add link sharing

app/controllers/dash/v1.controller.js

@@ -5,6 +5,7 @@
  */
 const Project = _flitter.model('v1:Project')
 const Out = _flitter.model('v1:Out')
+const Invite = _flitter.model('v1:Invite')
 class v1 {
 
     /*
@@ -130,7 +131,7 @@ class v1 {
         }
         
         // TODO permission access check
-        return _flitter.view(res, 'dash_v1:out', {user: req.session.auth.user, out, prettyd:pretty, show_back: true, title: out.brief, title_small: true });
+        return _flitter.view(res, 'dash_v1:out', {project, user: req.session.auth.user, out, prettyd:pretty, show_back: true, title: out.brief, title_small: true });
     }
     
     async out_delete(req, res, next){
@@ -264,6 +265,49 @@ class v1 {
         
         return res.redirect('/dash/v1')
     }
+
+    async project_share_invite(req, res, next){
+        const project = await Project.findById(req.params.id)
+        if ( !project ) return _flitter.error(res, 404, {reason: 'Project not found with the specified ID.'})
+
+        if ( !project.user_id === req.session.auth.uuid ) return _flitter.error(res, 401, {reason: 'You do not have permission to edit this project.'})
+
+        let share_data = {
+            project_id: project.id,
+            by_user_id: req.session.auth.uuid,
+            created_on: Date.now()
+        }
+
+        const share = new Invite(share_data)
+        await share.save()
+
+        return _flitter.view(res, 'dash_v1:invite', {share, project, title: 'Generate Invite Link', show_back: true})
+    }
+
+    async accept_invite(req, res, next){
+        if ( !req.session.invite ) return res.redirect('/dash/v1')
+
+        const invite = await Invite.findById(req.session.invite_data.invite)
+        if ( !invite ) return _flitter.error(res, 404, {reason: 'This invitation is no longer valid. Sorry.'})
+
+        const project = await Project.findById(req.session.invite_data.project)
+        if ( !project ) return _flitter.error(res, 404, {reason: 'This project no longer exists.'})
+
+        const user = await _flitter.model('User').findById(req.session.invite_data.user)
+        if ( !user ) return _flitter.error(res, 404, {reason: 'This user no longer exists. Sorry.'})
+
+        if ( !project.shared_user_ids.includes(req.session.auth.uuid) && !(project.user_id === req.session.auth.uuid) ){
+            project.shared_user_ids.push(req.session.auth.uuid)
+            await project.save()
+        }
+
+        invite.used = true
+        await invite.save()
+
+        req.session.invite = false
+        req.session.invite_data = false
+        return res.redirect('/dash/v1/project/view/'+project.id)
+    }
 }
 
 module.exports = exports = v1