fleet/website/api/controllers/articles/view-case-study.js

module.exports = {


  friendlyName: 'View case study',


  description: 'Display "Case study" page.',

  inputs: {
    pageUrlSuffix : {
      description: 'The relative path to the case study article page from within this route.',
      example: 'case-study/foo',
      type: 'string',
      defaultsTo: ''
    }
  },


  exits: {
    success: { viewTemplatePath: 'pages/articles/case-study' },
    useBasicArticleTemplate: { viewTemplatePath: 'pages/articles/basic-article' },// Note: Normally we use one view action per EJS template, we're doing this here to display case studies using the articles/basic-article EJS template.
    badConfig: { responseType: 'badConfig' },
    notFound: { responseType: 'notFound' },
    redirect: { responseType: 'redirect' },
  },


  fn: async function ({pageUrlSuffix}) {

    if (!_.isObject(sails.config.builtStaticContent) || !_.isArray(sails.config.builtStaticContent.markdownPages) || !sails.config.builtStaticContent.compiledPagePartialsAppPath) {
      throw {badConfig: 'builtStaticContent.markdownPages'};
    }

    // Serve appropriate page content.
    let thisPage = _.find(sails.config.builtStaticContent.markdownPages, { url: this.req.path });
    if (!thisPage) {// If there's no EXACTLY matching content page, try a revised version of the URL suffix that's lowercase, with all slashes deduped, and any leading or trailing slash removed (leading slashes are only possible if this is a regex, rather than "/*" route)
      let revisedPageUrlSuffix = pageUrlSuffix.toLowerCase().replace(/\/+/g, '/').replace(/^\/+/,'').replace(/\/+$/,'');
      thisPage = _.find(sails.config.builtStaticContent.markdownPages, { url: '/' + revisedPageUrlSuffix });
      if (thisPage) {// If we matched a page with the revised suffix, then redirect to that rather than rendering it, so the URL gets cleaned up.
        throw {redirect: thisPage.url};
      } else {// If no page could be found even with the revised suffix, then throw a 404 error.
        throw 'notFound';
      }
    }
    // Setting the pages meta title and description from the articles meta tags.
    let pageTitleForMeta;
    if(thisPage.meta.articleTitle) {
      pageTitleForMeta = thisPage.meta.articleTitle;
    }//fi
    let pageDescriptionForMeta;
    if(thisPage.meta.description){
      pageDescriptionForMeta = thisPage.meta.description;
    }

    // Set the currentSection variable for the website header to "customers"
    let currentSection = 'customers';

    // If this case study has a useBasicArticleTemplate meta tag, well return a `useBasicArticleTemplate response to display this article with the basic-article EJS template.
    if(thisPage.meta.useBasicArticleTemplate) {
      throw {'useBasicArticleTemplate': {
        path: require('path'),
        thisPage: thisPage,
        markdownPages: sails.config.builtStaticContent.markdownPages,
        compiledPagePartialsAppPath: sails.config.builtStaticContent.compiledPagePartialsAppPath,
        pageTitleForMeta,
        pageDescriptionForMeta,
        currentSection,
        articleCategorySlug: 'customers',// Note: This value is required in the basic-article template
        categoryFriendlyName: 'Case studies',// Note: This value is required in the basic-article template
      }};
    }
    // Respond with view.
    return {
      path: require('path'),
      thisPage: thisPage,
      markdownPages: sails.config.builtStaticContent.markdownPages,
      compiledPagePartialsAppPath: sails.config.builtStaticContent.compiledPagePartialsAppPath,
      pageTitleForMeta,
      pageDescriptionForMeta,
      currentSection,
    };

  }


};