Merge branch '16-add-back-button-on-all-screens' into 'master'

Resolve "Add back button on all screens"

Closes #16

See merge request it2810-h21/team-11/gitlab-visualization!20

src/App.tsx

 
 import {Redirect, Route, Switch} from 'react-router';
 import LandingPage from "./pages/landingPage/landingPage";
-import OverviewPage from "./pages/overviewPage/Overview";
+import OverviewPage from "./pages/overviewPage/overview";
 import { GlobalCommitContext } from './context/commitPageContext';
 import { useState } from 'react';
-import IssuePage from './pages/issuePage';
+import IssuePage from './pages/issueListPage/issuePage';
 import { CommitPage } from './pages/commitGraphPage/CommitPage';
 import { IssueGraphPage } from './pages/issueGraphPage/issueGraphPage';
 import CommitPageWrapper from "./pages/commitListPage/commitPageWrapper"
+import GobackButton from './components/goBack/goBackButton';
 
 function App() {
     const [testContext, setTestContext] = useState<string>('Admin');   

src/components/goBack/goBackButton.module.css

+.button {
+    padding: 10px;
+    border-radius: 16px;
+    background-color: #F5CA7B;
+    font-size: 16px;
+    position: absolute;
+    left: 30px;
+    top: 30px;
+    cursor: pointer;
+}
+
+.button:hover{
+    background-color: #f3d295;
+}
\ No newline at end of file

src/components/goBack/goBackButton.tsx

+import React from 'react';
+import { useHistory } from 'react-router';
+import style from "./goBackButton.module.css"
+
+const GobackButton = () => {
+    const history = useHistory();
+    return(
+
+        <button className={style.button} onClick={()=> history.goBack()}>Go back</button>
+        );
+};
+
+export default GobackButton;
\ No newline at end of file

src/pages/commitGraphPage/CommitPage.tsx

@@ -6,6 +6,7 @@ import styles from './CommitPage.module.scss';
 import { queryTypes, Commit } from '../../utils/queryType'
 import "react-loader-spinner/dist/loader/css/react-spinner-loader.css";
 import Loader from "react-loader-spinner";
+import GobackButton from '../../components/goBack/goBackButton';
 
 export const CommitPage = () => {
     const commitData = useGitlabApi(queryTypes.AllCommits);
@@ -24,6 +25,7 @@ export const CommitPage = () => {
 
     return (
         <div className={styles.pageContainer}>
+            <GobackButton/>
             <h1>Charts for issues</h1>
             <BarChart data={commitData.data as Commit[]} title="Commits per day"/>
             <PieChart data={commitData.data as Commit[]} title={"Commits per member"}/>

src/pages/commitListPage/commitPageWrapper.tsx

@@ -4,6 +4,7 @@ import {useGitlabApi} from "../../utils/gitlab_api_service";
 import {queryTypes, Commit} from "../../utils/queryType";
 import style from "./commitListPage.module.css"
 import Loader from "react-loader-spinner";
+import GobackButton from '../../components/goBack/goBackButton';
 
 
 const CommitPageWrapper = () => {
@@ -32,6 +33,7 @@ const CommitPageWrapper = () => {
     //circles, grid, Oval - standard,
     return (
         <div>
+            <GobackButton/>
             <h1>Commits</h1>
             <div className={style.ArrowDiv}>
                 <button className={style.Button} disabled={disablePrev} onClick={decrease}>

src/pages/issueGraphPage/issueGraphPage.tsx

 import { useEffect } from 'react';
 import Loader from 'react-loader-spinner';
+import GobackButton from '../../components/goBack/goBackButton';
 import { BarChart } from '../../components/graphs/barChart/barChart';
 import { PieChart } from '../../components/graphs/pieChart/pieChart';
 import { useGitlabApi } from '../../utils/gitlab_api_service';
@@ -25,6 +26,7 @@ export const IssueGraphPage = () => {
 
     return (
         <div className={styles.pageContainer}>
+            <GobackButton/>
             <h1>Charts for issues</h1>
             <BarChart data={commitData.data as Issue[]} title="Issues authored per day"/>
             <PieChart data={commitData.data as Issue[]} title={"Issues authored per member"}/>

src/pages/issuePage.tsx → src/pages/issueListPage/issuePage.tsx

 import React from 'react';
-import IssuesListComponent from "../components/issuesListComponent/issuesListComponent";
+import IssuesListComponent from "../../components/issuesListComponent/issuesListComponent";
 import styles from "./issuePage.module.css";
-import {useGitlabApi} from "../utils/gitlab_api_service";
-import {queryTypes, Issue} from "../utils/queryType";
+import {useGitlabApi} from "../../utils/gitlab_api_service";
+import {queryTypes, Issue} from "../../utils/queryType";
 import ClipLoader from "react-spinners/ClipLoader";
+import GobackButton from '../../components/goBack/goBackButton';
 
 const IssuePage = () => {
 
     const {isLoading, error, data} = useGitlabApi(queryTypes.AllIssues)
     return (
         <div className={styles.container}>
+            <GobackButton/>
             <h1 className={styles.headline}> Issues </h1>
             {isLoading ? <ClipLoader loading={isLoading}/> : <IssuesListComponent issues={data! as Issue[]} />}
         </div>

src/pages/overviewPage/Overview.tsx

@@ -4,6 +4,7 @@ import { useGitlabApi } from '../../utils/gitlab_api_service';
 import { Languages, queryTypes } from '../../utils/queryType';
 import StatsBox from '../../components/stats/statsBox';
 import { ClipLoader } from 'react-spinners';
+import GobackButton from '../../components/goBack/goBackButton';
 
 const OverviewPage = () => {
     const slug = window.location.pathname;
@@ -13,11 +14,12 @@ const OverviewPage = () => {
 
     return (
         <div className={style.wrapper}>
+            <GobackButton/>
             {slug==="/overview" ?<h1>Stats:</h1>: null}
             {isLoading ? <ClipLoader loading={isLoading}/> : 
                 slug==="/overview" ?<StatsBox content={data as Languages ? Object.entries(data as Languages).map(element => `${element[0]}: ${element[1]} %`): ["Loading ..."] } />
            :null}
-            <h2 style={{marginTop: "30px"}}>{slug=== "/overview" ?"More info:": "Choose display form"}</h2> 
+            <h2 style={{marginTop: "30px"}}>{slug=== "/overview" ?"More info:": "Choose display form:"}</h2> 
             <div className={style.buttonWrapper}>
             <button className={style.button} onClick= {() => history.push(slug=== "/overview" ? "/issue" : `${slug}graph`)}>
             {slug=== "/overview" ? "Issues" : "Graph"}