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views.py
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views.py
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from flask import render_template, request, redirect, session, flash
from qpython.qtype import QException
from flask_kdb import get_kdb
from flask_kdb.utils import get_q_status, convert_qdata
from . import app
@app.before_first_request
def set_query():
session['query'] = None
@app.route("/", methods=['GET'])
def display_ide():
q_conn = get_kdb()
qstatus = get_q_status(q_conn)
if session['query']:
return render_template('query.html', **session['query'])
else:
session['query'] = None
return render_template('base.html', qstatus=qstatus, orig_query=None)
@app.route("/run_query", methods=['POST'])
def run_query():
q_conn = get_kdb()
qstatus = get_q_status(q_conn)
orig_query = request.form['queryText']
if 'stripNewline' in request.form:
stripNewline = True
else:
stripNewline = False
errors = False
if stripNewline:
query = orig_query.encode('ascii').replace('\n', ' ').replace('\r', '').replace(' ', ' ')
try:
data = q_conn(query)
except QException as e:
errors = True
flash(str(e), 'qerror')
else:
queries = [i for i in orig_query.encode('ascii').splitlines()]
for query in queries:
try:
data = q_conn(query)
except QException as e:
errors = True
flash(str(e), 'qerror')
if not errors:
data = convert_qdata(data)
session['query'] = dict(qstatus=qstatus, orig_query=orig_query, query=query, query_result=data)
return redirect('/')