refactor(ncm): artist

src/controllers/netease/artist.js

@@ -0,0 +1,57 @@
+// This module is intended to get artist records
+const winston = require('winston')
+const sdk = require('NeteaseCloudMusicApi')
+const Joi = require('joi')
+const Cache = require('../../cache')
+// validation schema
+const { ValidateParams } = require('../../utils/response')
+const schema = Joi.object({
+  id: Joi.number().min(1).max(1000000000000).required()
+})
+
+async function getArtistsDetail (params, ctx) {
+  const {
+    id
+  } = params
+  const result = await sdk.artists({
+    id,
+    realIP: ctx.get('X-Real-IP')
+  })
+  if (result.status !== 200) {
+    ctx.body = {
+      status: result.status,
+      message: '上游错误',
+      data: result.body,
+      ts: Date.now()
+    }
+    return
+  }
+  return result.body
+}
+
+module.exports = async (ctx) => {
+  const params = Object.assign({}, ctx.params, ctx.query, ctx.request.body)
+  if (!await ValidateParams(params, schema, ctx)) { // validateParams
+    return
+  }
+  const data = await (params.nocache ? getArtistsDetail(params, ctx) : Cache.remeber(
+    `nm:playlist:${params.id}`,
+    60 * 60 * 2, // 2 Hours
+    async () => {
+      return getArtistsDetail(params, ctx)
+    }
+  ))
+  winston.verbose(data)
+  if (data.code !== 200) {
+    ctx.status = Number.parseInt(data.code)
+    ctx.body = {
+      status: data.code,
+      message: '上游错误',
+      data: data,
+      ts: Date.now()
+    }
+    return
+  }
+  ctx.status = 200
+  ctx.body = data
+}