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+ working version 

Signed-off-by: Johannes Theiner <j.theiner@live.de>

#SPM-27: add work 6h development
This commit is contained in:
Johannes Theiner 2019-05-27 09:31:35 +02:00
parent 160808e10f
commit b6f02e255f
10 changed files with 202 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/main/java/de/hsel/spm/baudas/web/ShoppingTimesDiagram.java
View File

@ -23,6 +23,7 @@ import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import java.util.UUID;
import java.util.regex.Pattern;
/**
* changes data from shopping times diagram into a readable format for chart.js
@ -34,6 +35,8 @@ import java.util.UUID;
@WebServlet("/shopping_times")
public class ShoppingTimesDiagram extends HttpServlet {
private static Map<UUID, Map> cache = new HashMap<>();
private static final long serialVersionUID = 6567531484L;
@Override
@ -50,13 +53,21 @@ public class ShoppingTimesDiagram extends HttpServlet {
Gson gson = new Gson();
if (req.getParameter("id") == null) {
result.put("labels", definedOrder);
out.print(gson.toJson(result));
String id = req.getParameter("id");
boolean match = Pattern.matches("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}", id);
if (id == null || !match) {
return;
}
UUID uuid = UUID.fromString(req.getParameter("id"));
UUID uuid = UUID.fromString(id);
if(cache.containsKey(uuid)) {
out.print(gson.toJson(cache.get(uuid)));
return;
}
File file = Data.get(uuid);
ShoppingTimes shoppingTimes = new ShoppingTimes(file);
@ -81,7 +92,7 @@ public class ShoppingTimesDiagram extends HttpServlet {
}
}
cache.put(uuid, result);
out.print(gson.toJson(result));
}

19
src/main/java/de/hsel/spm/baudas/web/TopFlopArticleDiagram.java
View File

@ -13,6 +13,7 @@ import java.io.IOException;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import java.util.*;
import java.util.regex.Pattern;
/**
* @author Johannes Theiner
@ -23,6 +24,8 @@ import java.util.*;
@WebServlet("/top_flop")
public class TopFlopArticleDiagram extends HttpServlet {
private static Map<UUID, Map> cache = new HashMap<>();
private static final long serialVersionUID = 6567531464214L;
@Override
@ -34,7 +37,19 @@ public class TopFlopArticleDiagram extends HttpServlet {
Gson gson = new Gson();
UUID uuid = UUID.fromString(req.getParameter("id"));
String id = req.getParameter("id");
boolean match = Pattern.matches("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}", id);
if(id == null || !match) {
return;
}
UUID uuid = UUID.fromString(id);
if(cache.containsKey(uuid)) {
out.println(gson.toJson(cache.get(uuid)));
return;
}
File file = Data.get(uuid);
TopFlopArticle articles = new TopFlopArticle(file);
@ -53,6 +68,8 @@ public class TopFlopArticleDiagram extends HttpServlet {
result.put("labels", labels);
result.put("data", data);
cache.put(uuid, result);
out.print(gson.toJson(result));
}
}

2
src/main/java/de/hsel/spm/baudas/web/Upload.java
View File

@ -48,7 +48,5 @@ public class Upload extends HttpServlet {
}
Files.copy(inputStream, path, StandardCopyOption.REPLACE_EXISTING);
resp.sendRedirect("");
}
}

20
src/main/java/de/hsel/spm/baudas/web/WeekOverviewDiagram.java
View File

@ -19,6 +19,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.regex.Pattern;
/**
* changes data from week overview into readable format for chart.js
@ -30,6 +31,8 @@ import java.util.UUID;
@WebServlet("/week_overview")
public class WeekOverviewDiagram extends HttpServlet {
private static Map<UUID, Map> cache = new HashMap<>();
private static final long serialVersionUID = 8484151844118L;
@ -45,16 +48,20 @@ public class WeekOverviewDiagram extends HttpServlet {
Gson gson = new Gson();
String id = req.getParameter("id");
boolean match = Pattern.matches("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}", id);
if (req.getParameter("id") == null) {
result.put("labels", definedOrder);
result.put("count", new ArrayList<>());
result.put("revenue", new ArrayList<>());
out.print(gson.toJson(result));
if (id == null || !match) {
return;
}
UUID uuid = UUID.fromString(id);
if(cache.containsKey(uuid)) {
out.println(gson.toJson(cache.get(uuid)));
return;
}
UUID uuid = UUID.fromString(req.getParameter("id"));
File file = Data.get(uuid);
WeekOverview overview = new WeekOverview(file);
@ -79,6 +86,7 @@ public class WeekOverviewDiagram extends HttpServlet {
result.put("count", count);
result.put("revenue", revenue);
cache.put(uuid, result);
out.print(gson.toJson(result));
}
}

1
src/main/webapp/footer.jsp
View File

@ -12,6 +12,7 @@
M.AutoInit();
</script>
<script src="js/upload.js"></script>
<script src="js/cache.js"></script>
<script src="js/week_overview.js"></script>
<script src="js/shopping_times.js"></script>

84
src/main/webapp/header.jsp
View File

@ -12,6 +12,7 @@
media="screen,projection"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.8.0/Chart.min.css"
integrity="sha256-aa0xaJgmK/X74WM224KMQeNQC2xYKwlAt08oZqjeF0E=" crossorigin="anonymous"/>
<meta charset="UTF-8">
<META HTTP-EQUIV="content-type" CONTENT="text/html; charset=utf-8">
@ -37,7 +38,7 @@
<div class="nav-wrapper col 2 right">
<ul class="right hide-on-med-and-down">
<li><a data-target="slide-out" class="sidenav-trigger show-on-large"><i
class="material-icons left">menu</i>Men&uuml;</a></li><!--Sidenav-->
class="material-icons left">menu</i>Datens&auml;tze</a></li><!--Sidenav-->
<li><a href="login.html"><i class="material-icons left">person_outline</i>Logout</a></li><!--Logout-->
</ul>
<ul class="right">
@ -77,13 +78,13 @@
<li>
<div class="divider"></div>
</li>
<form action="upload" method="post" enctype="multipart/form-data">
<form action="upload" method="post" enctype="multipart/form-data" id="upload">
<li>
<br>
<div class="file-field input-field container">
<div class="btn blue-grey lighten-2">
<span>File</span>
<input type="file" name="file">
<input type="file" name="file" id="file">
</div>
<div class="file-path-wrapper">
<input class="file-path validate" type="text" placeholder="Datei hochladen">
@ -91,9 +92,80 @@
</div>
</li>
<li>
<div class="col s12 offset-s6">
<button class="btn blue-grey waves-effect waves-light" type="submit" name="action">Hochladen<i class="material-icons right">file_upload</i></button>
<div class="col s12">
<button class="btn blue-grey waves-effect waves-light" type="submit" name="action">Hochladen<i
class="material-icons right">file_upload</i></button>
</div>
</li>
</form>
</ul>
</ul>
<!-- Modal Structure -->
<div id="loading" class="modal">
<div class="modal-content">
<div class="row">
<div class="col s1">
<div class="preloader-wrapper big active">
<div class="spinner-layer spinner-blue">
<div class="circle-clipper left">
<div class="circle"></div>
</div>
<div class="gap-patch">
<div class="circle"></div>
</div>
<div class="circle-clipper right">
<div class="circle"></div>
</div>
</div>
<div class="spinner-layer spinner-red">
<div class="circle-clipper left">
<div class="circle"></div>
</div>
<div class="gap-patch">
<div class="circle"></div>
</div>
<div class="circle-clipper right">
<div class="circle"></div>
</div>
</div>
<div class="spinner-layer spinner-yellow">
<div class="circle-clipper left">
<div class="circle"></div>
</div>
<div class="gap-patch">
<div class="circle"></div>
</div>
<div class="circle-clipper right">
<div class="circle"></div>
</div>
</div>
<div class="spinner-layer spinner-green">
<div class="circle-clipper left">
<div class="circle"></div>
</div>
<div class="gap-patch">
<div class="circle"></div>
</div>
<div class="circle-clipper right">
<div class="circle"></div>
</div>
</div>
</div>
</div>
</div>
<h3 class="center-align">Analyse wird durchgef&uuml;hrt</h3>
</div>
<div class="modal-footer">
</div>
</div>

31
src/main/webapp/js/cache.js
View File

@ -1,4 +1,33 @@
let loading = $('#loading');
Chart.plugins.register({
afterDraw: function(chart) {
if (chart.data.datasets[0].data.length === 0) {
// No data is present
var ctx = chart.chart.ctx;
var width = chart.chart.width;
var height = chart.chart.height;
chart.clear();
ctx.save();
ctx.textAlign = 'center';
ctx.textBaseline = 'middle';
ctx.font = "16px normal 'Helvetica Nueue'";
ctx.fillText('Kein Datenset ausgewählt', width / 2, height / 2);
ctx.restore();
}
}
});
$(document).ready(function () {
updateDatasets();
});
function clearSelected(){
$('#dataset').prop('selectedIndex', -1);
}
function updateDatasets() {
let dataset = $('#dataset');
request('files').then(results => {
dataset.empty();
@ -11,7 +40,7 @@ $(document).ready(function () {
dataset.formSelect();
});
updateCache();
});
}
/**
* update all charts with correct values for dataset

4
src/main/webapp/js/shopping_times.js
View File

@ -3,10 +3,10 @@ let shopping_result;
let shopping_chart = new Chart(document.getElementById("shopping_times_chart"), {
type: 'bar',
data: {
labels: [1, 2, 3, 4, 5],
labels: [],
datasets: [{
label: 'Anzahl verkaufter Artikel',
data: [0, 0, 0, 0, 0],
data: [],
backgroundColor: [
'rgba(143, 170, 220, 0.9)',
'rgba(143, 170, 220, 0.9)',

38
src/main/webapp/js/upload.js Normal file
View File

@ -0,0 +1,38 @@
let form = document.getElementById("upload");
form.onsubmit = function (event) {
event.preventDefault();
let formData = new FormData(form);
formData.append('file', document.getElementById("file"));
let xhr = new XMLHttpRequest();
xhr.onloadstart = function(e) {
loading.removeClass("hide");
$('.sidenav').sidenav('close');
loading.modal('open');
}
xhr.upload.addEventListener("progress", function (event) {
if (event.lengthComputable) {
self.progress = Math.round(100 / event.total * event.loaded);
} else if (this.explicitTotal) {
self.progress = Math.min(1, event.loaded / self.explicitTotal);
} else {
self.progress = 0;
}
}, false);
xhr.onloadend = function (e) {
clearSelected();
updateDatasets();
form.reset();
};
xhr.open('POST', form.getAttribute('action'), true);
xhr.send(formData);
return false;
};

8
src/main/webapp/js/week_overview.js
View File

@ -3,16 +3,16 @@ let week_result;
let week_overview = new Chart($("#overview_chart"), {
type: 'line',
data: {
labels: [0, 0, 0, 0, 0],
labels: [],
datasets: [{
label: "Warenanzahl",
data: [0, 0, 0, 0, 0],
data: [],
fill: true,
backgroundColor: 'rgba(104, 216, 154, 0.5)',
lineTension: 0
}, {
label: "Einnahmen in €",
data: [0, 0, 0, 0, 0],
data: [],
fill: true,
backgroundColor: 'rgba(113, 114, 231, 1)',
lineTension: 0
@ -71,5 +71,5 @@ function updateWeekOverview() {
week_overview.data.datasets[0].data = week_result.count;
week_overview.data.datasets[1].data = week_result.revenue;
week_overview.update();
loading.modal('close');
}