project.ts

//const SamlStrategy = require('passport-saml').Strategy
import async from 'async'
import methods from '../functions/methods'
import gitlab from '../functions/gitlab'
import helpers from '../functions/helpers'

const pictSizeLimit = 1000000 // 1 MB

module.exports = function (app:any, lang:string) {
 
  // ======== APP ROUTES - PROJECT ====================
  
  app.get('/', function (req:any, res:any) {
    res.render(lang+'/project/project-simplified', {
       isUserAuthenticated: req.isAuthenticated(),
       user: req.user
    });
  })

  app.get('/mailinglists', function (req:any, res:any) {
    async.waterfall([
      function(done:any) {
        methods.getAllMailinglists(function(mailinglistOverview:any, err:any) {
          if (!err) {
            done(err, mailinglistOverview)
          }
        })
      },
      // create JSON object of mailinglists for front-end
      function(mailinglistOverview:any) {
        var allMailingLists = []  // JSON object
        for (let i = 0; i < mailinglistOverview.length; i++) {
          // add data to JSON object
          allMailingLists.push({
            id: mailinglistOverview[i].id,
            name: mailinglistOverview[i].name,
            src: mailinglistOverview[i].src,
            projectstatus: mailinglistOverview[i].projectstatus,
            project_title: mailinglistOverview[i].project_title,
            keywords: mailinglistOverview[i].keywords
          });
        }

        res.render(lang+'/project/mailinglists', {
          isUserAuthenticated: req.isAuthenticated(),
          user: req.user,
          mailinglists: allMailingLists
        });
      }
    ])
  })

  app.get('/addprojectoverview', function (req:any, res:any) {
    if (req.isAuthenticated()) {
      res.render(lang+'/project/addProjectOverview')
    }
    else {
      res.redirect('/login')
    }
  })

  app.post('/addprojectoverview', function (req:any, res:any) {
    if (req.isAuthenticated()) {
      var wiki = 0
      if (req.body.wiki)
        wiki = 1

      var projectLogo = req.files.logo
      var projectPicture = req.files.src
      var projectLogoPath, projectPicturePath
      
      if (projectLogo) {
        // raise error if size limit is exceeded
        if (projectLogo.size === pictSizeLimit) {
          req.flash('error', 'Projektlogo exceeds 1 MB');
          res.redirect('/addprojectoverview');
        }
        else {
          // TEST PATH FOR DEVELOPMENT (LOCALHOST)
          projectLogoPath = './folder-in-server-to-save-projektlogo/'+req.body.pname+'/'+projectLogo.name
          // PATH FOR TEST/LIVE SERVER
          // var projectLogoPath = to-be-defined
        }
      }
      if (projectPicture) {
        // raise error if size limit is exceeded
        if (projectPicture.size === pictSizeLimit) {
          req.flash('error', 'Projektbild exceeds 1 MB');
          res.redirect('/addprojectoverview');
        }
        else {
          // TEST PATH FOR DEVELOPMENT (LOCALHOST)
          projectPicturePath = './folder-in-server-to-save-projektbild/'+req.body.pname+'/'+projectPicture.name
          // PATH FOR TEST/LIVE SERVER
          // var projectPicturePath = to-be-defined
        }
        
      }
      
      var projectTerm = req.body.termForm + " - " + req.body.termTo
      var projectOverviewData = {
        pname: req.body.pname,
        title: req.body.title,
        onelinesummary: req.body.summary,
        category: req.body.category,
        logo: projectLogoPath,
        gitlab: req.body.gitlabURL,
        wiki: wiki,
        overview: req.body.overview,
        question: req.body.question,
        approach: req.body.approach,
        result: req.body.result,
        keywords: req.body.keywords,
        announcement: req.body.announcement,
        term: projectTerm,
        further_details: req.body.furtherDetails,
        website: req.body.website,
        src: projectPicturePath,
        caption: req.body.caption,
        contact_lastname: req.body.contactName,
        contact_email: req.body.contactEmail,
        leader_lastname: req.body.leaderName,
        leader_email: req.body.leaderEmail
      }
      
      // save pictures
      if (projectLogo) {
        projectLogo.mv(projectLogoPath, function(err:any) {
          if (err) {
            console.error(err)
            res.status(500).render(lang+'/500', {
              error: err
            })
          }
        });
      }
      if (projectPicture) {
        projectPicture.mv(projectPicturePath, function(err:any) {
          if (err) {
            console.error(err)
            res.status(500).render(lang+'/500', {
              error: err
            })
          }
        });
      }

      /* RS: Temporary solution while Project DB is still in early phase.
              When User DB and Project DB are integrated and quite stabil, this operation should be done in 1 transaction.
      */
      var userId:number // todo: make this global variable?
      async.waterfall([
        // get userId by email from userdb
        function(done:any) {
          methods.getUserIdByEmail(req.user.email, function(id:number, err:any) {
            if (!err) {
              userId = id
              done(err)
            }
          })
        },
        // add project overview
        function(done:any) {
          methods.addProjectOverview(projectOverviewData, function(data:any, err:any){
            if (err) {
              res.status(500).render(lang+'/500', {
                error: err
              })
            }
            else {
              done(err, data.insertId)
            }
          })
        },
        // assign the created overview to logged-in user
        function(projectOverviewId:number, done:any) {
          var userProjectRoleData = {
            project_id: projectOverviewId,
            user_id: userId,
            role_id: 3 // OVERVIEW_CREATOR
          }
          methods.addUserProjectRole(userProjectRoleData, function(userProjects:any, err:any) {
            if (err) {
              //req.flash('error', "Failed")
              req.flash('error', "Fehlgeschlagen")
              res.redirect('/addProjectOverview');
            }
            else {
              req.flash('success', 'Your project has been created.')
              res.redirect('/project');
            }
          })
        }
      ])
    }
  })

  app.post('/updateprojectoverview', function (req:any, res:any) {
    // only their own project
  })

  app.get('/projectoverview', function(req:any, res:any){
    async.waterfall([
      function(done:any) {
        methods.getProjectOverviewById(req.query.projectID, function(projectOverview:any, err:any) {
          if (!err) {
            done(err, projectOverview)
          }
        })
      },
      function(projectOverview:any, done:any){
        methods.getProjectImagesById(req.query.projectID, function(projectImages:any, err:any) {
          if (!err) {
            done(err, projectImages, projectOverview)
          }
        })
      },
      // render projectOverview page
      function(projectImages:any, projectOverview:any) {
        //console.log(projectImages)
        let partnerWebsites = helpers.stringToArray(projectOverview[0].partner_website)
        let partnerNames = helpers.stringToArray(projectOverview[0].partner_name)
        let awardSites = helpers.stringToArray(projectOverview[0].award_website)
        let awardNames = helpers.stringToArray(projectOverview[0].award_name)
        let sponsorWebsites = helpers.stringToArray(projectOverview[0].sponsor_website)
        let sponsorImgs = helpers.stringToArray(projectOverview[0].sponsor_img)
        let sponsorNames = helpers.stringToArray(projectOverview[0].sponsor_name)

        res.render(lang+'/project/projectOverview', {
          isUserAuthenticated: req.isAuthenticated(),
          user: req.user,
          projectOV: projectOverview,
          projectImgs: projectImages,
          partnerWS: partnerWebsites,
          partnerN: partnerNames,
          awardWS: awardSites,
          awardN: awardNames,
          sponsorWS: sponsorWebsites,
          sponsorIMG: sponsorImgs,
          sponsorN: sponsorNames
        });
      }
    ])
  })

  // Projektdaten
  app.get('/projektdaten', async function(req:any, res:any){
    let projectArr = []
    let isProject = true
    let firstId = 0

    while (isProject == true) {
      let projects = await gitlab.getProjects(100, firstId)
      let projectData = projects.data[0]

      if (projectData.length == 0) {
        isProject = false
      }
      else {
        for(let i = 0; i < projectData.length; i++){
          // M4_LAB logo for all projects that do not have logo
          if (projectData[i].avatar_url == null) {
            projectData[i].avatar_url = "https://m4lab.hft-stuttgart.de/img/footer/M4_LAB_LOGO_Graustufen.png"
          }
          // for all projects that have no description
          if (projectData[i].description == "") {
            projectData[i].description = "- no description -"
          }

          let project = {
            logo: projectData[i].avatar_url,
            name: projectData[i].name,
            weburl: projectData[i].web_url,
            desc: projectData[i].description,
            keywords: projectData[i].tag_list
          }
          projectArr.push(project)
        }
        firstId = projectData[projectData.length-1].id
      }
    }

    res.render(lang+'/project/projectList', {
      project: projectArr
    })
  })

  // Projektinformationen
  app.get('/projektinformationen', async function(req:any, res:any){
    let pagesArr = []
    let isProject = true
    let firstId = 0

    while (isProject == true) {
      let projects = await gitlab.getProjects(100, firstId)
      let pagesData = projects.data[1]

      if (pagesData.length == 0) {
        isProject = false
      } else {
        for(let i = 0; i < pagesData.length; i++){
          let status = await gitlab.getLatestPipelineStatus(pagesData[i].id)
          if (status) {
            // M4_LAB logo for all projects that do not have logo
            if (pagesData[i].avatar_url == null) {
              pagesData[i].avatar_url = "https://m4lab.hft-stuttgart.de/img/footer/M4_LAB_LOGO_Graustufen.png"
            }
            // for all projects that have no description
            if (pagesData[i].description == "") {
              pagesData[i].description = "- no description -"
            }
            // customized website name
            if (pagesData[i].name == "Visualization") {
              //todo: update URL - user? group?
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/visualization"
            }
            else if (pagesData[i].name == "IN-Source") {
              //todo: update URL
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/INsource"
            }
            else if (pagesData[i].name == "3DS_Visualization_Cesium") {
              //todo: update URL
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/3ds_visualization_cesium"
            }
            else {
              //todo: update URL
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/"+pagesData[i].name
            }
            // remove 'website' from tag list
            let index = pagesData[i].tag_list.indexOf('website')
            if (index > -1) {
              pagesData[i].tag_list.splice(index, 1)
            }

            // fill in pagesArr
            let pages = {
              logo: pagesData[i].avatar_url,
              name: pagesData[i].name,
              weburl: pagesData[i].web_url,
              desc: pagesData[i].description,
              keywords: pagesData[i].tag_list
            }
            pagesArr.push(pages)
          }
        }
        firstId = pagesData[pagesData.length-1].id
      }
    }

    res.render(lang+'/project/pagesList', {
      pages: pagesArr
    })
  })

};