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app.js
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app.js
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require("dotenv").config();
var express = require("express"),
path = require("path"),
routes = require("./routes"),
nconf = require("./config"),
swaggerJSDoc = require("swagger-jsdoc"),
swaggerUi = require("swagger-ui-express"),
methodOverride = require("method-override"),
errorHandler = require("errorhandler"),
bodyParser = require("body-parser"),
setAuthUser = require("./middlewares/setAuthUser"),
neo4jSessionCleanup = require("./middlewares/neo4jSessionCleanup"),
writeError = require("./helpers/response").writeError;
var app = express(),
api = express();
app.use(nconf.get("api_path"), api);
var swaggerDefinition = {
info: {
title: "Neo4j Movie Demo API (Node/Express)",
version: "1.0.0",
description: "",
},
host: "localhost:3000",
basePath: "/",
};
// options for the swagger docs
var options = {
// import swaggerDefinitions
swaggerDefinition: swaggerDefinition,
// path to the API docs
apis: ["./routes/*.js"],
};
// initialize swagger-jsdoc
var swaggerSpec = swaggerJSDoc(options);
// serve swagger
// api.get("/swagger.json", function (req, res) {
// res.setHeader("Content-Type", "application/json");
// res.send(swaggerSpec);
// });
app.use("/docs", swaggerUi.serve, swaggerUi.setup(swaggerSpec));
app.set("port", nconf.get("PORT"));
api.use(bodyParser.json());
api.use(methodOverride());
//enable CORS
api.use(function (req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Credentials", "true");
res.header(
"Access-Control-Allow-Methods",
"GET,HEAD,OPTIONS,POST,PUT,DELETE"
);
res.header(
"Access-Control-Allow-Headers",
"Origin, X-Requested-With, Content-Type, Accept, Authorization"
);
next();
});
//api custom middlewares:
api.use(setAuthUser);
api.use(neo4jSessionCleanup);
//api routes
api.post("/register", routes.users.register);
api.post("/login", routes.users.login);
api.get("/users/me", routes.users.me);
api.get("/movies", routes.movies.list);
api.get("/movies/recommended", routes.movies.getRecommendedMovies);
api.get("/movies/rated", routes.movies.findMoviesRatedByMe);
api.get("/movies/:id", routes.movies.findById);
api.get("/movies/genre/:id", routes.movies.findByGenre);
api.get("/movies/daterange/:start/:end", routes.movies.findMoviesByDateRange);
api.get("/movies/directed_by/:id", routes.movies.findMoviesByDirector);
api.get("/movies/acted_in_by/:id", routes.movies.findMoviesByActor);
api.get("/movies/written_by/:id", routes.movies.findMoviesByWriter);
api.post("/movies/:id/rate", routes.movies.rateMovie);
api.delete("/movies/:id/rate", routes.movies.deleteMovieRating);
api.get("/people", routes.people.list);
api.get("/people/:id", routes.people.findById);
api.get("/people/bacon", routes.people.getBaconPeople);
api.get("/genres", routes.genres.list);
//api error handler
api.use(function (err, req, res, next) {
if (err && err.status) {
writeError(res, err);
} else next(err);
});
app.listen(app.get("port"), () => {
console.log(
"Express server listening on port " + app.get("port") + " see docs at /docs"
);
});