services

services/rusgram/logic/Dockerfile

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+FROM python:3.9-alpine
+WORKDIR /app
+ADD requirements.txt .
+RUN pip3 install -r requirements.txt
+ADD logic.py .
+ENTRYPOINT ["python3", "logic.py"]

services/rusgram/logic/logic.py

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+#!/usr/bin/python3
+from flask import Flask, make_response, request, redirect
+import requests as r
+app = Flask(__name__)
+database_node_port = 5002
+logic_node_port = 5003
+database_node = "database:" + str(database_node_port)
+
+
+@app.route('/login', methods=["POST"])
+def login():
+    data = request.get_json()
+    username, password = data["login"], data["password"]
+    correct_password = r.get(f"http://{database_node}/users/{username}/password").json()["data"]
+    if correct_password == password:
+        resp = make_response({"status": "ok"}, 200)
+        resp.set_cookie("session", f"{username}||{password}")
+        return resp
+    else:
+        return make_response({"status": "wrong_creds"}, 401)
+
+
+@app.route('/register', methods=["POST"])
+def register():
+    data = request.get_json()
+    username, password = data["login"], data["password"]
+    resp = r.post(f"http://{database_node}/users/{username}/password", json={"value": password})
+    if resp.status_code == 200:
+        resp = make_response({"status": "ok"}, 200)
+        resp.set_cookie("session", f"{username}||{password}")
+        return resp
+    else:
+        return make_response({"status": "error"}, resp.status_code)
+
+
+@app.route('/update_personal', methods=["POST"])
+def update_personal():
+    username, password = request.cookies["session"].split("||")
+    correct_password = r.get(f"http://{database_node}/users/{username}/password").json()["data"]
+    if correct_password != password:
+        return redirect(request.headers.get("Origin", "") + "/login.html", code=302)
+    data = request.get_json()
+    name, sname, email = data["first_name"], data["second_name"], data["email"]
+    r.post(f"http://{database_node}/users/{username}/first_name", json={"value": name})
+    r.post(f"http://{database_node}/users/{username}/second_name", json={"value": sname})
+    r.post(f"http://{database_node}/users/{username}/email", json={"value": email})
+    return make_response({"status": "ok"}, 200)
+
+
+@app.route('/send_msg', methods=["POST"])
+def send_msg():
+    username, password = request.cookies["session"].split("||")
+    correct_password = r.get(f"http://{database_node}/users/{username}/password").json()["data"]
+    if correct_password != password:
+        return redirect(request.headers.get("Origin", "") + "/login.html", code=302)
+    r.post(f"http://{database_node}/users/{username}/msg", json={"value": request.get_json()["msg"]})
+    return make_response({"status": "ok"}, 200)
+
+
+@app.route('/post_comment', methods=["POST"])
+def post_comment():
+    username, password = request.cookies["session"].split("||")
+    correct_password = r.get(f"http://{database_node}/users/{username}/password").json()["data"]
+    if correct_password != password:
+        return redirect(request.headers.get("Origin", "") + "/login.html", code=302)
+    data = request.get_json()
+    img_id, msg = data["img_id"], data["msg"]
+    r.post(f"http://{database_node}/images/{img_id}",
+           json={"value": [username, msg]})
+    return make_response({"status": "ok"}, 200)
+
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=logic_node_port)

services/rusgram/logic/requirements.txt

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+flask==2.0.2
+requests
+Werkzeug==2.2.2