deserialize

src/v1/chat_completion.rs

@@ -1,11 +1,11 @@
 use serde::ser::SerializeMap;
-use serde::{Deserialize, Serialize, Serializer};
+use serde::{Deserialize, Serialize, Serializer, Deserializer};
 use serde_json::Value;
 use std::collections::HashMap;
-
+use serde::de::{self, MapAccess, SeqAccess, Visitor};
 use crate::impl_builder_methods;
 use crate::v1::common;
-
+use std::fmt;
 #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Eq)]
 pub enum ToolChoiceType {
     None,
@@ -104,7 +104,7 @@ pub enum MessageRole {
     tool,
 }
 
-#[derive(Debug, Deserialize, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Content {
     Text(String),
     ImageUrl(Vec<ImageUrl>),
@@ -128,6 +128,61 @@ impl serde::Serialize for Content {
     }
 }
 
+impl<'de> Deserialize<'de> for Content {
+    fn deserialize<D>(deserializer: D) -> Result<Content, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        struct ContentVisitor;
+
+        impl<'de> Visitor<'de> for ContentVisitor {
+            type Value = Content;
+
+            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+                formatter.write_str("a valid content type")
+            }
+
+            fn visit_str<E>(self, value: &str) -> Result<Content, E>
+            where
+                E: de::Error,
+            {
+                Ok(Content::Text(value.to_string()))
+            }
+
+            fn visit_seq<A>(self, seq: A) -> Result<Content, A::Error>
+            where
+                A: serde::de::SeqAccess<'de>,
+            {
+                let image_urls: Vec<ImageUrl> = Deserialize::deserialize(de::value::SeqAccessDeserializer::new(seq))?;
+                Ok(Content::ImageUrl(image_urls))
+            }
+
+            fn visit_map<M>(self, map: M) -> Result<Content, M::Error>
+            where
+                M: serde::de::MapAccess<'de>,
+            {
+                let image_urls: Vec<ImageUrl> = Deserialize::deserialize(de::value::MapAccessDeserializer::new(map))?;
+                Ok(Content::ImageUrl(image_urls))
+            }
+
+            fn visit_none<E>(self) -> Result<Self::Value, E>
+            where
+                E: de::Error,
+            {
+                Ok(Content::Text(String::new()))
+            }
+
+            fn visit_unit<E>(self) -> Result<Self::Value, E>
+            where
+                E: de::Error,
+            {
+                Ok(Content::Text(String::new()))
+            }
+        }
+
+        deserializer.deserialize_any(ContentVisitor)
+    }
+}
 #[derive(Debug, Deserialize, Serialize, Clone, PartialEq, Eq)]
 #[allow(non_camel_case_types)]
 pub enum ContentType {