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adding a eventList function for easy mapping of event list responses …
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…to a callback function (or a widget renderer)
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@ryanj
ryanj committed Sep 8, 2011
1 parent 0c51fd7 commit 5759bb0
Showing 1 changed file with 63 additions and 10 deletions.
73 changes: 63 additions & 10 deletions eventbrite/client.py
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@@ -1,17 +1,18 @@
"""Simple Eventbrite client for the HTTP-based API
"""
import datetime
import time
import httplib
import logging
import urllib
from eventbrite import json_lib

# Input transformations
def _datetime_to_string(incoming_datetime):
return incoming_datetime.strftime(eventbrite.EventbriteClient.eb_date_string)
return time.strftime("%Y-%m-%d %H:%M:%S", incoming_datetime )

def _string_to_datetime(incoming_string):
return datetime.strptime(incoming_string, eventbrite.EventbriteClient.eb_date_string)
return time.strptime(incoming_string, "%Y-%m-%d %H:%M:%S")

def _boolean_one_or_zero(is_true):
return (is_true and '1') or '0'
Expand Down Expand Up @@ -108,7 +109,7 @@ def _request(self, method='', params=dict()):

# construct our request url
request_url = self.eventbrite_request_template % dict(host=self.eventbrite_api_endpoint, method=method, arguments=encoded_params)
self.logger.debug("REQ - %s", request_url)
#self.logger.debug("REQ - %s", request_url)

# Send a GET request to Eventbrite
# if using OAuth2.0 for authentication, set additional headers
Expand All @@ -119,7 +120,7 @@ def _request(self, method='', params=dict()):

# Read the JSON response
response_data = self._https_connection.getresponse().read()
self.logger.debug("RES - %s", response_data)
#self.logger.debug("RES - %s", response_data)

# decode our response
response = json_lib.loads(response_data)
Expand All @@ -128,27 +129,79 @@ def _request(self, method='', params=dict()):
return response

class EventbriteWidgets:
@staticmethod
def eventList( evnts, callback, options=None ):
# a loop for iterating over a collection of events, applying a callback to each element
#create our default response envelope
html = ['<div class="eb_event_list">']
#unpack our events list based on the default response format provided by the event_search, user_list_events, or organizer_list_events API methods
if( type(evnts) == type(dict()) and 'events' in evnts \
and type([]) == type(evnts['events']) and callable(callback)):
if options:
for evnt in evnts['events']:
html.append(callback( evnt['event'], options))
else:
for evnt in evnts['events']:
html.append(callback( evnt['event'] ))
else:
html.append('No events were found at this time.')
html.append('</div>')
return '\n'.join(html)

@staticmethod
def eventListRow( evnt ):
#decode the timestamp for start_date
start_date = _string_to_datetime( evnt['start_date'] )
#find venue name, default to "online"
if( 'venue' in evnt and 'name' in evnt['venue'] ):
venue_name = evnt['venue']['name']
else:
venue_name = 'online'
#generate and return the HTML for this list item
html = u'<div class="eb_event_list_item" id="evnt_div_%(event_id)d"><span class="eb_event_list_date">%(start_date_str)s</span><span class="eb_event_list_time">%(start_time_str)s</span><a class="eb_event_list_title" href="%(event_url)s">%(event_title)s</a><span class="eb_event_list_location">%(venue_label)s</span></div>' % \
{"event_id": evnt['id']
,"start_date_str": time.strftime('%a, %B %e', start_date)
,"event_title": evnt['title']
,"start_time_str": time.strftime('%l:%M %P', start_date)
,"event_url": evnt['url']
,"venue_label": venue_name}
return html.encode('utf-8')

@staticmethod
def ticketWidget(evnt):
return '<div style="width:100%; text-align:left;" ><iframe src="http://www.eventbrite.com/tickets-external?eid=' + str(evnt['id']) + '&ref=etckt" frameborder="0" height="192" width="100%" vspace="0" hspace="0" marginheight="5" marginwidth="5" scrolling="auto" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:100%; text-align:left;" ><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/etckt" >Online Ticketing</a><span style="color:#ddd;" > for </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/event/' + str(evnt['id']) + '?ref=etckt" >' + str(evnt['title']) + '</a><span style="color:#ddd;" > powered by </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com?ref=etckt" >Eventbrite</a></div></div>'
html = u'<div style="width:100%%; text-align:left;"><iframe src="http://www.eventbrite.com/tickets-external?eid=%(event_id)d&ref=etckt" frameborder="0" height="192" width="100%%" vspace="0" hspace="0" marginheight="5" marginwidth="5" scrolling="auto" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:100%%; text-align:left;"><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/etckt">Online Ticketing</a><span style="color:#ddd;"> for </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/event/%(event_id)d?ref=etckt">%(event_title)s</a><span style="color:#ddd;"> powered by </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com?ref=etckt">Eventbrite</a></div></div>' % \
{'event_id': evnt['id'], 'event_title': evnt['title']}
return html.encode('utf-8')

@staticmethod
def registrationWidget(evnt):
return '<div style="width:100%; text-align:left;" ><iframe src="http://www.eventbrite.com/event/' + str(evnt['id']) + '?ref=eweb" frameborder="0" height="1000" width="100%" vspace="0" hspace="0" marginheight="5" marginwidth="5" scrolling="auto" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:100%; text-align:left;" ><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/eweb" >Online Ticketing</a><span style="color:#ddd;" > for </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/event/' + str(evnt['id']) + '?ref=eweb">' + str(evnt['title']) + '</a><span style="color:#ddd;"> powered by </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com?ref=eweb" >Eventbrite</a></div></div>'
html = u'<div style="width:100%%; text-align:left;"><iframe src="http://www.eventbrite.com/event/%(event_id)d?ref=eweb" frameborder="0" height="1000" width="100%%" vspace="0" hspace="0" marginheight="5" marginwidth="5" scrolling="auto" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:100%%; text-align:left;"><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/eweb">Online Ticketing</a><span style="color:#ddd;"> for </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/event/%(event_id)d?ref=eweb">%(event_title)s</a><span style="color:#ddd;"> powered by </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com?ref=eweb">Eventbrite</a></div></div>' % \
{'event_id': evnt['id'], 'event_title': evnt['title']}
return html.encode('utf-8')

@staticmethod
def calendarWidget(evnt):
return '<div style="width:195px; text-align:center;" ><iframe src="http://www.eventbrite.com/calendar-widget?eid=' + str(evnt['id']) + '" frameborder="0" height="382" width="195" marginheight="0" marginwidth="0" scrolling="no" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:195px; text-align:center;" ><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/ecal">Online event registration</a><span style="color:#ddd;"> powered by </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com?ref=ecal">Eventbrite</a></div></div>'
html = u'<div style="width:195px; text-align:center;"><iframe src="http://www.eventbrite.com/calendar-widget?eid=%(event_id)d" frameborder="0" height="382" width="195" marginheight="0" marginwidth="0" scrolling="no" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:195px; text-align:center;"><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/ecal">Online event registration</a><span style="color:#ddd;"> powered by </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com?ref=ecal">Eventbrite</a></div></div>' % \
{'event_id': evnt['id']}
return html.encode('utf-8')

@staticmethod
def countdownWidget(evnt):
return '<div style="width:195px; text-align:center;"><iframe src="http://www.eventbrite.com/countdown-widget?eid=' + str(evnt['id']) + '" frameborder="0" height="479" width="195" marginheight="0" marginwidth="0" scrolling="no" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:195px; text-align:center;" ><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/ecount" >Online event registration</a><span style="color:#ddd;" > for </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/event/' + str(evnt['id']) + '?ref=ecount">' + str(evnt['title']) + '</a></div></div>'
html = u'<div style="width:195px; text-align:center;"><iframe src="http://www.eventbrite.com/countdown-widget?eid=%(event_id)d" frameborder="0" height="479" width="195" marginheight="0" marginwidth="0" scrolling="no" allowtransparency="true"></iframe><div style="font-family:Helvetica, Arial; font-size:10px; padding:5px 0 5px; margin:2px; width:195px; text-align:center;"><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/r/ecount">Online event registration</a><span style="color:#ddd;"> for </span><a style="color:#ddd; text-decoration:none;" target="_blank" href="http://www.eventbrite.com/event/%(event_id)d?ref=ecount">%(event_title)s</a></div></div>' % \
{'event_id': evnt['id'], 'event_title': evnt['title']}
return html.encode('utf-8')

@staticmethod
def buttonWidget(evnt):
return '<a href="http://www.eventbrite.com/event/' + str(evnt['id']) + '?ref=ebtn" target="_blank"><img border="0" src="http://www.eventbrite.com/registerbutton?eid=' + str(evnt['id']) + '" alt="Register for ' + str(evnt['title']) + ' on Eventbrite" /></a>'
html = u'<a href="http://www.eventbrite.com/event/%(event_id)d?ref=ebtn" target="_blank"><img border="0" src="http://www.eventbrite.com/registerbutton?eid=%(event_id)d" alt="Register for %(event_title)s on Eventbrite" /></a>' % \
{'event_id': evnt['id'], 'event_title': evnt['title']}
return html.encode('utf-8')

@staticmethod
def linkWidget(evnt, text=False, color='#000000'):
text = text if text else evnt['title']
return '<a href="http://www.eventbrite.com/event/' + str(evnt['id']) + '?ref=elink" target="_blank" style="color:' + color + ';">' + text + '</a>'
html = u'<a href="http://www.eventbrite.com/event/%(event_id)d?ref=elink" target="_blank" style="color:%(link_color)s;">%(link_text)s</a>' % \
{'event_id': evnt['id']
,'link_color': color
,'link_text': text}
return html.encode('utf-8')

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