Delete campaign war resources and logs on campaign delete (CC-78)

server/routes/campaigns.js

@@ -12,9 +12,22 @@ const checkMT = require('../middleware/permission-check').checkMT;
 const routerHandling = require('../middleware/router-handling');
 const idValidator = require('../middleware/validators').idValidator;
 
+const fs = require('fs');
+const resourceLocation = require('../middleware/resource-location').resourceLocation().concat('/logs/');
+
 // Mongoose Model using mongoDB
 const CampaignModel = require('../models/campaign');
 const WarModel = require('../models/war');
+const PlayerModel = require('../models/player');
+const LogKillModel = require('../models/logs/kill');
+const LogVehicleKillModel = require('../models/logs/vehicle');
+const LogRespawnModel = require('../models/logs/respawn');
+const LogReviveModel = require('../models/logs/revive');
+const LogTransportModel = require('../models/logs/transport');
+const LogFlagModel = require('../models/logs/flag');
+const LogBudgetModel = require('../models/logs/budget');
+const LogPointsModel = require('../models/logs/points');
+const LogPlayerCountModel = require('../models/logs/player-count');
 
 // util
 const genericGetById = require('./_generic').genericGetById;
@@ -88,6 +101,38 @@ campaigns.route('/:id')
          })
 
          .delete((req, res, next) => {
+           WarModel.find({campaign: req.params.id}, (err, wars) => {
+
+             wars.forEach((item) => {
+               // delete linked appearances
+               PlayerModel.find({warId: item._id}).remove().exec();
+               LogKillModel.find({war: item._id}).remove().exec();
+               LogVehicleKillModel.find({war: item._id}).remove().exec();
+               LogRespawnModel.find({war: item._id}).remove().exec();
+               LogReviveModel.find({war: item._id}).remove().exec();
+               LogFlagModel.find({war: item._id}).remove().exec();
+               LogBudgetModel.find({war: item._id}).remove().exec();
+               LogTransportModel.find({war: item._id}).remove().exec();
+               LogPointsModel.find({war: item._id}).remove().exec();
+               LogPlayerCountModel.find({war: item._id}).remove().exec();
+
+               // check if logfiles exist and delete from fs
+               const warDir = resourceLocation + item.id;
+               if (fs.existsSync(warDir)) {
+                 const cleanLog = warDir + '/clean.log';
+                 if (fs.existsSync(cleanLog)) {
+                   fs.unlink(cleanLog, (err) => {
+                   });
+                 }
+                 const sourceLog = warDir + '/war.log';
+                 if (fs.existsSync(sourceLog)) {
+                   fs.unlink(sourceLog, (err) => {
+                   });
+                 }
+                 fs.rmdir(warDir, (err) => {
+                 });
+               }
+             });
              CampaignModel.findByIdAndRemove(req.params.id, (err, item) => {
                if (err) {
                  err.status = codes.wrongrequest;
@@ -97,12 +142,10 @@ campaigns.route('/:id')
                  err.status = codes.notfound;
                  return next(err);
                }
-             WarModel.find({campaign: req.params.id}).remove().exec();
-             // TODO: remove all the war logs from fs here!!!
-             // TODO: remove all LOG entries from DB!!!
                res.locals.processed = true;
                next();
              });
+           });
          })
 
          .all(