overleaf/services/web/frontend/js/main/affiliations/controllers/UserAffiliationsController.js

import _ from 'lodash'
/* eslint-disable
    max-len,
    no-return-assign,
    no-useless-escape,
*/

import App from '../../../base'

export default App.controller('UserAffiliationsController', function(
  $scope,
  UserAffiliationsDataService,
  $q,
  $window
) {
  $scope.userEmails = []
  $scope.linkedInstitutionIds = []
  $scope.hideInstitutionNotifications = {}
  $scope.closeInstitutionNotification = type => {
    $scope.hideInstitutionNotifications[type] = true
  }
  $scope.samlBetaSession = ExposedSettings.hasSamlBeta
  $scope.samlInitPath = ExposedSettings.samlInitPath

  const LOCAL_AND_DOMAIN_REGEX = /([^@]+)@(.+)/
  const EMAIL_REGEX = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\ ".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA -Z\-0-9]+\.)+[a-zA-Z]{2,}))$/

  const _matchLocalAndDomain = function(userEmailInput) {
    const match = userEmailInput
      ? userEmailInput.match(LOCAL_AND_DOMAIN_REGEX)
      : undefined
    if (match) {
      return { local: match[1], domain: match[2] }
    } else {
      return { local: null, domain: null }
    }
  }

  const _ssoAvailableForAffiliation = affiliation => {
    if (!affiliation) return false
    const institution = affiliation.institution
    if (!_ssoAvailableForInstitution(institution)) return false
    if (!institution.confirmed) return false // domain is confirmed, not the email
    return true
  }

  const _ssoAvailableForDomain = domain => {
    if (!domain) return false
    if (!domain.confirmed) return false // domain is confirmed, not the email
    const institution = domain.university
    if (!_ssoAvailableForInstitution(institution)) return false
    return true
  }

  const _ssoAvailableForInstitution = institution => {
    if (!ExposedSettings.hasSamlFeature) return false
    if (!institution) return false
    if (institution.ssoEnabled) return true
    if ($scope.samlBetaSession && institution.ssoBeta) return true
    return false
  }

  $scope.getEmailSuggestion = function(userInput) {
    const userInputLocalAndDomain = _matchLocalAndDomain(userInput)
    $scope.ui.isValidEmail = EMAIL_REGEX.test(userInput)
    $scope.ui.isBlacklistedEmail = false
    $scope.ui.showManualUniversitySelectionUI = false
    if (userInputLocalAndDomain.domain) {
      $scope.ui.isBlacklistedEmail = UserAffiliationsDataService.isDomainBlacklisted(
        userInputLocalAndDomain.domain
      )
      return UserAffiliationsDataService.getUniversityDomainFromPartialDomainInput(
        userInputLocalAndDomain.domain
      )
        .then(function(universityDomain) {
          const currentUserInputLocalAndDomain = _matchLocalAndDomain(
            $scope.newAffiliation.email
          )
          if (
            currentUserInputLocalAndDomain.domain === universityDomain.hostname
          ) {
            $scope.newAffiliation.university = universityDomain.university
            $scope.newAffiliation.department = universityDomain.department
            $scope.newAffiliation.ssoAvailable = _ssoAvailableForDomain(
              universityDomain
            )
          } else {
            _resetAffiliationSuggestion()
          }
          return $q.resolve(
            `${userInputLocalAndDomain.local}@${universityDomain.hostname}`
          )
        })
        .catch(function() {
          _resetAffiliationSuggestion()
          return $q.reject(null)
        })
    } else {
      _resetAffiliationSuggestion()
      return $q.reject(null)
    }
  }

  $scope.linkInstitutionAcct = function(email, institutionId) {
    _resetMakingRequestType()
    $scope.ui.isMakingRequest = true
    $scope.ui.isProcessing = true
    $window.location.href = `${
      $scope.samlInitPath
    }?university_id=${institutionId}&auto=/user/settings&email=${email}`
  }

  $scope.selectUniversityManually = function() {
    _resetAffiliationSuggestion()
    $scope.ui.showManualUniversitySelectionUI = true
  }

  $scope.changeAffiliation = function(userEmail) {
    if (_.get(userEmail, ['affiliation', 'institution', 'id'])) {
      UserAffiliationsDataService.getUniversityDetails(
        userEmail.affiliation.institution.id
      ).then(
        universityDetails =>
          ($scope.affiliationToChange.university = universityDetails)
      )
    }

    $scope.affiliationToChange.email = userEmail.email
    $scope.affiliationToChange.role = userEmail.affiliation.role
    $scope.affiliationToChange.department = userEmail.affiliation.department
  }

  $scope.saveAffiliationChange = function(userEmail) {
    userEmail.affiliation.role = $scope.affiliationToChange.role
    userEmail.affiliation.department = $scope.affiliationToChange.department
    _resetAffiliationToChange()
    return _monitorRequest(
      UserAffiliationsDataService.addRoleAndDepartment(
        userEmail.email,
        userEmail.affiliation.role,
        userEmail.affiliation.department
      )
    ).then(() => setTimeout(() => _getUserEmails()))
  }

  $scope.cancelAffiliationChange = email => _resetAffiliationToChange()

  $scope.isChangingAffiliation = email =>
    $scope.affiliationToChange.email === email

  $scope.showAddEmailForm = () => ($scope.ui.showAddEmailUI = true)

  $scope.addNewEmail = function() {
    let addEmailPromise
    if (!$scope.newAffiliation.university) {
      addEmailPromise = UserAffiliationsDataService.addUserEmail(
        $scope.newAffiliation.email
      )
    } else {
      if ($scope.newAffiliation.university.isUserSuggested) {
        addEmailPromise = UserAffiliationsDataService.addUserAffiliationWithUnknownUniversity(
          $scope.newAffiliation.email,
          $scope.newAffiliation.university.name,
          $scope.newAffiliation.country.code,
          $scope.newAffiliation.role,
          $scope.newAffiliation.department
        )
      } else {
        addEmailPromise = UserAffiliationsDataService.addUserAffiliation(
          $scope.newAffiliation.email,
          $scope.newAffiliation.university.id,
          $scope.newAffiliation.role,
          $scope.newAffiliation.department
        )
      }
    }

    $scope.ui.isAddingNewEmail = true
    $scope.ui.showAddEmailUI = false
    return _monitorRequest(addEmailPromise)
      .then(function() {
        _resetNewAffiliation()
        _resetAddingEmail()
        setTimeout(() => _getUserEmails())
      })
      .finally(() => ($scope.ui.isAddingNewEmail = false))
  }

  $scope.setDefaultUserEmail = userEmail =>
    _monitorRequest(
      UserAffiliationsDataService.setDefaultUserEmail(userEmail.email)
    ).then(function() {
      for (let email of $scope.userEmails || []) {
        email.default = false
      }
      userEmail.default = true
    })

  $scope.removeUserEmail = function(userEmail) {
    $scope.userEmails = $scope.userEmails.filter(ue => ue !== userEmail)
    return _monitorRequest(
      UserAffiliationsDataService.removeUserEmail(userEmail.email)
    )
  }

  $scope.resendConfirmationEmail = function(userEmail) {
    _resetMakingRequestType()
    $scope.ui.isResendingConfirmation = true
    return _monitorRequest(
      UserAffiliationsDataService.resendConfirmationEmail(userEmail.email)
    ).finally(() => ($scope.ui.isResendingConfirmation = false))
  }

  $scope.acknowledgeError = function() {
    _reset()
    return _getUserEmails()
  }

  var _resetAffiliationToChange = () =>
    ($scope.affiliationToChange = {
      email: '',
      university: null,
      role: null,
      department: null
    })

  var _resetNewAffiliation = () =>
    ($scope.newAffiliation = {
      email: '',
      country: null,
      university: null,
      role: null,
      department: null
    })

  var _resetAddingEmail = function() {
    $scope.ui.showAddEmailUI = false
    $scope.ui.isValidEmail = false
    $scope.ui.isBlacklistedEmail = false
    $scope.ui.showManualUniversitySelectionUI = false
  }

  var _resetAffiliationSuggestion = () => {
    $scope.newAffiliation = {
      email: $scope.newAffiliation.email
    }
  }

  var _resetMakingRequestType = function() {
    $scope.ui.isLoadingEmails = false
    $scope.ui.isProcessing = false
    $scope.ui.isResendingConfirmation = false
  }

  var _reset = function() {
    $scope.ui = {
      hasError: false,
      errorMessage: '',
      showChangeAffiliationUI: false,
      isMakingRequest: false,
      isLoadingEmails: false,
      isAddingNewEmail: false
    }
    _resetAffiliationToChange()
    _resetNewAffiliation()
    return _resetAddingEmail()
  }
  _reset()

  var _monitorRequest = function(promise) {
    $scope.ui.hasError = false
    $scope.ui.isMakingRequest = true
    promise
      .catch(function(response) {
        $scope.ui.hasError = true
        $scope.ui.errorMessage = _.get(response, ['data', 'message'])
      })
      .finally(() => ($scope.ui.isMakingRequest = false))
    return promise
  }

  $scope.institutionAlreadyLinked = function(emailData) {
    const institutionId =
      emailData.affiliation &&
      emailData.affiliation.institution &&
      emailData.affiliation.institution &&
      emailData.affiliation.institution.id
        ? emailData.affiliation.institution.id.toString()
        : undefined
    return $scope.linkedInstitutionIds.indexOf(institutionId) !== -1
  }

  // Populates the emails table
  var _getUserEmails = function() {
    _resetMakingRequestType()
    $scope.ui.isLoadingEmails = true
    _monitorRequest(
      UserAffiliationsDataService.getUserEmailsEnsureAffiliation()
    )
      .then(emails => {
        $scope.userEmails = emails.map(email => {
          email.ssoAvailable = _ssoAvailableForAffiliation(email.affiliation)
          return email
        })
        $scope.linkedInstitutionIds = emails
          .filter(email => {
            if (email.samlProviderId) {
              return email.samlProviderId
            }
          })
          .map(email => email.samlProviderId)
      })
      .finally(() => ($scope.ui.isLoadingEmails = false))
  }
  _getUserEmails()
})