there's a lot to unpack here

2025-04-10 05:09:57 -07:00
parent 1985a196b7
commit 1dfaac75d2
5 changed files with 556 additions and 10 deletions
@@ -0,0 +1,16 @@
+{
+    "calendars": {
+        "Sakura-Con Presents": "f2802717d1727828bf1bfe9f6cc35844a36ffff6daad7c3fa293ab35bf51c495@group.calendar.google.com",
+        "Fan Panel": "8062c73edfb8db11c385b255531d97ba7a30672a5e6ded4e24cd589b25282d65@group.calendar.google.com",
+        "Gaming": "46c95e247f9e449f2968b44edfe659560a232efbf57576efc9f15ba8668ee0ff@group.calendar.google.com",
+        "Main Stage": "ae20459e6d4c41b46496663b04ec87279fb1a0ed858351ea796d82c217e20579@group.calendar.google.com",
+        "Cultural Panel": "633adb5a3a96b984092c8e641dda4011b80a8a314d03fc0c6e941895caabf2d2@group.calendar.google.com",
+        "Guest of Honor": "da7b9a6845eb7868457147046aa388101ef2601cffbaf4d29f1a1c8d00a8bea9@group.calendar.google.com",
+        "Charity Auction": "a51250c24fd2c4fd2d4bbefc94c055eb1f392ccf89d93799d4a92ff2c319f436@group.calendar.google.com",
+        "Industry Panel": "fe3a9a7e1e839dd41ac934bb0b79287d4ff705f577f726d06b0f4249bae1ac40@group.calendar.google.com",
+        "Autographs": "1959b9a550cbdf73d7997c070009ea836c1af93d8330353bbfdbbc2f82aff27a@group.calendar.google.com",
+        "Summit Stage": "106d7620bbe3a8e14ee593758e7db9c71a311615e3a17ada938f50974b0b9ccf@group.calendar.google.com"
+    },
+    "tzSuffix": "-07:00",
+    "uidPrefix": "sak2025-"
+}
@@ -164,6 +164,18 @@ docs = ["cogapp", "furo", "myst-parser", "sphinx", "sphinx-notfound-page", "sphi
 tests = ["cloudpickle ; platform_python_implementation == \"CPython\"", "hypothesis", "mypy (>=1.11.1) ; platform_python_implementation == \"CPython\" and python_version >= \"3.10\"", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins ; platform_python_implementation == \"CPython\" and python_version >= \"3.10\"", "pytest-xdist[psutil]"]
 tests-mypy = ["mypy (>=1.11.1) ; platform_python_implementation == \"CPython\" and python_version >= \"3.10\"", "pytest-mypy-plugins ; platform_python_implementation == \"CPython\" and python_version >= \"3.10\""]

+[[package]]
+name = "cachetools"
+version = "5.5.2"
+description = "Extensible memoizing collections and decorators"
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+files = [
+    {file = "cachetools-5.5.2-py3-none-any.whl", hash = "sha256:d26a22bcc62eb95c3beabd9f1ee5e820d3d2704fe2967cbe350e20c8ffcd3f0a"},
+    {file = "cachetools-5.5.2.tar.gz", hash = "sha256:1a661caa9175d26759571b2e19580f9d6393969e5dfca11fdb1f947a23e640d4"},
+]
+
 [[package]]
 name = "certifi"
 version = "2025.1.31"
@@ -396,6 +408,146 @@ files = [
    {file = "frozenlist-1.5.0.tar.gz", hash = "sha256:81d5af29e61b9c8348e876d442253723928dce6433e0e76cd925cd83f1b4b817"},
 ]

+[[package]]
+name = "google-api-core"
+version = "2.24.2"
+description = "Google API client core library"
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+files = [
+    {file = "google_api_core-2.24.2-py3-none-any.whl", hash = "sha256:810a63ac95f3c441b7c0e43d344e372887f62ce9071ba972eacf32672e072de9"},
+    {file = "google_api_core-2.24.2.tar.gz", hash = "sha256:81718493daf06d96d6bc76a91c23874dbf2fac0adbbf542831b805ee6e974696"},
+]
+
+[package.dependencies]
+google-auth = ">=2.14.1,<3.0.0"
+googleapis-common-protos = ">=1.56.2,<2.0.0"
+proto-plus = [
+    {version = ">=1.25.0,<2.0.0", markers = "python_version >= \"3.13\""},
+    {version = ">=1.22.3,<2.0.0", markers = "python_version < \"3.13\""},
+]
+protobuf = ">=3.19.5,<3.20.0 || >3.20.0,<3.20.1 || >3.20.1,<4.21.0 || >4.21.0,<4.21.1 || >4.21.1,<4.21.2 || >4.21.2,<4.21.3 || >4.21.3,<4.21.4 || >4.21.4,<4.21.5 || >4.21.5,<7.0.0"
+requests = ">=2.18.0,<3.0.0"
+
+[package.extras]
+async-rest = ["google-auth[aiohttp] (>=2.35.0,<3.0.dev0)"]
+grpc = ["grpcio (>=1.33.2,<2.0dev)", "grpcio (>=1.49.1,<2.0dev) ; python_version >= \"3.11\"", "grpcio-status (>=1.33.2,<2.0.dev0)", "grpcio-status (>=1.49.1,<2.0.dev0) ; python_version >= \"3.11\""]
+grpcgcp = ["grpcio-gcp (>=0.2.2,<1.0.dev0)"]
+grpcio-gcp = ["grpcio-gcp (>=0.2.2,<1.0.dev0)"]
+
+[[package]]
+name = "google-api-python-client"
+version = "2.166.0"
+description = "Google API Client Library for Python"
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+files = [
+    {file = "google_api_python_client-2.166.0-py2.py3-none-any.whl", hash = "sha256:dd8cc74d9fc18538ab05cbd2e93cb4f82382f910c5f6945db06c91f1deae6e45"},
+    {file = "google_api_python_client-2.166.0.tar.gz", hash = "sha256:b8cf843bd9d736c134aef76cf1dc7a47c9283a2ef24267b97207b9dd43b30ef7"},
+]
+
+[package.dependencies]
+google-api-core = ">=1.31.5,<2.0.dev0 || >2.3.0,<3.0.0"
+google-auth = ">=1.32.0,<2.24.0 || >2.24.0,<2.25.0 || >2.25.0,<3.0.0"
+google-auth-httplib2 = ">=0.2.0,<1.0.0"
+httplib2 = ">=0.19.0,<1.0.0"
+uritemplate = ">=3.0.1,<5"
+
+[[package]]
+name = "google-auth"
+version = "2.38.0"
+description = "Google Authentication Library"
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+files = [
+    {file = "google_auth-2.38.0-py2.py3-none-any.whl", hash = "sha256:e7dae6694313f434a2727bf2906f27ad259bae090d7aa896590d86feec3d9d4a"},
+    {file = "google_auth-2.38.0.tar.gz", hash = "sha256:8285113607d3b80a3f1543b75962447ba8a09fe85783432a784fdeef6ac094c4"},
+]
+
+[package.dependencies]
+cachetools = ">=2.0.0,<6.0"
+pyasn1-modules = ">=0.2.1"
+rsa = ">=3.1.4,<5"
+
+[package.extras]
+aiohttp = ["aiohttp (>=3.6.2,<4.0.0.dev0)", "requests (>=2.20.0,<3.0.0.dev0)"]
+enterprise-cert = ["cryptography", "pyopenssl"]
+pyjwt = ["cryptography (>=38.0.3)", "pyjwt (>=2.0)"]
+pyopenssl = ["cryptography (>=38.0.3)", "pyopenssl (>=20.0.0)"]
+reauth = ["pyu2f (>=0.1.5)"]
+requests = ["requests (>=2.20.0,<3.0.0.dev0)"]
+
+[[package]]
+name = "google-auth-httplib2"
+version = "0.2.0"
+description = "Google Authentication Library: httplib2 transport"
+optional = false
+python-versions = "*"
+groups = ["main"]
+files = [
+    {file = "google-auth-httplib2-0.2.0.tar.gz", hash = "sha256:38aa7badf48f974f1eb9861794e9c0cb2a0511a4ec0679b1f886d108f5640e05"},
+    {file = "google_auth_httplib2-0.2.0-py2.py3-none-any.whl", hash = "sha256:b65a0a2123300dd71281a7bf6e64d65a0759287df52729bdd1ae2e47dc311a3d"},
+]
+
+[package.dependencies]
+google-auth = "*"
+httplib2 = ">=0.19.0"
+
+[[package]]
+name = "google-auth-oauthlib"
+version = "1.2.1"
+description = "Google Authentication Library"
+optional = false
+python-versions = ">=3.6"
+groups = ["main"]
+files = [
+    {file = "google_auth_oauthlib-1.2.1-py2.py3-none-any.whl", hash = "sha256:2d58a27262d55aa1b87678c3ba7142a080098cbc2024f903c62355deb235d91f"},
+    {file = "google_auth_oauthlib-1.2.1.tar.gz", hash = "sha256:afd0cad092a2eaa53cd8e8298557d6de1034c6cb4a740500b5357b648af97263"},
+]
+
+[package.dependencies]
+google-auth = ">=2.15.0"
+requests-oauthlib = ">=0.7.0"
+
+[package.extras]
+tool = ["click (>=6.0.0)"]
+
+[[package]]
+name = "googleapis-common-protos"
+version = "1.69.2"
+description = "Common protobufs used in Google APIs"
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+files = [
+    {file = "googleapis_common_protos-1.69.2-py3-none-any.whl", hash = "sha256:0b30452ff9c7a27d80bfc5718954063e8ab53dd3697093d3bc99581f5fd24212"},
+    {file = "googleapis_common_protos-1.69.2.tar.gz", hash = "sha256:3e1b904a27a33c821b4b749fd31d334c0c9c30e6113023d495e48979a3dc9c5f"},
+]
+
+[package.dependencies]
+protobuf = ">=3.20.2,<4.21.1 || >4.21.1,<4.21.2 || >4.21.2,<4.21.3 || >4.21.3,<4.21.4 || >4.21.4,<4.21.5 || >4.21.5,<7.0.0"
+
+[package.extras]
+grpc = ["grpcio (>=1.44.0,<2.0.0)"]
+
+[[package]]
+name = "httplib2"
+version = "0.22.0"
+description = "A comprehensive HTTP client library."
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+groups = ["main"]
+files = [
+    {file = "httplib2-0.22.0-py3-none-any.whl", hash = "sha256:14ae0a53c1ba8f3d37e9e27cf37eabb0fb9980f435ba405d546948b009dd64dc"},
+    {file = "httplib2-0.22.0.tar.gz", hash = "sha256:d7a10bc5ef5ab08322488bde8c726eeee5c8618723fdb399597ec58f3d82df81"},
+]
+
+[package.dependencies]
+pyparsing = {version = ">=2.4.2,<3.0.0 || >3.0.0,<3.0.1 || >3.0.1,<3.0.2 || >3.0.2,<3.0.3 || >3.0.3,<4", markers = "python_version > \"3.0\""}
+
 [[package]]
 name = "icalendar"
 version = "6.1.3"
@@ -535,6 +687,23 @@ files = [
 [package.dependencies]
 typing-extensions = {version = ">=4.1.0", markers = "python_version < \"3.11\""}

+[[package]]
+name = "oauthlib"
+version = "3.2.2"
+description = "A generic, spec-compliant, thorough implementation of the OAuth request-signing logic"
+optional = false
+python-versions = ">=3.6"
+groups = ["main"]
+files = [
+    {file = "oauthlib-3.2.2-py3-none-any.whl", hash = "sha256:8139f29aac13e25d502680e9e19963e83f16838d48a0d71c287fe40e7067fbca"},
+    {file = "oauthlib-3.2.2.tar.gz", hash = "sha256:9859c40929662bec5d64f34d01c99e093149682a3f38915dc0655d5a633dd918"},
+]
+
+[package.extras]
+rsa = ["cryptography (>=3.0.0)"]
+signals = ["blinker (>=1.4.0)"]
+signedtoken = ["cryptography (>=3.0.0)", "pyjwt (>=2.0.0,<3)"]
+
 [[package]]
 name = "propcache"
 version = "0.3.1"
@@ -643,6 +812,85 @@ files = [
    {file = "propcache-0.3.1.tar.gz", hash = "sha256:40d980c33765359098837527e18eddefc9a24cea5b45e078a7f3bb5b032c6ecf"},
 ]

+[[package]]
+name = "proto-plus"
+version = "1.26.1"
+description = "Beautiful, Pythonic protocol buffers"
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+files = [
+    {file = "proto_plus-1.26.1-py3-none-any.whl", hash = "sha256:13285478c2dcf2abb829db158e1047e2f1e8d63a077d94263c2b88b043c75a66"},
+    {file = "proto_plus-1.26.1.tar.gz", hash = "sha256:21a515a4c4c0088a773899e23c7bbade3d18f9c66c73edd4c7ee3816bc96a012"},
+]
+
+[package.dependencies]
+protobuf = ">=3.19.0,<7.0.0"
+
+[package.extras]
+testing = ["google-api-core (>=1.31.5)"]
+
+[[package]]
+name = "protobuf"
+version = "6.30.2"
+description = ""
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "protobuf-6.30.2-cp310-abi3-win32.whl", hash = "sha256:b12ef7df7b9329886e66404bef5e9ce6a26b54069d7f7436a0853ccdeb91c103"},
+    {file = "protobuf-6.30.2-cp310-abi3-win_amd64.whl", hash = "sha256:7653c99774f73fe6b9301b87da52af0e69783a2e371e8b599b3e9cb4da4b12b9"},
+    {file = "protobuf-6.30.2-cp39-abi3-macosx_10_9_universal2.whl", hash = "sha256:0eb523c550a66a09a0c20f86dd554afbf4d32b02af34ae53d93268c1f73bc65b"},
+    {file = "protobuf-6.30.2-cp39-abi3-manylinux2014_aarch64.whl", hash = "sha256:50f32cc9fd9cb09c783ebc275611b4f19dfdfb68d1ee55d2f0c7fa040df96815"},
+    {file = "protobuf-6.30.2-cp39-abi3-manylinux2014_x86_64.whl", hash = "sha256:4f6c687ae8efae6cf6093389a596548214467778146b7245e886f35e1485315d"},
+    {file = "protobuf-6.30.2-cp39-cp39-win32.whl", hash = "sha256:524afedc03b31b15586ca7f64d877a98b184f007180ce25183d1a5cb230ee72b"},
+    {file = "protobuf-6.30.2-cp39-cp39-win_amd64.whl", hash = "sha256:acec579c39c88bd8fbbacab1b8052c793efe83a0a5bd99db4a31423a25c0a0e2"},
+    {file = "protobuf-6.30.2-py3-none-any.whl", hash = "sha256:ae86b030e69a98e08c77beab574cbcb9fff6d031d57209f574a5aea1445f4b51"},
+    {file = "protobuf-6.30.2.tar.gz", hash = "sha256:35c859ae076d8c56054c25b59e5e59638d86545ed6e2b6efac6be0b6ea3ba048"},
+]
+
+[[package]]
+name = "pyasn1"
+version = "0.6.1"
+description = "Pure-Python implementation of ASN.1 types and DER/BER/CER codecs (X.208)"
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+files = [
+    {file = "pyasn1-0.6.1-py3-none-any.whl", hash = "sha256:0d632f46f2ba09143da3a8afe9e33fb6f92fa2320ab7e886e2d0f7672af84629"},
+    {file = "pyasn1-0.6.1.tar.gz", hash = "sha256:6f580d2bdd84365380830acf45550f2511469f673cb4a5ae3857a3170128b034"},
+]
+
+[[package]]
+name = "pyasn1-modules"
+version = "0.4.2"
+description = "A collection of ASN.1-based protocols modules"
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+files = [
+    {file = "pyasn1_modules-0.4.2-py3-none-any.whl", hash = "sha256:29253a9207ce32b64c3ac6600edc75368f98473906e8fd1043bd6b5b1de2c14a"},
+    {file = "pyasn1_modules-0.4.2.tar.gz", hash = "sha256:677091de870a80aae844b1ca6134f54652fa2c8c5a52aa396440ac3106e941e6"},
+]
+
+[package.dependencies]
+pyasn1 = ">=0.6.1,<0.7.0"
+
+[[package]]
+name = "pyparsing"
+version = "3.2.3"
+description = "pyparsing module - Classes and methods to define and execute parsing grammars"
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "pyparsing-3.2.3-py3-none-any.whl", hash = "sha256:a749938e02d6fd0b59b356ca504a24982314bb090c383e3cf201c95ef7e2bfcf"},
+    {file = "pyparsing-3.2.3.tar.gz", hash = "sha256:b9c13f1ab8b3b542f72e28f634bad4de758ab3ce4546e4301970ad6fa77c38be"},
+]
+
+[package.extras]
+diagrams = ["jinja2", "railroad-diagrams"]
+
 [[package]]
 name = "python-dateutil"
 version = "2.9.0.post0"
@@ -692,6 +940,56 @@ urllib3 = ">=1.21.1,<3"
 socks = ["PySocks (>=1.5.6,!=1.5.7)"]
 use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"]

+[[package]]
+name = "requests-oauthlib"
+version = "2.0.0"
+description = "OAuthlib authentication support for Requests."
+optional = false
+python-versions = ">=3.4"
+groups = ["main"]
+files = [
+    {file = "requests-oauthlib-2.0.0.tar.gz", hash = "sha256:b3dffaebd884d8cd778494369603a9e7b58d29111bf6b41bdc2dcd87203af4e9"},
+    {file = "requests_oauthlib-2.0.0-py2.py3-none-any.whl", hash = "sha256:7dd8a5c40426b779b0868c404bdef9768deccf22749cde15852df527e6269b36"},
+]
+
+[package.dependencies]
+oauthlib = ">=3.0.0"
+requests = ">=2.0.0"
+
+[package.extras]
+rsa = ["oauthlib[signedtoken] (>=3.0.0)"]
+
+[[package]]
+name = "rsa"
+version = "4.2"
+description = "Pure-Python RSA implementation"
+optional = false
+python-versions = "*"
+groups = ["main"]
+markers = "python_version >= \"3.13\""
+files = [
+    {file = "rsa-4.2.tar.gz", hash = "sha256:aaefa4b84752e3e99bd8333a2e1e3e7a7da64614042bd66f775573424370108a"},
+]
+
+[package.dependencies]
+pyasn1 = ">=0.1.3"
+
+[[package]]
+name = "rsa"
+version = "4.9"
+description = "Pure-Python RSA implementation"
+optional = false
+python-versions = ">=3.6,<4"
+groups = ["main"]
+markers = "python_version < \"3.13\""
+files = [
+    {file = "rsa-4.9-py3-none-any.whl", hash = "sha256:90260d9058e514786967344d0ef75fa8727eed8a7d2e43ce9f4bcf1b536174f7"},
+    {file = "rsa-4.9.tar.gz", hash = "sha256:e38464a49c6c85d7f1351b0126661487a7e0a14a50f1675ec50eb34d4f20ef21"},
+]
+
+[package.dependencies]
+pyasn1 = ">=0.1.3"
+
 [[package]]
 name = "setuptools"
 version = "75.3.2"
@@ -750,6 +1048,18 @@ files = [
    {file = "tzdata-2025.2.tar.gz", hash = "sha256:b60a638fcc0daffadf82fe0f57e53d06bdec2f36c4df66280ae79bce6bd6f2b9"},
 ]

+[[package]]
+name = "uritemplate"
+version = "4.1.1"
+description = "Implementation of RFC 6570 URI Templates"
+optional = false
+python-versions = ">=3.6"
+groups = ["main"]
+files = [
+    {file = "uritemplate-4.1.1-py2.py3-none-any.whl", hash = "sha256:830c08b8d99bdd312ea4ead05994a38e8936266f84b9a7878232db50b044e02e"},
+    {file = "uritemplate-4.1.1.tar.gz", hash = "sha256:4346edfc5c3b79f694bccd6d6099a322bbeb628dbf2cd86eea55a456ce5124f0"},
+]
+
 [[package]]
 name = "urllib3"
 version = "2.2.3"
@@ -928,4 +1238,4 @@ testing = ["coverage[toml]", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.9"
-content-hash = "b5f9acef18a15409718a71521e2a39a7cae20793f55425d28e46f6b37ad3b3cd"
+content-hash = "4491d7bcb43340cdddcedd2a3111165ce0a43f782b569592d08405e0eedb3f7e"
@@ -11,11 +11,15 @@ dependencies = [
    "icalendar (>=6.1.3,<7.0.0)",
    "datetime (>=5.5,<6.0)",
    "requests (>=2.32.3,<3.0.0)",
-    "aiohttp (>=3.11.16,<4.0.0)"
+    "aiohttp (>=3.11.16,<4.0.0)",
+    "google-api-python-client (>=2.166.0,<3.0.0)",
+    "google-auth-httplib2 (>=0.2.0,<0.3.0)",
+    "google-auth-oauthlib (>=1.2.1,<2.0.0)"
 ]

 [project.scripts]
 generate-ics = 'events_plus.console:generate_all'
+clear-gcals = 'events_plus.console:clear_all'


 [build-system]
@@ -1,7 +1,11 @@
-from .scrapers.sakuracon import collect_sakuracon_events
+from .scrapers.sakuracon import collect_sakuracon_events, clear_sakuracon_events
 import asyncio

 def generate_all():
    loop = asyncio.new_event_loop()
    loop.run_until_complete(collect_sakuracon_events())

+
+def clear_all():
+    loop = asyncio.new_event_loop()
+    loop.run_until_complete(clear_sakuracon_events())
@@ -1,20 +1,37 @@
 import requests
 from icalendar import Calendar, Event
-from datetime import datetime
+from datetime import datetime, timezone
 from collections import defaultdict
 import asyncio
 import aiohttp
 import json
 import os
+import base64
+
+from google.oauth2 import service_account
+from googleapiclient.discovery import build
+from googleapiclient.errors import HttpError
+

 EVENTNY_ENDPOINT = "https://www.eventeny.com/funcs/event/event-page-elements-2022-03-06.php"
 SAK_BIZ_ID = "233997"
 SAK_EVENT_ID = "13462"
+BATCH_LIMIT = 500

-async def collect_sakuracon_events():
+async def clear_sakuracon_events(config_path="config/sakuracon.json"):
+    with open(config_path) as f:
+        cfg = json.load(f)
+        print(cfg)
+        clear_gcals(cfg)
+
+async def collect_sakuracon_events(config_path="config/sakuracon.json"):
+    with open(config_path) as f:
+        cfg = json.load(f)
+        print(cfg)
    events, tracks = await get_event_data()
-    cals = convert_events_to_icals(events, tracks)
+    cals = convert_events_to_icals(events, tracks, cfg)
    write_ics(cals)
+    update_gcal(events, tracks, cfg)


 async def get_event_data():
@@ -48,7 +65,7 @@ async def get_event_data():
        all_events.extend(data['list'])
        all_tracks.update(data['track'])

-    all_events = await insert_descriptions(all_events)
+    all_events = await insert_fields(all_events)
    
    return all_events, all_tracks
    
@@ -67,7 +84,7 @@ async def get_description(eventid):
            results = json.loads(data.decode())
            return results["schedule"]["overview"]["description"] or ""

-async def insert_descriptions(events):
+async def insert_fields(events):
    tasks = []
    for event in events:
        t = asyncio.create_task(
@@ -79,11 +96,25 @@ async def insert_descriptions(events):

    for desc, event in zip(descs, events):
        event["raw_description"] = desc
+        tags_str = ""
+        if 'hashtag_title' in event and event['hashtag_title']:
+            tags_str = f"Tags: {','.join(event['hashtag_title'])}\n"
+        event["description"] = f"Track: {event['tag_title']}\n{tags_str}\n{desc}"
    return events
-    

-def convert_events_to_icals(all_events, all_tracks) -> dict[str, Calendar]:
+def batch_create_handler(req_id, resp, exception):
+    if exception is not None:
+        print(exception)
+        return
+    print(f"Event created: g {resp['id']}")
+
+def batch_exception_handler(req_id, resp, exception):
+    if exception is not None:
+        print(exception)
+
+def convert_events_to_icals(all_events, all_tracks, cfg) -> dict[str, Calendar]:
    # Group events by track_title
+    uid_prefix = cfg["uidPrefix"]
    calendars = defaultdict(Calendar)

    for event in all_events:
@@ -100,6 +131,7 @@ def convert_events_to_icals(all_events, all_tracks) -> dict[str, Calendar]:

        # Create event
        ical_event = Event()
+        ical_event.add("uid", uid_prefix + event["id"]) # we are assuming the ids generated by eventny are unique
        ical_event.add("summary", event['title'])
        ical_event.add("dtstart", datetime.fromisoformat(event['start_calendar']))
        ical_event.add("dtend", datetime.fromisoformat(event['end_calendar']))
@@ -124,3 +156,183 @@ def write_ics(calendars, output_dir="output/sakuracon"):
        with open(filename, 'wb') as f:
            f.write(cal.to_ical())
        print(f"Wrote: {filename}")
+
+def update_gcal(scraped_events, tracks, cfg):
+    SCOPES = ["https://www.googleapis.com/auth/calendar.events"]
+    creds_b64 = os.getenv("GOOGLE_SERVICE_ACCOUNT_CREDS")
+    creds_body = json.loads(base64.b64decode(creds_b64))
+    creds = service_account.Credentials.from_service_account_info(creds_body, scopes=SCOPES)
+    tz_suffix = cfg["tzSuffix"]
+    gcal_map = cfg["calendars"]
+    uid_prefix = cfg["uidPrefix"]
+
+    uids = set([uid_prefix + e["id"] for e in scraped_events])
+    print(f"There seem to be {len(uids)} unique events by ical uids")
+
+    try:
+        service = build("calendar", "v3", credentials=creds)
+        # list all events in the gcals
+        gcal_events = []
+        gcalevent_gcal_map = {}
+        batch = service.new_batch_http_request()
+        batchlen = 0
+        for _, gcal in gcal_map.items():
+            page_token = None
+            while True:
+                resp = service.events().list(calendarId=gcal, maxResults=BATCH_LIMIT, pageToken=page_token, showDeleted=True).execute()
+                for e in resp["items"]:
+                    #print(e.get("iCalUID"))
+                    gcalevent_gcal_map[e["id"]] = gcal
+                
+                gcal_events.extend(resp["items"])
+                page_token = resp.get("nextPageToken")
+                if not page_token:
+                    break
+
+        print(f"Retrieved {len(gcal_events)} gcal events")
+        
+        # associate icaluid
+        uid_gcalevent_map = {}
+        for event in gcal_events:
+            uid = event.get("iCalUID")
+            if uid and uid.startswith(uid_prefix):
+                uid_gcalevent_map[uid] = event
+
+        # go through scraped events and note changes from gcal (correlated by icaluid), if any
+        events_by_track = defaultdict(list)
+        for e in scraped_events:
+            events_by_track[e["tag_title"]].append(e)
+
+        
+        for track_name, events in events_by_track.items():
+            batch = service.new_batch_http_request()
+            track_gcal_id = gcal_map[track_name]
+            for e in events:
+                ical_uid = uid_prefix + e["id"]
+                try: # sometimes events have weird start/end times that fail gcal's validation, but that shouldn't kill our vibe
+                    e_content = {
+                        "summary": e["title"],
+                        "start": e["start_calendar"] + tz_suffix,
+                        "end": e["end_calendar"] + tz_suffix,
+                        "location": e['location'].replace('&amp;', '&'),
+                        "description": e["description"],
+                        "status": "confirmed"
+                    }
+                    gcal_body = {
+                        "summary": e["title"],
+                        "iCalUID": ical_uid,
+                        "start": {
+                            "dateTime": e["start_calendar"] + tz_suffix,
+                        },
+                        "end": {
+                            "dateTime": e["end_calendar"] + tz_suffix,
+                        },
+                        "location": e['location'].replace('&amp;', '&'),
+                        "description": e["description"],
+                        "status": "confirmed"
+                    }
+
+                    if ical_uid in uid_gcalevent_map:
+                        g_e = uid_gcalevent_map[ical_uid]
+                        #print(g_e)
+                        g_content = {
+                            "summary": g_e.get("summary"),
+                            "start": g_e["start"]["dateTime"],
+                            "end": g_e["end"]["dateTime"],
+                            "location": g_e.get("location"),
+                            "description": g_e.get("description"),
+                            "status": g_e["status"] # this will likely either be confirmed or cancelled, and because we are using icaluids, we have to fish the cancelled/trashed event out of the bin using this field
+                        }
+                        
+                        changed = e_content != g_content
+                    
+                        # if changes exist, update existing event
+                        if not changed:
+                            print(f"Event {e['title']} seems to be the same, leaving as is")
+                        else:
+                            print(f"Updating event {e['title']} (ical: {ical_uid}/g: {g_e['id']})")
+                            # print(e_content)
+                            # print(g_content)
+                            g_e.update(gcal_body)
+                            batch.add(service.events().patch(calendarId=track_gcal_id, eventId=g_e["id"], body=g_e), callback=batch_exception_handler)
+                            batchlen += 1
+                    else: # if event is new, insert
+                        print(f"Event with uid {ical_uid} seems to be new, adding...")
+                        service.events().insert(calendarId=track_gcal_id, body=gcal_body).execute()
+                        #batch.add(service.events().insert(calendarId=track_gcal_id, body=gcal_body), callback=batch_create_handler)
+                        #batchlen += 1
+
+                    if batchlen == BATCH_LIMIT:
+                        batch.execute()
+                        batchlen = 0
+                        batch = service.new_batch_http_request()
+                except HttpError as error:
+                    print(f"An error occurred: {error}")
+                    print(gcal_body)
+            batch.execute()
+            batchlen = 0 
+        
+        # delete all gcal_events which are not in the events array
+        # we have the list of gcal events
+        # we have a set of event uids
+        # if the gcal event does not have a uid or its uid is not in the uids set, then delete
+        # but we need the cal of the gcal event in order to delete it
+        
+        #print(gcalevent_gcal_map)
+
+        batch = service.new_batch_http_request()
+        batchlen = 0
+        for event in gcal_events:
+            #print(event)
+            #print(f"icaluid: {event.get('iCalUID')}")
+            if "iCalUID" not in event or event["iCalUID"] not in uids and event["status"] != "cancelled":
+                cal = gcalevent_gcal_map[event["id"]]
+                print(f"gcal event g {event['id']} not in latest scrape, deleting...")
+
+                batch.add(service.events().delete(calendarId=cal, eventId=event["id"]), callback=batch_exception_handler)
+                batchlen += 1
+                if batchlen == BATCH_LIMIT:
+                    batch.execute()
+                    batch = service.new_batch_http_request()
+                    batchlen = 0
+        batch.execute()
+        batch = service.new_batch_http_request()
+        batchlen = 0
+
+    except HttpError as error:
+        print(f"An error occurred: {error}")
+        print(gcal_body)
+
+
+def clear_gcals(cfg):
+    SCOPES = ["https://www.googleapis.com/auth/calendar.events"]
+    creds_b64 = os.getenv("GOOGLE_SERVICE_ACCOUNT_CREDS")
+    creds_body = json.loads(base64.b64decode(creds_b64))
+    creds = service_account.Credentials.from_service_account_info(creds_body, scopes=SCOPES)
+    gcal_map = cfg["calendars"]
+    try:
+        service = build("calendar", "v3", credentials=creds)
+        # list all events in the gcals
+        count = 0
+        
+        for _, gcal in gcal_map.items():
+            page_token = None
+            while True:
+                batch = service.new_batch_http_request()
+                resp = service.events().list(calendarId=gcal, maxResults=BATCH_LIMIT, pageToken=page_token).execute()
+                for e in resp["items"]:
+                    print(e.get("iCalUID"))
+                
+                events = resp["items"]
+                print(events)
+                for e in events:
+                    batch.add(service.events().delete(calendarId=gcal, eventId=e["id"]), callback=batch_exception_handler)
+                count += len(events)
+                batch.execute()
+                page_token = resp.get("nextPageToken")
+                if not page_token:
+                    break
+
+        print(f"Removed {count} gcal events")
+    except HttpError as error:
+        print(f"An error occurred: {error}")