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lux.py
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import sys
import os
import sqlite3
from flask import Flask, request, abort, make_response, render_template
from database import search
app = Flask(__name__, static_folder='static', static_url_path='/static',
template_folder='./templates')
#-----------------------------------------------------------------------
@app.route('/', methods=['GET', 'POST'])
@app.route('/index', methods=['GET', 'POST'])
def index():
html = render_template('index.html')
response = make_response(html)
return response
@app.route('/search_non_url', methods=['GET', 'POST'])
def search_non_url():
label = request.args.get('l')
classifier = request.args.get('c')
agent = request.args.get('a')
department = request.args.get('d')
if label is None:
label = ''
if classifier is None:
classifier = ''
if agent is None:
agent = ''
if department is None:
department = ''
if ((label is None) or (label.strip() == '')) and ((classifier is None) or (classifier.strip() == '')) and ((agent is None) or (agent.strip() == '')) and ((department is None) or (department.strip() == '')):
response = make_response('')
return response
inputs = [label, agent, department, classifier]
try:
results_table = search(inputs)
except sqlite3.OperationalError as ex:
print(ex, file=sys.stderr)
os._exit(1)
html='''
<table>
<tr>
<th>Label</th>
<th>Date</th>
<th>Agents</th>
<th>Classified As</th>
</tr>
'''
for row in results_table:
html += '''
<tr>
<td><a href=/obj/%s target="_blank"> %s </a></td>
<td>%s</td>
<td>
''' % tuple(row[:3])
agent_list = row[3].split(',')
for item in agent_list:
html += '%s' % item
if item != agent_list[-1]:
html += '<br/>'
html += '''
</td>
<td>
'''
classifier_list = row[4].split(',')
for item in classifier_list:
html += '%s' % item
if item != classifier_list[-1]:
html += '<br/>'
html += '''
</td>
</tr>
</table>
'''
response = make_response(html)
# response.set_cookie('prev_label', label)
# response.set_cookie('prev_classifier', classifier)
# response.set_cookie('prev_agent', agent)
# response.set_cookie('prev_department', department)
return response
@app.route('/search', methods=['GET', 'POST'])
def search_results():
label = request.args.get('l')
classifier = request.args.get('c')
agent = request.args.get('a')
department = request.args.get('d')
if label is None:
label = ''
if classifier is None:
classifier = ''
if agent is None:
agent = ''
if department is None:
department = ''
if ((label is None) or (label.strip() == '')) and ((classifier is None) or (classifier.strip() == '')) and ((agent is None) or (agent.strip() == '')) and ((department is None) or (department.strip() == '')):
response = make_response('')
return response
inputs = [label, agent, department, classifier]
try:
results_table = search(inputs)
except sqlite3.OperationalError as ex:
print(ex, file=sys.stderr)
os._exit(1)
html = '''
<!DOCTYPE html>
<html>
<head>
<title>YUAG Collection Search</title>
<link rel="stylesheet" href="/static/styles.css"/>
</head>
<body>
<h1>YUAG Collection Search</h1>
<form method="get" action="/search">
<br>
<br>
'''
html += '''
<table>
<tr>
<th>Label</th>
<th>Date</th>
<th>Agents</th>
<th>Classified As</th>
</tr>
'''
for row in results_table:
html += '''
<tr>
<td><a href=/obj/%s target="_blank"> %s </a></td>
<td>%s</td>
<td>
''' % tuple(row[:3])
agent_list = row[3].split(',')
for item in agent_list:
html += '%s' % item
if item != agent_list[-1]:
html += '<br/>'
html += '''
</td>
<td>
'''
classifier_list = row[4].split(',')
for item in classifier_list:
html += '%s' % item
if item != classifier_list[-1]:
html += '<br/>'
html += '''
</td>
</tr>
</table>
'''
response = make_response(html)
# response.set_cookie('prev_label', label)
# response.set_cookie('prev_classifier', classifier)
# response.set_cookie('prev_agent', agent)
# response.set_cookie('prev_department', department)
return response
@app.route('/obj/<obj_id>', methods=['GET'])
def objects(obj_id):
results = search([obj_id])
if results == [[], None, [], [(None,)], []]:
html = render_template('404.html',
message=f"no object with id {obj_id} exists."), 404
response = make_response(html)
return response
summary_results = results[0][0]
label = results[1][0]
prod_by_results = results[2]
classifiers_results = results[3][0][0]
classifiers_results = classifiers_results.split(',')
information_results = results[4]
print(prod_by_results)
# prev_label = request.cookies.get('prev_label')
# prev_classifier = request.cookies.get('prev_classifier')
# prev_agent = request.cookies.get('prev_agent')
# prev_department = request.cookies.get('prev_department')
html = render_template('object.html',
obj_id=obj_id,
acc_no=summary_results[0],
date=summary_results[1],
place=summary_results[2],
label=label,
# part=prod_by_results[0],
# name=prod_by_results[1],
# nationalities=prod_by_results[2],
# timespan=prod_by_results[3],
agents=prod_by_results,
classifiers=classifiers_results,
references=information_results)
response = make_response(html)
return response
@app.route('/obj', methods=['GET'])
def no_object():
abort(404)
@app.errorhandler(404)
def error(error):
return render_template('404.html',
message="missing object id."), 404