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"]
24 prefix={"fellowship": "f", "board": "m"}
30 if "USER_ROLES" in env:
31 parts = env.get("USER_ROLES").split("/", 1)
35 if "USER" in env and "ROLES" in env:
36 user = env.get("USER")
37 roles = env.get("ROLES")
40 return "Server misconfigured", 500
41 roles = roles.split(" ")
43 if user == "<invalid>":
44 return "Access denied", 403;
48 rv = db.prepare("SELECT id FROM voter WHERE email=$1")(user)
50 db.prepare("INSERT INTO voter(\"email\") VALUES($1)")(user)
51 rv = db.prepare("SELECT id FROM voter WHERE email=$1")(user)
52 g.voter = rv[0].get("id");
59 if a[0] not in g.roles:
62 g.roles[a[0]] = groups
64 g.roles[a[0]].append(val)
67 def get_allowed_cats(action):
68 return g.roles.get(action, []);
70 def may(action, motion):
71 return motion in get_allowed_cats(action)
73 @app.teardown_appcontext
74 def close_connection(exception):
75 db = getattr(g, '_database', None)
80 with app.app_context():
83 ver = db.prepare("SELECT version FROM schema_version")()[0][0];
84 print("Database Schema version: ", ver)
85 except postgresql.exceptions.UndefinedTableError:
89 with app.open_resource('sql/schema.sql', mode='r') as f:
94 with app.open_resource('sql/from_1.sql', mode='r') as f:
98 ct[g] = {"dt": "", "c": 0}
100 p = db.prepare("UPDATE \"motion\" SET \"identifier\"=$1 WHERE \"id\"=$2")
101 for row in db.prepare("SELECT id, \"type\", \"posed\" FROM \"motion\" ORDER BY \"id\" ASC"):
102 dt=row[2].strftime("%Y%m%d")
103 if ct[row[1]]["dt"] != dt:
104 ct[row[1]]["dt"] = dt
106 ct[row[1]]["c"] = ct[row[1]]["c"] + 1
107 name=prefix[row[1]]+"."+dt+"."+("%03d" % ct[row[1]]["c"])
109 db.prepare("ALTER TABLE \"motion\" ALTER COLUMN \"identifier\" SET NOT NULL")()
110 db.prepare("UPDATE \"schema_version\" SET \"version\"=2")()
111 db.prepare("CREATE UNIQUE INDEX motion_ident ON motion (identifier)")()
117 start=int(request.args.get("start", "-1"));
118 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, "\
119 + "COUNT(CASE WHEN result='yes' THEN 'yes' ELSE NULL END) as yes, "\
120 + "COUNT(CASE WHEN result='no' THEN 'no' ELSE NULL END) as no, "\
121 + "COUNT(CASE WHEN result='abstain' THEN 'abstain' ELSE NULL END) as abstain "\
122 + "FROM vote GROUP BY motion_id) as votes ON votes.motion_id=motion.id "\
123 + "LEFT JOIN voter poser ON poser.id = motion.posed_by "\
124 + "LEFT JOIN voter canceler ON canceler.id = motion.canceled_by "
127 p = get_db().prepare(q + "ORDER BY motion.id DESC LIMIT 11")
130 p = get_db().prepare(q + "WHERE motion.id <= $1 ORDER BY motion.id DESC LIMIT 11")
132 rs = get_db().prepare("SELECT id FROM motion WHERE motion.id > $1 ORDER BY id ASC LIMIT 10")(start)
137 return render_template('index.html', motions=rv[:10], more=rv[10]["id"] if len(rv) == 11 else None, times=times, prev=prev,
138 categories=get_allowed_cats("create"))
140 def rel_redirect(loc):
142 r.autocorrect_location_header = False
145 @app.route("/motion", methods=['POST'])
147 cat=request.form.get("category", "")
148 if cat not in get_allowed_cats("create"):
149 return "Forbidden", 403
150 time = int(request.form.get("days", "3"));
151 if time not in times:
152 return "Error, invalid length", 500
155 t = db.prepare("SELECT CURRENT_TIMESTAMP")()[0][0];
156 s = db.prepare("SELECT MAX(\"identifier\") FROM \"motion\" WHERE \"type\"=$1 AND DATE(\"posed\")=DATE(CURRENT_TIMESTAMP)")
159 if len(sr) == 0 or sr[0][0] is None:
160 ident=prefix[cat]+"."+t.strftime("%Y%m%d")+".001"
162 ident=prefix[cat]+"."+t.strftime("%Y%m%d")+"."+("%03d" % (int(sr[0][0].split(".")[2])+1))
163 p = db.prepare("INSERT INTO motion(\"name\", \"content\", \"deadline\", \"posed_by\", \"type\", \"identifier\") VALUES($1, $2, CURRENT_TIMESTAMP + $3 * interval '1 days', $4, $5, $6)")
164 p(request.form.get("title", ""), request.form.get("content",""), time, g.voter, cat, ident)
165 return rel_redirect("/")
167 def motion_edited(motion):
168 return rel_redirect("/?start=" + str(motion) + "#motion-" + str(motion))
170 @app.route("/motion/<string:motion>/cancel", methods=['POST'])
171 def cancel_motion(motion):
172 rv = get_db().prepare("SELECT id, type FROM motion WHERE identifier=$1")(motion);
174 return "Error, Not found", 404
176 if not may("cancel", rv[0].get("type")):
177 return "Forbidden", 403
178 if request.form.get("reason", "none") == "none":
179 return "Error, form requires reason", 500
180 rv = get_db().prepare("UPDATE motion SET canceled=CURRENT_TIMESTAMP, cancelation_reason=$1, canceled_by=$2 WHERE identifier=$3 AND canceled is NULL")(request.form.get("reason", ""), g.voter, motion)
181 return motion_edited(id)
183 @app.route("/motion/<string:motion>")
184 def show_motion(motion):
185 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 "\
186 + "LEFT JOIN vote on vote.motion_id=motion.id AND vote.voter_id=$2 "\
187 + "LEFT JOIN voter poser ON poser.id = motion.posed_by "\
188 + "LEFT JOIN voter canceler ON canceler.id = motion.canceled_by "
189 + "WHERE motion.identifier=$1")
190 rv = p(motion, g.voter)
192 if may("audit", rv[0].get("type")) and not rv[0].get("running") and not rv[0].get("canceled"):
193 votes = get_db().prepare("SELECT vote.result, voter.email FROM vote INNER JOIN voter ON voter.id = vote.voter_id WHERE vote.motion_id=$1")(rv[0].get("id"));
194 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")), votes=votes)
196 @app.route("/motion/<string:motion>/vote", methods=['POST'])
198 v = request.form.get("vote", "abstain")
201 rv = db.prepare("SELECT id, type FROM motion WHERE identifier=$1")(motion);
203 return "Error, Not found", 404
204 if not may("vote", rv[0].get("type")):
205 return "Forbidden", 403
206 p = db.prepare("SELECT deadline > CURRENT_TIMESTAMP FROM motion WHERE identifier = $1")
208 if not p(motion)[0][0]:
209 return "Error, motion deadline has passed", 500
210 p = db.prepare("SELECT * FROM vote WHERE motion_id = $1 AND voter_id = $2")
213 db.prepare("INSERT INTO vote(motion_id, voter_id, result) VALUES($1,$2,$3)")(id, g.voter, v)
215 db.prepare("UPDATE vote SET result=$3, entered=CURRENT_TIMESTAMP WHERE motion_id=$1 AND voter_id = $2")(id, g.voter, v)
216 return motion_edited(id)