first commit

.env

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+BASE_URL=http://localhost:3001/

package-lock.json

@@ -0,0 +1,124 @@
+{
+  "name": "weather-mock-generator",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "weather-mock-generator",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "cron": "^2.1.0",
+        "csv": "^6.2.5",
+        "dotenv": "^16.0.3",
+        "moment": "^2.29.4",
+        "node-fetch": "^2.6.7"
+      }
+    },
+    "node_modules/cron": {
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+      "resolved": "https://registry.npmjs.org/cron/-/cron-2.1.0.tgz",
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+      "dependencies": {
+        "luxon": "^1.23.x"
+      }
+    },
+    "node_modules/csv": {
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+      "resolved": "https://registry.npmjs.org/csv/-/csv-6.2.5.tgz",
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+      "dependencies": {
+        "csv-generate": "^4.2.1",
+        "csv-parse": "^5.3.3",
+        "csv-stringify": "^6.2.3",
+        "stream-transform": "^3.2.1"
+      },
+      "engines": {
+        "node": ">= 0.1.90"
+      }
+    },
+    "node_modules/csv-generate": {
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+    },
+    "node_modules/csv-parse": {
+      "version": "5.3.3",
+      "resolved": "https://registry.npmjs.org/csv-parse/-/csv-parse-5.3.3.tgz",
+      "integrity": "sha512-kEWkAPleNEdhFNkHQpFHu9RYPogsFj3dx6bCxL847fsiLgidzWg0z/O0B1kVWMJUc5ky64zGp18LX2T3DQrOfw=="
+    },
+    "node_modules/csv-stringify": {
+      "version": "6.2.3",
+      "resolved": "https://registry.npmjs.org/csv-stringify/-/csv-stringify-6.2.3.tgz",
+      "integrity": "sha512-4qGjUMwnlaRc00gc2jrIYh2w/h1fo25B0mTuY9K8fBiIgtmCX3LcgUbrEGViL98Ci4Se/F5LFEtu8k+dItJVZQ=="
+    },
+    "node_modules/dotenv": {
+      "version": "16.0.3",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.0.3.tgz",
+      "integrity": "sha512-7GO6HghkA5fYG9TYnNxi14/7K9f5occMlp3zXAuSxn7CKCxt9xbNWG7yF8hTCSUchlfWSe3uLmlPfigevRItzQ==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/luxon": {
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.0.tgz",
+      "integrity": "sha512-TfTiyvZhwBYM/7QdAVDh+7dBTBA29v4ik0Ce9zda3Mnf8on1S5KJI8P2jKFZ8+5C0jhmr0KwJEO/Wdpm0VeWJQ==",
+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/moment": {
+      "version": "2.29.4",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.4.tgz",
+      "integrity": "sha512-5LC9SOxjSc2HF6vO2CyuTDNivEdoz2IvyJJGj6X8DJ0eFyfszE0QiEd+iXmBvUP3WHxSjFH/vIsA0EN00cgr8w==",
+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/node-fetch": {
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+      "dependencies": {
+        "whatwg-url": "^5.0.0"
+      },
+      "engines": {
+        "node": "4.x || >=6.0.0"
+      },
+      "peerDependencies": {
+        "encoding": "^0.1.0"
+      },
+      "peerDependenciesMeta": {
+        "encoding": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/stream-transform": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/stream-transform/-/stream-transform-3.2.1.tgz",
+      "integrity": "sha512-ApK+WTJ5bCOf0A2tlec1qhvr8bGEBM/sgXXB7mysdCYgZJO5DZeaV3h3G+g0HnAQ372P5IhiGqnW29zoLOfTzQ=="
+    },
+    "node_modules/tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
+    },
+    "node_modules/webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
+    "node_modules/whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "dependencies": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    }
+  }
+}

package.json

@@ -0,0 +1,19 @@
+{
+  "name": "weather-mock-generator",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node src/app.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Wanda Gusdya",
+  "license": "ISC",
+  "dependencies": {
+    "cron": "^2.1.0",
+    "csv": "^6.2.5",
+    "dotenv": "^16.0.3",
+    "moment": "^2.29.4",
+    "node-fetch": "^2.6.7"
+  }
+}

src/app.js

@@ -0,0 +1,72 @@
+require('dotenv').config()
+const env = process.env
+
+const moment = require('moment')
+const fetch = require('node-fetch')
+const fs = require("fs");
+const { parse } = require("csv-parse/sync");
+
+const WeatherApi = require('./networks/weather-api')
+
+class App {
+    sleep(ms) {
+        return new Promise((resolve) => {
+            setTimeout(resolve, ms);
+        });
+    }
+
+    readFile() {
+        this.data = fs.readFileSync('./csv/weatherHistory.csv',
+            {encoding:'utf8', flag:'r'})
+    }
+    readCsv() {
+        this.records = parse(this.data, {
+            delimiter: ",", from_line: 2
+        });
+    }
+
+    async postData() {
+        const weatherApi = new WeatherApi(fetch, env.BASE_URL)
+        const devices = ["001", "002", "003", "004", "005"]
+        let row = 0
+        while (true) {
+            let i
+            for (i = 0; i < devices.length; i++)
+            {
+                const device = devices[i]
+                const record = this.records[row]
+                const body = {
+                    deviceId: device,
+                    date: moment().format('YYYY-MM-DD HH:mm:ss'),
+                    summary: record[1],
+                    precipType: record[2],
+                    temperature: record[3],
+                    apparentTemperature: record[4],
+                    humidity: record[5],
+                    windSpeed: record[6],
+                    windBearing: record[7],
+                    visibility: record[8],
+                    loudCover: record[9],
+                    pressure: record[10],
+                    dailySummary: record[11],
+                }
+                weatherApi.post(body)
+                row++
+                if (row >= this.records.length) {
+                    row = 0
+                }
+
+                await this.sleep(60000)
+            }
+        }
+    }
+    async start()
+    {
+        this.readFile()
+        this.readCsv()
+        await this.postData()
+    }
+}
+
+const app = new App()
+app.start()

src/networks/weather-api.js

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+'use strict'
+
+class WeatherApi {
+    constructor(fetch, baseUrl) {
+        this.fetch = fetch
+        this.baseUrl = baseUrl
+    }
+
+    async post(body)
+    {
+        const headers = {
+            'Content-Type': 'application/json'
+        }
+        console.log('requesting', `${this.baseUrl}api/v1/weather`)
+        const response = await this.fetch(`${this.baseUrl}api/v1/weather`, {
+            method: 'post',
+            body: JSON.stringify(body),
+            headers: headers
+        }).catch((exception) => {
+            throw exception
+        })
+
+        return response.json()
+    }
+}
+
+module.exports = WeatherApi