65 lines
1.5 KiB
TypeScript
65 lines
1.5 KiB
TypeScript
/**
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* The /events/bulk service is largely responsible for streaming responses in
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* the form of files to clients
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*/
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import { Application, HooksObject, Params, SKIP } from '@feathersjs/feathers';
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import { QueryTypes } from 'sequelize';
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import authorize from '../hooks/authorize';
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import logger from '../logger';
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import db from '../models';
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import Event from '../models/event';
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export const bulkHooks : HooksObject = {
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before: {
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all: [
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(context) => {
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/*
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* Allow skipping for our tests
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*/
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if (process.env.NODE_ENV != 'production') {
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return SKIP;
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}
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return context;
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},
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authorize(),
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],
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},
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after: {},
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error: {},
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};
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/**
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* The Bulk service class intentionally only implements the find method
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*/
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export class Bulk {
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protected readonly app : Application;
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constructor(app : Application) {
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this.app = app;
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}
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public async find(params : Params) : Promise<any> {
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if (!params.query.type) {
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return Promise.resolve([]);
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}
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/*
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* This is clearly stupid. I have no idea how we'll query very large
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* datasets from PostgreSQL but this at least gets us _everything_
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*/
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return db.sequelize.query("SELECT * FROM events WHERE type = :type", {
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replacements: {
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type: params.query.type,
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},
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type: QueryTypes.SELECT,
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});
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}
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}
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export default (app : Application) => {
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app.use('/events/bulk', new Bulk(app));
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app.service('events/bulk').hooks(bulkHooks);
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};
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