switch to ics files; make calendars work; fix some minor issues
This commit is contained in:
parent
5368e75240
commit
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SSH key fingerprint:
SHA256:jxWM2RTHvxxcncXycwwWkP7HCWb4VREN05UGJTbIPZg
19 changed files with 318 additions and 259 deletions
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@ -9,11 +9,6 @@ charset = utf-8
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end_of_line = lf
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insert_final_newline = true
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[*.py]
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indent_style = space
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indent_size = 4
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[*.yaml]
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[*.{js,yaml}]
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indent_style = space
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indent_size = 2
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1
.gitattributes
vendored
1
.gitattributes
vendored
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@ -1 +0,0 @@
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*.ics text eol=crlf
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133
.gitignore
vendored
133
.gitignore
vendored
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@ -1,8 +1,9 @@
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static/all.ics
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# Created by https://www.toptal.com/developers/gitignore/api/windows,linux,macos,hugo,pycharm+all,vim,direnv
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# Edit at https://www.toptal.com/developers/gitignore?templates=windows,linux,macos,hugo,pycharm+all,vim,direnv
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### direnv ###
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.direnv
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.envrc
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*.swp
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# Created by https://www.toptal.com/developers/gitignore/api/windows,linux,macos,hugo
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# Edit at https://www.toptal.com/developers/gitignore?templates=windows,linux,macos,hugo
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### Hugo ###
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# Generated files by hugo
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@ -43,7 +44,6 @@ hugo.linux
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# Icon must end with two \r
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Icon
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# Thumbnails
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._*
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@ -67,6 +67,114 @@ Temporary Items
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# iCloud generated files
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*.icloud
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### PyCharm+all ###
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# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
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# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
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# User-specific stuff
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.idea/**/workspace.xml
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.idea/**/tasks.xml
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.idea/**/usage.statistics.xml
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.idea/**/dictionaries
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.idea/**/shelf
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# AWS User-specific
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.idea/**/aws.xml
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# Generated files
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.idea/**/contentModel.xml
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# Sensitive or high-churn files
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.idea/**/dataSources/
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.idea/**/dataSources.ids
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.idea/**/dataSources.local.xml
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.idea/**/sqlDataSources.xml
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.idea/**/dynamic.xml
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.idea/**/uiDesigner.xml
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.idea/**/dbnavigator.xml
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# Gradle
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.idea/**/gradle.xml
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.idea/**/libraries
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# Gradle and Maven with auto-import
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# When using Gradle or Maven with auto-import, you should exclude module files,
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# since they will be recreated, and may cause churn. Uncomment if using
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# auto-import.
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# .idea/artifacts
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# .idea/compiler.xml
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# .idea/jarRepositories.xml
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# .idea/modules.xml
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# .idea/*.iml
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# .idea/modules
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# *.iml
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# *.ipr
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# CMake
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cmake-build-*/
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# Mongo Explorer plugin
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.idea/**/mongoSettings.xml
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|
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# File-based project format
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*.iws
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# IntelliJ
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out/
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# mpeltonen/sbt-idea plugin
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.idea_modules/
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# JIRA plugin
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atlassian-ide-plugin.xml
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|
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# Cursive Clojure plugin
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.idea/replstate.xml
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|
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# SonarLint plugin
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.idea/sonarlint/
|
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|
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# Crashlytics plugin (for Android Studio and IntelliJ)
|
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com_crashlytics_export_strings.xml
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crashlytics.properties
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crashlytics-build.properties
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fabric.properties
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# Editor-based Rest Client
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.idea/httpRequests
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# Android studio 3.1+ serialized cache file
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.idea/caches/build_file_checksums.ser
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### PyCharm+all Patch ###
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# Ignore everything but code style settings and run configurations
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# that are supposed to be shared within teams.
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.idea/*
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!.idea/codeStyles
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!.idea/runConfigurations
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### Vim ###
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# Swap
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[._]*.s[a-v][a-z]
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!*.svg # comment out if you don't need vector files
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[._]*.sw[a-p]
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[._]s[a-rt-v][a-z]
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[._]ss[a-gi-z]
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[._]sw[a-p]
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# Session
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Session.vim
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Sessionx.vim
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# Temporary
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.netrwhist
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# Auto-generated tag files
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tags
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# Persistent undo
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[._]*.un~
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### Windows ###
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# Windows thumbnail cache files
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Thumbs.db
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@ -93,17 +201,4 @@ $RECYCLE.BIN/
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# Windows shortcuts
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*.lnk
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# End of https://www.toptal.com/developers/gitignore/api/windows,linux,macos,hugo
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# NixOS:
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.envrc
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shell.nix
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.direnv
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# Python
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.venv
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# murmeldin
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overview.md
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/result
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# End of https://www.toptal.com/developers/gitignore/api/windows,linux,macos,hugo,pycharm+all,vim,direnv
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@ -1 +0,0 @@
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3.11
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28
README.md
28
README.md
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@ -27,24 +27,20 @@ This is the website of the CCCB.
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5. Point your browser to: <http://localhost:1313/>
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Every change you make on the project will be reflected in your browser as long
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as `hugo serve` is running.
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Every change you make on the project will be reflected in your browser as long as `hugo serve` is running.
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The *"Nächste Veranstaltungen"* table on the home page is generated by
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post-processing in `./build.sh`, not by Hugo, so it is **not** visible under
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`hugo serve`. To preview the fully-built site (including the home-page
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calendar), or to ready the site for upload, run:
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The *"Nächste Veranstaltungen"* table on the home page is generated by post-processing in `./build.sh`, not by Hugo, so
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it is **not** visible under `hugo serve`. To preview the fully built site (including the home-page calendar), or to
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ready the site for upload, run:
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```shell
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./build.sh
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python3 -m http.server -d public 1313
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```
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`build.sh` generates `all.ics` and replaces the `CALENDAR` placeholder in
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`index.html` with the upcoming-events table. It depends on Python with the
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`icalendar`, `python-dateutil`, and `pytz` packages, plus a `de_DE.UTF-8`
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locale (used to format weekday names). Inside `nix develop` these are
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provided automatically.
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`build.sh` replaces the `CALENDAR` placeholder in `index.html` with the upcoming-events table. It depends on Python
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with the `icalendar`, `python-dateutil`, and `pytz` packages, plus a `de_DE.UTF-8` locale (used to format weekday
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names). Inside `nix develop` these are provided automatically.
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To build with *nix*: `nix build '.?submodules=1#production-content'`
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@ -55,7 +51,8 @@ To build with *nix*: `nix build '.?submodules=1#production-content'`
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3. Commit (and push) your change.
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4. ~~GitHub Actions is running the release workflow.~~
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- If successful, check [Staging Website](https://staging.berlin.ccc.de/) if change is correct.
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5. Create merge request to merge changes from `staging` to `production` branch. Ask somebody to check merge request or if small change, merge yourself.
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5. Create a merge request to merge changes from `staging` to `production` branch. Ask somebody to check merge request or
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if small change, merge yourself.
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6. ~~GitHub Actions is running the release workflow.~~
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- If successfull, check [Website](https://berlin.ccc.de/) if change is correct.
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7. Profit!
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@ -64,9 +61,12 @@ To build with *nix*: `nix build '.?submodules=1#production-content'`
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|
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- After entering the shell with `nix develop`, hugo is available and `hugo serve` should work
|
||||
- Python including required packages will be available, so the `build.sh` should work without a venv
|
||||
- You can build the staging and production builds with `nix build .#staging-content` and `nix build .#production-content`
|
||||
- Do not update the nixpkgs branch - 25.05 contains a newer hugo version that is incompatible with the theme (last checked June 2025)
|
||||
- You can build the staging and production builds with `nix build .#staging-content` and
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`nix build .#production-content`
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- Do not update the nixpkgs branch - 25.05 contains a newer hugo version that is incompatible with the theme (last
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checked June 2025)
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---
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Made with ❤️ and [Hugo](https://gohugo.io).
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@ -431,7 +431,7 @@ document.addEventListener('DOMContentLoaded', function() {
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}
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// ICS-Datei abrufen und Events verarbeiten
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fetch('/all.ics')
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fetch('/calendars/all.ics')
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.then(response => response.text())
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.then(data => {
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events = parseICS(data);
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@ -442,9 +442,7 @@ document.addEventListener('DOMContentLoaded', function() {
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currentMonth = today.getMonth();
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// Process events for current month
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updateEventsForMonth(currentYear, currentMonth);
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updateEventsForMonth(currentYear, currentMonth);
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})
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.catch(err => console.error('Fehler beim Laden der ICS-Datei:', err));
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})();
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@ -9,11 +9,11 @@ function timeDistanceDE(pastDate) {
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const hours = Math.floor(minutes / 60)
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const days = Math.floor(hours / 24)
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if (days = 1) return `since ${days}d`
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if (days === 1) return `since ${days}d`
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if (days > 1) return `since ${days}d`
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if (hours = 1) return `since ${hours}h`
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if (hours === 1) return `since ${hours}h`
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if (hours > 1) return `since ${hours}h`
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if (minutes = 1) return `since ${minutes}min`
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if (minutes === 1) return `since ${minutes}min`
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if (minutes > 1) return `since ${minutes}min`
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return `gerade eben`
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}
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|
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7
build.sh
7
build.sh
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@ -1,12 +1,7 @@
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#!/bin/sh
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set -e
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set -x
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set -ex
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rm -rf public/ # delete old generated files
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hugo $(cat .hugo-params)
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./tools/merge_cals.py
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upcoming="$(tools/gen_upcoming.py static/all.ics 20 5 | tr '\n' ' ')"
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cp static/all.ics public/all.ics
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sed -i "s#CALENDAR#$upcoming#g" public/index.html
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@ -28,7 +28,7 @@ filename = "sitemap.xml"
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priority = 0.5
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[permalinks]
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post = "/post/:year/:month/:day/:title/"
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post = "/post/:year/:month/:day/:slug/"
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[outputs]
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home = ["html", "rss", "json"]
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@ -25,6 +25,9 @@ description: "Startseite CCCB mit Kurzkalender"
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### Nächste Veranstaltungen
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CALENDAR
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<table id="upcoming" class="table table-condensed">
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</table>
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Weitere Termine findest du im [Veranstaltungskalender](/verein/calendar/).
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<script type="module" src="/js/upcoming.js"></script>
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@ -1,5 +1,6 @@
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---
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title: "Der Neujahresempfang 2026 #NJE26"
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slug: "neujahresempfang-2026"
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date: 2026-03-05T12:00:00+01:00
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showHero: false
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tags: ["NJE", "Ankündigung"]
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@ -10,4 +10,4 @@ menu:
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tag: ["Veranstaltung"]
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---
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Am 23. Mai lädt der Chaos Computer Club Berlin zum Neujahresempfang. [Hier geht es zur Infoseite!](https://berlin.ccc.de/post/2026/03/05/der-neujahresempfang-2026-%23nje26/)
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Am 23. Mai lädt der Chaos Computer Club Berlin zum Neujahresempfang. [Hier geht es zur Infoseite!](https://berlin.ccc.de/post/2026/03/05/neujahresempfang-2026/)
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@ -12,4 +12,15 @@ herostyle: big
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{{< calendar >}}
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Keinen Termin mehr verpeilen? Einfach den [Veranstaltungskalender abonnieren](/all.ics)!
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Keinen Termin mehr verpeilen? Einfach den [Veranstaltungskalender abonnieren](/calendars/all.ics)!
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|
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Oder willst du nur den Kalender von bestimmten Events?
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|
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- [Club Discordia](/calendars/Club_Discordia.ics)
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- [Neujahresempfang](/calendars/Neujahresempfang.ics)
|
||||
- [Datengarten](/calendars/Datengarten.ics)
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- [Spieleabend](/calendars/Spieleabend.ics)
|
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- [OpenWRT](/calendars/OpenWRT.ics)
|
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- [Plenum](/calendars/Plenum.ics)
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- [Amateurfunk](/calendars/Amateurfunk.ics)
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- [Irreguläre Events](/calendars/Random.ics)
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8
flake.lock
generated
8
flake.lock
generated
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@ -2,16 +2,16 @@
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"nodes": {
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"nixpkgs": {
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"locked": {
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"lastModified": 1748995628,
|
||||
"narHash": "sha256-bFufQGSAEYQgjtc4wMrobS5HWN0hDP+ZX+zthYcml9U=",
|
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"lastModified": 1786313170,
|
||||
"narHash": "sha256-9BG7OgUWdu0ONDO5X2q6+K4bsuBITkX/3W4nNJu1Ito=",
|
||||
"owner": "nixos",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "8eb3b6a2366a7095939cd22f0dc0e9991313294b",
|
||||
"rev": "fcb8fcd6bf2d0adecae5bd491afaaaf8311b758d",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
"owner": "nixos",
|
||||
"ref": "nixos-24.11",
|
||||
"ref": "nixos-26.05",
|
||||
"repo": "nixpkgs",
|
||||
"type": "github"
|
||||
}
|
||||
|
|
|
|||
13
flake.nix
13
flake.nix
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@ -2,7 +2,7 @@
|
|||
description = "A flake containing a development environment for the CCCB website.";
|
||||
|
||||
inputs = {
|
||||
nixpkgs.url = "github:nixos/nixpkgs/nixos-24.11";
|
||||
nixpkgs.url = "github:nixos/nixpkgs/nixos-26.05";
|
||||
};
|
||||
|
||||
outputs =
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||||
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@ -34,7 +34,7 @@
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|||
|
||||
devShells = forAllSystems (import ./devShells.nix);
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||||
|
||||
formatter = forAllSystems ({ pkgs, ... }: pkgs.nixfmt-rfc-style);
|
||||
formatter = forAllSystems ({ pkgs, ... }: pkgs.nixfmt-tree);
|
||||
|
||||
lib.mkWwwContent =
|
||||
{ domain, system }:
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||||
|
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@ -50,10 +50,6 @@
|
|||
nativeBuildInputs = [
|
||||
pkgs.hugo
|
||||
pkgs.glibcLocales
|
||||
(pkgs.python3.withPackages (python-pkgs: [
|
||||
python-pkgs.icalendar
|
||||
python-pkgs.pytz
|
||||
]))
|
||||
];
|
||||
|
||||
# LOCALE_ARCHIVE = builtins.trace pkgs.glibcLocales "${pkgs.glibcLocales}/lib/locale/locale-archive";
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||||
|
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@ -62,11 +58,6 @@
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|||
buildPhase = ''
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||||
mkdir -p public
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||||
hugo --baseURL=https://${domain}/
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||||
|
||||
python3 ./tools/merge_cals.py
|
||||
upcoming="$(python3 tools/gen_upcoming.py static/all.ics 20 5 | tr '\n' ' ')"
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||||
cp static/all.ics public/all.ics
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||||
sed -i "s#CALENDAR#$upcoming#g" public/index.html
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||||
'';
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||||
|
||||
# Install phase - copy the public directory to the output
|
||||
|
|
|
|||
|
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@ -1,2 +0,0 @@
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|||
icalendar==5.0.7
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||||
pytz
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||||
113
static/js/upcoming.js
Normal file
113
static/js/upcoming.js
Normal file
|
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@ -0,0 +1,113 @@
|
|||
import ICAL from "https://unpkg.com/ical.js/dist/ical.min.js";
|
||||
|
||||
/**
|
||||
* Parse an ICS calendar and return upcoming event occurrences.
|
||||
*
|
||||
* @param {string} icsText The contents of the .ics file
|
||||
* @param {Date} now Events must start after this date
|
||||
* @param {number} maxEvents Maximum number of events to return
|
||||
* @param {number} maxDays Maximum number of days into the future
|
||||
* @returns {{start: Date, name: string, url: string}[]}
|
||||
*/
|
||||
function getUpcomingEvents(icsText, now, maxEvents, maxDays) {
|
||||
const jcal = ICAL.parse(icsText);
|
||||
const calendar = new ICAL.Component(jcal);
|
||||
|
||||
const end = new Date(now.getTime());
|
||||
end.setDate(end.getDate() + maxDays);
|
||||
|
||||
const events = [];
|
||||
|
||||
for (const component of calendar.getAllSubcomponents("vevent")) {
|
||||
const event = new ICAL.Event(component);
|
||||
|
||||
if (!event.startDate) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (event.isRecurring()) {
|
||||
const iterator = event.iterator();
|
||||
|
||||
while (true) {
|
||||
const occurrence = iterator.next();
|
||||
|
||||
if (!occurrence) {
|
||||
break;
|
||||
}
|
||||
|
||||
const start = occurrence.toJSDate();
|
||||
|
||||
// Recurrences are chronological, so we're done
|
||||
// once we pass the end of our search window.
|
||||
if (start > end) {
|
||||
break;
|
||||
}
|
||||
|
||||
if (start > now) {
|
||||
events.push({
|
||||
start,
|
||||
name: event.summary ?? "",
|
||||
url: event.url ?? "",
|
||||
});
|
||||
}
|
||||
}
|
||||
} else {
|
||||
const start = event.startDate.toJSDate();
|
||||
|
||||
if (start > now && start <= end) {
|
||||
events.push({
|
||||
start,
|
||||
name: event.summary ?? "",
|
||||
url: event.url ?? "",
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// We have occurrences from multiple events, so sort them
|
||||
// before applying the maximum event count.
|
||||
events.sort((a, b) => a.start - b.start);
|
||||
|
||||
return events.slice(0, maxEvents);
|
||||
}
|
||||
|
||||
document.addEventListener("DOMContentLoaded", () => {
|
||||
const ics = "/calendars/all.ics";
|
||||
const max_days = 20;
|
||||
const max_items = 5;
|
||||
|
||||
const now = new Date();
|
||||
|
||||
const table = document.getElementById("upcoming");
|
||||
fetch(ics)
|
||||
.then(response => response.text())
|
||||
.then(icsText => {
|
||||
getUpcomingEvents(icsText, now, max_items, max_days).forEach(event => {
|
||||
const row = document.createElement("tr");
|
||||
|
||||
const colBegin = document.createElement("td");
|
||||
|
||||
const formattedStart = event.start.toLocaleString("de-DE", {
|
||||
weekday: "long",
|
||||
day: "2-digit",
|
||||
month: "2-digit",
|
||||
hour: "2-digit",
|
||||
minute: "2-digit",
|
||||
}).replace(",", "");
|
||||
|
||||
colBegin.innerText = `${formattedStart.replace(" ", ", ")} Uhr`;
|
||||
row.appendChild(colBegin);
|
||||
|
||||
const colName = document.createElement("td");
|
||||
|
||||
const a = document.createElement("a");
|
||||
a.href = event.url;
|
||||
a.text = event.name;
|
||||
|
||||
colName.appendChild(a);
|
||||
row.appendChild(colName);
|
||||
|
||||
table.appendChild(row);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -1,108 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
import sys
|
||||
import logging
|
||||
import locale
|
||||
from dateutil.parser import parse as _parse
|
||||
from datetime import datetime, timedelta
|
||||
from dateutil.rrule import rruleset, rrulestr
|
||||
|
||||
import icalendar
|
||||
|
||||
|
||||
def parse(value):
|
||||
# Some templates emit DTSTART with a trailing "Z" (e.g. 20260507T190000Z)
|
||||
# which produces tz-aware datetimes, while others emit naive local times.
|
||||
# Normalize to naive so comparisons and sorting don't mix the two.
|
||||
dt = _parse(value)
|
||||
if dt.tzinfo is not None:
|
||||
dt = dt.replace(tzinfo=None)
|
||||
return dt
|
||||
|
||||
|
||||
def vevent_to_event(event, rrstart=None):
|
||||
if rrstart == None:
|
||||
begin = parse(event["DTSTART"].to_ical())
|
||||
else:
|
||||
begin = rrstart
|
||||
|
||||
return {
|
||||
"name": event["SUMMARY"].to_ical(),
|
||||
"url": event["URL"].to_ical(),
|
||||
"begin": begin
|
||||
}
|
||||
|
||||
|
||||
def parse_single_event(event, start, end):
|
||||
logging.info(f"Processing single event {event['SUMMARY'].to_ical().decode('utf-8')}")
|
||||
dtstart = parse(event["DTSTART"].to_ical())
|
||||
if dtstart >= start and dtstart < end:
|
||||
return vevent_to_event(event)
|
||||
|
||||
|
||||
def parse_recurring_event(event, start, end):
|
||||
logging.info(f"Processing recurring event {event['SUMMARY'].to_ical().decode('utf-8')}")
|
||||
dtstart = parse(event["DTSTART"].to_ical())
|
||||
rs = rruleset()
|
||||
# dtstart is normalized to naive local time above; pass ignoretz so a
|
||||
# tz-aware UNTIL (RFC 5545 requires UTC for it) is treated as naive too,
|
||||
# otherwise dateutil rejects the naive/aware mismatch.
|
||||
rs.rrule(rrulestr(event["RRULE"].to_ical().decode("utf-8"), dtstart=dtstart, ignoretz=True))
|
||||
if "EXDATE" in event.keys():
|
||||
for exdate in event["EXDATE"]:
|
||||
rs.exdate(parse(exdate.to_ical()))
|
||||
|
||||
events = []
|
||||
for date in list(rs):
|
||||
if date >= start and date < end:
|
||||
events.append(vevent_to_event(event, date))
|
||||
|
||||
return events
|
||||
|
||||
|
||||
def find_events(icsfilestr, start, end, num):
|
||||
with open(icsfilestr, "r") as icsfile:
|
||||
cal = icalendar.Calendar.from_ical(icsfile.read())
|
||||
|
||||
events = []
|
||||
for event in cal.subcomponents:
|
||||
if event.name == "VEVENT":
|
||||
if "RRULE" in event.keys():
|
||||
events.extend(parse_recurring_event(event, start, end))
|
||||
else:
|
||||
ev = parse_single_event(event, start, end)
|
||||
if ev is not None:
|
||||
events.append(ev)
|
||||
|
||||
events = sorted(events, key=lambda k: k["begin"])
|
||||
events = events[0:num]
|
||||
|
||||
return events
|
||||
|
||||
|
||||
def format_events(events):
|
||||
print("<table class=\"table table-condensed\">")
|
||||
for event in events:
|
||||
print(
|
||||
"<tr>"
|
||||
f"<td>{event['begin'].strftime('%A, %d.%m um %H:%M Uhr')}</td>"
|
||||
f"<td><a href=\"{event['url'].decode('utf-8')}\">{event['name'].decode('utf-8')}</a></td>"
|
||||
"</tr>"
|
||||
)
|
||||
print("</table><!--/.table .table-condensed-->")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
if len(sys.argv) < 3:
|
||||
print(f"Usage: {sys.argv[0]} calendar max_days max_items")
|
||||
sys.exit(-1)
|
||||
|
||||
locale.setlocale(locale.LC_TIME, "de_DE.UTF-8")
|
||||
calendar = sys.argv[1]
|
||||
max_days = int(sys.argv[2])
|
||||
max_items = int(sys.argv[3])
|
||||
|
||||
now = datetime.now()
|
||||
events = find_events(calendar, now, now + timedelta(days=max_days), max_items)
|
||||
format_events(events)
|
||||
|
||||
|
|
@ -1,31 +0,0 @@
|
|||
#!/usr/bin/env python3
|
||||
|
||||
from glob import glob
|
||||
|
||||
import pytz
|
||||
import icalendar
|
||||
|
||||
|
||||
calendars = []
|
||||
merged = icalendar.Calendar()
|
||||
merged.add("prodid", "-//CCCB Calendar Generator//berlin.ccc.de//")
|
||||
merged.add("version", "2.0")
|
||||
|
||||
for icsfilestr in glob("public/*/**/*.ics", recursive=True):
|
||||
with open(icsfilestr, "r") as icsfile:
|
||||
print(f"Importing {icsfilestr}")
|
||||
calendars.append(icalendar.Calendar.from_ical(icsfile.read()))
|
||||
|
||||
for calendar in calendars:
|
||||
for event in calendar.subcomponents:
|
||||
if event.name != "VEVENT":
|
||||
continue
|
||||
if "DTSTART" not in event:
|
||||
continue
|
||||
merged.add_component(event)
|
||||
|
||||
outfile = "static/all.ics"
|
||||
with open(outfile, "wb") as f:
|
||||
print(f"writing to {outfile}...")
|
||||
f.write(merged.to_ical())
|
||||
|
||||
Loading…
Reference in a new issue