refactor playlist and playlist-id views inheritance, #116

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simon 2021-12-27 16:58:08 +07:00
parent 30cf54c49c
commit 4c46f0bdbd
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4 changed files with 114 additions and 238 deletions

View File

@ -8,19 +8,15 @@
<div id="notifications" data="playlist"></div>
<div class="info-box info-box-2">
<div class="icon-text">
{% if running == "subscribing" %}
<p>Subscribing in progress, refresh.</p>
{% else %}
<img id="add-icon" onclick="showForm()" src="{% static 'img/icon-add.svg' %}" alt="add-icon">
<p>Subscribe to Playlist</p>
<div class="show-form">
<form id="hidden-form" action="/playlist/" method="post">
{% csrf_token %}
{{ subscribe_form }}
<button type="submit">Subscribe</button>
</form>
</div>
{% endif %}
<img id="add-icon" onclick="showForm()" src="{% static 'img/icon-add.svg' %}" alt="add-icon">
<p>Subscribe to Playlist</p>
<div class="show-form">
<form id="hidden-form" action="/playlist/" method="post">
{% csrf_token %}
{{ subscribe_form }}
<button type="submit">Subscribe</button>
</form>
</div>
</div>
<div class="search-form icon-text">
<div class="search-icon">
@ -51,8 +47,8 @@
</div>
</div>
<div class="playlist-list {{ view_style }}">
{% if playlists %}
{% for playlist in playlists %}
{% if results %}
{% for playlist in results %}
<div class="playlist-item {{ view_style }}">
<div class="playlist-thumbnail">
<a href="{% url 'playlist_id' playlist.source.playlist_id %}">

View File

@ -83,8 +83,8 @@
</div>
</div>
<div class="video-list {{ view_style }}">
{% if videos %}
{% for video in videos %}
{% if results %}
{% for video in results %}
<div class="video-item {{ view_style }}">
<a href="#player" data-src="/media/{{ video.source.media_url }}" data-thumb="/cache/{{ video.source.vid_thumb_url }}" data-title="{{ video.source.title }}" data-channel="{{ video.source.channel.channel_name }}" data-channel-id="{{ video.source.channel.channel_id }}" data-id="{{ video.source.youtube_id }}" onclick="createPlayer(this)">
<div class="video-thumb-wrap {{ view_style }}">

View File

@ -48,7 +48,7 @@ urlpatterns = [
),
path("playlist/", login_required(PlaylistView.as_view()), name="playlist"),
path(
"playlist/<slug:playlist_id_detail>/",
"playlist/<slug:playlist_id>/",
login_required(PlaylistIdView.as_view()),
name="playlist_id",
),

View File

@ -155,6 +155,13 @@ class ArchivistResultsView(ArchivistViewConfig):
}
self.data = data
def single_lookup(self, es_path):
"""retrieve a single item from url"""
es_url = self.default_conf["application"]["es_url"]
search = SearchHandler(f"{es_url}/{es_path}", data=False)
result = search.get_data()[0]["source"]
return result
def initiate_vars(self, page_get, user_id, search_get=False):
"""search in es for vidoe hits"""
self.user_id = user_id
@ -361,7 +368,11 @@ class ChannelIdView(ArchivistResultsView):
channel_info = self.context["results"][0]["source"]["channel"]
channel_name = channel_info["channel_name"]
else:
channel_info, channel_name = self.get_channel_info(channel_id)
# fall back channel lookup if no videos found
es_path = f"ta_channel/_doc/{channel_id}"
channel_result = self.single_lookup(es_path)
channel_info = channel_result[0]["source"]
channel_name = channel_info["channel_name"]
self.context.update(
{
@ -387,16 +398,6 @@ class ChannelIdView(ArchivistResultsView):
to_append = {"term": {"player.watched": {"value": False}}}
self.data["query"]["bool"]["must"].append(to_append)
def get_channel_info(self, channel_id):
"""fallback channel info if no videos found"""
es_url = self.default_conf["application"]["es_url"]
url = f"{es_url}/ta_channel/_doc/{channel_id}"
search = SearchHandler(url, data=False)
channel_data = search.get_data()
channel_info = channel_data[0]["source"]
channel_name = channel_info["channel_name"]
return channel_info, channel_name
class ChannelView(ArchivistResultsView):
"""resolves to /channel/
@ -453,225 +454,127 @@ class ChannelView(ArchivistResultsView):
return redirect("channel", permanent=True)
class PlaylistIdView(View):
class PlaylistIdView(ArchivistResultsView):
"""resolves to /playlist/<playlist_id>
show all videos in a playlist
"""
def get(self, request, playlist_id_detail):
view_origin = "home"
es_search = "/ta_video/_search"
def get(self, request, playlist_id):
"""handle get request"""
view_config = self.read_config(user_id=request.user.id)
context = self.get_playlist_videos(
request, playlist_id_detail, view_config
)
context.update(view_config)
return render(request, "home/playlist_id.html", context)
@staticmethod
def read_config(user_id):
"""build config dict"""
config_handler = AppConfig(user_id)
config = config_handler.config
view_key = f"{user_id}:view:home"
view_style = RedisArchivist().get_message(view_key)["status"]
if not view_style:
view_style = config_handler.config["default_view"]["home"]
sort_by = RedisArchivist().get_message(f"{user_id}:sort_by")["status"]
if not sort_by:
sort_by = config["archive"]["sort_by"]
sort_order_key = f"{user_id}:sort_order"
sort_order = RedisArchivist().get_message(sort_order_key)["status"]
if not sort_order:
sort_order = config["archive"]["sort_order"]
hide_watched_key = f"{user_id}:hide_watched"
hide_watched = RedisArchivist().get_message(hide_watched_key)["status"]
view_config = {
"colors": config_handler.colors,
"es_url": config["application"]["es_url"],
"view_style": view_style,
"sort_by": sort_by,
"sort_order": sort_order,
"hide_watched": hide_watched,
}
return view_config
def get_playlist_videos(self, request, playlist_id_detail, view_config):
"""get matching videos for playlist"""
user_id = request.user.id
page_get = int(request.GET.get("page", 0))
pagination_handler = Pagination(page_get, request.user.id)
# get data
playlist_info = self.get_playlist_info(
playlist_id_detail, view_config["es_url"]
self.initiate_vars(page_get, user_id)
playlist_info, channel_info = self._get_info(playlist_id)
playlist_name = playlist_info["playlist_name"]
self._update_view_data(playlist_id, playlist_info)
self.find_results()
self.context.update(
{
"title": "Playlist: " + playlist_name,
"playlist_info": playlist_info,
"playlist_name": playlist_name,
"channel_info": channel_info,
}
)
return render(request, "home/playlist_id.html", self.context)
def _get_info(self, playlist_id):
"""return additional metadata"""
# playlist details
es_path = f"ta_playlist/_doc/{playlist_id}"
playlist_info = self.single_lookup(es_path)
# channel details
channel_id = playlist_info["playlist_channel_id"]
es_path = f"ta_channel/_doc/{channel_id}"
channel_info = self.single_lookup(es_path)
return playlist_info, channel_info
def _update_view_data(self, playlist_id, playlist_info):
"""update view specific data dict"""
sort = {
i["youtube_id"]: i["idx"]
for i in playlist_info["playlist_entries"]
}
playlist_name = playlist_info["playlist_name"]
data = self.build_data(
pagination_handler, playlist_id_detail, view_config, sort
)
search = SearchHandler(
view_config["es_url"] + "/ta_video/_search", data
)
videos_hits = search.get_data()
channel_info = self.get_channel_info(
playlist_info["playlist_channel_id"], view_config["es_url"]
)
if search.max_hits:
pagination_handler.validate(search.max_hits)
pagination = pagination_handler.pagination
else:
videos_hits = False
pagination = False
context = {
"playlist_info": playlist_info,
"playlist_name": playlist_name,
"channel_info": channel_info,
"videos": videos_hits,
"max_hits": search.max_hits,
"pagination": pagination,
"title": "Playlist: " + playlist_name,
}
return context
@staticmethod
def build_data(pagination_handler, playlist_id_detail, view_config, sort):
"""build data query for es"""
sort_by = view_config["sort_by"]
# overwrite sort_by to match key
if sort_by == "views":
sort_by = "stats.view_count"
elif sort_by == "likes":
sort_by = "stats.like_count"
elif sort_by == "downloaded":
sort_by = "date_downloaded"
script = (
"if(params.scores.containsKey(doc['youtube_id'].value)) "
+ "{return params.scores[doc['youtube_id'].value];} "
+ "return 100000;"
)
data = {
"size": pagination_handler.pagination["page_size"],
"from": pagination_handler.pagination["page_from"],
"query": {
"bool": {
"must": [
{"match": {"playlist.keyword": playlist_id_detail}}
]
}
},
"sort": [
{
"_script": {
"type": "number",
"script": {
"lang": "painless",
"source": script,
"params": {"scores": sort},
},
"order": "asc",
self.data.update(
{
"query": {
"bool": {
"must": [{"match": {"playlist.keyword": playlist_id}}]
}
}
],
}
if view_config["hide_watched"]:
},
"sort": [
{
"_script": {
"type": "number",
"script": {
"lang": "painless",
"source": script,
"params": {"scores": sort},
},
"order": "asc",
}
}
],
}
)
if self.context["hide_watched"]:
to_append = {"term": {"player.watched": {"value": False}}}
data["query"]["bool"]["must"].append(to_append)
return data
@staticmethod
def get_channel_info(channel_id_detail, es_url):
"""get channel info from channel index if no videos"""
url = f"{es_url}/ta_channel/_doc/{channel_id_detail}"
search = SearchHandler(url, data=False)
channel_data = search.get_data()
channel_info = channel_data[0]["source"]
return channel_info
@staticmethod
def get_playlist_info(playlist_id_detail, es_url):
"""get playlist info header to no fail if playlist is empty"""
url = f"{es_url}/ta_playlist/_doc/{playlist_id_detail}"
search = SearchHandler(url, data=False)
playlist_data = search.get_data()
playlist_info = playlist_data[0]["source"]
return playlist_info
self.data["query"]["bool"]["must"].append(to_append)
class PlaylistView(View):
class PlaylistView(ArchivistResultsView):
"""resolves to /playlist/
show all playlists indexed
"""
def get(self, request):
"""handle http get requests"""
user_id = request.user.id
view_config = self.read_config(user_id=user_id)
view_origin = "home"
es_search = "/ta_playlist/_search"
# handle search
search_get = request.GET.get("search", False)
if search_get:
search_encoded = urllib.parse.quote(search_get)
else:
search_encoded = False
# define page size
def get(self, request):
"""handle get request"""
user_id = request.user.id
page_get = int(request.GET.get("page", 0))
pagination_handler = Pagination(
page_get, user_id, search_get=search_encoded
search_get = request.GET.get("search", False)
self.initiate_vars(page_get, user_id, search_get)
self._update_view_data()
self.find_results()
self.context.update(
{
"title": "Playlists",
"subscribe_form": SubscribeToChannelForm(),
"search_form": PlaylistSearchForm(),
}
)
url = view_config["es_url"] + "/ta_playlist/_search"
data = self.build_data(pagination_handler, search_get, view_config)
search = SearchHandler(url, data)
playlist_hits = search.get_data()
pagination_handler.validate(search.max_hits)
search_form = PlaylistSearchForm()
subscribe_form = SubscribeToChannelForm()
return render(request, "home/playlist.html", self.context)
context = {
"subscribe_form": subscribe_form,
"search_form": search_form,
"title": "Playlists",
"colors": view_config["colors"],
"show_subed_only": view_config["show_subed_only"],
"pagination": pagination_handler.pagination,
"playlists": playlist_hits,
"view_style": view_config["view_style"],
"running": view_config["running"],
}
return render(request, "home/playlist.html", context)
@staticmethod
def build_data(pagination_handler, search_get, view_config):
"""build data object for query"""
data = {
"size": pagination_handler.pagination["page_size"],
"from": pagination_handler.pagination["page_from"],
"query": {"match_all": {}},
"sort": [{"playlist_name.keyword": {"order": "asc"}}],
}
if view_config["show_subed_only"]:
data["query"] = {"term": {"playlist_subscribed": {"value": True}}}
if search_get:
data["query"] = {
def _update_view_data(self):
"""update view specific data dict"""
self.data["sort"] = [{"playlist_name.keyword": {"order": "asc"}}]
if self.context["show_subed_only"]:
self.data["query"] = {
"term": {"playlist_subscribed": {"value": True}}
}
if self.search_get:
self.data["query"] = {
"bool": {
"should": [
{
"multi_match": {
"query": search_get,
"query": self.search_get,
"fields": [
"playlist_channel_id",
"playlist_channel",
@ -683,29 +586,6 @@ class PlaylistView(View):
"minimum_should_match": 1,
}
}
return data
@staticmethod
def read_config(user_id):
"""read config file"""
config_handler = AppConfig(user_id)
view_key = f"{user_id}:view:playlist"
view_style = RedisArchivist().get_message(view_key)["status"]
if not view_style:
view_style = config_handler.config["default_view"]["channel"]
sub_only_key = f"{user_id}:show_subed_only"
show_subed_only = RedisArchivist().get_message(sub_only_key)["status"]
running = RedisArchivist().get_message("progress:subscribe")["status"]
view_config = {
"es_url": config_handler.config["application"]["es_url"],
"colors": config_handler.colors,
"view_style": view_style,
"show_subed_only": show_subed_only,
"running": running,
}
return view_config
@staticmethod
def post(request):