Spaces:
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Update routes.py
Browse files
routes.py
CHANGED
@@ -3,6 +3,9 @@ from flask import Blueprint, render_template, request, jsonify, send_from_direct
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from pathlib import Path
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import shutil # For zipping the cache directory
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import json # For parsing streamed JSON data
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import os
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import config
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@@ -16,6 +19,12 @@ logger = logging.getLogger(__name__)
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main_bp = Blueprint('main', __name__)
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# LLM client is initialized in app.py create_app()
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# --- Serve the cache directory as a zip file ---
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@@ -229,4 +238,124 @@ def explain_sentence():
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logger.error(f"LLM API(REST) νΈμΆ μ€ μ€λ₯ λ°μ: {e}", exc_info=True)
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user_error_message = ("μ€λͺ
μμ±μ μ€ν¨νμ΅λλ€. μλΉμ€κ° μΌμμ μΌλ‘ μ¬μ©ν μ μμΌλ©° "
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"νμ¬ μμ μ€μΌ μ μμ΅λλ€. μ μ ν λ€μ μλν΄ μ£ΌμΈμ.")
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return jsonify({"error": user_error_message}), 500
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from pathlib import Path
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import shutil # For zipping the cache directory
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import json # For parsing streamed JSON data
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from werkzeug.utils import secure_filename
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import uuid
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import tempfile
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import os
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import config
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main_bp = Blueprint('main', __name__)
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# μ
λ‘λ νμ© νμ₯μ
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ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif', 'bmp', 'dcm', 'dicom'}
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def allowed_file(filename):
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return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
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# LLM client is initialized in app.py create_app()
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# --- Serve the cache directory as a zip file ---
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logger.error(f"LLM API(REST) νΈμΆ μ€ μ€λ₯ λ°μ: {e}", exc_info=True)
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user_error_message = ("μ€λͺ
μμ±μ μ€ν¨νμ΅λλ€. μλΉμ€κ° μΌμμ μΌλ‘ μ¬μ©ν μ μμΌλ©° "
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"νμ¬ μμ μ€μΌ μ μμ΅λλ€. μ μ ν λ€μ μλν΄ μ£ΌμΈμ.")
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return jsonify({"error": user_error_message}), 500
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@main_bp.route('/upload_and_analyze', methods=['POST'])
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def upload_and_analyze():
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"""μ΄λ―Έμ§λ₯Ό μ
λ‘λνκ³ λΆμν©λλ€."""
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if not llm_is_initialized():
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logger.error("LLM ν΄λΌμ΄μΈνΈ(REST API)κ° μ΄κΈ°νλμ§ μμμ΅λλ€. μμ²μ μ²λ¦¬ν μ μμ΅λλ€.")
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return jsonify({"error": "LLM ν΄λΌμ΄μΈνΈκ° μ΄κΈ°νλμ§ μμμ΅λλ€. API ν€μ λ² μ΄μ€ URLμ νμΈνμΈμ."}), 500
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# νμΌ νμΈ
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if 'image' not in request.files:
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return jsonify({"error": "μ΄λ―Έμ§ νμΌμ΄ μμ²μ ν¬ν¨λμ§ μμμ΅λλ€."}), 400
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file = request.files['image']
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if file.filename == '':
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return jsonify({"error": "νμΌμ΄ μ νλμ§ μμμ΅λλ€."}), 400
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if not allowed_file(file.filename):
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return jsonify({"error": "νμ©λμ§ μλ νμΌ νμμ
λλ€. PNG, JPG, JPEG, GIF, BMP, DICOM νμΌλ§ μ
λ‘λ κ°λ₯ν©λλ€."}), 400
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# μ΄λ―Έμ§ νμ
κ°μ Έμ€κΈ° (κΈ°λ³Έκ°: CXR)
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image_type = request.form.get('image_type', 'CXR')
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image_type_korean = 'νλΆ X-λ μ΄' if image_type == 'CXR' else ('CT' if image_type == 'CT' else 'μλ£ μμ')
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# μΆκ° 컨ν
μ€νΈ κ°μ Έμ€κΈ° (μ νμ¬ν)
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additional_context = request.form.get('context', '')
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try:
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# μμ νμΌλ‘ μ μ₯
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with tempfile.NamedTemporaryFile(delete=False, suffix=os.path.splitext(file.filename)[1]) as tmp_file:
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file.save(tmp_file.name)
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temp_filepath = tmp_file.name
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# Base64λ‘ μΈμ½λ©
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base64_image_data_url = utils.image_to_base64_data_url(temp_filepath)
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# μμ νμΌ μμ
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os.unlink(temp_filepath)
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if not base64_image_data_url:
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logger.error("μ΄λ―Έμ§λ₯Ό base64λ‘ μΈμ½λ©νλλ° μ€ν¨νμ΅λλ€.")
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return jsonify({"error": "μ΄λ―Έμ§ μΈμ½λ©μ μ€ν¨νμ΅λλ€."}), 500
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# μμ€ν
ν둬ννΈ κ΅¬μ±
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system_prompt = (
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"λΉμ μ κ²½νμ΄ νλΆν λ°©μ¬μ κ³Ό μ λ¬Έμμ
λλ€. "
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"λ°λμ νκ΅μ΄λ‘ μλ΅νμΈμ. "
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f"μ 곡λ {image_type_korean} μμμ λΆμνκ³ μμ΅λλ€. "
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"μμμμ κ΄μ°°λλ μ£Όμ μ견μ μ€λͺ
νκ³ , κ°λ₯ν μ§λ¨μ μ μνμΈμ. "
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"μΌλ°μΈμ΄ μ΄ν΄ν μ μλλ‘ μ¬μ΄ μ©μ΄λ‘ μ€λͺ
νλ, μνμ μ νμ±μ μ μ§νμΈμ. "
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"λ€μ κ΅¬μ‘°λ‘ μλ΅νμΈμ:\n"
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"1. μ£Όμ μ견: μμμμ κ΄μ°°λλ μ£Όμ νΉμ§λ€\n"
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"2. κ°λ₯ν μ§λ¨: κ΄μ°°λ μ견μ λ°νμΌλ‘ ν κ°λ₯ν μ§λ¨λ€\n"
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"3. μΆκ° κΆκ³ μ¬ν: νμν μΆκ° κ²μ¬λ μ‘°μΉμ¬ν\n"
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"λͺ¨λ μ€λͺ
μ λ°λμ νκ΅μ΄λ‘ μμ±νμΈμ."
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)
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user_prompt_text = f"μ΄ {image_type_korean} μμμ λΆμν΄μ£ΌμΈμ."
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if additional_context:
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user_prompt_text += f"\nμΆκ° μ 보: {additional_context}"
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messages_for_api = [
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{"role": "system", "content": system_prompt},
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{
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"role": "user",
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"content": [
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{"type": "text", "text": user_prompt_text},
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{"type": "image_url", "image_url": {"url": base64_image_data_url}}
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]
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}
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]
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# μΊμ ν€ μμ± (νμΌλͺ
κ³Ό 컨ν
μ€νΈ κΈ°λ°)
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cache_key = f"analyze::{secure_filename(file.filename)}::{image_type}::{additional_context[:50]}"
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cached_result = cache.get(cache_key)
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if cached_result:
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logger.info("μΊμλ λΆμ κ²°κ³Όλ₯Ό λ°νν©λλ€.")
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return jsonify({"analysis": cached_result})
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logger.info("μ΄λ―Έμ§μ ν¨κ» LLM API(REST)λ‘ λΆμ μμ²μ μ μ‘ μ€...")
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response = make_chat_completion_request(
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model="tgi",
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messages=messages_for_api,
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top_p=None,
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temperature=0.1,
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max_tokens=500,
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stream=True,
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seed=None,
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stop=None,
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frequency_penalty=None,
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presence_penalty=None
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)
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logger.info("LLM API(REST)λ‘λΆν° μλ΅ μ€νΈλ¦Όμ μμ νμ΅λλ€.")
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analysis_parts = []
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for line in response.iter_lines():
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if line:
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decoded_line = line.decode('utf-8')
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if decoded_line.startswith('data: '):
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json_data_str = decoded_line[len('data: '):].strip()
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if json_data_str == "[DONE]":
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break
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try:
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chunk = json.loads(json_data_str)
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if chunk.get("choices") and chunk["choices"][0].get("delta") and chunk["choices"][0]["delta"].get("content"):
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analysis_parts.append(chunk["choices"][0]["delta"]["content"])
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except json.JSONDecodeError:
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logger.warning(f"μ€νΈλ¦Ό μ²ν¬μμ JSONμ λμ½λ©ν μ μμ΅λλ€: {json_data_str}")
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elif decoded_line.strip() == "[DONE]":
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break
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analysis = "".join(analysis_parts).strip()
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if analysis:
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cache.set(cache_key, analysis, expire=None)
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logger.info("λΆμμ΄ μ±κ³΅μ μΌλ‘ μμ±λμμ΅λλ€." if analysis else "APIλ‘λΆν° λΉ λΆμ κ²°κ³Όλ₯Ό λ°μμ΅λλ€.")
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return jsonify({"analysis": analysis or "APIλ‘λΆν° λΆμ κ²°κ³Όλ₯Ό λ°μ§ λͺ»νμ΅λλ€."})
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except Exception as e:
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logger.error(f"μ΄λ―Έμ§ μ
λ‘λ λ° λΆμ μ€ μ€λ₯ λ°μ: {e}", exc_info=True)
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return jsonify({"error": "μ΄λ―Έμ§ λΆμ μ€ μ€λ₯κ° λ°μνμ΅λλ€. μ μ ν λ€μ μλν΄μ£ΌμΈμ."}), 500
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