46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
function add_tag(input) {
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post_id = input.closest('.post_container').id;
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tag_name = input.children[0].value;
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fetch(url_prefix + '/add_tag', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify({
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'post_id': post_id,
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'tag_name': tag_name,
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})
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}).then(function(response) {
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if(!response.ok) { throw new Error('Error adding tag!'); }
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return response.json();
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}).then(function(json) {
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if (!json.ok) { throw new Error('Could not add tag.') }
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let tag = document.createElement('span');
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tag.innerText = tag_name;
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tag.className = 'tag';
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let anchor = document.createElement('a');
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anchor.href = "javascript:void(0)";
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anchor.setAttribute('onlick', "remove_tag(this.closest('.tag'))");
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anchor.innerText = '-';
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tag.appendChild(anchor);
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input.closest('.tags').insertBefore(tag, input);
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});
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}
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function remove_tag(tag) {
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post_id = tag.closest('.post_container').id;
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tag_name = tag.innerText.replace(/ .*/, '');
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fetch(url_prefix + '/remove_tag', {
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method: 'POST',
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headers: {'Content-Type': 'application/json'},
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body: JSON.stringify({
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'post_id': post_id,
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'tag_name': tag_name,
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})
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}).then(function(response) {
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if(!response.ok) { throw new Error('Error removing tag!'); }
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return response.json();
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}).then(function(json) {
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if (!json.ok) { throw new Error('Could not remove tag.') }
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tag.remove();
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});
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}
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