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July 23, 2019 16:29
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import axios from "axios"; | |
import buildUrl from "build-url"; | |
import { setupCache } from "axios-cache-adapter"; | |
import { axiosResponseDataUnpacker } from "axios-data-unpacker"; | |
import getConfig from "next/config"; | |
import _ from "lodash"; | |
import isNode from "detect-node"; | |
import { cacheInstance } from "../cache/redisCache"; | |
const serverCache = cacheInstance; | |
const env = getConfig?.()?.publicRuntimeConfig?.env; | |
const manageAPIErrors = (err) => { | |
console.error(err); | |
const messageIfExists = err.message || "An Error has occurred"; | |
const transpileError = ({ message, parameters }) => { | |
if (parameters) { | |
let newMessage = message; | |
const keyToIndex = key => (!Number.isNaN(key) ? key + 1 : key); | |
_.forEach(parameters, (param, key) => { | |
newMessage = newMessage.replace(`%${keyToIndex(key)}`, param); | |
}); | |
return newMessage || messageIfExists; | |
} | |
return message || messageIfExists; | |
}; | |
const message = err.response ? transpileError(err.response.data) : messageIfExists; | |
const statusCode = err.response && err.response.status; | |
const thrownError = { | |
message, name: "MagentoApiCallError", statusCode, silent: true, | |
}; | |
throw thrownError; | |
}; | |
const { adapter } = setupCache({ | |
maxAge: 10, | |
exclude: { | |
query: false, | |
}, | |
}); | |
const axiosApi = axios.create({ | |
adapter: !isNode && adapter, | |
}); | |
axiosResponseDataUnpacker(axiosApi); | |
export const apiRuntime = async ({ | |
url, method = "GET", cacheResponse, ...options | |
}) => { | |
if (serverCache && cacheResponse) { | |
const cacheData = await serverCache.get(url); | |
if (cacheData) { | |
return cacheData; | |
} | |
} | |
if (env.NODE_ENV !== "production") { | |
console.log("Request to: ", url); | |
} | |
const data = await axiosApi({ | |
method, | |
url, | |
headers: { | |
...options.headers, | |
}, | |
...options, | |
}) | |
.catch(manageAPIErrors); | |
if (serverCache && cacheResponse) { | |
serverCache.set(url, data); | |
} | |
return data; | |
}; | |
export const apiPost = async ({ | |
baseUrl = env?.API_URL, | |
method, | |
path, | |
queryParams, | |
...options | |
}) => { | |
const url = buildUrl(baseUrl, { | |
path, | |
queryParams, | |
}); | |
const postData = await apiRuntime({ | |
url, | |
...options, | |
method: method || "POST", | |
}); | |
return postData; | |
}; | |
export const api = async ({ | |
baseUrl = env?.API_URL, | |
path, | |
queryParams, | |
...options | |
}) => { | |
const url = buildUrl(baseUrl, { | |
path, | |
queryParams, | |
}); | |
const data = await apiRuntime({ | |
url, | |
...options, | |
}); | |
return data; | |
}; |
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import redis from "redis"; | |
import { promisify } from "util"; | |
const redisCache = redis.createClient(process.env.REDIS_PORT, process.env.REDIS_HOST); | |
redisCache | |
.on("connect", () => console.log("Redis client connected")) | |
.on("error", err => console.log(`Error ${err}`)); | |
const promisifiedCache = promisify(redisCache.get).bind(redisCache); | |
export const set = (redisKey, data, ex = "EX", timeout = 300) => redisCache.set(redisKey, JSON.stringify(data), ex, timeout); | |
export const get = url => promisifiedCache(url).then(res => JSON.parse(res)); | |
export const cacheInstance = { | |
get, | |
set, | |
}; |
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