Generate JSON files to be consumed by Vue.js UI

CHANGELOG

@@ -12,6 +12,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Move scraper files to `scraper` subfolder and update workflows
 - Bump `requests` package from 2.32.0 to 2.32.2
 - Initialize new Vue.js project in `zimui` subfolder
+- Update dependencies in pyproject.toml (pydantic, pyhumps, python-slugify)
+- Update scraper to generate JSON files for `zimui` (#212)
+- Remove old UI files and methods: template files (home.html, article.html) and `make_html_files` method in scraper.py
+- Remove broken locale folder and files used for translation; translation will be restored with #222
 
 ## [2.3.0] - 2024-05-22
 

Dockerfile

@@ -11,7 +11,6 @@ LABEL org.opencontainers.image.source https://github.com/openzim/youtube
 # Install necessary packages
 RUN apt-get update \
      && apt-get install -y --no-install-recommends \
-     locales-all \
      wget \
      unzip \
      ffmpeg \

scraper/pyproject.toml

@@ -8,14 +8,16 @@ requires-python = ">=3.12,<3.13"
 description = "Make ZIM file from a Youtube channel, user or playlist(s)"
 readme = "../README.md"
 dependencies = [
-  "python-slugify==3.0.3",
+  "python-slugify==8.0.4",
   "yt-dlp",                      # youtube-dl should be updated as frequently as possible
   "python-dateutil==2.9.0.post0",
   "jinja2==3.1.4",
   "zimscraperlib==3.3.2",
   "requests==2.32.2",
   "kiwixstorage==0.8.3",
   "pif==0.8.2",
+  "pydantic==2.7.2",
+  "pyhumps==3.8.0",
 ]
 dynamic = ["authors", "classifiers", "keywords", "license", "version", "urls"]
 

scraper/src/youtube2zim/schemas.py

@@ -0,0 +1,94 @@
+from humps import camelize
+from pydantic import BaseModel
+
+
+class CamelModel(BaseModel):
+    """Model to transform Python snake_case into JSON camelCase."""
+
+    class Config:
+        alias_generator = camelize
+        populate_by_name = True
+
+
+class Author(CamelModel):
+    channel_id: str
+    channel_title: str
+    profile_path: str | None = None
+    banner_path: str | None = None
+
+
+class Subtitle(CamelModel):
+    """Class to serialize data about a YouTube video subtitle."""
+
+    code: str
+    name: str
+
+
+class Video(CamelModel):
+    """Class to serialize data about a YouTube video."""
+
+    id: str
+    title: str
+    description: str
+    author: Author
+    publication_date: str
+    video_path: str
+    thumbnail_path: str | None = None
+    subtitle_path: str | None = None
+    subtitle_list: list[Subtitle]
+    duration: str
+
+
+class VideoPreview(CamelModel):
+    """Class to serialize data about a YouTube video for preview."""
+
+    slug: str
+    id: str
+    title: str
+    thumbnail_path: str | None = None
+    duration: str
+
+
+class Playlist(CamelModel):
+    """Class to serialize data about a YouTube playlist."""
+
+    id: str
+    author: Author
+    title: str
+    description: str
+    publication_date: str
+    thumbnail_path: str | None = None
+    videos: list[VideoPreview]
+    videos_count: int
+
+
+class PlaylistPreview(CamelModel):
+    """Class to serialize data about a YouTube playlist for preview."""
+
+    slug: str
+    id: str
+    title: str
+    thumbnail_path: str | None = None
+    videos_count: int
+    main_video_slug: str
+
+
+class Playlists(CamelModel):
+    """Class to serialize data about a list of YouTube playlists."""
+
+    playlists: list[PlaylistPreview]
+
+
+class Channel(CamelModel):
+    """Class to serialize data about a YouTube channel."""
+
+    id: str
+    title: str
+    description: str
+    channel_name: str
+    channel_description: str
+    profile_path: str | None = None
+    banner_path: str | None = None
+    joined_date: str
+    collection_type: str
+    main_playlist: str | None = None