support for observers

abot.py

@@ -1,33 +1,39 @@
 
-import sqlite3
-from flask import Flask, request, g, url_for, \
-     render_template
+from flask import Flask, request, g, url_for, render_template
 from revprox import ReverseProxied
 from utils import *
 import manager
+import os
+import sqlite3
 
-DATABASE = 'abot.sqlite' # database file
-DEBUG = True
-QUESTIONS = 'questions' # path to questions
+
+DATABASE = os.getenv('DATABASE', 'abot.sqlite') # database file
+DEBUG = False
+QUESTIONS = os.getenv('QUESTIONS', 'questions') # path to questions
+GIT_COMMIT = os.getenv('GIT_COMMIT', False)
 
 app = Flask(__name__)
 app.config.from_object(__name__)
 app.wsgi_app = ReverseProxied(app.wsgi_app)
 
+
 @app.before_request
 def before_request():
     g.db = connect_db()
 
+
 @app.teardown_request
 def teardown_request(exception):
     db = getattr(g, 'db', None)
     if db is not None:
         db.close()
 
+
 @app.route('/')
 def index():
     return render_template('index.html')
 
+
 @app.route('/preview/<key>')
 def preview(key):
     if not is_key(key):
@@ -45,6 +51,7 @@ def preview(key):
         valid_for = valid_for
     )
 
+
 @app.route('/vote/<key>/<token>')
 @app.route('/vote/<key>')
 def vote(key, token = None):
@@ -64,6 +71,7 @@ def vote(key, token = None):
 
     return render_template('vote.html', form = form, key = key, token = token, valid_for = valid_for)
 
+
 @app.route('/save', methods=['POST'])
 def save_vote():
     key = request.form['key']
@@ -99,6 +107,33 @@ def save_vote():
     )
 
 
+@app.route('/observe/<key>/<token>')
+def observe(key, token):
+    if not is_key(key):
+        return render_template('blank.html', message = "Unknown key")
+    if not is_observer(key, token):
+        return render_template('blank.html', message = "Token not valid")
+
+    tokens = get_token_counts(g.db, key)
+    summary = False
+    questions = []
+    answers = []
+    form = parse_form(key)
+    if not form:
+        return render_template('blank.html', message = "Error creating form")
+    if is_show_results(form):
+        summary = True
+        questions, answers = sort_summary(*get_summary(g.db, key))
+
+
+    return render_template(
+        'observe.html',
+        summary = summary,
+        tokens = tokens,
+        qa = zip(questions, answers)
+    )
+
+
 create_db(DATABASE)
 if __name__ == "__main__":
     manager.main(DATABASE, QUESTIONS)