liatrio/gratibot

const winston = require("../winston");
const moment = require("moment-timezone");
 
const recognition = require("./recognition");
 
async function createMetricsBlocks(timeRange) {
  let blocks = [];
 
  const chart = await metricsChartData(timeRange);
 
  const encodedChart = encodeURIComponent(JSON.stringify(chart));
  const imageURL = `https://quickchart.io/chart?c=${encodedChart}`;
 
  blocks.push(metricsHeader());
  blocks.push(metricsGraph(imageURL));
  blocks.push(timeRangeInfo(timeRange));
  blocks.push(timeRangeButtons());
 
  winston.debug("metrics block created", {
    func: "service.metrics.createMetricsBlocks",
    time_range: timeRange,
  });
 
  return blocks;
}
 
/* Block Kit Content */
 
function metricsHeader() {
  return {
    type: "section",
    block_id: "metricsHeader",
    text: {
      type: "mrkdwn",
      text: "*Metrics*",
    },
  };
}
 
function metricsGraph(imageURL) {
  return {
    type: "image",
    title: {
      type: "plain_text",
      text: "Gratibot Metrics",
    },
    block_id: "metricsGraph",
    image_url: imageURL,
    alt_text: "Chart showing Gratibot usage over time",
  };
}
 
Similar blocks of code found in 2 locations. Consider refactoring.
function timeRangeInfo(timeRange) {
  return {
    type: "context",
    block_id: "metricsTimeRange",
    elements: [
      {
        type: "plain_text",
        text: `Last ${timeRange} days`,
        emoji: true,
      },
    ],
  };
}
 
Function `timeRangeButtons` has 36 lines of code (exceeds 25 allowed). Consider refactoring.
function timeRangeButtons() {
  return {
    type: "actions",
    block_id: "metricsButtons",
    elements: [
      {
        type: "button",
        text: {
          type: "plain_text",
          emoji: true,
          text: "Today",
        },
        value: "1",
        action_id: "metrics-1",
      },
      {
        type: "button",
        text: {
          type: "plain_text",
          emoji: true,
          text: "Week",
        },
        value: "7",
        action_id: "metrics-7",
      },
      {
        type: "button",
        text: {
          type: "plain_text",
          emoji: true,
          text: "Month",
        },
        value: "30",
        action_id: "metrics-30",
      },
      /*
             * Currently non-functional due to too much header data being sent to
             * quickchart.io, TODO: possibly solvable by combining entries
             * locally before sending graph for rendering.
            {
                type: 'button',
                text: {
                    type: 'plain_text',
                    emoji: true,
                    text: 'Year',
                },
                value: '365',
                action_id: "metrics-365",
            },
            */
    ],
  };
}
 
/* Data Processing */
 
Function `metricsChartData` has 28 lines of code (exceeds 25 allowed). Consider refactoring.
async function metricsChartData(timeRange) {
  const recognitionData = await recognition.getPreviousXDaysOfRecognition(
    "America/Los_Angeles",
    timeRange,
  );
  const chart = {
    type: "bar",
    data: {
      datasets: [
        {
          label: "Recognition",
          data: aggregateData(recognitionData, timeRange),
        },
      ],
    },
    options: {
      scales: {
        xAxes: [
          {
            type: "time",
            time: {
              unit: "day",
            },
          },
        ],
      },
    },
  };
  return chart;
}
 
function aggregateData(response, timeRange) {
  let data = [];
  let currentTime = moment(Date.now()).tz("America/Los_Angeles");
  for (let i = 0; i < timeRange; i++) {
    data.push({
      x: currentTime.subtract(1, "days").format("YYYY-MM-DD"),
      y: 0,
    });
  }
  data = data.reverse();
 
  let recognitionDate = null;
  let index = 0;
  currentTime = moment(Date.now()).tz("America/Los_Angeles");
 
  for (let i = 0; i < response.length; i++) {
    recognitionDate = moment(response[i].timestamp).tz("America/Los_Angeles");
    index = currentTime.diff(recognitionDate, "days");
    data[timeRange - 1 - index].y++;
  }
 
  winston.debug("recognition chart data aggregated", {
    func: "service.metrics.aggregateData",
    time_range: timeRange,
  });
 
  return data;
}
 
module.exports = {
  createMetricsBlocks,
};