Created
July 7, 2018 14:19
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This runs as a stdlib.com serverless function (built with the code.xyz IDE)
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| const axios = require("axios"); | |
| const R = require("ramda"); | |
| module.exports = async (latitude = 0, longitude = 0) => { | |
| const { data } = await axios.get("https://api.foursquare.com/v2/venues/explore", { | |
| params: { | |
| client_id: process.env.FOURSQUARE_CLIENT_ID, | |
| client_secret: process.env.FOURSQUARE_CLIENT_SECRET, | |
| v: 20180707, | |
| section: "coffee", | |
| limit: 3, | |
| ll: `${latitude.toFixed(2)},${longitude.toFixed(2)}` | |
| } | |
| }); | |
| const recommendations = R.path(["response", "groups", 0, "items"], data); | |
| if (!recommendations || recommendations.length === 0) { | |
| return { messages: [{ text: "Sorry, no recommendations for you! :(" }] }; | |
| } | |
| const venueIds = R.map(R.path(["venue", "id"]), recommendations); | |
| const queries = venueIds.map(id => | |
| axios.get(`https://api.foursquare.com/v2/venues/${id}`, { | |
| params: { | |
| client_id: process.env.FOURSQUARE_CLIENT_ID, | |
| client_secret: process.env.FOURSQUARE_CLIENT_SECRET, | |
| v: 20180707 | |
| } | |
| }) | |
| ); | |
| const fullResults = await Promise.all(queries); | |
| const payload = fullResults.map(res => { | |
| const details = R.path(["data", "response", "venue"], res); | |
| const photo = R.path(["photos", "groups", 0, "items", 0], details); | |
| return { | |
| title: details.name, | |
| subtitle: "Rated " + R.propOr("unknown", "rating", details) + " " + R.path(["hours", "status"], details), | |
| image_url: photo && photo.prefix + "400x400" + photo.suffix, | |
| buttons: [ | |
| { | |
| type: "web_url", | |
| url: details.canonicalUrl, | |
| title: "View on Foursquare" | |
| } | |
| ] | |
| }; | |
| }); | |
| return { | |
| messages: [ | |
| { | |
| attachment: { | |
| type: "template", | |
| payload: { | |
| template_type: "generic", | |
| image_aspect_ratio: "square", | |
| elements: payload | |
| } | |
| } | |
| } | |
| ] | |
| }; | |
| }; |
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