feat: 修改各处定义,初步实现读取收藏夹功能

This commit is contained in:
amtoaer
2024-03-27 00:39:52 +08:00
parent 748d0a7830
commit 45c6662d88
7 changed files with 215 additions and 115 deletions

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@@ -1,6 +1,8 @@
use std::sync::Arc;
use async_stream::stream;
use chrono::serde::ts_seconds;
use chrono::{DateTime, Utc};
use futures_core::stream::Stream;
use serde_json::Value;
@@ -11,10 +13,9 @@ pub struct FavoriteList {
fid: String,
}
#[allow(dead_code)]
#[derive(Debug, serde::Deserialize)]
pub struct FavoriteListInfo {
pub id: u64,
pub id: i32,
pub title: String,
}
@@ -22,19 +23,23 @@ pub struct FavoriteListInfo {
pub struct VideoInfo {
pub title: String,
#[serde(rename = "type")]
pub vtype: u64,
pub vtype: i32,
pub bvid: String,
pub intro: String,
pub cover: String,
pub upper: Upper,
pub ctime: u64,
pub fav_time: u64,
pub pubtime: u64,
#[serde(with = "ts_seconds")]
pub ctime: DateTime<Utc>,
#[serde(with = "ts_seconds")]
pub fav_time: DateTime<Utc>,
#[serde(with = "ts_seconds")]
pub pubtime: DateTime<Utc>,
pub attr: i32,
}
#[derive(Debug, serde::Deserialize)]
pub struct Upper {
pub mid: u64,
pub mid: i32,
pub name: String,
}
impl FavoriteList {

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@@ -10,4 +10,4 @@ pub use analyzer::{
pub use client::{BiliClient, Client};
pub use credential::Credential;
pub use favorite_list::{FavoriteList, FavoriteListInfo, VideoInfo};
pub use video::Video;
pub use video::{PageInfo, Video};

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@@ -27,15 +27,14 @@ pub struct Tag {
pub tag_name: String,
}
#[allow(dead_code)]
#[derive(Debug, serde::Deserialize)]
pub struct Page {
cid: u64,
page: u32,
pub struct PageInfo {
pub cid: i32,
pub page: i32,
#[serde(rename = "part")]
name: String,
pub name: String,
#[serde(default = "String::new")]
first_frame: String, // 可能不存在,默认填充为空
pub first_frame: String, // 可能不存在,默认填充为空
}
impl Video {
@@ -44,7 +43,7 @@ impl Video {
Self { client, aid, bvid }
}
pub async fn get_pages(&self) -> Result<Vec<Page>> {
pub async fn get_pages(&self) -> Result<Vec<PageInfo>> {
let mut res = self
.client
.request(Method::GET, "https://api.bilibili.com/x/player/pagelist")
@@ -71,7 +70,7 @@ impl Video {
Ok(serde_json::from_value(res["data"].take())?)
}
pub async fn get_page_analyzer(&self, page: &Page) -> Result<PageAnalyzer> {
pub async fn get_page_analyzer(&self, page: &PageInfo) -> Result<PageAnalyzer> {
let mut res = self
.client
.request(Method::GET, "https://api.bilibili.com/x/player/wbi/playurl")

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@@ -1,15 +1,12 @@
use std::collections::HashSet;
use std::path::Path;
use std::sync::Arc;
use entity::*;
use futures_util::{pin_mut, StreamExt};
use migration::OnConflict;
use sea_orm::entity::prelude::*;
use sea_orm::ActiveValue::Set;
use sea_orm::QuerySelect;
use crate::bilibili::{BiliClient, FavoriteList, FavoriteListInfo, VideoInfo};
use crate::bilibili::{BiliClient, FavoriteList, Video};
use crate::core::utils::{
create_video_pages, create_videos, exists_bvids_favtime, filter_videos, handle_favorite_info,
};
use crate::Result;
pub async fn process_favorite(
@@ -29,100 +26,23 @@ pub async fn process_favorite(
while let Some(videos_info) = video_stream.next().await {
let exist_bvids_pubtimes =
exists_bvids_favtime(&videos_info, fid, connection.as_ref()).await?;
let video_info_to_create = videos_info
let should_break = videos_info
.iter()
.filter(|v| !exist_bvids_pubtimes.contains(&(v.bvid.clone(), v.fav_time.to_string())))
.collect::<Vec<&VideoInfo>>();
let len = video_info_to_create.len();
if !video_info_to_create.is_empty() {
create_videos(video_info_to_create, &favorite_obj, connection.as_ref()).await?;
// 出现 bvid 和 fav_time 都相同的记录,说明已经到达了上次处理到的位置
.any(|v| exist_bvids_pubtimes.contains(&(v.bvid.clone(), v.fav_time.naive_utc())));
create_videos(&videos_info, &favorite_obj, connection.as_ref()).await?;
let all_unprocessed_videos =
filter_videos(&videos_info, &favorite_obj, true, true, connection.as_ref()).await?;
if !all_unprocessed_videos.is_empty() {
for video in all_unprocessed_videos {
let bili_video = Video::new(bili_client.clone(), video.bvid.clone());
let pages = bili_video.get_pages().await?;
create_video_pages(&pages, &video, connection.as_ref()).await?;
}
}
if videos_info.len() != len {
if should_break {
break;
}
}
Ok(())
}
// 根据获得的收藏夹信息,插入或更新数据库中的收藏夹,并返回收藏夹对象
async fn handle_favorite_info(
info: &FavoriteListInfo,
connection: &DatabaseConnection,
) -> Result<favorite::Model> {
Ok(favorite::Entity::insert(favorite::ActiveModel {
f_id: Set(info.id as i32),
name: Set(info.title.to_string()),
path: Set("/home/amtoaer/Documents/code/rust/bili-sync/video".to_string()),
enabled: Set(true),
..Default::default()
})
.on_conflict(
OnConflict::column(favorite::Column::FId)
.update_column(favorite::Column::Name)
.update_column(favorite::Column::Path)
.update_column(favorite::Column::Enabled)
.to_owned(),
)
.exec_with_returning(connection)
.await?)
}
// 获取数据库中存在的与该视频 favorite_id 和 bvid 重合的视频
async fn exists_bvids_favtime(
videos_info: &[VideoInfo],
fid: i32,
connection: &DatabaseConnection,
) -> Result<HashSet<(String, String)>> {
let bvids = videos_info
.iter()
.map(|v| v.bvid.clone())
.collect::<Vec<String>>();
let exist_bvid_favtime = video::Entity::find()
.filter(
video::Column::FavoriteId
.eq(fid)
.and(video::Column::Bvid.is_in(bvids)),
)
.select_only()
.columns([video::Column::Bvid, video::Column::Favtime])
.all(connection)
.await?
.into_iter()
.map(|v| (v.bvid, v.favtime))
.collect::<HashSet<(String, String)>>();
Ok(exist_bvid_favtime)
}
async fn create_videos(
videos_info: Vec<&VideoInfo>,
favorite_obj: &favorite::Model,
connection: &DatabaseConnection,
) -> Result<u64> {
let video_models = videos_info
.iter()
.map(move |v| video::ActiveModel {
favorite_id: Set(favorite_obj.id),
bvid: Set(v.bvid.clone()),
path: Set(Path::new(favorite_obj.path.as_str())
.join(&v.title)
.to_str()
.unwrap()
.to_string()),
name: Set(v.title.clone()),
category: Set(v.vtype.to_string()),
intro: Set(v.intro.clone()),
cover: Set(v.cover.clone()),
ctime: Set(v.ctime.to_string()),
pubtime: Set(v.pubtime.to_string()),
favtime: Set(v.fav_time.to_string()),
downloaded: Set(false),
valid: Set(true),
tags: Set("[]".to_string()),
single_page: Set(false),
..Default::default()
})
.collect::<Vec<video::ActiveModel>>();
Ok(video::Entity::insert_many(video_models)
.exec_without_returning(connection)
.await?)
}

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@@ -1 +1,2 @@
pub mod command;
pub mod utils;

172
src/core/utils.rs Normal file
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@@ -0,0 +1,172 @@
use std::collections::HashSet;
use std::path::Path;
use entity::*;
use migration::OnConflict;
use sea_orm::entity::prelude::*;
use sea_orm::ActiveValue::Set;
use sea_orm::QuerySelect;
use crate::bilibili::{FavoriteListInfo, PageInfo, VideoInfo};
use crate::Result;
// 根据获得的收藏夹信息,插入或更新数据库中的收藏夹,并返回收藏夹对象
pub async fn handle_favorite_info(
info: &FavoriteListInfo,
connection: &DatabaseConnection,
) -> Result<favorite::Model> {
favorite::Entity::insert(favorite::ActiveModel {
f_id: Set(info.id),
name: Set(info.title.to_string()),
path: Set("/home/amtoaer/Documents/code/rust/bili-sync/video".to_string()),
enabled: Set(true),
..Default::default()
})
.on_conflict(
OnConflict::column(favorite::Column::FId)
.update_columns([
favorite::Column::Name,
favorite::Column::Path,
favorite::Column::Enabled,
])
.to_owned(),
)
.exec(connection)
.await?;
Ok(favorite::Entity::find()
.filter(favorite::Column::FId.eq(info.id))
.one(connection)
.await?
.unwrap())
}
// 获取数据库中存在的与该视频 favorite_id 和 bvid 重合的视频
pub async fn exists_bvids_favtime(
videos_info: &[VideoInfo],
fid: i32,
connection: &DatabaseConnection,
) -> Result<HashSet<(String, DateTime)>> {
let bvids = videos_info
.iter()
.map(|v| v.bvid.clone())
.collect::<Vec<String>>();
let exist_bvid_favtime = video::Entity::find()
.filter(
video::Column::FavoriteId
.eq(fid)
.and(video::Column::Bvid.is_in(bvids)),
)
.select_only()
.columns([video::Column::Bvid, video::Column::Favtime])
.all(connection)
.await?
.into_iter()
.map(|v| (v.bvid, v.favtime))
.collect::<HashSet<(String, DateTime)>>();
Ok(exist_bvid_favtime)
}
// 尝试创建 Video Model如果发生冲突则忽略
pub async fn create_videos(
videos_info: &[VideoInfo],
favorite_obj: &favorite::Model,
connection: &DatabaseConnection,
) -> Result<()> {
let video_models = videos_info
.iter()
.map(move |v| video::ActiveModel {
favorite_id: Set(favorite_obj.id),
bvid: Set(v.bvid.clone()),
path: Set(Path::new(favorite_obj.path.as_str())
.join(&v.title)
.to_str()
.unwrap()
.to_string()),
name: Set(v.title.clone()),
category: Set(v.vtype),
intro: Set(v.intro.clone()),
cover: Set(v.cover.clone()),
ctime: Set(v.ctime.naive_utc()),
pubtime: Set(v.pubtime.naive_utc()),
favtime: Set(v.fav_time.naive_utc()),
handled: Set(false),
valid: Set(v.attr == 0),
tags: Set(None),
single_page: Set(None),
upper_id: Set(v.upper.mid),
upper_name: Set(v.upper.name.clone()),
..Default::default()
})
.collect::<Vec<video::ActiveModel>>();
video::Entity::insert_many(video_models)
.on_conflict(
OnConflict::columns([video::Column::FavoriteId, video::Column::Bvid])
.do_nothing()
.to_owned(),
)
.exec(connection)
.await?;
Ok(())
}
// 筛选所有符合条件的视频
pub async fn filter_videos(
videos_info: &[VideoInfo],
favorite_obj: &favorite::Model,
only_unhandled: bool,
only_no_page: bool,
connection: &DatabaseConnection,
) -> Result<Vec<video::Model>> {
let bvids = videos_info
.iter()
.map(|v| v.bvid.clone())
.collect::<Vec<String>>();
let mut condition = video::Column::FavoriteId
.eq(favorite_obj.id)
.and(video::Column::Bvid.is_in(bvids))
.and(video::Column::Valid.eq(true));
if only_unhandled {
condition = condition.and(video::Column::Handled.eq(false));
}
if only_no_page {
condition = condition.and(video::Column::SinglePage.is_null());
}
Ok(video::Entity::find()
.filter(condition)
.all(connection)
.await?)
}
pub async fn create_video_pages(
pages: &[PageInfo],
video_obj: &video::Model,
connection: &DatabaseConnection,
) -> Result<()> {
let page_models = pages
.iter()
.map(move |p| page::ActiveModel {
video_id: Set(video_obj.id),
cid: Set(p.cid),
pid: Set(p.page),
name: Set(p.name.clone()),
path: Set(Path::new(video_obj.path.as_str())
.join(&p.name)
.to_str()
.unwrap()
.to_string()),
image: Set(p.first_frame.clone()),
valid: Set(video_obj.valid),
download_status: Set(0),
..Default::default()
})
.collect::<Vec<page::ActiveModel>>();
page::Entity::insert_many(page_models)
.on_conflict(
OnConflict::columns([page::Column::VideoId, page::Column::Pid])
.do_nothing()
.to_owned(),
)
.exec(connection)
.await?;
Ok(())
}

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@@ -10,8 +10,11 @@ async fn main() -> ! {
let bili_client = Arc::new(BiliClient::new(None));
loop {
for fid in [52642258] {
let _ = process_favorite(bili_client.clone(), fid, connection.clone()).await;
let res = process_favorite(bili_client.clone(), fid, connection.clone()).await;
if let Err(e) = res {
eprintln!("Error: {:?}", e);
}
}
tokio::time::sleep(std::time::Duration::from_secs(60)).await;
tokio::time::sleep(std::time::Duration::from_secs(600)).await;
}
}