From f76a0f4b0e488530c1e715ecaa824fca7790dddd Mon Sep 17 00:00:00 2001
From: Eug-VS <eug-vs@keemail.me>
Date: Mon, 6 Jan 2020 01:53:47 +0300
Subject: Delay scoreboard update, add progress indicator

Wait for the Header>Tabs>Indicator to get into place so it doesn't
freeze when it comes to rendering new massive frame.
---
 src/components/Scoreboard/Scoreboard.js | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/components/Scoreboard/Scoreboard.js b/src/components/Scoreboard/Scoreboard.js
index 47e306e..93ec2f0 100644
--- a/src/components/Scoreboard/Scoreboard.js
+++ b/src/components/Scoreboard/Scoreboard.js
@@ -6,25 +6,30 @@ import {
   Grid,
 } from "@material-ui/core";
 
+import { makeStyles } from "@material-ui/core/styles";
+import LinearProgress from '@material-ui/core/LinearProgress';
+
 import { get } from "../../requests";
 import SolutionCard from "../SolutionCard/SolutionCard";
-import { makeStyles } from "@material-ui/core/styles";
 
 
 const useStyles = makeStyles(theme => ({
   pageHeader: {
     textAlign: 'center',
     margin: theme.spacing(2),
-  }
+  },
 }));
 
 const Scoreboard = () => {
   const classes = useStyles();
   const [solutions, setSolutions] = useState([]);
 
-  const updateSolutions = async () => {
-    const response = await get('solutions/');
-    await setSolutions(response.data);
+  const updateSolutions = () => {
+    get('solutions/').then(response => {
+      setTimeout(() => {
+        setSolutions(response.data);
+      }, 250);
+    });
   };
 
   const removeSolution = (id) => {
@@ -40,6 +45,7 @@ const Scoreboard = () => {
       <Typography variant="h3" className={classes.pageHeader}>
         Scoreboard
       </Typography>
+      {(solutions.length === 0) && <LinearProgress color="secondary" />}
       <Grid container justify="center" direction="column" spacing={3}>
         {solutions.map(solution => (
           <Grid item key={solution.id}>
-- 
cgit v1.2.3


From a12e47a66fc24a9259a79df27130230d587821c1 Mon Sep 17 00:00:00 2001
From: Eug-VS <eug-vs@keemail.me>
Date: Mon, 6 Jan 2020 02:30:39 +0300
Subject: Implement Loading component (circular progress)

---
 src/components/Loading/Loading.js       | 32 ++++++++++++++++++++++++++++++++
 src/components/Scoreboard/Scoreboard.js |  6 +++---
 2 files changed, 35 insertions(+), 3 deletions(-)
 create mode 100644 src/components/Loading/Loading.js

(limited to 'src')

diff --git a/src/components/Loading/Loading.js b/src/components/Loading/Loading.js
new file mode 100644
index 0000000..632142b
--- /dev/null
+++ b/src/components/Loading/Loading.js
@@ -0,0 +1,32 @@
+import React from 'react';
+
+import {
+  Card,
+  CardHeader,
+} from "@material-ui/core";
+
+import { makeStyles } from "@material-ui/core/styles";
+import CircularProgress from '@material-ui/core/CircularProgress';
+
+
+const useStyles = makeStyles(theme => ({
+  root: {
+    padding: theme.spacing(1),
+  },
+}));
+
+const Loading = () => {
+  const classes = useStyles();
+
+  return (
+    <Card elevation={5} className={classes.root}>
+      <CardHeader
+        avatar={(<CircularProgress color="secondary" />)}
+        title="Loading"
+        subheader="Please, wait."
+      />
+    </Card>
+  )
+};
+
+export default Loading;
diff --git a/src/components/Scoreboard/Scoreboard.js b/src/components/Scoreboard/Scoreboard.js
index 93ec2f0..96a8543 100644
--- a/src/components/Scoreboard/Scoreboard.js
+++ b/src/components/Scoreboard/Scoreboard.js
@@ -7,10 +7,10 @@ import {
 } from "@material-ui/core";
 
 import { makeStyles } from "@material-ui/core/styles";
-import LinearProgress from '@material-ui/core/LinearProgress';
 
 import { get } from "../../requests";
 import SolutionCard from "../SolutionCard/SolutionCard";
+import Loading from "../Loading/Loading";
 
 
 const useStyles = makeStyles(theme => ({
@@ -28,7 +28,7 @@ const Scoreboard = () => {
     get('solutions/').then(response => {
       setTimeout(() => {
         setSolutions(response.data);
-      }, 250);
+      }, 300);
     });
   };
 
@@ -45,7 +45,7 @@ const Scoreboard = () => {
       <Typography variant="h3" className={classes.pageHeader}>
         Scoreboard
       </Typography>
-      {(solutions.length === 0) && <LinearProgress color="secondary" />}
+      {(solutions.length === 0) && <Loading />}
       <Grid container justify="center" direction="column" spacing={3}>
         {solutions.map(solution => (
           <Grid item key={solution.id}>
-- 
cgit v1.2.3


From 24e4834ba333cba4adaa79bd2af01773d5825c75 Mon Sep 17 00:00:00 2001
From: Eug-VS <eug-vs@keemail.me>
Date: Mon, 6 Jan 2020 02:32:57 +0300
Subject: Use appropriate API for scoreboard

---
 src/components/Scoreboard/Scoreboard.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/components/Scoreboard/Scoreboard.js b/src/components/Scoreboard/Scoreboard.js
index 96a8543..e4849ec 100644
--- a/src/components/Scoreboard/Scoreboard.js
+++ b/src/components/Scoreboard/Scoreboard.js
@@ -25,7 +25,7 @@ const Scoreboard = () => {
   const [solutions, setSolutions] = useState([]);
 
   const updateSolutions = () => {
-    get('solutions/').then(response => {
+    get('scoreboard/').then(response => {
       setTimeout(() => {
         setSolutions(response.data);
       }, 300);
-- 
cgit v1.2.3


From 644bb29f796372860c57bf6c7fc8f3f5be51d1e8 Mon Sep 17 00:00:00 2001
From: Eug-VS <eug-vs@keemail.me>
Date: Mon, 6 Jan 2020 02:34:59 +0300
Subject: Set a scoreboard boundary of 30 SolutionCards

---
 src/components/Scoreboard/Scoreboard.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/components/Scoreboard/Scoreboard.js b/src/components/Scoreboard/Scoreboard.js
index e4849ec..c7bc6d8 100644
--- a/src/components/Scoreboard/Scoreboard.js
+++ b/src/components/Scoreboard/Scoreboard.js
@@ -47,7 +47,7 @@ const Scoreboard = () => {
       </Typography>
       {(solutions.length === 0) && <Loading />}
       <Grid container justify="center" direction="column" spacing={3}>
-        {solutions.map(solution => (
+        {solutions.slice(0, 30).map(solution => (
           <Grid item key={solution.id}>
             <SolutionCard data={solution} removeThisCard={removeSolution}/>
           </Grid>
-- 
cgit v1.2.3