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Fixed upgrade function

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This commit is contained in:
Mitchell McCaffrey 2020-05-03 22:12:39 +10:00
parent 17c82861f6
commit 16b27a7058
1 changed files with 9 additions and 7 deletions
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16
src/database.js
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@ -3,25 +3,27 @@ import Dexie from "dexie";
import blobToBuffer from "./helpers/blobToBuffer";
function loadVersions(db) {
// v1.2.0
db.version(1).stores({
maps: "id, owner",
states: "mapId",
tokens: "id, owner",
user: "key",
});
// Upgrade move from blob files to array buffers
// v1.2.1 - Move from blob files to array buffers
db.version(2)
.stores({})
.upgrade((tx) => {
.upgrade(async (tx) => {
const maps = await Dexie.waitFor(tx.table("maps").toArray());
let mapBuffers = {};
for (let map of maps) {
mapBuffers[map.id] = await Dexie.waitFor(blobToBuffer(map.file));
}
return tx
.table("maps")
.toCollection()
.modify((map) => {
if (map.file instanceof Blob) {
blobToBuffer(map.file).then((buffer) => {
map.file = buffer;
});
}
map.file = mapBuffers[map.id];
});
});
}