69 lines
1.9 KiB
JavaScript
69 lines
1.9 KiB
JavaScript
//
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// Form validation
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//
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// Preform sanity checks on content
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// Format given data in an accessible way
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//
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const core = require("./core/core");
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// Make sure the user registration data is safe and valid.
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function newUser({ username, password } = {}) {
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if (!username) return _r(false, "No username provided");
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if (!password) return _r(false, "No password provided");
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if (password.length < core.settings["USER_MINIMUM_PASSWORD_LENGTH"]) return _r(false, `Password is not long enough. Minimum length is ${core.settings["USER_MINIMUM_PASSWORD_LENGTH"]}`);
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// TODO: Method to block special characters
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if (!_isUrlSafe(username)) return _r(false, "Invalid Username. Please only use a-z A-Z 0-9");
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return _r(true);
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}
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function patchPost(post_content) {
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let post_formatted = {}; // The formatted post content object that will be returned upon success
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let publish_date; // Time and date the post should be made public
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let tags = []; // An array of tags for the post
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// Get the publish date in a standard format
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const [year, month, day] = post_content.date.split("-");
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const [hour, minute] = post_content.time.split(":");
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publish_date = new Date(year, month - 1, day, hour, minute);
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// Go though tags list, and turn into a pretty array
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post_content.tags.forEach((tag) => {
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// Trimmed
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tag = tag.trim();
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// Lowercase
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tag = tag.toLowerCase();
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// Non-empty
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if (tag.length !== 0) tags.push(tag);
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});
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// Format the post content
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post_formatted = {
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// Autofill the given data
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...post_content,
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// Update tags to our pretty array
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tags: tags,
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// Update date
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publish_date: publish_date,
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};
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return _r(true, null, post_formatted);
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}
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// Helper functions --------------------
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function _isUrlSafe(str) {
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const pattern = /^[A-Za-z0-9\-_.~]+$/;
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return pattern.test(str);
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}
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function _r(s, m, d) {
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return { success: s, m: m ? m || "Unknown error" : undefined, data: d };
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}
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module.exports = { newUser, patchPost };
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