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Move databases to zustand (#898)

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This commit is contained in:
victor-meng
2021-06-18 11:25:08 -07:00
committed by GitHub
parent c9fa44f6f4
commit 96e6bba38b
33 changed files with 310 additions and 446 deletions
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64
src/Shared/AddCollectionUtility.test.ts
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@@ -1,64 +0,0 @@
import * as ko from "knockout";
import { Collection, Database } from "../Contracts/ViewModels";
import { getMaxThroughput } from "./AddCollectionUtility";
import Explorer from "../Explorer/Explorer";
describe("getMaxThroughput", () => {
it("default unlimited throughput setting", () => {
const defaults = {
storage: "100",
throughput: {
fixed: 400,
unlimited: 400,
unlimitedmax: 1000000,
unlimitedmin: 400,
shared: 400,
},
};
expect(getMaxThroughput(defaults, {} as Explorer)).toEqual(defaults.throughput.unlimited);
});
describe("no unlimited throughput setting", () => {
const defaults = {
storage: "100",
throughput: {
fixed: 400,
unlimited: {
collectionThreshold: 3,
lessThanOrEqualToThreshold: 400,
greatThanThreshold: 500,
},
unlimitedmax: 1000000,
unlimitedmin: 400,
shared: 400,
},
};
const mockCollection1 = { id: ko.observable("collection1") } as Collection;
const mockCollection2 = { id: ko.observable("collection2") } as Collection;
const mockCollection3 = { id: ko.observable("collection3") } as Collection;
const mockCollection4 = { id: ko.observable("collection4") } as Collection;
const mockDatabase = {} as Database;
const mockContainer = {
databases: ko.observableArray([mockDatabase]),
} as Explorer;
it("less than or equal to collection threshold", () => {
mockDatabase.collections = ko.observableArray([mockCollection1, mockCollection2]);
expect(getMaxThroughput(defaults, mockContainer)).toEqual(
defaults.throughput.unlimited.lessThanOrEqualToThreshold
);
});
it("exceeds collection threshold", () => {
mockDatabase.collections = ko.observableArray([
mockCollection1,
mockCollection2,
mockCollection3,
mockCollection4,
]);
expect(getMaxThroughput(defaults, mockContainer)).toEqual(defaults.throughput.unlimited.greatThanThreshold);
});
});
});

23
src/Shared/AddCollectionUtility.ts
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@@ -1,23 +0,0 @@
import { any } from "underscore";
import Explorer from "../Explorer/Explorer";
import { CollectionCreationDefaults } from "../UserContext";
export const getMaxThroughput = (defaults: CollectionCreationDefaults, container: Explorer): number => {
const throughput = defaults.throughput.unlimited;
if (typeof throughput === "number") {
return throughput;
} else {
return _exceedsThreshold(throughput.collectionThreshold, container)
? throughput.greatThanThreshold
: throughput.lessThanOrEqualToThreshold;
}
};
const _exceedsThreshold = (unlimitedThreshold: number, container: Explorer): boolean => {
const databases = (container && container.databases && container.databases()) || [];
return any(
databases,
(database) =>
database && database.collections && database.collections() && database.collections().length > unlimitedThreshold
);
};