Pass image as additional Insight context

src/ai/handlers.rs

@@ -14,6 +14,10 @@ pub struct GeneratePhotoInsightRequest {
     pub file_path: String,
     #[serde(default)]
     pub model: Option<String>,
+    #[serde(default)]
+    pub system_prompt: Option<String>,
+    #[serde(default)]
+    pub num_ctx: Option<i32>,
 }
 
 #[derive(Debug, Deserialize)]
@@ -63,16 +67,30 @@ pub async fn generate_insight_handler(
     if let Some(ref model) = request.model {
         span.set_attribute(KeyValue::new("model", model.clone()));
     }
+    if let Some(ref prompt) = request.system_prompt {
+        span.set_attribute(KeyValue::new("has_custom_prompt", true));
+        span.set_attribute(KeyValue::new("prompt_length", prompt.len() as i64));
+    }
+    if let Some(ctx) = request.num_ctx {
+        span.set_attribute(KeyValue::new("num_ctx", ctx as i64));
+    }
 
     log::info!(
-        "Manual insight generation triggered for photo: {} with model: {:?}",
+        "Manual insight generation triggered for photo: {} with model: {:?}, custom_prompt: {}, num_ctx: {:?}",
         normalized_path,
-        request.model
+        request.model,
+        request.system_prompt.is_some(),
+        request.num_ctx
     );
 
-    // Generate insight with optional custom model
+    // Generate insight with optional custom model, system prompt, and context size
     let result = insight_generator
-        .generate_insight_for_photo_with_model(&normalized_path, request.model.clone())
+        .generate_insight_for_photo_with_config(
+            &normalized_path,
+            request.model.clone(),
+            request.system_prompt.clone(),
+            request.num_ctx,
+        )
         .await;
 
     match result {