Plotly components

packages/components/package.json

@@ -40,11 +40,13 @@
     "ol": "^7.4.0",
     "papaparse": "^5.4.1",
     "pdfjs-dist": "2.15.349",
+    "plotly.js": "^2.30.1",
     "postcss-url": "^10.1.3",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-hook-form": "^7.43.9",
     "react-leaflet": "^4.2.1",
+    "react-plotly.js": "^2.6.0",
     "react-query": "^3.39.3",
     "react-vega": "^7.6.0",
     "vega": "5.25.0",

packages/components/src/components/Plotly.tsx

@@ -0,0 +1,9 @@
+import Plot, { PlotParams } from "react-plotly.js";
+
+export const Plotly: React.FC<PlotParams> = (props) => {
+  return (
+    <div>
+      <Plot {...props} />
+    </div>
+  );
+};

packages/components/src/components/PlotlyBarChart.tsx

@@ -0,0 +1,157 @@
+import { QueryClient, QueryClientProvider, useQuery } from "react-query";
+import { Plotly } from "./Plotly";
+import Papa, { ParseConfig } from "papaparse";
+import LoadingSpinner from "./LoadingSpinner";
+
+const queryClient = new QueryClient();
+
+async function getCsv(url: string, bytes: number) {
+  const response = await fetch(url, {
+    headers: {
+      Range: `bytes=0-${bytes}`,
+    },
+  });
+  const data = await response.text();
+  return data;
+}
+
+async function parseCsv(
+  file: string,
+  parsingConfig: ParseConfig,
+): Promise<any> {
+  return new Promise((resolve, reject) => {
+    Papa.parse(file, {
+      ...parsingConfig,
+      header: true,
+      dynamicTyping: true,
+      skipEmptyLines: true,
+      transform: (value: string): string => {
+        return value.trim();
+      },
+      complete: (results: any) => {
+        return resolve(results);
+      },
+      error: (error: any) => {
+        return reject(error);
+      },
+    });
+  });
+}
+
+export interface PlotlyBarChartProps {
+  url?: string;
+  data?: { [key: string]: number | string }[];
+  rawCsv?: string;
+  randomId?: number;
+  bytes?: number;
+  parsingConfig?: ParseConfig;
+  xAxis: string;
+  yAxis: string;
+  lineLabel?: string;
+  title?: string;
+}
+
+export const PlotlyBarChart: React.FC<PlotlyBarChartProps> = ({
+  url,
+  data,
+  rawCsv,
+  bytes = 5132288,
+  parsingConfig = {},
+  xAxis,
+  yAxis,
+  lineLabel,
+  title = "",
+}) => {
+  const randomId = Math.random();
+  return (
+    // Provide the client to your App
+    <QueryClientProvider client={queryClient}>
+      <PlotlyBarChartInner
+        url={url}
+        data={data}
+        rawCsv={rawCsv}
+        randomId={randomId}
+        bytes={bytes}
+        parsingConfig={parsingConfig}
+        xAxis={xAxis}
+        yAxis={yAxis}
+        lineLabel={lineLabel ?? yAxis}
+        title={title}
+      />
+    </QueryClientProvider>
+  );
+};
+
+const PlotlyBarChartInner: React.FC<PlotlyBarChartProps> = ({
+  url,
+  data,
+  rawCsv,
+  randomId,
+  bytes,
+  parsingConfig,
+  xAxis,
+  yAxis,
+  lineLabel,
+  title,
+}) => {
+  if (data) {
+    return (
+      <div className="w-full" style={{ height: "500px" }}>
+        <Plotly
+          layout={{
+            title,
+          }}
+          data={[
+            {
+              x: data.map((d) => d[xAxis]),
+              y: data.map((d) => d[yAxis]),
+              type: "bar",
+              name: lineLabel,
+            },
+          ]}
+        />
+      </div>
+    );
+  }
+  const { data: csvString, isLoading: isDownloadingCSV } = useQuery(
+    ["dataCsv", url, randomId],
+    () => getCsv(url as string, bytes ?? 5132288),
+    { enabled: !!url },
+  );
+  const { data: parsedData, isLoading: isParsing } = useQuery(
+    ["dataPreview", csvString, randomId],
+    () =>
+      parseCsv(
+        rawCsv ? (rawCsv as string) : (csvString as string),
+        parsingConfig ?? {},
+      ),
+    { enabled: rawCsv ? true : !!csvString },
+  );
+  if (isParsing || isDownloadingCSV)
+    <div className="w-full flex justify-center items-center h-[500px]">
+      <LoadingSpinner />
+    </div>;
+  if (parsedData)
+    return (
+      <div className="w-full" style={{ height: "500px" }}>
+        <Plotly
+          layout={{
+            title,
+          }}
+          data={[
+            {
+              x: parsedData.data.map((d: any) => d[xAxis]),
+              y: parsedData.data.map((d: any) => d[yAxis]),
+              type: "bar",
+              name: lineLabel,
+            },
+          ]}
+        />
+      </div>
+    );
+  return (
+    <div className="w-full flex justify-center items-center h-[500px]">
+      <LoadingSpinner />
+    </div>
+  );
+};

packages/components/src/components/PlotlyLineChart.tsx

@@ -0,0 +1,157 @@
+import { QueryClient, QueryClientProvider, useQuery } from "react-query";
+import { Plotly } from "./Plotly";
+import Papa, { ParseConfig } from "papaparse";
+import LoadingSpinner from "./LoadingSpinner";
+
+const queryClient = new QueryClient();
+
+async function getCsv(url: string, bytes: number) {
+  const response = await fetch(url, {
+    headers: {
+      Range: `bytes=0-${bytes}`,
+    },
+  });
+  const data = await response.text();
+  return data;
+}
+
+async function parseCsv(
+  file: string,
+  parsingConfig: ParseConfig,
+): Promise<any> {
+  return new Promise((resolve, reject) => {
+    Papa.parse(file, {
+      ...parsingConfig,
+      header: true,
+      dynamicTyping: true,
+      skipEmptyLines: true,
+      transform: (value: string): string => {
+        return value.trim();
+      },
+      complete: (results: any) => {
+        return resolve(results);
+      },
+      error: (error: any) => {
+        return reject(error);
+      },
+    });
+  });
+}
+
+export interface PlotlyLineChartProps {
+  url?: string;
+  data?: { [key: string]: number | string }[];
+  rawCsv?: string;
+  randomId?: number;
+  bytes?: number;
+  parsingConfig?: ParseConfig;
+  xAxis: string;
+  yAxis: string;
+  lineLabel?: string;
+  title?: string;
+}
+
+export const PlotlyLineChart: React.FC<PlotlyLineChartProps> = ({
+  url,
+  data,
+  rawCsv,
+  bytes = 5132288,
+  parsingConfig = {},
+  xAxis,
+  yAxis,
+  lineLabel,
+  title = "",
+}) => {
+  const randomId = Math.random();
+  return (
+    // Provide the client to your App
+    <QueryClientProvider client={queryClient}>
+      <LineChartInner
+        url={url}
+        data={data}
+        rawCsv={rawCsv}
+        randomId={randomId}
+        bytes={bytes}
+        parsingConfig={parsingConfig}
+        xAxis={xAxis}
+        yAxis={yAxis}
+        lineLabel={lineLabel ?? yAxis}
+        title={title}
+      />
+    </QueryClientProvider>
+  );
+};
+
+const LineChartInner: React.FC<PlotlyLineChartProps> = ({
+  url,
+  data,
+  rawCsv,
+  randomId,
+  bytes,
+  parsingConfig,
+  xAxis,
+  yAxis,
+  lineLabel,
+  title,
+}) => {
+  if (data) {
+    return (
+      <div className="w-full" style={{ height: "500px" }}>
+        <Plotly
+          layout={{
+            title,
+          }}
+          data={[
+            {
+              x: data.map((d) => d[xAxis]),
+              y: data.map((d) => d[yAxis]),
+              mode: "lines",
+              name: lineLabel,
+            },
+          ]}
+        />
+      </div>
+    );
+  }
+  const { data: csvString, isLoading: isDownloadingCSV } = useQuery(
+    ["dataCsv", url, randomId],
+    () => getCsv(url as string, bytes ?? 5132288),
+    { enabled: !!url },
+  );
+  const { data: parsedData, isLoading: isParsing } = useQuery(
+    ["dataPreview", csvString, randomId],
+    () =>
+      parseCsv(
+        rawCsv ? (rawCsv as string) : (csvString as string),
+        parsingConfig ?? {},
+      ),
+    { enabled: rawCsv ? true : !!csvString },
+  );
+  if (isParsing || isDownloadingCSV)
+    <div className="w-full flex justify-center items-center h-[500px]">
+      <LoadingSpinner />
+    </div>;
+  if (parsedData)
+    return (
+      <div className="w-full" style={{ height: "500px" }}>
+        <Plotly
+          layout={{
+            title,
+          }}
+          data={[
+            {
+              x: parsedData.data.map((d: any) => d[xAxis]),
+              y: parsedData.data.map((d: any) => d[yAxis]),
+              mode: "lines",
+              name: lineLabel,
+            },
+          ]}
+        />
+      </div>
+    );
+  return (
+    <div className="w-full flex justify-center items-center h-[500px]">
+      <LoadingSpinner />
+    </div>
+  );
+};

packages/components/src/index.ts

@@ -10,3 +10,6 @@ export * from './components/PdfViewer';
 export * from "./components/Excel";
 export * from "./components/BucketViewer";
 export * from "./components/Iframe";
+export * from "./components/Plotly";
+export * from "./components/PlotlyLineChart";
+export * from "./components/PlotlyBarChart";

packages/components/stories/BarChartPlotly.stories.ts

@@ -0,0 +1,74 @@
+import type { Meta, StoryObj } from '@storybook/react';
+
+import { PlotlyBarChart, PlotlyBarChartProps } from '../src/components/PlotlyBarChart';
+
+// More on how to set up stories at: https://storybook.js.org/docs/react/writing-stories/introduction
+const meta: Meta = {
+  title: 'Components/PlotlyBarChart',
+  component: PlotlyBarChart,
+  tags: ['autodocs'],
+  argTypes: {
+    url: {
+      description:
+        'CSV Url to be parsed and used as data source',
+    },
+    data: {
+      description:
+        'Data to be displayed. as an array of key value pairs \n\n E.g.: [{ year: 1850, temperature: -0.41765878 }, { year: 1851, temperature: -0.2333498 }, ...]',
+    },
+    rawCsv: {
+      description:
+        'Raw csv data to be parsed and used as data source',
+    },
+    bytes: {
+      description:
+        'How many bytes to read from the url',
+    },
+    parsingConfig: {
+      description: 'If using url or rawCsv, this parsing config will be used to parse the data. Optional, check https://www.papaparse.com/ for more info',
+    },
+    title: {
+      description: 'Title to display on the chart. Optional.',
+    },
+    lineLabel: {
+      description: 'Label to display on the line, Optional, will use yAxis if not provided',
+    },
+    xAxis: {
+      description:
+        'Name of the X axis on the data. Required when the "data" parameter is an URL.',
+    },
+    yAxis: {
+      description:
+        'Name of the Y axis on the data. Required when the "data" parameter is an URL.',
+    },
+  },
+};
+
+export default meta;
+
+type Story = StoryObj<PlotlyBarChartProps>;
+
+export const FromDataPoints: Story = {
+  name: 'Line chart from array of data points',
+  args: {
+    data: [
+      {year: '1850', temperature: -0.41765878},
+      {year: '1851', temperature: -0.2333498},
+      {year: '1852', temperature: -0.22939907},
+      {year: '1853', temperature: -0.27035445},
+      {year: '1854', temperature: -0.29163003},
+    ],
+    xAxis: 'year',
+    yAxis: 'temperature',
+  },
+};
+
+export const FromURL: Story = {
+  name: 'Line chart from URL',
+  args: {
+    title: 'Apple Stock Prices',
+    url: 'https://raw.githubusercontent.com/plotly/datasets/master/finance-charts-apple.csv',
+    xAxis: 'Date',
+    yAxis: 'AAPL.Open',
+  },
+};

packages/components/stories/LineChartPlotly.stories.ts

@@ -0,0 +1,74 @@
+import type { Meta, StoryObj } from '@storybook/react';
+
+import { PlotlyLineChart, PlotlyLineChartProps } from '../src/components/PlotlyLineChart';
+
+// More on how to set up stories at: https://storybook.js.org/docs/react/writing-stories/introduction
+const meta: Meta = {
+  title: 'Components/PlotlyLineChart',
+  component: PlotlyLineChart,
+  tags: ['autodocs'],
+  argTypes: {
+    url: {
+      description:
+        'CSV Url to be parsed and used as data source',
+    },
+    data: {
+      description:
+        'Data to be displayed. as an array of key value pairs \n\n E.g.: [{ year: 1850, temperature: -0.41765878 }, { year: 1851, temperature: -0.2333498 }, ...]',
+    },
+    rawCsv: {
+      description:
+        'Raw csv data to be parsed and used as data source',
+    },
+    bytes: {
+      description:
+        'How many bytes to read from the url',
+    },
+    parsingConfig: {
+      description: 'If using url or rawCsv, this parsing config will be used to parse the data. Optional, check https://www.papaparse.com/ for more info',
+    },
+    title: {
+      description: 'Title to display on the chart. Optional.',
+    },
+    lineLabel: {
+      description: 'Label to display on the line, Optional, will use yAxis if not provided',
+    },
+    xAxis: {
+      description:
+        'Name of the X axis on the data. Required when the "data" parameter is an URL.',
+    },
+    yAxis: {
+      description:
+        'Name of the Y axis on the data. Required when the "data" parameter is an URL.',
+    },
+  },
+};
+
+export default meta;
+
+type Story = StoryObj<PlotlyLineChartProps>;
+
+export const FromDataPoints: Story = {
+  name: 'Line chart from array of data points',
+  args: {
+    data: [
+      {year: '1850', temperature: -0.41765878},
+      {year: '1851', temperature: -0.2333498},
+      {year: '1852', temperature: -0.22939907},
+      {year: '1853', temperature: -0.27035445},
+      {year: '1854', temperature: -0.29163003},
+    ],
+    xAxis: 'year',
+    yAxis: 'temperature',
+  },
+};
+
+export const FromURL: Story = {
+  name: 'Line chart from URL',
+  args: {
+    title: 'Oil Price x Year',
+    url: 'https://raw.githubusercontent.com/datasets/oil-prices/main/data/wti-year.csv',
+    xAxis: 'Date',
+    yAxis: 'Price',
+  },
+};

packages/components/stories/Plotly.stories.ts

@@ -0,0 +1,39 @@
+import type { Meta, StoryObj } from '@storybook/react';
+
+import { Plotly } from '../src/components/Plotly';
+
+// More on how to set up stories at: https://storybook.js.org/docs/react/writing-stories/introduction
+const meta: Meta = {
+  title: 'Components/Plotly',
+  component: Plotly,
+  tags: ['autodocs'],
+};
+
+export default meta;
+
+type Story = StoryObj<any>;
+
+// More on writing stories with args: https://storybook.js.org/docs/react/writing-stories/args
+export const Primary: Story = {
+  name: 'Chart built with Plotly',
+  args: {
+    data: [
+      {
+        x: [1, 2, 3],
+        y: [2, 6, 3],
+        type: 'scatter',
+        mode: 'lines+markers',
+        marker: { color: 'red' },
+      },
+    ],
+    layout: {
+      title: 'Chart built with Plotly',
+      xaxis: {
+        title: 'x Axis',
+      },
+      yaxis: {
+        title: 'y Axis',
+      },
+    },
+  },
+};