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app.py
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app.py
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# Hello, Flask!
from flask import Flask, render_template, request,redirect,url_for
from bokeh.embed import components
import sys
import os
sys.path.append("./utils")
from drawgraph import create_tabs,create_plot
from utils.discover import make_graph
import networkx as nx
app = Flask(__name__)
@app.route('/')
def plot():
'''
This route shows various network plots of the given or default
list of titles. Upon getting a new list it will run the required
scripts to create the plots
'''
if len(request.args)!=0:
listid=request.args.get('imdbl')
os.system(f'python3 utils/genlist.py {listid}')
os.system('python3 utils/genre_list.py')
os.system('python3 utils/findrecs.py')
return redirect(url_for('plot'))
plot=create_tabs()
script, div =components(plot)
return render_template("network.html", script=script, div=div)
@app.route('/input')
def inp():
'''
This route has input for the list id in order to create
a new network plot
'''
return render_template("input_data.html")
@app.route('/discover')
def disc():
'''
The discover route contains an input to find titles recommended
for titles given by the user the titles are shown via a network
graph. It stores this network graph in a gml file in order to
not have load times when refreshing.
'''
if len(request.args)!=0:
queries=[]
for i in range(6):
if request.args[f"title{i}"] != "":
queries.append(request.args[f"title{i}"])
if len(queries)>0:
G=make_graph(queries)
if G==None:
return redirect(url_for('disc'))
plot=create_plot(G,"discover")
nx.write_gml(G,"utils/discover.gml")
return redirect(url_for('disc'))
else:
G=nx.read_gml("utils/discover.gml")
plot=create_plot(G,"discover")
script, div =components(plot)
return render_template("discover.html", script=script, div=div)
if __name__ == '__main__':
app.run(debug=True)