Farmbot-Web-App/webpack/interceptor_support.ts
2018-01-02 09:39:40 -06:00

105 lines
2.8 KiB
TypeScript

import { DataChangeType, Dictionary, toPairs, rpcRequest, Pair } from "farmbot/dist";
import { getDevice } from "./device";
import { box } from "boxed_value";
import * as _ from "lodash";
import { ResourceName } from "./resources/tagged_resources";
export let METHOD_MAP: Dictionary<DataChangeType> = {
"post": "add",
"put": "update",
"patch": "update",
"delete": "remove"
};
export let METHODS = ["post", "put", "patch", "delete"];
export let RESOURCES: ResourceName[] = [
"Point",
"Regimen",
"Peripheral",
"Log",
"Sequence",
"FarmEvent",
"Point",
"Device"
];
/** Temporary stub until auto_sync rollout. TODO: Remove */
export const RESOURNCE_NAME_IN_URL = [
"device",
"farm_events",
"logs",
"peripherals",
"plants",
"points",
"regimens",
"sequences",
"tool_slots",
"tools"
];
// LEGACY API. This was a temporary solution that was superceded by the auto
// sync feature. End of life: 1 Jan 2018
interface DataUpdateEndOfLife {
kind: "data_update";
args: {
value: string;
};
comment?: string | undefined;
body?: Pair[] | undefined;
}
// LEGACY API. This was a temporary solution that was superceded by the auto
// sync feature. End of life: 1 Jan 2018
export function notifyBotOfChanges(url: string | undefined,
action: DataChangeType, uuid: string) {
if (url) {
url
.split("/")
.filter((chunk: ResourceName) => {
return RESOURNCE_NAME_IN_URL.includes(chunk);
}).map(async function (resource: ResourceName) {
const data_update: DataUpdateEndOfLife = {
kind: "data_update",
args: { value: action },
body: toPairs({ [resource]: inferUpdateId(url) })
};
getDevice().publish(rpcRequest([data_update as any]));
});
}
}
/** More nasty hacks until we have time to implement proper API push state
* notifications. */
export function inferUpdateId(url: string) {
try {
const ids = url
.split("/")
.filter(x => !x.includes(",")) // Don't allow batch endpoints to participate.
.map(x => parseInt(x, 10))
.filter(x => !_.isNaN(x));
const id: number | undefined = ids[0];
const isNum = _.isNumber(id);
const onlyOne = ids.length === 1;
return (isNum && onlyOne) ? ("" + id) : "*";
} catch (error) { // Don't crash - just keep moving along. This is a temp patch.
return "*";
}
}
/** The input of an axios error interceptor is an "any" type.
* Sometimes it will be a real Axios error, other times it will not be.
*/
export interface SafeError {
response: {
status: number;
};
}
/** Prevents hard-to-find NPEs and type errors inside of interceptors. */
export function isSafeError(x: SafeError | any): x is SafeError {
return !!(
(box(x).kind === "object") &&
(box(x.response).kind === "object") &&
(box(x.response.status).kind === "number"));
}