From bedba9b94dd5757a192dfb113d7c4df318bc07ad Mon Sep 17 00:00:00 2001
From: Jobobby04 <jobobby04@users.noreply.github.com>
Date: Thu, 24 Nov 2022 15:29:35 -0500
Subject: [PATCH] Fix library not updating the UI

---
 .../kanade/data/manga/MangaRepositoryImpl.kt  |  7 ++--
 app/src/main/sqldelight/migrations/23.sqm     | 29 ++++++++++++++++
 app/src/main/sqldelight/view/libraryView.sq   | 33 +++++++++++++++++++
 3 files changed, 67 insertions(+), 2 deletions(-)
 create mode 100644 app/src/main/sqldelight/migrations/23.sqm
 create mode 100644 app/src/main/sqldelight/view/libraryView.sq

diff --git a/app/src/main/java/eu/kanade/data/manga/MangaRepositoryImpl.kt b/app/src/main/java/eu/kanade/data/manga/MangaRepositoryImpl.kt
index 6bd03dd17..d6df6ef82 100644
--- a/app/src/main/java/eu/kanade/data/manga/MangaRepositoryImpl.kt
+++ b/app/src/main/java/eu/kanade/data/manga/MangaRepositoryImpl.kt
@@ -12,6 +12,7 @@ import eu.kanade.domain.manga.repository.MangaRepository
 import eu.kanade.tachiyomi.util.system.logcat
 import eu.kanade.tachiyomi.util.system.toLong
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
 import logcat.LogPriority
 
 class MangaRepositoryImpl(
@@ -44,8 +45,10 @@ class MangaRepositoryImpl(
     }
 
     override fun getLibraryMangaAsFlow(): Flow<List<LibraryManga>> {
-        return handler.subscribeToList { (handler as AndroidDatabaseHandler).getLibraryQuery() }
-        // return handler.subscribeToList { libraryViewQueries.library(libraryManga) }
+        return handler.subscribeToList { libraryViewQueries.library(libraryManga) }
+            // SY -->
+            .map { getLibraryManga() }
+        // SY <--
     }
 
     override fun getFavoritesBySourceId(sourceId: Long): Flow<List<Manga>> {
diff --git a/app/src/main/sqldelight/migrations/23.sqm b/app/src/main/sqldelight/migrations/23.sqm
new file mode 100644
index 000000000..b21fc7485
--- /dev/null
+++ b/app/src/main/sqldelight/migrations/23.sqm
@@ -0,0 +1,29 @@
+CREATE VIEW libraryView AS
+SELECT
+    M.*,
+    coalesce(C.total, 0) AS totalCount,
+    coalesce(C.readCount, 0) AS readCount,
+    coalesce(C.latestUpload, 0) AS latestUpload,
+    coalesce(C.fetchedAt, 0) AS chapterFetchedAt,
+    coalesce(C.lastRead, 0) AS lastRead,
+    coalesce(C.bookmarkCount, 0) AS bookmarkCount,
+    coalesce(MC.category_id, 0) AS category
+FROM mangas M
+LEFT JOIN(
+    SELECT
+        chapters.manga_id,
+        count(*) AS total,
+        sum(read) AS readCount,
+        coalesce(max(chapters.date_upload), 0) AS latestUpload,
+        coalesce(max(history.last_read), 0) AS lastRead,
+        coalesce(max(chapters.date_fetch), 0) AS fetchedAt,
+        sum(chapters.bookmark) AS bookmarkCount
+    FROM chapters
+    LEFT JOIN history
+    ON chapters._id = history.chapter_id
+    GROUP BY chapters.manga_id
+) AS C
+ON M._id = C.manga_id
+LEFT JOIN mangas_categories AS MC
+ON MC.manga_id = M._id
+WHERE M.favorite = 1;
\ No newline at end of file
diff --git a/app/src/main/sqldelight/view/libraryView.sq b/app/src/main/sqldelight/view/libraryView.sq
new file mode 100644
index 000000000..fe88aeed5
--- /dev/null
+++ b/app/src/main/sqldelight/view/libraryView.sq
@@ -0,0 +1,33 @@
+CREATE VIEW libraryView AS
+SELECT
+    M.*,
+    coalesce(C.total, 0) AS totalCount,
+    coalesce(C.readCount, 0) AS readCount,
+    coalesce(C.latestUpload, 0) AS latestUpload,
+    coalesce(C.fetchedAt, 0) AS chapterFetchedAt,
+    coalesce(C.lastRead, 0) AS lastRead,
+    coalesce(C.bookmarkCount, 0) AS bookmarkCount,
+    coalesce(MC.category_id, 0) AS category
+FROM mangas M
+LEFT JOIN(
+    SELECT
+        chapters.manga_id,
+        count(*) AS total,
+        sum(read) AS readCount,
+        coalesce(max(chapters.date_upload), 0) AS latestUpload,
+        coalesce(max(history.last_read), 0) AS lastRead,
+        coalesce(max(chapters.date_fetch), 0) AS fetchedAt,
+        sum(chapters.bookmark) AS bookmarkCount
+    FROM chapters
+    LEFT JOIN history
+    ON chapters._id = history.chapter_id
+    GROUP BY chapters.manga_id
+) AS C
+ON M._id = C.manga_id
+LEFT JOIN mangas_categories AS MC
+ON MC.manga_id = M._id
+WHERE M.favorite = 1;
+
+library:
+SELECT *
+FROM libraryView;
\ No newline at end of file