archive/SmearcarDB/server.py
2018-01-21 16:41:27 -05:00

73 lines
2.2 KiB
Python

import pickle
from flask import Flask
from flask import render_template, jsonify, request
import ulid
app = Flask(__name__)
app.config.update(
DEBUG=True,
TEMPLATES_AUTO_RELOAD=True
)
try:
with open("save.p", "rb") as f:
database = pickle.load(f)
# Can be commented out after non-id languages are all converted
for item in database['values']:
if not 'id' in item:
item['id'] = ulid.new().str
except (FileNotFoundError) as e:
database = {'languages': [],
'phonemes': [],
'values': []}
def saveDatabase():
# Save copy under separate name
with open("newestsave.p", "wb") as f:
pickle.dump(database, f)
# Render the client at the default URL
@app.route("/")
def initial():
return render_template('index.html')
# Place for client to communicate with the server
@app.route("/server", methods=["GET", "POST", "PATCH"])
# TODO add more methods
def backend():
# GET method returns the latest database
if request.method == "GET":
return jsonify(database)
# POST method appends input to database['values']
elif request.method == "POST":
newlanguage = request.get_json()
newlanguage['id'] = ulid.new().str
database['values'].append(newlanguage)
# Add new phonemes
newphonemes = list(newlanguage[ 'phonemes' ])
uniquephonemes = list(set(newphonemes) - set(database[ 'phonemes' ]))
database['phonemes'] = database['phonemes'] + uniquephonemes
# Add new language
newlangname = {newlanguage['name']}
uniquelanguages = list(newlangname - set(database['languages']))
database['languages'] = database['languages'] + uniquelanguages
saveDatabase()
return jsonify(database)
# PATCH method inputs edited language and returns updated database
elif request.method == "PATCH":
newlanguage = request.get_json()
database['values'] = [newlanguage if language['id'] == newlanguage['id'] else language for language in database['values']]
saveDatabase()
return jsonify(database)
else:
return
if __name__ == "__main__":
app.run(host="0.0.0.0")