diff --git a/bullet-train-core.js b/bullet-train-core.js index 0ee0090..12545bf 100644 --- a/bullet-train-core.js +++ b/bullet-train-core.js @@ -9,52 +9,88 @@ const BulletTrain = class { this.checkFeatureEnabled = this.checkFeatureEnabled.bind(this); this.getFlags = this.getFlags.bind(this); this.getFlagsForUser = this.getFlagsForUser.bind(this); + this.getUserIdentity = this.getUserIdentity.bind(this); this.getValue = this.getValue.bind(this); this.getValueFromFeatures = this.getValueFromFeatures.bind(this); this.hasFeature = this.hasFeature.bind(this); this.init = this.init.bind(this); - this.getJSON = function (url, method) { + this.getJSON = function (url, method, body) { const { environmentID } = this; - return fetch(url + '?format=json', { + const options = { method: method || 'GET', + body, headers: { 'x-environment-key': environmentID } - }) + }; + if (method !== "GET") { + options.headers['Content-Type'] = 'application/json; charset=utf-8'; + } + return fetch(url + '?format=json', options) .then(res => res.json()); }; } getFlagsForUser (identity) { const { onError, api } = this; - //Because timer functions get the timeout context we need to pass through the explicit self on timers + + if (!identity) { + onError && onError({message: 'getFlagsForUser() called without a user identity'}); + return Promise.reject('getFlagsForUser() called without a user identity'); + } const handleResponse = (res) => { // Handle server response let flags = {}; - let userFlags = {}; res.forEach(feature => { - if (identity) { - if (userFlags[identity] === undefined) { - userFlags[identity] = {}; - } - userFlags[identity][feature.feature.name.toLowerCase().replace(/ /g, '_')] = { - enabled: feature.enabled, - value: feature.feature_state_value - }; - } + flags[feature.feature.name.toLowerCase().replace(/ /g, '_')] = { + enabled: feature.enabled, + value: feature.feature_state_value + }; }); - return userFlags; + return flags; }; return this.getJSON(api + 'flags/' + identity) .then(res => { - return handleResponse(res, identity); - }).then((flags) => { - return flags[identity]; + return handleResponse(res); + }).catch(({ message }) => { + onError && onError({ message }); + return Promise.reject(message); + }); + } + + getUserIdentity (identity) { + const { onError, api } = this; + + if (!identity) { + onError && onError({message: 'getUserIdentity() called without a user identity'}); + return Promise.reject('getUserIdentity() called without a user identity'); + } + + const handleResponse = (res) => { + // Handle server response + let flags = {}; + let traits = {}; + res.flags.forEach(feature => { + flags[feature.feature.name.toLowerCase().replace(/ /g, '_')] = { + enabled: feature.enabled, + value: feature.feature_state_value + }; + }); + res.traits.forEach(({trait_key, trait_value}) => { + traits[trait_key.toLowerCase().replace(/ /g, '_')] = trait_value; + }); + return { flags, traits }; + }; + + return this.getJSON(api + 'identities/' + identity + '/') + .then(res => { + return handleResponse(res); }).catch(({ message }) => { - onError && onError({ message }) + onError && onError({ message }); + return Promise.reject(message); }); } @@ -77,7 +113,8 @@ const BulletTrain = class { .then(res => { return handleResponse(res); }).catch(({ message }) => { - onError && onError({ message }) + onError && onError({ message }); + return Promise.reject(message); }); }; @@ -152,6 +189,38 @@ const BulletTrain = class { return res; } + + getTrait (identity, key) { + const { onError } = this; + + if (!identity || !key) { + onError && onError({message: `getTrait() called without a ${!identity ? 'user identity' : 'trait key'}`}); + return Promise.reject(`getTrait() called without a ${!identity ? 'user identity' : 'trait key'}`); + } + + return this.getUserIdentity(identity) + .then(({traits}) => traits[key]) + .catch(({ message }) => { + onError && onError({ message }); + return Promise.reject(message); + }); + } + + setTrait (identity, key, value) { + const { onError, api } = this; + + if (!identity || !key) { + onError && onError({message: `setTrait() called without a ${!identity ? 'user identity' : 'trait key'}`}); + return Promise.reject(`setTrait() called without a ${!identity ? 'user identity' : 'trait key'}`); + } + + return this.getJSON(`${api}identities/${identity}/traits/${encodeURIComponent(key)}`, 'POST', JSON.stringify({ trait_value: value })) + .then(() => this.getUserIdentity(identity)) + .catch(({ message }) => { + onError && onError({ message }); + return Promise.reject(message); + }); + } }; module.exports = function ({ fetch }) { diff --git a/package-lock.json b/package-lock.json index 7022978..73bc991 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,378 +1,13 @@ { "name": "bullet-train-nodejs", - "version": "1.0.0", + "version": "0.1.3", "lockfileVersion": 1, "requires": true, "dependencies": { - "accepts": { - "version": "1.3.5", - "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz", - "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=", - "requires": { - "mime-types": "~2.1.18", - "negotiator": "0.6.1" - } - }, - "array-flatten": { - "version": "1.1.1", - "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz", - 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