pulse-signage/src/web/routes/settings/rbac/form-view-model.js

// Shared RBAC form view-model helpers.

function normalizeSectionId(value) {
  return String(value || '').trim().toLowerCase().replace(/[^a-z0-9]+/g, '-');
}

function toSortIndex(value) {
  const number = Number(value);
  return Number.isFinite(number) ? number : 999;
}

function buildPermissionSections(permissionGroups) {
  const sections = [];
  const sectionIndex = new Map();
  const actionDefinitions = [
    { key: 'read', label: 'Read' },
    { key: 'create', label: 'Create' },
    { key: 'update', label: 'Update' },
    { key: 'delete', label: 'Delete' },
    { key: 'allow', label: 'Allow' }
  ];

  (Array.isArray(permissionGroups) ? permissionGroups : []).forEach(function (group) {
    const sectionTitle = String(group && group.categoryName || 'Permissions').trim() || 'Permissions';
    const sectionKey = normalizeSectionId(sectionTitle) || 'permissions';

    if (!sectionIndex.has(sectionKey)) {
      sectionIndex.set(sectionKey, {
        id: sectionKey,
        title: sectionTitle,
        sourceIndex: toSortIndex(group && group.sectionIndex),
        sectionOrder: toSortIndex(group && group.sectionOrder),
        groups: []
      });
      sections.push(sectionIndex.get(sectionKey));
    }

    const section = sectionIndex.get(sectionKey);
    const groupPermissions = Array.isArray(group && group.permissions) ? group.permissions.slice() : [];
    const sectionGroup = Object.assign({}, group, {
      permissions: groupPermissions
    });

    section.groups.push(sectionGroup);
  });

  sections.forEach(function (section) {
    section.actions = actionDefinitions.map(function (actionDefinition) {
      return {
        key: actionDefinition.key,
        label: actionDefinition.label
      };
    });

    section.groups.sort(function (left, right) {
      const leftIndex = toSortIndex(left.resourceIndex);
      const rightIndex = toSortIndex(right.resourceIndex);
      if (leftIndex !== rightIndex) {
        return leftIndex - rightIndex;
      }

      const leftOrder = toSortIndex(left.resourceOrder);
      const rightOrder = toSortIndex(right.resourceOrder);
      if (leftOrder !== rightOrder) {
        return leftOrder - rightOrder;
      }
      return String(left.title || '').localeCompare(String(right.title || ''));
    });

    section.groups.forEach(function (group) {
      group.cells = section.actions.map(function (action) {
        return (Array.isArray(group.permissions) ? group.permissions : []).find(function (permission) {
          return String(permission.actionKey || '').trim().toLowerCase() === action.key;
        }) || null;
      });
    });
  });

  sections.sort(function (left, right) {
    const leftIndex = toSortIndex(left.sourceIndex);
    const rightIndex = toSortIndex(right.sourceIndex);
    if (leftIndex !== rightIndex) {
      return leftIndex - rightIndex;
    }

    const leftOrder = toSortIndex(left.sectionOrder);
    const rightOrder = toSortIndex(right.sectionOrder);
    if (leftOrder !== rightOrder) {
      return leftOrder - rightOrder;
    }
    return String(left.title || '').localeCompare(String(right.title || ''));
  });

  return sections;
}

function buildRbacAddViewModel(message, currentUser, formValues, permissionGroups, users, pagination, messageVariant) {
  return {
    title: 'Create role',
    active: 'rbac',
    isEdit: false,
    usersPresent: true,
    formId: 'role-create-form',
    formAction: '/rbac',
    footerSaveUrl: '/rbac',
    footerCancelUrl: '/rbac',
    footerDeleteUrl: '',
    footerDeleteDisabled: true,
    footerDeleteTitle: 'Delete is available after the role has been created.',
    footerShowDelete: true,
    message: message,
    messageVariant: messageVariant || 'primary',
    currentUser: currentUser || null,
    formValues: formValues || {},
    permissionGroups: permissionGroups || [],
    permissionSections: buildPermissionSections(permissionGroups),
    users: users || [],
    pagination: pagination || null,
    roleEditBasePath: '/rbac/new',
    scripts: ['js/rbac-permissions.js'],
    formAttrs: 'data-async-save data-async-save-close-url="/rbac" data-async-save-new-redirect="response-url" data-async-save-new-url="/rbac/new"'
  };
}

function buildRbacEditViewModel(role, message, currentUser, permissionGroups, users, pagination) {
  return {
    title: 'Edit role',
    active: 'rbac',
    isEdit: true,
    usersPresent: true,
    formId: 'role-edit-form',
    formAction: '/rbac/' + Number(role && role.id),
    footerSaveUrl: '/rbac/' + Number(role && role.id),
    footerCancelUrl: '/rbac',
    footerDeleteUrl: '/rbac/' + Number(role && role.id) + '/delete',
    footerDeleteDisabled: Boolean(role && role.inUse),
    footerDeleteTitle: role && role.inUse ? 'Delete is disabled while this role is assigned to users.' : '',
    footerShowDelete: true,
    message: message,
    currentUser: currentUser || null,
    role: role,
    inUse: Boolean(role && role.inUse),
    permissionGroups: permissionGroups || [],
    permissionSections: buildPermissionSections(permissionGroups),
    users: users || [],
    pagination: pagination || null,
    roleEditBasePath: '/rbac/' + Number(role && role.id) + '/edit',
    scripts: ['js/rbac-permissions.js'],
    formAttrs: 'data-async-save data-async-save-close-url="/rbac" data-async-save-new-url="/rbac/new"'
  };
}

module.exports = {
  buildRbacAddViewModel: buildRbacAddViewModel,
  buildRbacEditViewModel: buildRbacEditViewModel,
  buildPermissionSections: buildPermissionSections
};