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feat(test): added tests for everything
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,184 +1,27 @@ | ||
| const moment = require('moment'); | ||
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| // A helper to calculate time for plenary. | ||
| exports.calculateTimeForPlenary = (attendance, plenary) => { | ||
| if (!attendance.ends) { | ||
| return 0; | ||
| } | ||
|
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| // We need the intersection of the attendance range and the plenary range | ||
| // because some people can come earlier to the plenary and some | ||
| // people can leave later for some reason. | ||
| const attendanceRange = moment.range(attendance.starts, attendance.ends); | ||
| const plenaryRange = moment.range(plenary.starts, plenary.ends); | ||
| const intersectRange = plenaryRange.intersect(attendanceRange); | ||
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| if (!intersectRange) { | ||
| return 0; | ||
| } | ||
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| const difference = intersectRange.diff('seconds', true); | ||
| return difference; | ||
| }; | ||
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| // A helper to calculate fee for member of memberslist with given conversion rate to EUR. | ||
| exports.calculateFeeForMember = (member, conversionRate) => { | ||
| // According to Matis (FD): | ||
| // As per the CIA, the formula for calculating the fees is "1An annual membership fee | ||
| // towards AEGEE-Europe of 25% of the part of the local annual membership fee under 30 euro | ||
| // has to be paid for each current member, with a minimum of 4 euro | ||
| // per current member plus 10% of the part of the local annual membership fee above 30 Euro" | ||
| // | ||
| // Dividing these numbers by 2 as there's 2 Agorae and locals pay fee for their | ||
| // members at each of them. | ||
|
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| // If the fee is 0, the member doesn't pay anything to AEGEE-Europe. | ||
| if (member.fee === 0) { | ||
| return 0; | ||
| } | ||
|
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| // First, converting to EUR. | ||
| const feeInEuro = member.fee / conversionRate; | ||
|
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| // Then calculating fee to AEGEE-Europe using the formula above. | ||
| const feeToAEGEE = feeInEuro <= 30 | ||
| ? feeInEuro * 0.125 // 12.5% of fee under 30 EUR | ||
| : (30 * 0.125) + feeInEuro * 0.05; // 12.5% of 30EUR + 5% fee above 30EUR | ||
|
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||
| // Minimum EUR amount is 2EUR. | ||
| return Math.max(feeToAEGEE, 2); | ||
| }; | ||
|
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| // Figure out if the value is a number or a string containing only numbers | ||
| exports.isNumber = (value) => { | ||
| /* istanbul ignore next */ | ||
| if (typeof value === 'number') { | ||
| return true; | ||
| } | ||
|
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||
| /* istanbul ignore else */ | ||
| if (typeof value === 'string') { | ||
| const valueAsNumber = +value; // converts to number if it's all numbers or to NaN otherwise | ||
| return !Number.isNaN(valueAsNumber); | ||
| } | ||
|
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||
| /* istanbul ignore next */ | ||
| return false; | ||
| }; | ||
|
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| // A helper to whilelist object's properties. | ||
| exports.whitelistObject = (object, allowedFields) => { | ||
| const newObject = {}; | ||
| for (const field of allowedFields) { | ||
| newObject[field] = object[field]; | ||
| } | ||
|
|
||
| return newObject; | ||
| }; | ||
|
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| // A helper to blacklist object's properties. | ||
| exports.blacklistObject = (object, filteredFields) => { | ||
| const newObject = Object.assign({}, object); | ||
| for (const field of filteredFields) { | ||
| delete newObject[field]; | ||
| } | ||
|
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||
| return newObject; | ||
| }; | ||
|
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| // A helper to filter object by another object fields. | ||
| exports.filterObject = (object, targetObject) => { | ||
| for (const field in targetObject) { | ||
| if (object[field] !== targetObject[field]) { | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| return true; | ||
| }; | ||
|
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||
| // A helper to count objects in array by field. | ||
| exports.countByField = (array, key) => { | ||
| return array.reduce((acc, val) => { | ||
| const existing = acc.find(obj => obj.type === val[key]); | ||
| if (existing) { | ||
| existing.value += 1; | ||
| } else { | ||
| acc.push({ type: val[key], value: 1 }); | ||
| } | ||
| return acc; | ||
| }, []); | ||
| }; | ||
|
|
||
| // A helper to flatten the nested object. Copypasted from Google. | ||
| exports.flattenObject = (obj, prefix = '') => { | ||
| return Object.keys(obj).reduce((acc, k) => { | ||
| const pre = prefix.length ? prefix + '.' : ''; | ||
| if (typeof obj[k] === 'object' && obj[k] !== null && Object.prototype.toString.call(obj[k]) !== '[object Date]') { | ||
| Object.assign(acc, exports.flattenObject(obj[k], pre + k)); | ||
| } else { | ||
| acc[pre + k] = obj[k]; | ||
| } | ||
|
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||
| return acc; | ||
| }, {}); | ||
| }; | ||
|
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| // A helper uset to pretty-format values. | ||
| exports.beautify = (value) => { | ||
| // If it's boolean, display it as Yes/No instead of true/false | ||
| if (typeof value === 'boolean') { | ||
| return value ? 'Yes' : 'No'; | ||
| } | ||
|
|
||
| // If it's date, return date formatted. | ||
| if (Object.prototype.toString.call(value) === '[object Date]') { | ||
| return moment(value).format('YYYY-MM-DD HH:mm:ss'); | ||
| } | ||
|
|
||
| // Else, present it as it is. | ||
| return value; | ||
| }; | ||
|
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| // A helper to check if the given application matches one of the members in memberslist. | ||
| exports.memberMatchApplication = (member, application) => { | ||
| // First, checking if user_id match. | ||
| if (member.user_id === application.user_id) { | ||
| return true; | ||
| } | ||
|
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||
| // If this fails, check if the first_name and last_name match. | ||
| return member.first_name.toLowerCase() === application.first_name.toLowerCase() | ||
| && member.last_name.toLowerCase() === application.last_name.toLowerCase(); | ||
| }; | ||
|
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||
| // A helper to check if the memberslist has this member on it. | ||
| // Used on memberslist update and on applying/changing the application. | ||
| exports.memberslistHasMember = (memberslist, application) => { | ||
| // If no memberslist, then return false immediately. | ||
| if (!memberslist) { | ||
| return false; | ||
| } | ||
|
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| // Otherwise, iterate through members to check if some of them match. | ||
| return memberslist.members.some(member => exports.memberMatchApplication(member, application)); | ||
| }; | ||
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| // A helpers to determine if the user is member of a body. | ||
| exports.isMemberOf = (user, bodyId) => user.bodies.map(body => body.id).includes(bodyId); | ||
|
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| // A helper to determine if user has permission. | ||
| function hasPermission(permissionsList, combinedPermission) { | ||
| return permissionsList.some(permission => permission.combined.endsWith(combinedPermission)); | ||
| } | ||
|
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| exports.getPermissions = (user, corePermissions) => { | ||
| return { | ||
| create_event: { | ||
| agora: hasPermission(corePermissions, 'manage_event:agora'), | ||
| epm: hasPermission(corePermissions, 'manage_event:epm') | ||
| }, | ||
| edit_pax_limits: { | ||
| agora: hasPermission(corePermissions, 'manage_event:agora'), | ||
| epm: hasPermission(corePermissions, 'manage_event:epm') | ||
| } | ||
| manage_discounts: hasPermission(corePermissions, 'manage:discounts') | ||
| }; | ||
| }; |
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