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优化rss加载逻辑 (#4286)

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老牛
2024-10-20 20:05:00 +08:00
committed by GitHub
parent f2706614a7
commit 0ce4064636
2 changed files with 8 additions and 3 deletions
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app/src/main/java/io/legado/app/data/dao/RssArticleDao.kt
+3
View File
@@ -23,6 +23,9 @@ interface RssArticleDao {
@Insert(onConflict = OnConflictStrategy.REPLACE) @Insert(onConflict = OnConflictStrategy.REPLACE)
fun insert(vararg rssArticle: RssArticle) fun insert(vararg rssArticle: RssArticle)
@Insert(onConflict = OnConflictStrategy.IGNORE)
fun append(vararg rssArticle: RssArticle)
@Query("delete from rssArticles where origin = :origin and sort = :sort and `order` < :order") @Query("delete from rssArticles where origin = :origin and sort = :sort and `order` < :order")
fun clearOld(origin: String, sort: String, order: Long) fun clearOld(origin: String, sort: String, order: Long)
app/src/main/java/io/legado/app/ui/rss/article/RssArticlesViewModel.kt
+5 -3
View File
@@ -80,14 +80,16 @@ class RssArticlesViewModel(application: Application) : BaseViewModel(application
return return
} }
val firstArticle = articles.first() val firstArticle = articles.first()
val dbArticle = appDb.rssArticleDao.get(firstArticle.origin, firstArticle.link) val dbFirstArticle = appDb.rssArticleDao.get(firstArticle.origin, firstArticle.link)
if (dbArticle != null) { val lastArticle = articles.last()
val dbLastArticle = appDb.rssArticleDao.get(lastArticle.origin, lastArticle.link)
if (dbFirstArticle != null && dbLastArticle != null) {
loadFinallyLiveData.postValue(false) loadFinallyLiveData.postValue(false)
} else { } else {
articles.forEach { articles.forEach {
it.order = order-- it.order = order--
} }
appDb.rssArticleDao.insert(*articles.toTypedArray()) appDb.rssArticleDao.append(*articles.toTypedArray())
} }
} }