Any(origin => origin.StartsWith("*.", StringComparison.Ordinal)
                                    ? a.EndsWith(origin[1..], StringComparison.Ordinal)
                                    : a.Equals(origin, StringComparison.Ordinal));
                            })
                            .AllowAnyHeader()
                            .AllowAnyMethod()
                            .AllowCredentials();
                    });
            });

            return services;
        }

        /// <summary>
        /// Mapper
        /// </summary>
        /// <param name="services"></param>
        /// <returns></returns>
        public static IServiceCollection RegisterMapper(this IServiceCollection services)
        {
            var config = TypeAdapterConfig.GlobalSettings;
            config.ForDestinationType<IDataPermission>()
                .Ignore(d => d.CreatorId)
                .Ignore(d => d.CreatorOrgId)
                .Ignore(d => d.CreatorOrgCode)
                .Ignore(d => d.AreaId);
            config.ForDestinationType<IWorkflow>()
                .Ignore(d => d.WorkflowId)
                .Ignore(d => d.ExpiredTimeConfigId)
                .Ignore(d => d.AssignOrgCodes)
                .Ignore(d => d.AssignUserIds);
            config.ForDestinationType<IHasCreationTime>()
                .Ignore(d => d.CreationTime);
            config.ForDestinationType<IHasDeletionTime>().Ignore(d => d.DeletionTime);
            config.ForDestinationType<ISoftDelete>().Ignore(d => d.IsDeleted);
            config.ForDestinationType<IHasModificationTime>().Ignore(d => d.LastModificationTime);

            services.AddSingleton(config);
            services.AddScoped<IMapper, ServiceMapper>();

            return services;
        }

    }
}