From 083f8faa469f284fc70353914ec176f83d91b922 Mon Sep 17 00:00:00 2001
From: advplyr <advplyr@protonmail.com>
Date: Sun, 27 Nov 2022 14:34:27 -0600
Subject: [PATCH] Update:Fetch library API to return numUserPlaylists, only
 display playlists in siderail if user has playlists

---
 client/components/app/SideRail.vue      |  2 +-
 client/store/libraries.js               | 15 ++++++++++++---
 server/controllers/LibraryController.js |  4 +++-
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/client/components/app/SideRail.vue b/client/components/app/SideRail.vue
index dd10623a..870acec9 100644
--- a/client/components/app/SideRail.vue
+++ b/client/components/app/SideRail.vue
@@ -186,7 +186,7 @@ export default {
       return this.$store.state.streamLibraryItem
     },
     showPlaylists() {
-      return true
+      return this.$store.state.libraries.numUserPlaylists > 0
     }
   },
   methods: {
diff --git a/client/store/libraries.js b/client/store/libraries.js
index f884ed59..eca592f8 100644
--- a/client/store/libraries.js
+++ b/client/store/libraries.js
@@ -9,6 +9,7 @@ export const state = () => ({
   issues: 0,
   folderLastUpdate: 0,
   filterData: null,
+  numUserPlaylists: 0,
   seriesSortBy: 'name',
   seriesSortDesc: false,
   seriesFilterBy: 'all',
@@ -111,15 +112,17 @@ export const actions = {
     return this.$axios
       .$get(`/api/libraries/${libraryId}?include=filterdata`)
       .then((data) => {
-        var library = data.library
-        var filterData = data.filterdata
-        var issues = data.issues || 0
+        const library = data.library
+        const filterData = data.filterdata
+        const issues = data.issues || 0
+        const numUserPlaylists = data.numUserPlaylists
 
         dispatch('user/checkUpdateLibrarySortFilter', library.mediaType, { root: true })
 
         commit('addUpdate', library)
         commit('setLibraryIssues', issues)
         commit('setLibraryFilterData', filterData)
+        commit('setNumUserPlaylists', numUserPlaylists)
         commit('setCurrentLibrary', libraryId)
         if (libraryChanging) {
           commit('setCollections', [])
@@ -228,6 +231,9 @@ export const mutations = {
   setLibraryFilterData(state, filterData) {
     state.filterData = filterData
   },
+  setNumUserPlaylists(state, numUserPlaylists) {
+    state.numUserPlaylists = numUserPlaylists
+  },
   updateFilterDataWithItem(state, libraryItem) {
     if (!libraryItem || !state.filterData) return
     if (state.currentLibraryId !== libraryItem.libraryId) return
@@ -332,6 +338,7 @@ export const mutations = {
   },
   setUserPlaylists(state, playlists) {
     state.userPlaylists = playlists
+    state.numUserPlaylists = playlists.length
   },
   addUpdateUserPlaylist(state, playlist) {
     const index = state.userPlaylists.findIndex(p => p.id === playlist.id)
@@ -339,9 +346,11 @@ export const mutations = {
       state.userPlaylists.splice(index, 1, playlist)
     } else {
       state.userPlaylists.push(playlist)
+      state.numUserPlaylists++
     }
   },
   removeUserPlaylist(state, playlist) {
     state.userPlaylists = state.userPlaylists.filter(p => p.id !== playlist.id)
+    state.numUserPlaylists = state.userPlaylists.length
   }
 }
\ No newline at end of file
diff --git a/server/controllers/LibraryController.js b/server/controllers/LibraryController.js
index aec012d7..494f767d 100644
--- a/server/controllers/LibraryController.js
+++ b/server/controllers/LibraryController.js
@@ -62,10 +62,12 @@ class LibraryController {
   }
 
   async findOne(req, res) {
-    if (req.query.include && req.query.include === 'filterdata') {
+    const includeArray = (req.query.include || '').split(',')
+    if (includeArray.includes('filterdata')) {
       return res.json({
         filterdata: libraryHelpers.getDistinctFilterDataNew(req.libraryItems),
         issues: req.libraryItems.filter(li => li.hasIssues).length,
+        numUserPlaylists: this.db.playlists.filter(p => p.userId === req.user.id && p.libraryId === req.library.id).length,
         library: req.library
       })
     }