52 lines
No EOL
1.8 KiB
C#
52 lines
No EOL
1.8 KiB
C#
using Iceshrimp.Shared.Schemas;
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using Iceshrimp.Backend.Core.Configuration;
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using Iceshrimp.Backend.Core.Database;
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using Iceshrimp.Backend.Core.Database.Tables;
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using Iceshrimp.Backend.Core.Extensions;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Options;
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namespace Iceshrimp.Backend.Controllers.Renderers;
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public class UserRenderer(IOptions<Config.InstanceSection> config, DatabaseContext db)
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{
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public async Task<UserResponse> RenderOne(User user, UserRendererDto? data = null)
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{
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var instance = user.Host == null
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? null
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: (data?.InstanceData ?? await GetInstanceData([user])).FirstOrDefault(p => p.Host == user.Host);
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//TODO: populate the below two lines for local users
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var instanceName = user.Host == null ? config.Value.AccountDomain : instance?.Name;
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var instanceIcon = user.Host == null ? null : instance?.FaviconUrl;
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return new UserResponse
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{
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Id = user.Id,
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Username = user.Username,
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DisplayName = user.DisplayName,
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AvatarUrl = user.AvatarUrl ?? user.GetIdenticonUrl(config.Value),
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BannerUrl = user.BannerUrl,
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InstanceName = instanceName,
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InstanceIconUrl = instanceIcon
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};
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}
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private async Task<List<Instance>> GetInstanceData(IEnumerable<User> users)
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{
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var hosts = users.Select(p => p.Host).Where(p => p != null).Distinct().Cast<string>();
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return await db.Instances.Where(p => hosts.Contains(p.Host)).ToListAsync();
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}
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public async Task<IEnumerable<UserResponse>> RenderMany(IEnumerable<User> users)
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{
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var userList = users.ToList();
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var data = new UserRendererDto { InstanceData = await GetInstanceData(userList) };
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return await userList.Select(p => RenderOne(p, data)).AwaitAllAsync();
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}
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public class UserRendererDto
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{
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public List<Instance>? InstanceData;
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}
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} |