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Csv fix #127

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Csv fix #127

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6946ab6
removed everything but numbers in student ID
pdorsch6 Dec 6, 2018
6b3952d
appended .csv
pdorsch6 Dec 6, 2018
b0be8f2
fixed empty csv issues
pdorsch6 Dec 6, 2018
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22 changes: 12 additions & 10 deletions frontend/containers/Students.js
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Original file line number Diff line number Diff line change
Expand Up @@ -165,15 +165,17 @@ class Students extends Component {
var lines = e.target.result.split('\n');
for (var i = 0; i < lines.length; i++) {
var currentline = lines[i].split(',');
if (currentline[0].length === 4) {
currentline[0] = '00' + currentline[0];
} else if (currentline[0].length === 5) {
currentline[0] = '0' + currentline[0];
var s_id = currentline[0].replace(/[^0-9]/g, '');
console.log(s_id);
if (s_id.length === 4) {
s_id = '00' + s_id;
} else if (s_id.length === 5) {
s_id = '0' + s_id;
}
var teacher_id_from_csv = currentline[0].substr(0, 3);
if (currentline[0].length === 0 && currentline[1].length <= 1) {
var teacher_id_from_csv = s_id.substr(0, 3);
if (s_id.length === 0 || currentline.length === 0 || currentline.length === 1) {
continue;
} else if (currentline[0].length !== 6) {
} else if (s_id.length !== 6) {
var error_text =
'The line containing ' +
currentline[1] +
Expand All @@ -183,8 +185,8 @@ class Students extends Component {
continue;
}
if (teacher_id_from_csv === teacher.teacher_id) {
var csv_id = currentline[0].substr(
currentline[0].length - 3
var csv_id = s_id.substr(
s_id.length - 3
);
nameMap.set(csv_id, currentline[1]);
} else {
Expand Down Expand Up @@ -241,7 +243,7 @@ class Students extends Component {
}}>
<Button>Upload Names</Button>
</Upload>
<CSVLink filename="students_template" data={csv}>
<CSVLink filename="students_template.csv" data={csv}>
<Button
style={{
margin: 5,
Expand Down