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-rw-r--r--modules/tracking.py149
1 files changed, 102 insertions, 47 deletions
diff --git a/modules/tracking.py b/modules/tracking.py
index b00e9fe..4e2a195 100644
--- a/modules/tracking.py
+++ b/modules/tracking.py
@@ -30,12 +30,14 @@ class Consignment(Base):
label = Column(String)
added = Column(DateTime, nullable = False)
last = Column(DateTime)
+ type = Column(String, nullable = False) # Tracking module
packages = relation('Package', backref = 'consignment', primaryjoin = 'Package.consignment_id == Consignment.id')
- def __init__(self, nick, channel, code, label, added):
+ def __init__(self, nick, channel, type, code, label, added):
self.nick = nick
self.channel = channel
+ self.type = type
self.code = code
self.label = label
self.added = added
@@ -55,33 +57,26 @@ class Package(Base):
class NoPackageFound(Exception): pass
-class Module:
- url = 'http://sporing.posten.no/sporing.xml?q=%s'
+class TrackingResult:
+ def __init__(self, code, date, desc, delivered = False):
+ self.code, self.date, self.desc, self.delivered = code, date, desc, delivered
- def __init__(self, bot):
- self.setup_db()
- self.irc = bot
- self.tracking = []
- self.lc = LoopingCall(self.lc_callback)
- if bot:
- self.lc.start(config.getfloat(cfg_section, 'interval'), False)
- self.irc.register_keyword('!track', self)
+ def __str__(self):
+ return '\002{code}\002 {date} - {desc}'.format(code = self.code, date = self.date, desc = self.desc)
- def stop(self):
- try:
- self.lc.stop()
- except:
- pass
+tracking_modules = {}
- def setup_db(self):
- global engine, Session
+class TrackingModuleMeta(type):
+ def __init__(cls, name, bases, dict):
+ if name != 'TrackingModule':
+ tracking_modules[cls.name] = cls
- if engine and Session:
- return
+class TrackingModule(object):
+ __metaclass__ = TrackingModuleMeta
- engine = create_engine(config.get(cfg_section, 'db_path'))
- Base.metadata.create_all(engine)
- Session = sessionmaker(bind = engine, autoflush = True, autocommit = False)
+class PostenModule(TrackingModule):
+ name = 'posten'
+ url = 'http://sporing.posten.no/sporing.xml?q=%s'
def get_xml(self, url):
try:
@@ -120,14 +115,59 @@ class Module:
if city:
desc = '%s (%s)' % (desc, city.encode('utf8'))
date = last.find('{%s}OccuredAtDisplayDate' % ns).text + ' ' + last.find('{%s}OccuredAtDisplayTime' % ns).text
- results.append((code, isodate, desc))
+ results.append(TrackingResult(code, isodate, desc, 'Sendingen er utlevert' in desc))
return results
+def code_split(code):
+ if ':' in code:
+ return code.split(':')
+ else:
+ return 'posten', code
+
+def get_tracking_module(arg):
+ type, code = code_split(arg)
+
+ return tracking_modules[type]()
+
+class Module:
+ url = 'http://sporing.posten.no/sporing.xml?q=%s'
+
+ def __init__(self, bot):
+ self.setup_db()
+ self.irc = bot
+ self.tracking = []
+ self.lc = LoopingCall(self.lc_callback)
+ if bot:
+ self.lc.start(config.getfloat(cfg_section, 'interval'), False)
+ self.irc.register_keyword('!track', self)
+
+ def stop(self):
+ try:
+ self.lc.stop()
+ except:
+ pass
+
+ def setup_db(self):
+ global engine, Session
+
+ if engine and Session:
+ return
+
+ engine = create_engine(config.get(cfg_section, 'db_path'))
+ Base.metadata.create_all(engine)
+ Session = sessionmaker(bind = engine, autoflush = True, autocommit = False)
+
def track_start(self, code, label, nick, channel):
+ type, code = code_split(code)
+ if not type in tracking_modules:
+ return '\002%s\002 is an invalid type.' % type
+ if not len(code):
+ return 'Missing tracking number.'
+
msg = None
try:
session = Session()
- consignment = Consignment(nick, channel, code, label.decode('utf8'), datetime.datetime.utcnow())
+ consignment = Consignment(nick, channel, type, code, label.decode('utf8'), datetime.datetime.utcnow())
session.add(consignment)
session.commit()
msg = 'Now tracking \002%s\002.' % code
@@ -139,10 +179,16 @@ class Module:
return msg
def track_stop(self, code, nick, channel):
+ type, code = code_split(code)
+ if not len(code):
+ return 'Missing tracking number or label.'
msg = None
try:
session = Session()
- consignment = session.query(Consignment).filter(or_(Consignment.code == code, Consignment.label == code)).one()
+ consignment = session.query(Consignment).filter(or_(Consignment.code == code, Consignment.label == code))
+ if nick:
+ consignment = consignment.filter(Consignment.nick == nick)
+ consignment = consignment.one()
code = consignment.code
for p in consignment.packages:
session.delete(p)
@@ -157,6 +203,7 @@ class Module:
return msg
def track_status(self, code, nick, channel):
+ # don't code_split() here; this is done later if no results are returned
msg = []
try:
session = Session()
@@ -191,10 +238,12 @@ class Module:
msg = results
else:
try:
- data = self.track(code)
+ # type:code is handled by get_tracking_module()
+ tm = get_tracking_module(code)
+ data = tm.track(code)
if data:
for package in data:
- msg.append('\002%s\002 %s - %s' % (package[0], package[1], package[2].decode('utf8')))
+ msg.append('\002%s\002 %s - %s' % (package.code, package.date, package.desc.decode('utf8')))
elif code:
msg = 'Failed to fetch tracking data for \002%s\002.' % code.decode('utf8')
else:
@@ -206,6 +255,10 @@ class Module:
return msg
def track_label(self, code, label, nick, channel):
+ type, code = code_split(code)
+ if not len(code):
+ return 'Missing tracking number or label.'
+
msg = None
try:
session = Session()
@@ -303,18 +356,19 @@ class Module:
if consignment.last and consignment.last > now - td:
return
consignment.last = now
- label = (' (%s)' % consignment.label if consignment.label else '')
+ label = (' (%s)' % consignment.label if consignment.label else u'').encode('utf-8')
target = consignment.channel or consignment.nick
target = target.encode('utf-8')
removed = False
- data_ = self.track(consignment.code)
- if not data_:
+ tm = tracking_modules[consignment.type]()
+ package_results = tm.track(consignment.code)
+ if not package_results:
return
- for data in data_:
+ for data in package_results:
try:
- package = session.query(Package).filter(and_(Package.consignment_id == consignment.id, Package.code == data[0])).one()
+ package = session.query(Package).filter(and_(Package.consignment_id == consignment.id, Package.code == data.code)).one()
except NoResultFound:
- package = Package(consignment.id, data[0])
+ package = Package(consignment.id, data.code)
session.add(package)
try:
session.commit()
@@ -322,16 +376,16 @@ class Module:
# assume several packets within the same consignment was added as a consignment
session.rollback()
removed = True
- self.irc.msg(target, '%s: \002%s\002 conflicts with another consignment' % (consignment.nick.encode('utf-8'), data[0]))
+ self.irc.msg(target, '%s: \002%s\002 conflicts with another consignment' % (consignment.nick.encode('utf-8'), data.code))
break
- package = session.query(Package).filter(and_(Package.consignment_id == consignment.id, Package.code == data[0])).one()
+ package = session.query(Package).filter(and_(Package.consignment_id == consignment.id, Package.code == data.code)).one()
if package.last == None or data[1] > package.last:
- code = data[0]
- last = data[1]
- desc = data[2]
+ code = data.code
+ last = data.date
+ desc = data.desc
msg = '%s: \002%s\002%s %s - %s' % (consignment.nick.encode('utf-8'), package.code.encode('utf-8'), label.encode('utf-8'), last, desc)
- if desc.startswith('Sendingen er utlevert'):
+ if data.delivered:
session.delete(package)
msg += ' (Package delivered - tracking stopped)'
removed = True
@@ -342,18 +396,18 @@ class Module:
if announce:
self.irc.msg(target, msg)
elif package.last != None and package.last < datetime.datetime.utcnow() - datetime.timedelta(hours = 24*30):
- msg = '%s: Removing stale package \002%s\002%s' % (consignment.nick, consignment.code, label)
- self.irc.msg(target, msg.encode('utf-8'))
+ msg = '%s: Removing stale package \002%s\002%s' % (consignment.nick.encode('utf-8'), consignment.code.encode('utf-8'), label)
+ self.irc.msg(target, msg)
session.delete(package)
removed = True
# empty consignment and 30 days old
if len(consignment.packages) == 0 and consignment.added < datetime.datetime.utcnow() - datetime.timedelta(hours = 24*30):
- msg = '%s: Removing stale consignment \002%s\002%s' % (consignment.nick, consignment.code, label)
- self.irc.msg(target, msg.encode('utf-8'))
+ msg = '%s: Removing stale consignment \002%s\002%s' % (consignment.nick.encode('utf-8'), consignment.code.encode('utf-8'), label)
+ self.irc.msg(target, msg)
session.delete(consignment)
if removed and len(consignment.packages) == 0:
- msg = '%s: \002%s\002%s is no longer being tracked' % (consignment.nick, consignment.code, label)
- self.irc.msg(target, msg.encode('utf-8'))
+ msg = '%s: \002%s\002%s is no longer being tracked' % (consignment.nick.encode('utf-8'), consignment.code.encode('utf-8'), label)
+ self.irc.msg(target, msg)
session.delete(consignment)
def lc_callback(self):
@@ -372,7 +426,8 @@ if __name__ == '__main__':
config.read([os.path.expanduser('~/.fot')])
m = Module(None)
for code in sys.argv[1:]:
- tracking = m.track(code)
+ tm = get_tracking_module(code)
+ tracking = tm.track(code)
if tracking:
for track in tracking:
if type(track) == list: