configure grpc

AZKiServer/Models/BsonIdModelBinderProvider.cs

@@ -0,0 +1,32 @@
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+
+using MongoDB.Bson;
+
+namespace AZKiServer.Models;
+
+public class BsonIdModelBinderProvider : IModelBinderProvider
+{
+	public IModelBinder? GetBinder(ModelBinderProviderContext context)
+	{
+		if (context.Metadata.ModelType == typeof(ObjectId))
+			return new BsonIdModelBinder();
+		return default;
+	}
+}
+
+public class BsonIdModelBinder : IModelBinder
+{
+	public Task BindModelAsync(ModelBindingContext bindingContext)
+	{
+		var value = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
+		if (value == ValueProviderResult.None)
+			return Task.CompletedTask;
+
+		if (ObjectId.TryParse(value.FirstValue, out var id))
+			bindingContext.Result = ModelBindingResult.Success(id);
+		else
+			bindingContext.Result = ModelBindingResult.Failed();
+
+		return Task.CompletedTask;
+	}
+}

AZKiServer/Models/MediaEntry.cs

@@ -0,0 +1,78 @@
+using MaybeError;
+using MaybeError.Errors;
+
+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
+
+using System.Text.RegularExpressions;
+
+namespace AZKiServer.Models;
+
+public partial class MediaEntry
+{
+	[BsonId]
+	public ObjectId Id { get; set; }
+	public int Version { get; set; }
+	public MediaType Type { get; set; }
+	public required string Filepath { get; set; }
+	public DateTime Date { get; set; }
+	public int CameraId { get; set; }
+
+	public static Maybe<MediaEntry> Parse(string relativePath)
+	{
+		var filename = Path.GetFileName(relativePath);
+
+		var match = FileParser().Match(filename);
+		if (!match.Success)
+			return new Error("Failed to parse file name");
+
+		try
+		{
+			var src = match.Groups["src"];
+			var cam = match.Groups["cam"];
+			var date = match.Groups["date"];
+			var ext = match.Groups["ext"];
+
+			return new MediaEntry
+			{
+				CameraId = int.Parse(cam.Value),
+				Filepath = relativePath,
+				Date = ParseDate(date.Value),
+				Type = ext.Value switch
+				{
+					"mp4" => MediaType.Video,
+					_ => MediaType.Image
+				}
+
+			};
+
+		}catch(Exception ex)
+		{
+			return ex;
+		}
+	}
+
+	private static DateTime ParseDate(string dateString)
+	{
+		var year = dateString[0..4];
+		var month = dateString[4..6];
+		var day = dateString[6..8];
+		var hour = dateString[8..10];
+		var minute = dateString[10..12];
+		var sec = dateString[12..];
+		return new DateTime(int.Parse(year), int.Parse(month), int.Parse(day), int.Parse(hour), int.Parse(minute), int.Parse(sec), DateTimeKind.Local);
+	}
+
+	[GeneratedRegex("(?'src'.+)_(?'cam'\\d+)_(?'date'\\d+).(?'ext'\\w+)")]
+	private static partial Regex FileParser();
+}
+
+
+[Flags]
+public enum MediaType
+{
+	None = 0,
+	Video = 1,
+	Image = 2,
+	All = Video | Image
+}