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108 lines
2.6 KiB
JavaScript
108 lines
2.6 KiB
JavaScript
"use strict";
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// let realConsoleLog = console.log.bind(console);
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// console.log = function(...args) {
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// realConsoleLog(`[console.log called from ${(new Error).stack.split("\n")[2].replace(/^\s* at /, "")}]`);
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// realConsoleLog(...args);
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// };
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// let realConsoleError = console.error.bind(console);
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// console.error = function(...args) {
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// realConsoleError(`[console.error called from ${(new Error).stack.split("\n")[2].replace(/^\s* at /, "")}]`);
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// realConsoleError(...args);
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// };
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const Promise = require("bluebird");
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const express = require("express");
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const expressPromiseRouter = require("express-promise-router");
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const pipe = require("@promistream/pipe");
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const fromNodeStream = require("@promistream/from-node-stream");
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const map = require("@promistream/map");
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const initialize = require("./initialize");
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const errors = require("./errors");
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return Promise.try(() => {
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return initialize({
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knexfile: require("../knexfile")
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});
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}).then((state) => {
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let { db, knex } = state;
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const queries = require("./queries")(state);
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let app = express();
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let router = expressPromiseRouter();
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router.get("/items/:id", (req, res) => {
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return Promise.try(() => {
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return db.Item.query(knex).findById(req.params.id);
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}).then((item) => {
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if (item != null) {
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res.json(item);
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} else {
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throw new errors.NotFound(`No such item exists`);
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}
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});
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});
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router.delete("/items/:id", (req, res) => {
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return Promise.try(() => {
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return db.Item.query(knex)
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.findById(req.params.id)
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.delete();
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}).then((affectedRows) => {
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if (affectedRows > 0) {
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res.status(204).end();
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} else {
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throw new errors.NotFound(`No such item exists`);
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}
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});
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});
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// MARKER: Stub out routes, replace error implementation, add response generation for HTTP errors
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router.get("/items/:id/metadata", (req, res) => {
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});
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router.get("/items/:id/operations", (req, res) => {
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});
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router.get("/items/:id/operations/:operation/expire", (req, res) => {
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});
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router.post("/items/add", (req, res) => {
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});
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router.put("/items/add/:id", (req, res) => {
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});
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router.get("/items/:id", (req, res) => {
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});
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router.get("/updates", (req, res) => {
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let timestamp = (req.query.timestamp != null)
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? new Date(parseInt(req.query.since) * 1000)
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: undefined;
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// FIXME: Validation!
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return pipe([
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queries.getUpdates(knex, { prefix: req.query.prefix, timestamp: timestamp }),
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map((item) => JSON.stringify(item) + "\n"),
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fromNodeStream(res)
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]).read();
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});
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app.use(router);
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app.listen(3000, () => {
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console.log("Server listening on port 3000");
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});
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});
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