34 lines
1.0 KiB
C#
34 lines
1.0 KiB
C#
8 years ago
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using System.IO;
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using System.Linq;
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using Yavsc.Models;
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namespace Yavsc.Helpers
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{
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public static class UserHelpers
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{
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/// <summary>
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/// The avatar ...
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/// </summary>
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/// <param name="dbContext"></param>
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/// <param name="userId"></param>
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/// <param name="imgFmt"></param>
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/// <returns></returns>
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// FIXME support imgFmt
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public static string AvatarUri(this ApplicationDbContext dbContext, string userId, string imgFmt )
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{
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var user = dbContext.Users.FirstOrDefault(u => u.Id == userId);
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if (user==null) return Constants.AnonAvatar;
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if (user.Avatar.StartsWith("/"))
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{
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// use fmt
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FileInfo fi = new FileInfo(user.Avatar);
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var ext = fi.Extension;
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var avatar = user.Avatar.Substring(0, user.Avatar.Length - ext.Length );
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return $"{avatar}{imgFmt}{ext}";
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}
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return user.Avatar;
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}
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}
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}
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