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@ -47,7 +47,9 @@ pub struct ImageDetails { |
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} |
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/// The type of media attachment.
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#[derive(Debug, Deserialize, Clone, Copy, PartialEq)] |
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#[derive(Debug, Deserialize, Clone, PartialEq)] |
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// Deserialize "Other" trick from https://github.com/serde-rs/serde/issues/912#issuecomment-803097289
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#[serde(remote = "MediaType")] |
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pub enum MediaType { |
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/// An image.
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#[serde(rename = "image")] |
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@ -55,10 +57,52 @@ pub enum MediaType { |
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/// A video file.
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#[serde(rename = "video")] |
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Video, |
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/// An audio file.
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#[serde(rename = "audio")] |
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Audio, |
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/// A gifv format file.
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#[serde(rename = "gifv")] |
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Gifv, |
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/// Unknown format.
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#[serde(rename = "unknown")] |
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Unknown, |
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/// Anything else
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#[serde(skip_deserializing)] |
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Other(String), |
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} |
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use std::str::FromStr; |
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use serde::de::{value, Deserializer, IntoDeserializer}; |
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impl FromStr for MediaType { |
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type Err = value::Error; |
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fn from_str(s: &str) -> Result<Self, Self::Err> { |
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Self::deserialize(s.into_deserializer()) |
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} |
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} |
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impl<'de> Deserialize<'de> for MediaType { |
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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> |
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where D: Deserializer<'de> |
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{ |
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let s = String::deserialize(deserializer)?; |
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let deserialized = Self::from_str(&s).unwrap_or_else(|_| { |
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Self::Other(s) |
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}); |
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Ok(deserialized) |
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} |
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} |
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#[cfg(test)] |
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mod tests { |
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use crate::entities::prelude::MediaType; |
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use serde_json::Value; |
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#[test] |
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fn test_deserialize_media_type() { |
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assert_eq!(MediaType::Image, serde_json::from_value(Value::String("image".to_owned())).unwrap()); |
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assert_eq!(MediaType::Audio, serde_json::from_value(Value::String("audio".to_owned())).unwrap()); |
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assert_eq!(MediaType::Other("pleroma_weird_thing".to_string()), serde_json::from_value(Value::String("pleroma_weird_thing".to_owned())).unwrap()); |
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} |
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} |
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