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Refactor how creation are saved and loaded back.

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Things were a lil convoluted. There were 2 methods of loading:
from `code` key and from item-* key. Now we load from code always.
This is assuming that `code` key always has last saved item. This meant
that last item should be saved in `code` key reliably.
So every save writes `code` key as well now.

This also changes behavior for user that you cannot reload without saving. Otherwise
changes are gone.
This commit is contained in:
Kushagra Gour
2019-03-13 23:22:00 +05:30
parent 4a31a681d6
commit 593b0aea24
2 changed files with 43 additions and 42 deletions
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42
src/itemService.js
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@@ -90,26 +90,24 @@ export const itemService = {
async setItem(id, item) {
const d = deferred();
var remotePromise;
// TODO: check why we need to save locally always?
const obj = {
[id]: item
};
db.local.set(obj, () => {
// Is extension OR is app but logged out OR is logged in but offline
// If logged in but offline, resolve immediately so
// that you see the feedback msg immediately and not wait for
// later sync.
if (window.IS_EXTENSION || !window.user || !navigator.onLine) {
d.resolve();
}
});
// If `id` is `code`, this is a call on unloadbefore to save the last open thing.
// Do not presist that on remote.
if (id === 'code') {
// No deferred required here as this gets called on unloadbefore
return false;
// Always persist in `code` key for `preserveLastOpenItem` setting.
// This key is used to retrieve content of last open item.
db.local.set({ code: item }, () => {});
// NOT LOGGED IN
// If `id` is `code`, this is a call on unloadbefore to save the last open thing,
// which needs to be persisted locally only.
if (!window.user || id === 'code') {
const obj = {
[id]: item
};
db.local.set(obj, () => {
d.resolve();
});
return d.promise;
}
if (window.user) {
var remoteDb = await window.db.getDb();
log(`Starting to save item ${id}`);
@@ -125,9 +123,13 @@ export const itemService = {
d.resolve();
})
.catch(d.reject);
}
return window.user && navigator.onLine ? remotePromise : d.promise;
// logged in but offline, we resolve immediately so
// that you see the feedback msg immediately and not wait for
// later sync.
if (!navigator.onLine) return Promise.resolve();
return remotePromise;
}
},
/**