2 from flask import Flask
3 from flask import render_template, redirect
4 from flask import request
11 db = getattr(g, '_database', None)
13 db = g._database = postgresql.open(app.config.get("DATABASE"), user=app.config.get("USER"), password=app.config.get("PASSWORD"))
14 #db.row_factory = sqlite3.Row
18 app.register_blueprint(filters.blueprint)
21 app.config.from_pyfile('config.py')
23 groups=["fellowship", "board"]
28 if "USER" not in env or "ROLES" not in env:
29 return "Server misconfigured", 500
30 user = env.get("USER")
31 roles = env.get("ROLES").split(" ")
37 rv = db.prepare("SELECT id FROM voter WHERE email=$1")(user)
39 db.prepare("INSERT INTO voter(\"email\") VALUES($1)")(user)
40 rv = db.prepare("SELECT id FROM voter WHERE email=$1")(user)
41 g.voter = rv[0].get("id");
47 if a[0] not in g.roles:
50 g.roles[a[0]] = groups
52 g.roles[a[0]].append(val)
55 def get_allowed_cats(action):
56 return g.roles.get(action, []);
58 def may(action, motion):
59 return motion in get_allowed_cats(action)
61 @app.teardown_appcontext
62 def close_connection(exception):
63 db = getattr(g, '_database', None)
68 with app.app_context():
70 with app.open_resource('schema.sql', mode='r') as f:
75 start=int(request.args.get("start", "-1"));
76 q = "SELECT motion.*, votes.*, poser.email AS poser, canceler.email AS canceler, (motion.deadline > CURRENT_TIMESTAMP AND canceled is NULL) AS running FROM motion LEFT JOIN (SELECT motion_id, "\
77 + "COUNT(CASE WHEN result='yes' THEN 'yes' ELSE NULL END) as yes, "\
78 + "COUNT(CASE WHEN result='no' THEN 'no' ELSE NULL END) as no, "\
79 + "COUNT(CASE WHEN result='abstain' THEN 'abstain' ELSE NULL END) as abstain "\
80 + "FROM vote GROUP BY motion_id) as votes ON votes.motion_id=motion.id "\
81 + "LEFT JOIN voter poser ON poser.id = motion.posed_by "\
82 + "LEFT JOIN voter canceler ON canceler.id = motion.canceled_by "
85 p = get_db().prepare(q + "ORDER BY motion.id DESC LIMIT 11")
88 p = get_db().prepare(q + "WHERE motion.id <= $1 ORDER BY motion.id DESC LIMIT 11")
90 rs = get_db().prepare("SELECT id FROM motion WHERE motion.id > $1 ORDER BY id ASC LIMIT 10")(start)
95 return render_template('index.html', motions=rv[:10], more=rv[10]["id"] if len(rv) == 11 else None, times=times, prev=prev,
96 categories=get_allowed_cats("create"))
98 @app.route("/motion", methods=['POST'])
100 cat=request.form.get("category", "")
101 if cat not in get_allowed_cats("create"):
102 return "Forbidden", 403
103 time = int(request.form.get("days", "3"));
104 if time not in times:
105 return "Error, invalid length", 500
106 p = get_db().prepare("INSERT INTO motion(\"name\", \"content\", \"deadline\", \"posed_by\", \"type\") VALUES($1, $2, CURRENT_TIMESTAMP + $3 * interval '1 days', $4, $5)")
107 p(request.form.get("title", ""), request.form.get("content",""), time, g.voter, cat)
110 def motion_edited(motion):
111 return redirect("/?start=" + str(motion) + "#motion-" + str(motion))
113 @app.route("/motion/<int:motion>/cancel", methods=['POST'])
114 def cancel_motion(motion):
115 rv = get_db().prepare("SELECT type FROM motion WHERE id=$1")(motion);
117 return "Error, Not found", 404
118 if not may("cancel", rv[0].get("type")):
119 return "Forbidden", 403
120 if request.form.get("reason", "none") == "none":
121 return "Error, form requires reason", 500
122 rv = get_db().prepare("UPDATE motion SET canceled=CURRENT_TIMESTAMP, cancelation_reason=$1, canceled_by=$2 WHERE id=$3 AND canceled is NULL")(request.form.get("reason", ""), g.voter, motion)
123 return motion_edited(motion)
125 @app.route("/motion/<int:motion>")
126 def show_motion(motion):
127 p = get_db().prepare("SELECT motion.*, poser.email AS poser, canceler.email AS canceler, (motion.deadline > CURRENT_TIMESTAMP AND canceled is NULL) AS running, vote.result FROM motion "\
128 + "LEFT JOIN vote on vote.motion_id=motion.id AND vote.voter_id=$2 "\
129 + "LEFT JOIN voter poser ON poser.id = motion.posed_by "\
130 + "LEFT JOIN voter canceler ON canceler.id = motion.canceled_by "
131 + "WHERE motion.id=$1")
132 rv = p(motion, g.voter)
133 return render_template('single_motion.html', motion=rv[0], may_vote=may("vote", rv[0].get("type")), may_cancel=may("cancel", rv[0].get("type")))
135 @app.route("/motion/<int:motion>/vote", methods=['POST'])
137 v = request.form.get("vote", "abstain")
140 rv = db.prepare("SELECT type FROM motion WHERE id=$1")(motion);
142 return "Error, Not found", 404
143 if not may("vote", rv[0].get("type")):
144 return "Forbidden", 403
145 p = db.prepare("SELECT deadline > CURRENT_TIMESTAMP FROM motion WHERE id = $1")
146 if not p(motion)[0][0]:
147 return "Error, motion deadline has passed", 500
148 p = db.prepare("SELECT * FROM vote WHERE motion_id = $1 AND voter_id = $2")
149 rv = p(motion, g.voter)
151 db.prepare("INSERT INTO vote(motion_id, voter_id, result) VALUES($1,$2,$3)")(motion, g.voter, v)
153 db.prepare("UPDATE vote SET result=$3, entered=CURRENT_TIMESTAMP WHERE motion_id=$1 AND voter_id = $2")(motion, g.voter, v)
154 return motion_edited(motion)