diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/Dockerfile b/Shops/building_materials_store/app/Homework/flask_hw2/app/Dockerfile
new file mode 100644
index 0000000..7d78866
--- /dev/null
+++ b/Shops/building_materials_store/app/Homework/flask_hw2/app/Dockerfile
@@ -0,0 +1,6 @@
+FROM python:3.10
+COPY . /app
+WORKDIR /app
+RUN pip install -r requirements.txt
+CMD ["python3", "run.py"]
+EXPOSE 5000
diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/config.py b/Shops/building_materials_store/app/Homework/flask_hw2/app/config.py
new file mode 100644
index 0000000..94a7d02
--- /dev/null
+++ b/Shops/building_materials_store/app/Homework/flask_hw2/app/config.py
@@ -0,0 +1,7 @@
+from flask import Flask
+from storage import Storage
+
+storage = Storage("storage.json")
+app = Flask(__name__)
+
+secret_key = 'qwerty'
diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/requirements.txt b/Shops/building_materials_store/app/Homework/flask_hw2/app/requirements.txt
new file mode 100644
index 0000000..f4962f0
Binary files /dev/null and b/Shops/building_materials_store/app/Homework/flask_hw2/app/requirements.txt differ
diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/run.py b/Shops/building_materials_store/app/Homework/flask_hw2/app/run.py
new file mode 100644
index 0000000..1eb455c
--- /dev/null
+++ b/Shops/building_materials_store/app/Homework/flask_hw2/app/run.py
@@ -0,0 +1,4 @@
+from views import app
+
+if __name__ == "__main__":
+    app.run(debug=True, host='0.0.0.0', port=5000)
diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/service.py b/Shops/building_materials_store/app/Homework/flask_hw2/app/service.py
new file mode 100644
index 0000000..efcd521
--- /dev/null
+++ b/Shops/building_materials_store/app/Homework/flask_hw2/app/service.py
@@ -0,0 +1,30 @@
+import hashlib
+from config import storage, secret_key
+import jwt
+
+
+def hash_md5(data):
+    return hashlib.md5(data.encode('utf-8')).hexdigest()
+
+
+def registrate(account):
+    account['password'] = hash_md5(account.get('password'))
+    email = account.get("email")
+    db = storage.get_by_email(email)
+    saved_email = db.get("email")
+    if email != saved_email:
+        return storage.add(account)
+
+
+def login(account):
+    email = account.get("email")
+    data = storage.get_by_email(email)
+    password = hash_md5(account.get("password"))
+    saved_password = data.get("password")
+    saved_email = data.get("email")
+    if password == saved_password and email == saved_email:
+        return make_jwt(data)
+
+
+def make_jwt(data):
+    return jwt.encode(data, secret_key, algorithm='HS256')
diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/storage.json b/Shops/building_materials_store/app/Homework/flask_hw2/app/storage.json
new file mode 100644
index 0000000..e69de29
diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/storage.py b/Shops/building_materials_store/app/Homework/flask_hw2/app/storage.py
new file mode 100644
index 0000000..74caa32
--- /dev/null
+++ b/Shops/building_materials_store/app/Homework/flask_hw2/app/storage.py
@@ -0,0 +1,22 @@
+import json
+
+
+class Storage:
+
+    def __init__(self, path):
+        self.path = path
+
+    def get(self, *args, **kwargs):
+        with open(self.path, "r") as file:
+            data = json.load(file)
+        return data
+
+    def get_by_email(self, email):
+        data = self.get()
+        return list(filter(lambda acc: acc.get("email") == email, data))[0]
+
+    def add(self, data):
+        storage_data = self.get()
+        storage_data.append(data)
+        with open(self.path, "w") as file:
+            json.dump(storage_data, file)
diff --git a/Shops/building_materials_store/app/Homework/flask_hw2/app/views.py b/Shops/building_materials_store/app/Homework/flask_hw2/app/views.py
new file mode 100644
index 0000000..e563237
--- /dev/null
+++ b/Shops/building_materials_store/app/Homework/flask_hw2/app/views.py
@@ -0,0 +1,33 @@
+from config import app
+from flask import request, jsonify, make_response
+from service import registrate, login as log
+
+
+@app.route('/login', methods=["POST"])
+def login():
+    data = request.get_json()
+    try:
+        token = log(data)
+        result = ({"token": token,
+                   "status": "ok"}, 200)
+    except Exception as e:
+        result = ({
+                      "status": "error",
+                      "detail": "Passwords or email didn't match.",
+                  }, 400)
+    return make_response(jsonify(result))
+
+
+@app.route('/reg', methods=["POST"])
+def reg():
+    data = request.get_json()
+    try:
+        registrate(data)
+        result = ({
+                      "status": "ok"}, 200)
+    except Exception as e:
+        result = ({
+                      "status": "error",
+                      "detail": "User already exists. "
+                  }, 400)
+    return make_response(jsonify(result))