microsoft/teams.net
Publicmirrored fromhttps://github.com/microsoft/teams.netAvailable
Libraries/Microsoft.Teams.Api/Entities/OMessageEntity.cs
70lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | // Licensed under the MIT License. |
| 3 | |
| 4 | using System.Text.Json; |
| 5 | using System.Text.Json.Serialization; |
| 6 | |
| 7 | namespace Microsoft.Teams.Api.Entities; |
| 8 | |
| 9 | [JsonConverter(typeof(OMessageJsonConverter))] |
| 10 | public class OMessageEntity : Entity, IMessageEntity |
| 11 | { |
| 12 | [JsonPropertyName("additionalType")] |
| 13 | [JsonPropertyOrder(10)] |
| 14 | public IList<string>? AdditionalType { get; set; } |
| 15 | |
| 16 | public OMessageEntity() : base("https://schema.org/Message") |
| 17 | { |
| 18 | OType = "Message"; |
| 19 | OContext = "https://schema.org"; |
| 20 | } |
| 21 | |
| 22 | public class OMessageJsonConverter : JsonConverter<OMessageEntity> |
| 23 | { |
| 24 | public override bool CanConvert(Type typeToConvert) |
| 25 | { |
| 26 | return base.CanConvert(typeToConvert); |
| 27 | } |
| 28 | |
| 29 | public override OMessageEntity? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) |
| 30 | { |
| 31 | var element = JsonSerializer.Deserialize<JsonElement>(ref reader, options); |
| 32 | |
| 33 | if (!element.TryGetProperty("@type", out JsonElement property)) |
| 34 | { |
| 35 | throw new JsonException("'https://schema.org/Message' entity must have a '@type' property"); |
| 36 | } |
| 37 | |
| 38 | var oType = property.Deserialize<string>(options); |
| 39 | |
| 40 | if (oType is null) |
| 41 | { |
| 42 | throw new JsonException("failed to deserialize 'https://schema.org/Message' entity '@type' property"); |
| 43 | } |
| 44 | |
| 45 | return oType switch |
| 46 | { |
| 47 | "Message" => JsonSerializer.Deserialize<CitationEntity>(element.ToString(), options), |
| 48 | "CreativeWork" => JsonSerializer.Deserialize<SensitiveUsageEntity>(element.ToString(), options), |
| 49 | _ => throw new JsonException($"failed to deserialize omessage entity '{oType}' doesn't match any known types.") |
| 50 | }; |
| 51 | } |
| 52 | |
| 53 | public override void Write(Utf8JsonWriter writer, OMessageEntity value, JsonSerializerOptions options) |
| 54 | { |
| 55 | if (value is CitationEntity citation) |
| 56 | { |
| 57 | JsonSerializer.Serialize(writer, citation, options); |
| 58 | return; |
| 59 | } |
| 60 | |
| 61 | if (value is SensitiveUsageEntity sensitiveUsage) |
| 62 | { |
| 63 | JsonSerializer.Serialize(writer, sensitiveUsage, options); |
| 64 | return; |
| 65 | } |
| 66 | |
| 67 | JsonSerializer.Serialize(writer, value, options); |
| 68 | } |
| 69 | } |
| 70 | } |