add algorithm optimizations

app.py

@@ -4,7 +4,7 @@
 from flask import Flask
 from werkzeug.middleware.proxy_fix import ProxyFix
 from price import update_cached_prices
-from views import internal_checker, plot, worth, interval, update_interval
+from views import internal_checker, plot, worth, interval, update_interval, optimize
 
 load_dotenv()
 
@@ -16,6 +16,7 @@
 app.add_url_rule('/interval', view_func=interval.interval)
 app.add_url_rule('/internal_checker', view_func=internal_checker.internal_checker)
 app.add_url_rule('/update_interval', view_func=update_interval.update_interval, methods=['POST'])
+app.add_url_rule('/optimize', view_func=optimize.optimize, methods=['POST'])
 
 def job_loop():
 	while True:

views/optimize.py

@@ -0,0 +1,31 @@
+import jwt, os, utils
+from flask import json, request
+from bson.objectid import ObjectId
+from backtesting import optimize_algorithm
+
+algorithms = utils.client['database']['algorithms']
+
+def optimize():
+	jwt_encoded = request.headers.get('Authorization')
+	if not jwt_encoded:
+		return 'Bad Request', 400
+
+	if 'algorithms' not in request.json or type(request.json['algorithms']) is not list:
+		return 'Bad Request', 400
+
+	try:
+		jwt_decoded = jwt.decode(jwt_encoded, os.environ['JWT_SECRET'], algorithms=['HS256'])
+	except Exception:
+		return 'Unauthorized', 401
+
+	return json(
+	  optimize_algorithm({
+	    algorithm['name']: algorithm['params'] for algorithm in
+	    algorithms.find({'$or': [{
+	      'owner': ObjectId(jwt_decoded['_id'])
+	    }, {
+	      'owner': {
+	        '$exists': False
+	      }
+	    }]})
+	  }))