add deepseek-ocr2 support

tests/test_deepseek_ocr.rs

@@ -5,6 +5,55 @@ use aha_openai_dive::v1::resources::chat::ChatCompletionParameters;
 use anyhow::Result;
 use rocket::futures::StreamExt;
 
+#[test]
+fn deepseek_ocr2_generate() -> Result<()> {
+    // RUST_BACKTRACE=1 cargo test -F cuda --test test_deepseek_ocr deepseek_ocr2_generate -r -- --nocapture
+    let message = r#"
+    {
+        "model": "deepseek-ocr2",
+        "messages": [
+            {
+                "role": "user",
+                "content": [ 
+                    {
+                        "type": "image",
+                        "image_url": 
+                        {
+                            "url": "file://./assets/img/ocr_test1.png"
+                        }
+                    },              
+                    {
+                        "type": "text", 
+                        "text": "<image>\nConvert the document to markdown. "
+                    }
+                ]
+            }
+        ],
+        "metadata": {"crop_mode": "false"}
+    }
+    "#;
+    let save_dir =
+        aha::utils::get_default_save_dir().ok_or(anyhow::anyhow!("Failed to get save dir"))?;
+    let model_path = format!("{}/deepseek-ai/DeepSeek-OCR-2/", save_dir);
+    let mes: ChatCompletionParameters = serde_json::from_str(message)?;
+    let i_start = Instant::now();
+    let mut model = DeepseekOCRGenerateModel::init(&model_path, None, None)?;
+    let i_duration = i_start.elapsed();
+    println!("Time elapsed in load model is: {:?}", i_duration);
+    let i_start = Instant::now();
+    let res = model.generate(mes)?;
+    let i_duration = i_start.elapsed();
+    println!("generate: \n {:?}", res);
+    if let Some(usage) = &res.usage {
+        let num_token = usage.total_tokens;
+        let duration_secs = i_duration.as_secs_f64();
+        let tps = num_token as f64 / duration_secs;
+        println!("Tokens per second (TPS): {:.2}", tps);
+    }
+    println!("Time elapsed in generate is: {:?}", i_duration);
+    Ok(())
+}
+
 #[test]
 fn deepseek_ocr_generate() -> Result<()> {
     // RUST_BACKTRACE=1 cargo test -F cuda --test test_deepseek_ocr deepseek_ocr_generate -r -- --nocapture