Added the user ratings node

graphene_llm_readme_gen/UserRatings/Dockerfile

+FROM python:3.8
+
+RUN apt-get update -y 
+RUN apt-get install -y python3-pip python3-dev 
+RUN pip3 install --upgrade pip
+COPY requirements.txt .
+RUN pip3 install -r requirements.txt
+
+ARG TIMEZONE=Europe/Berlin
+RUN ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime && \
+    echo "$TIMEZONE" > /etc/timezone
+
+RUN mkdir /user_ratings
+COPY . /user_ratings
+WORKDIR /user_ratings
+RUN python3 -m grpc_tools.protoc --python_out=. --proto_path=. --grpc_python_out=. user_ratings.proto
+
+ENTRYPOINT python3 -u server.py

graphene_llm_readme_gen/UserRatings/app.py

+import grpc
+from flask import Flask, render_template
+from flask_bootstrap import Bootstrap
+from flask import send_file
+
+import user_ratings_pb2
+import user_ratings_pb2_grpc
+
+import matplotlib.pyplot as plt
+import plotly.graph_objects as go
+
+app = Flask(__name__)
+
+def get_ratings():
+    with grpc.insecure_channel('localhost:8061') as channel:
+        stub = user_ratings_pb2_grpc.RatingsServiceStub(channel)
+        for rating in stub.GetRatings(user_ratings_pb2.Empty()):
+            yield rating.stars, rating.filename, rating.time
+
+@app.route('/')
+def index():
+    ratings = list(get_ratings())
+    plot_url = plot_ratings(ratings)
+    return render_template('index.html', plot_url="/plot.png")
+
+@app.route('/plot.png')
+def plot_image():
+    return send_file("plot.png", mimetype='image/png')
+
+def plot_ratings(ratings):
+    stars, filenames, timestamps = zip(*ratings)
+    stars = list(stars)
+    filenames = list(filenames)
+    timestamps = list(timestamps)
+
+    ratings_by_timestamp = {}
+    for timestamp, filename, star in zip(timestamps, filenames, stars):
+        if timestamp not in ratings_by_timestamp:
+            ratings_by_timestamp[timestamp] = {}
+        if filename not in ratings_by_timestamp[timestamp]:
+            ratings_by_timestamp[timestamp][filename] = []
+        ratings_by_timestamp[timestamp][filename].append(star)
+
+    data = []
+    for timestamp, ratings_dict in ratings_by_timestamp.items():
+        x_labels = list(ratings_dict.keys())
+        y_values = [sum(ratings_dict[filename])/len(ratings_dict[filename]) for filename in x_labels] 
+        data.append(go.Bar(x=x_labels, y=y_values, name=timestamp))
+
+    layout = go.Layout(
+        title='Stars ratings for various Graphene tutorials',
+        xaxis=dict(title='Graphene Tutorial Name'),
+        yaxis=dict(title='Stars Rating'),
+        showlegend=False 
+        
+    )
+
+    fig = go.Figure(data=data, layout=layout)
+    fig.show()
+    fig.write_image("plot.png")  # Save plot as a PNG image
+    plt.close()
+    return "plot.png"
+
+def app_run():
+    app.secret_key = "user_ratings"
+    bootstrap = Bootstrap(app)
+    app.run(host="0.0.0.0", port=8062, debug=False)
\ No newline at end of file

graphene_llm_readme_gen/UserRatings/requirements.txt

+grpcio==1.38.0
+grpcio-tools==1.38.0
+grpc-interceptor
+multithreading
+protobuf==3.16.0
+
+Flask
+Bootstrap-Flask
+matplotlib
+plotly
+kaleido
\ No newline at end of file

graphene_llm_readme_gen/UserRatings/server.py

+import grpc
+from concurrent import futures
+import threading
+import os
+
+import user_ratings_pb2
+import user_ratings_pb2_grpc
+
+from app import app_run
+
+local_directory = os.getenv("SHARED_FOLDER_PATH")
+print('The SHARED_FOLDER_PATH is {}'.format(local_directory))
+
+
+class RatingsServicer(user_ratings_pb2_grpc.RatingsServiceServicer):
+    def __init__(self, ratings_file_path):
+        self.ratings_file_path = os.path.join(ratings_file_path, 'ratings.txt')
+
+    def GetRatings(self, request, context):
+        with open(self.ratings_file_path, 'r') as file:
+            for line in file:
+                parts = line.strip().split(', ')
+                stars = int(parts[1].split(': ')[1])
+                time_str = parts[2].split(': ')[1]
+                filename = parts[0].split(': ')[1]
+                rating = user_ratings_pb2.Rating(stars=stars, time=time_str, filename=filename)
+                yield rating
+
+
+def serve(port):
+    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
+    user_ratings_pb2_grpc.add_RatingsServiceServicer_to_server(RatingsServicer(local_directory), server)
+    server.add_insecure_port("[::]:{}".format(port))
+    print("Starting server. Listening on port : " + str(port))
+    server.start()
+    threading.Thread(target=app_run()).start()
+    server.wait_for_termination()
+
+if __name__ == "__main__":
+    port = 8061
+    serve(port) 
\ No newline at end of file

graphene_llm_readme_gen/UserRatings/templates/index.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>User Ratings</title>
+</head>
+<body>
+    <h1>User Ratings Over Time</h1>
+    <img src="{{ plot_url }}" alt="User Ratings Graph">
+</body>
+</html>
\ No newline at end of file

graphene_llm_readme_gen/UserRatings/user_ratings.proto

+syntax = "proto3";
+
+message Empty {
+    // Empty message
+  }
+
+message Rating {
+    int32 stars = 1;
+    string time = 2;
+    string filename = 3;
+}
+
+// Stream is used here to continuously retrieve the sequence of ratings. 
+service RatingsService {
+    rpc GetRatings (Empty) returns (stream Rating);
+}
+
+

graphene_llm_readme_gen/UserRatings/user_ratings_pb2.py

+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: user_ratings.proto
+"""Generated protocol buffer code."""
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import descriptor_pool as _descriptor_pool
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x12user_ratings.proto\"\x07\n\x05\x45mpty\"7\n\x06Rating\x12\r\n\x05stars\x18\x01 \x01(\x05\x12\x0c\n\x04time\x18\x02 \x01(\t\x12\x10\n\x08\x66ilename\x18\x03 \x01(\t21\n\x0eRatingsService\x12\x1f\n\nGetRatings\x12\x06.Empty\x1a\x07.Rating0\x01\x62\x06proto3')
+
+
+
+_EMPTY = DESCRIPTOR.message_types_by_name['Empty']
+_RATING = DESCRIPTOR.message_types_by_name['Rating']
+Empty = _reflection.GeneratedProtocolMessageType('Empty', (_message.Message,), {
+  'DESCRIPTOR' : _EMPTY,
+  '__module__' : 'user_ratings_pb2'
+  # @@protoc_insertion_point(class_scope:Empty)
+  })
+_sym_db.RegisterMessage(Empty)
+
+Rating = _reflection.GeneratedProtocolMessageType('Rating', (_message.Message,), {
+  'DESCRIPTOR' : _RATING,
+  '__module__' : 'user_ratings_pb2'
+  # @@protoc_insertion_point(class_scope:Rating)
+  })
+_sym_db.RegisterMessage(Rating)
+
+_RATINGSSERVICE = DESCRIPTOR.services_by_name['RatingsService']
+if _descriptor._USE_C_DESCRIPTORS == False:
+
+  DESCRIPTOR._options = None
+  _EMPTY._serialized_start=22
+  _EMPTY._serialized_end=29
+  _RATING._serialized_start=31
+  _RATING._serialized_end=86
+  _RATINGSSERVICE._serialized_start=88
+  _RATINGSSERVICE._serialized_end=137
+# @@protoc_insertion_point(module_scope)

graphene_llm_readme_gen/UserRatings/user_ratings_pb2_grpc.py

+# Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
+"""Client and server classes corresponding to protobuf-defined services."""
+import grpc
+
+import user_ratings_pb2 as user__ratings__pb2
+
+
+class RatingsServiceStub(object):
+    """Missing associated documentation comment in .proto file."""
+
+    def __init__(self, channel):
+        """Constructor.
+
+        Args:
+            channel: A grpc.Channel.
+        """
+        self.GetRatings = channel.unary_stream(
+                '/RatingsService/GetRatings',
+                request_serializer=user__ratings__pb2.Empty.SerializeToString,
+                response_deserializer=user__ratings__pb2.Rating.FromString,
+                )
+
+
+class RatingsServiceServicer(object):
+    """Missing associated documentation comment in .proto file."""
+
+    def GetRatings(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+
+def add_RatingsServiceServicer_to_server(servicer, server):
+    rpc_method_handlers = {
+            'GetRatings': grpc.unary_stream_rpc_method_handler(
+                    servicer.GetRatings,
+                    request_deserializer=user__ratings__pb2.Empty.FromString,
+                    response_serializer=user__ratings__pb2.Rating.SerializeToString,
+            ),
+    }
+    generic_handler = grpc.method_handlers_generic_handler(
+            'RatingsService', rpc_method_handlers)
+    server.add_generic_rpc_handlers((generic_handler,))
+
+
+ # This class is part of an EXPERIMENTAL API.
+class RatingsService(object):
+    """Missing associated documentation comment in .proto file."""
+
+    @staticmethod
+    def GetRatings(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_stream(request, target, '/RatingsService/GetRatings',
+            user__ratings__pb2.Empty.SerializeToString,
+            user__ratings__pb2.Rating.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)