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JS3-Week2-Homework #1

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69bc51c
JS3-Week2-Homework
haha1906 Sep 24, 2019
0e92d37
JS3-Week2-Homework
haha1906 Sep 24, 2019
d2a83c9
Week2 Homework promise added
haha1906 Sep 25, 2019
f523f30
mistakes with promise errors, kebab-cases, variables names are correc…
haha1906 Sep 26, 2019
5fcd491
Option values aren't added each time, anymore.
haha1906 Sep 28, 2019
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209 changes: 143 additions & 66 deletions homework/index.js
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Original file line number Diff line number Diff line change
@@ -1,81 +1,158 @@
'use strict';

function fetchJSON(url, cb) {
const xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.responseType = 'json';
xhr.onload = () => {
if (xhr.status >= 200 && xhr.status <= 299) {
cb(null, xhr.response);
} else {
cb(new Error(`Network error: ${xhr.status} - ${xhr.statusText}`));
}
};
xhr.onerror = () => cb(new Error('Network request failed'));
xhr.send();
}

function createAndAppend(name, parent, options = {}) {
const elem = document.createElement(name);
parent.appendChild(elem);
Object.entries(options).forEach(([key, value]) => {
if (key === 'text') {
elem.textContent = value;
} else {
elem.setAttribute(key, value);
}
});
return elem;
}
{
function fetchJSON(url) {
return new Promise((resolve, reject) => {
const xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.responseType = 'json';
xhr.onload = () => {
if (xhr.status >= 200 && xhr.status <= 299) {
resolve(xhr.response);
} else {
reject(new Error(`Network error: ${xhr.status} - ${xhr.statusText}`));
}
};
xhr.onerror = () => reject(new Error('Network request failed'));
xhr.send();
});
}

function addRow(property, key, parent, link) {
const tr = createAndAppend('tr', parent);
createAndAppend('th', tr, {
text: `${property} :`,
});
function createAndAppend(name, parent, options = {}) {
const elem = document.createElement(name);
parent.appendChild(elem);
Object.entries(options).forEach(([key, value]) => {
if (key === 'text') {
elem.textContent = value;
} else {
elem.setAttribute(key, value);
}
});
return elem;
}

if (link) {
const td = createAndAppend('td', tr);
createAndAppend('a', td, {
href: link,
function addContributor(contributor, parent) {
const tr = createAndAppend('tr', parent);
const imageColumn = createAndAppend('th', tr);
createAndAppend('img', imageColumn, {
src: contributor.avatar_url,
class: 'contributor-img',
});
const name = createAndAppend('td', tr);
createAndAppend('a', name, {
href: contributor.html_url,
target: '_blank',
text: key,
text: contributor.login,
});
const contributeNamePlace = createAndAppend('td', tr);
createAndAppend('span', contributeNamePlace, {
text: contributor.contributions,
class: 'contribute-number',
});
}

function addRow(property, key, parent) {
const tr = createAndAppend('tr', parent);
createAndAppend('th', tr, {
text: `${property} :`,
});
} else {
createAndAppend('td', tr, { text: key });
return tr;
}
}

function renderRepoDetails(repo, div) {
const table = createAndAppend('table', div, {
class: 'container',
});
function renderContributorDetails(contributors, contributorsContainer) {
const table = createAndAppend('table', contributorsContainer);
contributors.forEach(contributor => {
addContributor(contributor, table);
});
}

addRow('Repository', repo.name, table, repo.html_url);
addRow('Description', repo.description, table);
addRow('Forks', repo.forks, table);
addRow('Updated', repo.updated_at, table);
}
function renderRepoDetails(repo, div) {
const table = createAndAppend('table', div);
const firstRow = addRow('Repository', '', table);
createAndAppend('a', firstRow.lastChild, {
href: repo.html_url,
target: '_blank',
text: repo.name,
});
addRow('Description', repo.description, table);
addRow('Forks', repo.forks, table);
addRow('Updated', repo.updated_at, table);
}
function renderError(error, contributorsContainer) {
createAndAppend('div', contributorsContainer, {
text: error.message,
class: 'alert-error',
});
}

function main(url) {
fetchJSON(url, (err, repos) => {
const root = document.getElementById('root');
if (err) {
createAndAppend('div', root, {
text: err.message,
class: 'alert-error',
});
return;
function fetchContributors(url, contributorsContainer) {
const promiseContributor = fetchJSON(url);
promiseContributor
.then(contributors => {
renderContributorDetails(contributors, contributorsContainer);
})
.catch(error => renderError(error, contributorsContainer));
}

function deleteContainers() {
const selectButton = document.getElementById('selectButton');
let firstOption = selectButton.firstChild;
while (firstOption) {
selectButton.removeChild(firstOption);
firstOption = selectButton.firstChild;
}
createAndAppend('header', root, { text: 'HYF Repositories' });
const div = createAndAppend('div', root);
// eslint-disable-next-line func-names
document.getElementById('flex-container').remove();
}

function makeFlexContainer(root, repos, selectButton) {
const flexContainer = createAndAppend('section', root, {
id: 'flex-container',
});
const repoContainer = createAndAppend('section', flexContainer, {
class: 'container',
});
const contributorsContainer = createAndAppend('section', flexContainer, {
class: 'container',
});
createAndAppend('h5', contributorsContainer, { text: 'Contributions' });

repos
.sort((a, b) => a.name.localeCompare(b.name))
.forEach(repo => renderRepoDetails(repo, div));
});
}
.forEach((repo, index) => {
createAndAppend('option', selectButton, {
text: repo.name,
value: index,
});
});
renderRepoDetails(repos[selectButton.value], repoContainer);
fetchContributors(
repos[selectButton.value].contributors_url,
contributorsContainer,
);
}

const HYF_REPOS_URL =
'https://api.github.com/orgs/HackYourFuture/repos?per_page=100';
window.onload = () => main(HYF_REPOS_URL);
function main(url) {
const root = document.getElementById('root');
const header = createAndAppend('header', root, {
text: 'HYF Repositories',
});
const promise = fetchJSON(url);
promise
.then(repos => {
const selectButton = createAndAppend('select', header, {
id: 'selectButton',
});
selectButton.addEventListener('change', () => {
deleteContainers();
makeFlexContainer(root, repos, selectButton);
});
makeFlexContainer(root, repos, selectButton);
})
.catch(error => renderError(error, root));
}

const HYF_REPOS_URL =
'https://api.github.com/orgs/HackYourFuture/repos?per_page=100';
window.onload = () => main(HYF_REPOS_URL);
}
43 changes: 34 additions & 9 deletions homework/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -8,36 +8,48 @@ body {
}

header {
margin: 3px;
margin: 4px;
padding: 10px;
padding-left: 20px;
background: rgb(25, 25, 25);
border: black solid 3px;
border-radius: 10px;
max-width: 700px;
max-width: 1100px;
position: relative;
margin: auto;
}
select {
margin: 10px;
}

#flex-container {
display: flex;
flex-wrap: wrap;
border: solid black 2px;
max-width: 1100px;
position: relative;
margin: auto;
align-items: flex-start;
}

.container {
margin-left: 4px;
padding: 8px;
padding-left: 12px;
margin: 2px;
padding: 6px;
padding-left: 8px;
background: rgb(40, 40, 40);
border-left: rgb(60, 60, 60) solid 2px;
border-top: rgb(100, 100, 100) solid 2px;
border-right: rgb(20, 20, 20) solid 3px;
border-bottom: black solid 3px;
border-radius: 5px;
max-width: 700px;
align-content: center;
position: relative;
margin: auto;
min-width: 300px;
flex: 1;
vertical-align: top;
}
table {
width: 100%;
margin-left: 6px;
padding-left: 10px;
}

tr:hover {
Expand All @@ -59,3 +71,16 @@ a {
a:visited {
color: lightgreen;
}
.contributor-img {
width: 60px;
}
.contribute-number {
background: rgb(50, 50, 50);
border-left: rgb(60, 60, 60) solid 2px;
border-top: rgb(100, 100, 100) solid 2px;
border-right: rgb(20, 20, 20) solid 3px;
border-bottom: black solid 3px;
border-radius: 5px;
position: relative;
text-align: right;
}