Add prompt_logprobs to ChatCompletion, drop from ChatCompletionChunk

Signed-off-by: declark1 <44146800+declark1@users.noreply.github.com>

Author: declark1

src/clients/openai.rs

@@ -519,6 +519,8 @@ pub struct ChatCompletion {
     pub choices: Vec<ChatCompletionChoice>,
     /// Usage statistics for the completion request.
     pub usage: Usage,
+    /// Prompt logprobs.
+    pub prompt_logprobs: Option<Vec<Option<HashMap<String, Logprob>>>>,
     /// This fingerprint represents the backend configuration that the model runs with.
     #[serde(skip_serializing_if = "Option::is_none")]
     pub system_fingerprint: Option<String>,
@@ -617,8 +619,6 @@ pub struct ChatCompletionChunk {
     pub service_tier: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub usage: Option<Usage>,
-    /// Prompt logprobs.
-    pub prompt_logprobs: Option<Vec<Option<HashMap<String, Logprob>>>>, // Option<serde_json::Value>,
     /// Detections
     #[serde(skip_serializing_if = "Option::is_none")]
     pub detections: Option<ChatDetections>,

tests/chat_completions_detection.rs

@@ -93,6 +93,7 @@ async fn no_detections() -> Result<(), anyhow::Error> {
             index: 0,
             logprobs: None,
             finish_reason: "NOT_FINISHED".to_string(),
+            stop_reason: None,
         },
         ChatCompletionChoice {
             message: ChatCompletionMessage {
@@ -104,6 +105,7 @@ async fn no_detections() -> Result<(), anyhow::Error> {
             index: 1,
             logprobs: None,
             finish_reason: "EOS_TOKEN".to_string(),
+            stop_reason: None,
         },
     ];
     let chat_completions_response = ChatCompletion {
@@ -552,6 +554,7 @@ async fn output_detections() -> Result<(), anyhow::Error> {
             index: 0,
             logprobs: None,
             finish_reason: "NOT_FINISHED".to_string(),
+            stop_reason: None,
         },
         ChatCompletionChoice {
             message: ChatCompletionMessage {
@@ -563,6 +566,7 @@ async fn output_detections() -> Result<(), anyhow::Error> {
             index: 1,
             logprobs: None,
             finish_reason: "EOS_TOKEN".to_string(),
+            stop_reason: None,
         },
     ];