Merge pull request #8 from RandellDawson/feat/report-improvements

Feature: Added Pareto Report and Tabs Navigation

dashboard-client/app/app/src/App.js

@@ -1,8 +1,10 @@
 import React, { Component } from 'react';
 import styled from 'styled-components';
 
+import Tabs from './components/Tabs';
 import Input from './components/Input';
 import Results from './components/Results';
+import Pareto from './components/Pareto';
 
 const Container = styled.div`
   display: flex;
@@ -12,14 +14,19 @@ const Container = styled.div`
   padding: 15px;
   border-radius: 4px;
   box-shadow: 0 0 4px 0 #777;
+
 `;
 
 class App extends Component {
   state = {
     number: '',
-    foundPRs: []
+    foundPRs: [],
+    pareto: [],
+    view: 'search'
   };
 
+  clearObj = { number: '', foundPRs: [] };
+
   inputRef = React.createRef();
 
   handleInputEvent = (event) => {
@@ -37,7 +44,6 @@ class App extends Component {
 
   handleButtonClick = () => {
     const { number } = this.state;
-
     this.searchPRs(number);
   }
 
@@ -56,19 +62,25 @@ class App extends Component {
         }
       })
       .catch(() => {
-        this.setState((prevState) => ({ number: '', foundPRs: [] }));
+        this.setState((prevState) => (this.clearObj));
       });
   }
 
-  render() {
-    const { handleButtonClick, handleInputEvent, inputRef, state } = this;
-    const { number, foundPRs } = state;
+  handleViewChange = ( { target: { id } }) => {
+    const view = id.replace('tabs-', '');
+    this.setState((prevState) => ({ ...this.clearObj, view }));
+  }
 
+  render() {
+    const { handleButtonClick, handleViewChange, handleInputEvent, inputRef, state } = this;
+    const { number, foundPRs, view } = state;
     return (
       <Container>
+        <Tabs view={view} onViewChange={handleViewChange}/>
         <Input ref={inputRef} value={number} onInputEvent={handleInputEvent} />
         <button onClick={handleButtonClick}>Search</button>
-        <Results foundPRs={foundPRs} />
+        { view === 'search' && <Results foundPRs={foundPRs} /> }
+        { view === 'reports' && <Pareto /> }
       </Container>
     );
   }

dashboard-client/app/app/src/components/Pareto.js

@@ -0,0 +1,63 @@
+import React from 'react';
+import styled from 'styled-components';
+
+const Result = styled.div`
+  word-wrap: break-word;
+  margin: 10px 0;
+  &:nth-child(odd) {
+    background: #eee;
+  }
+`;
+
+class Pareto extends React.Component {
+  state = {
+    data: []
+  };
+
+  componentDidMount() {
+    fetch(`https://pr-relations.glitch.me/pareto`)
+    .then((response) => response.json())
+    .then(({ ok, pareto }) => {
+      if (ok) {
+        if (!pareto.length) {
+          pareto.push({ filename: 'Nothing to show in Pareto Report', count: 0, prs: [] });
+        }
+        this.setState((prevState) => ({ data: pareto }));
+      }
+    })
+    .catch(() => {
+      const pareto = [{ filename: 'Nothing to show in Pareto Report', count: 0, prs: [] }];
+      this.setState((prevState) => ({ data: pareto }));
+    });
+  }
+
+  render() {
+    const { data } = this.state;
+
+    const elements = data.map((entry) => {
+      const { filename, count, prs } = entry;
+      const prsList = prs.reduce((html, { number, username }) => {
+        const prUrl = `https://github.com/freeCodeCamp/freeCodeCamp/pull/${number}`;
+        return html += `
+          <a href=${prUrl} rel="noopener noreferrer" target="_blank">#${number} <span>${username}</span></a>, `;
+      }, '');
+      return (
+        <Result key={filename}>
+          {filename}<br />
+          <details>
+            <summary># of PRs: {count}</summary>
+            <div dangerouslySetInnerHTML={{__html: prsList}} />
+          </details>
+        </Result>
+      );
+    });
+
+    return (
+      <div>
+        {elements}
+      </div>
+    );
+  }
+}
+
+export default Pareto;

dashboard-client/app/app/src/components/Tabs.js

@@ -0,0 +1,32 @@
+import React from 'react';
+import styled from 'styled-components';
+
+const Container = styled.div`
+  display: flex;
+  justify-content: center;
+  height: 40px;
+`;
+
+const Tab = styled.div`
+  background: ${({ active }) => active ? 'blue' : 'white'};
+  color: ${({ active }) => active ? 'white' : 'blue'};
+  font-size: 18px;
+  padding: 5px;
+  border: 2px solid blue;
+  &:hover {
+    cursor: pointer;
+    background: blue;
+    color: white;
+  }
+`;
+
+const Tabs = ({ view, onViewChange }) => {
+  return (
+    <Container>
+      <Tab id="tabs-search" onClick={onViewChange} active={view === 'search'}>Search</Tab>
+      <Tab id="tabs-reports" onClick={onViewChange} active={view === 'reports'}>Reports</Tab>
+    </Container>
+  );
+};
+
+export default Tabs;

dashboard-client/app/app/src/index.css

@@ -6,7 +6,7 @@ body {
   display: flex;
   justify-content: center;
   align-items: center;
-  height: 100vh;
+  /* height: 100vh; */
   margin: 0;
   padding: 0;
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",