Refactored eventBriteHelper python code to be a bit 'better', and add a CSS class when events have sold out.

Author: dangerworm

aws_lambda/create-package.bat

@@ -0,0 +1,5 @@
+pip install --target ./package/ requests
+cd package/
+zip -r9 ../function.zip .
+cd ..
+zip -g function.zip eventBriteHelper.py

aws_lambda/eventBriteHelper.py

@@ -0,0 +1,90 @@
+from datetime import datetime
+from requests import Request, Session
+import json
+
+session = Session()
+headers = {
+    "Authorization": "Bearer <key>",
+    "Content-Type": "application/json"
+}
+
+organisationId = "464103861019"
+monthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]
+
+eventTemplate = "<div class=\"row card\"><div class=\"col-12`eventClass`\"><div class=\"row\"><div class=\"col-sm-4 col-lg-2 event-date\"><span class=\"event-date-month\">`month`</span> <span class=\"event-date-day\">`day`</span><p><span class=\"event-date-start-time\">`eventStart``eventStartAmPm` - </span><span class=\"event-date-end-time\">`eventEnd``eventEndAmPm`</span></p></div><div class=\"col-sm-8 col-lg-10 event-title\"><span class=\"event-title\">`eventName`</span></div></div><div class=\"row\"><div class=\"col-md-12 col-lg-9 event-description\"><span class=\"event-description\">`eventDescription`</span></div><div class=\"col-md-12 col-lg-3 event-book-button\"><!-- Noscript content for added SEO --><noscript><a href=\"https://www.eventbrite.co.uk/e/programming-101-tickets-`eventId`\"rel=\"noopener noreferrer\" target=\"_blank\"></noscript><!-- You can customize this button any way you like --><button id=\"`eventbriteWidgetModalTriggerEventId`\" class=\"btn btn-primary float-right\"type=\"button\">Register</button><noscript></a>Register for tickets on Eventbrite</noscript></div></div></div></div>"
+widgetPrefix = "var orderComplete = function () {var resultString = \"Order complete!\";alert(resultString);console.log(resultString);};"
+widgetTemplate = "/* `eventName` */ window.EBWidgets.createWidget({widgetType: 'checkout',eventId: '`eventId`',modal: true,modalTriggerElementId: '`eventbriteWidgetModalTriggerEventId`',onOrderComplete: orderComplete});"
+
+def getOrganisationUrl(organisationId):
+    return "https://www.eventbriteapi.com/v3/organizations/" + str(organisationId)
+
+def getEventUrl(eventId):
+    return "https://www.eventbriteapi.com/v3/events/" + str(eventId)
+
+def getResponse(url):
+    response = session.get(url = url, headers = headers)
+    return json.loads(response.text)
+
+def getOrganisationEvents(organisationId):
+    return getResponse(getOrganisationUrl(organisationId) + "/events/")
+
+def getEventAttendees(eventId):
+    return getResponse(getEventUrl(eventId) + "/attendees/")
+
+def getEventTicketClasses(eventId):
+    return getResponse(getEventUrl(eventId) + "/ticket_classes/")
+
+def getEventsAsHtml(event, lambda_context):
+    data = getOrganisationEvents(organisationId)
+
+    content = ""
+    widgets = widgetPrefix
+
+    for event in data['events']:
+        eventId = event['id']
+
+        ticketClasses = getEventTicketClasses(eventId)['ticket_classes']
+        onSaleStatus = '' if ticketClasses == [] else ticketClasses[0]['on_sale_status']
+        eventClass = ' event-sold-out' if onSaleStatus == 'SOLD_OUT' else ''
+        
+        startDate = datetime.strptime(event['start']['local'], "%Y-%m-%dT%H:%M:%S")
+        endDate = datetime.strptime(event['end']['local'], "%Y-%m-%dT%H:%M:%S")
+
+        month = monthNames[startDate.month - 1][:3].upper()
+        day = startDate.day
+        eventStart = startDate.hour
+        eventEnd = endDate.hour
+        eventName = event['name']['text']
+        eventDescription = event['description']['text']
+
+        eventStartAmPm = "am"
+        eventEndAmPm = "am"
+
+        if eventStart > 12:
+            eventStart -= 12
+            eventStartAmPm = "pm"
+
+        if eventEnd > 12:
+            eventEnd -= 12
+            eventEndAmPm = "pm"
+
+        if event['status'] == "live":
+            content = content + eventTemplate \
+                .replace("`eventClass`", eventClass) \
+                .replace("`month`", month) \
+                .replace("`day`", str(day)) \
+                .replace("`eventStart`", str(eventStart)) \
+                .replace("`eventStartAmPm`", eventStartAmPm) \
+                .replace("`eventEnd`", str(eventEnd)) \
+                .replace("`eventEndAmPm`", eventEndAmPm) \
+                .replace("`eventName`", eventName) \
+                .replace("`eventDescription`", eventDescription) \
+                .replace("`eventId`", eventId) \
+                .replace("`eventbriteWidgetModalTriggerEventId`", "eventbrite-widget-modal-trigger-" + eventId)
+
+            widgets = widgets + "\r\n" + widgetTemplate \
+                .replace("`eventName`", eventName) \
+                .replace("`eventId`", eventId) \
+                .replace("`eventbriteWidgetModalTriggerEventId`", "eventbrite-widget-modal-trigger-" + eventId)
+
+    return {'content': content, 'widgets': widgets}