Created
May 15, 2019 05:03
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Pagination using MongoDB, Nunjucks, and Express
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| <small class="d-block text-right mt-3" style="padding-top: 30px;padding-bottom: 30px;"> | |
| {% set current = current|int %} | |
| {% set pages = pages|int %} | |
| {% if pages > 0 %} | |
| <ul class="pagination text-center" style="position: absolute;left:50%;transform: translate(-50%,-50%);"> | |
| {% if current == 1 %} | |
| <li class="page-item disabled"><a class="page-link">First</a></li> | |
| {% else %} | |
| <li class="page-item"><a class="page-link" href="/admin/bundles/1">First</a></li> | |
| {% endif %} | |
| {% if current > 5 %} | |
| {% set i = current - 4 %} | |
| {% else %} | |
| {% set i = 1 %} | |
| {% endif %} | |
| {% if i !== 1 %} | |
| <li class="page-item disabled"><a class="page-link">...</a></li> | |
| {% endif %} | |
| {% set length = current + 4 %} | |
| {% for x in range(i, length) %} | |
| {% if x <= pages %} | |
| {% if x == current %} | |
| <li class="page-item active"><a class="page-link">{{ x }}</a></li> | |
| {% else %} | |
| <li class="page-item"><a class="page-link" href="/admin/bundles/{{ x }}">{{ x }}</a></li> | |
| {% endif %} | |
| {% if (x == current + 4) and (x < pages) %} | |
| <li class="disabled page-item"><a class="page-link">...</a></li> | |
| {% endif %} | |
| {% endif %} | |
| {% endfor %} | |
| {% if current == pages %} | |
| <li class="disabled page-item"><a class="page-link">Last</a></li> | |
| {% else %} | |
| <li class="page-item"><a class="page-link" href="/admin/bundles/{{ pages }}">Last</a></li> | |
| {% endif %} | |
| </ul> | |
| {% endif %} | |
| </small> |
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| router.get('/bundles/:page', isAdmin, (req, res) => { | |
| let perPage = 2 | |
| let page = req.params.page || 1 | |
| discord.getRoles(settings.discord.bot_token, settings.discord.guild_id, async (err, roles) => { | |
| let rolesArr = roles.map(x => { | |
| x.color = intToRGB(x.color); | |
| return x; | |
| }); | |
| Bundle | |
| .find({}) | |
| .skip((perPage * page) - perPage) | |
| .limit(perPage) | |
| .exec((err, bundles) => { | |
| Bundle.count().exec((err, count) => { | |
| if (err) return next(err); | |
| return res.render('admin/bundles', { | |
| bundles: bundles, | |
| roles: _.reject(rolesArr, (x) => { | |
| return x.name == '@everyone' || x.managed; | |
| }), | |
| current: page, | |
| pages: Math.ceil(count / perPage), | |
| page: 'bundles', | |
| max: Math.max | |
| }); | |
| }); | |
| }); | |
| }); | |
| }); |
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