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[fix] reseting local db mobx problem

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This commit is contained in:
Daniel 2019-01-03 00:24:41 -05:00
parent c0fcbd3592
commit b795579582
2 changed files with 24 additions and 22 deletions
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44
src/components/SpreadsheetData.js
View File

@ -1,6 +1,6 @@
import 'whatwg-fetch';
import loki from 'lokijs';
import {observable, observe} from "mobx";
import {observable, observe, action} from "mobx";
class CollectionDB {
// Keeps track of what collections have been populated
@ -28,38 +28,39 @@ class CollectionDB {
// example format
// this.setup(this.api.urls.Attacks["portal"], "Attack", (data) => {});
@action
async setupType(type, resolve) {
if (this.building[type] != null) {
if (this.building[type] == "built") {
if (this.building.hasOwnProperty(type)) {
if (this.building[type].get() == "built") {
return resolve();
}
if (this.building[type] == "building") {
if (this.building[type].get() == "building") {
const disposer = observe(this.building[type], (change) => {
disposer();
resolve();
});
return disposer;
}
if (this.building[type] == "setup") {
this.building[type] = "building";
if (this.building[type].get() == "setup") {
this.building[type].set("building");
// check if the collection already exists in memory
if (this[type].data.length == 0) {
let uc_type = type.charAt(0).toUpperCase() + type.slice(1);
return this.getSpreadsheetData(this.api.urls[uc_type][this.format], uc_type, (data) => {
this[type].insert(data);
this.building[type] = "built";
resolve();
this.building[type].set("built");
return resolve();
});
}
else {
this.building[type] = "built";
this.building[type].set("built");
return resolve();
}
}
}
else {
// Wait until the database is initialized
this.building[type] = observable.box("");
this.building[type] = observable.box("wait");
const disposer = observe(this.building[type], () => {
disposer();
return this.setupType(type, resolve);
@ -68,6 +69,7 @@ class CollectionDB {
}
}
@action
setupDB(format) {
let db = new loki(`chaotic_${format}.db`, {
autosave: true,
@ -81,28 +83,28 @@ class CollectionDB {
function databaseInitialize() {
["attacks","battlegear", "creatures", "locations", "mugic"]
.forEach((item, i) => {
.forEach((type, i) => {
// check if the db already exists in memory
let entries = db.getCollection(item);
let entries = db.getCollection(type);
if (entries === null || entries.data.length === 0) {
this[item] = db.addCollection(item);
if (this.building[item])
this.building[item].set("setup");
this[type] = db.addCollection(type);
if (this.building[type])
this.building[type].set("setup");
else
this.building[item] = observable.box("setup");
this.building[type] = observable.box("setup");
}
else {
this[item] = entries;
if (this.building[item])
this.building[item].set("built");
this[type] = entries;
if (this.building[type])
this.building[type].set("built");
else
this.building[item] = observable.box("built");
this.building[type] = observable.box("built");
}
});
};
}
purgeDB() {
purgeDB = () => {
this.db.deleteDatabase();
}
}

2
src/components/index.js
View File

@ -142,7 +142,7 @@ function Base(props) {
</div>
</div>
<div className="footer-language">
<a href="" onClick={(e) => {API.purgeDB(); return;}} className="page-options" title="Change Language">
<a href="javascript:;" onClick={(e) => {e.stopPropagation(); e.preventDefault(); API.purgeDB()}} className="page-options" title="Change Language">
<img src="/src/img/flag_usa_.gif" alt="English (Change Language)" width="40" height="27"/>
<br />English (Change Language)
</a>