From 451253025094260bee7e7e0c8c8f04704dffdca9 Mon Sep 17 00:00:00 2001
From: Julien Calixte <julienc@bam.tech>
Date: Sun, 12 Jan 2025 10:58:03 +0100
Subject: [PATCH] retrieve all from indexed db in one call

---
 src/data/data.ts                  | 28 ++++++++++++++++++-------
 src/hooks/useOfflineNotes.hook.ts | 35 ++++++++++++++++++++-----------
 2 files changed, 43 insertions(+), 20 deletions(-)

diff --git a/src/data/data.ts b/src/data/data.ts
index 444e076..03c12e9 100644
--- a/src/data/data.ts
+++ b/src/data/data.ts
@@ -121,15 +121,27 @@ class Data {
         keys: keys.map((key) => this.generateId(prefix, key))
       })
 
-      return response.rows
-        .map((row) => {
-          if ('error' in row) {
-            return null
-          }
+      if (includeDocs) {
+        return response.rows
+          .map((row) => {
+            if ('error' in row) {
+              return null
+            }
 
-          return row.doc
-        })
-        .filter((doc) => !!doc) as T[]
+            return row.doc
+          })
+          .filter(Boolean) as T[]
+      } else {
+        return response.rows
+          .map((row) => {
+            if ('error' in row) {
+              return null
+            }
+
+            return { _id: row.id }
+          })
+          .filter(Boolean) as T[]
+      }
     }
 
     const response = await this.locale.allDocs({
diff --git a/src/hooks/useOfflineNotes.hook.ts b/src/hooks/useOfflineNotes.hook.ts
index db6b7c7..bfcacde 100644
--- a/src/hooks/useOfflineNotes.hook.ts
+++ b/src/hooks/useOfflineNotes.hook.ts
@@ -1,7 +1,10 @@
-import { useAsyncState } from '@vueuse/core'
+import { asyncComputed, useAsyncState } from '@vueuse/core'
 import { computed, ref } from 'vue'
 
+import { data } from '@/data/data'
+import { DataType } from '@/data/DataType.enum'
 import { prepareNoteCache } from '@/modules/note/cache/prepareNoteCache'
+import { Note } from '@/modules/note/models/Note'
 import { queryFileContent } from '@/modules/repo/services/repo'
 import { useUserRepoStore } from '@/modules/repo/store/userRepo.store'
 
@@ -11,6 +14,20 @@ export const useOfflineNotes = () => {
 
   const noteCompleted = ref(0)
 
+  const cachedNotesFromSha = asyncComputed(
+    async () =>
+      data.getAll<DataType.Note, Note>({
+        prefix: DataType.Note,
+        keys: store.files.map((file) => file.sha).filter(Boolean) as string[],
+        includeDocs: false
+      }),
+    []
+  )
+
+  const cachedNotesSet = computed(
+    () => new Set(cachedNotesFromSha.value.map((note) => note._id))
+  )
+
   const cacheAllNotes = async () => {
     const isInitialized = store.user && store.repo && totalOfNotes.value > 0
 
@@ -23,20 +40,14 @@ export const useOfflineNotes = () => {
     for (const file of store.files) {
       noteCompleted.value++
 
-      if (!file.sha) {
+      if (
+        !file.sha ||
+        cachedNotesSet.value.has(data.generateId(DataType.Note, file.sha))
+      ) {
         continue
       }
 
-      const { getCachedNote, saveCacheNote } = prepareNoteCache(
-        file.sha,
-        file.path
-      )
-
-      const { from } = await getCachedNote()
-
-      if (from === 'sha') {
-        continue
-      }
+      const { saveCacheNote } = prepareNoteCache(file.sha, file.path)
 
       const contentFile = await queryFileContent(
         store.user,