backend/.eslintrc.js

@@ -1,8 +0,0 @@
-module.exports = {
-    "extends": ["plugin:@fellow/coffee/recommended"],
-    "plugins": ["@fellow/coffee"],
-    "rules": {
-      "@fellow/coffee/indentation": ["error", { "value": 2 }],
-      "@fellow/coffee/colon-assignment-spacing": "off"
-    }
-};

backend/db.coffee

@@ -17,12 +17,14 @@ messages =
 
 class FFTCGDB
   constructor: (filename, truncate) ->
-    @db = new sqlite3.Database filename, (err) =>
+    @filename = filename
+
+    @db = new sqlite3.Database @filename, (err) =>
       if err
         logger.error err.message
 
       else
-        logger.info "OK opened '#{filename}'"
+        logger.info "OK open '#{@filename}'"
 
         @db.run 'PRAGMA foreign_keys = ON;', (err) =>
           logger.error err.message if err
@@ -54,44 +56,26 @@ class FFTCGDB
                       ''', (err) =>
                         logger.error err.message if err
 
-                    @db.run '''
+                        @db.run '''INSERT INTO users VALUES(1,'jmm','$2b$13$jgDdHHDWqq1RV6PXxf7aOO6AbxqY6tbxIADyIO0FeXt2BlKQCCMzS',NULL);'''
-                    INSERT INTO users VALUES (1,'jmm','$2b$13$jgDdHHDWqq1RV6PXxf7aOO6AbxqY6tbxIADyIO0FeXt2BlKQCCMzS',NULL);
+                        @db.run '''INSERT INTO decks VALUES(1,1,'{"name":"Antipode Bomb Version 6.0","note":"As Seen In Tournament: The North American Water Cup","cards":[{"count":1,"serial":"1-192"},{"count":2,"serial":"7-132"},{"count":2,"serial":"8-037"},{"count":2,"serial":"8-139"},{"count":1,"serial":"5-036"},{"count":3,"serial":"4-048"},{"count":1,"serial":"2-026"},{"count":3,"serial":"8-043"},{"count":3,"serial":"4-021"},{"count":3,"serial":"3-033"},{"count":1,"serial":"8-014"},{"count":2,"serial":"8-006"},{"count":1,"serial":"8-042"},{"count":1,"serial":"6-027"},{"count":3,"serial":"5-019"},{"count":2,"serial":"2-019"},{"count":2,"serial":"5-032"},{"count":3,"serial":"4-026"},{"count":3,"serial":"1-057"},{"count":1,"serial":"1-048"},{"count":2,"serial":"8-036"},{"count":3,"serial":"8-005"},{"count":3,"serial":"2-005"},{"count":1,"serial":"7-017"},{"count":1,"serial":"8-007"}]}');'''
-                    '''
-                    @db.run '''
-                    INSERT INTO decks VALUES (1,1,'{
-                      "name":"Antipode Bomb Version 6.0",
-                      "note":"As Seen In Tournament: The North American Water Cup",
-                      "cards":[
-                        {"count":1,"serial":"1-192"},{"count":2,"serial":"7-132"},{"count":2,"serial":"8-037"},
-                        {"count":2,"serial":"8-139"},{"count":1,"serial":"5-036"},{"count":3,"serial":"4-048"},
-                        {"count":1,"serial":"2-026"},{"count":3,"serial":"8-043"},{"count":3,"serial":"4-021"},
-                        {"count":3,"serial":"3-033"},{"count":1,"serial":"8-014"},{"count":2,"serial":"8-006"},
-                        {"count":1,"serial":"8-042"},{"count":1,"serial":"6-027"},{"count":3,"serial":"5-019"},
-                        {"count":2,"serial":"2-019"},{"count":2,"serial":"5-032"},{"count":3,"serial":"4-026"},
-                        {"count":3,"serial":"1-057"},{"count":1,"serial":"1-048"},{"count":2,"serial":"8-036"},
-                        {"count":3,"serial":"8-005"},{"count":3,"serial":"2-005"},{"count":1,"serial":"7-017"},
-                        {"count":1,"serial":"8-007"}
-                      ]
-                    }');
-                    '''
 
             logger.info 'OK clear'
 
   close: ->
-    logger.debug 'shutting down'
+    logger.info 'shutting down'
     new Promise (resolve, reject) =>
       @db.close (err) ->
         if err
           logger.error "FAIL '#{err.message}'"
           reject null
         else
-          logger.info  "OK closed"
+          logger.warn  "OK close '#{@filename}'"
           resolve null
 
   validate: (login, password) ->
     defined = (value) -> value? and value isnt ''
 
-    new Promise (resolve, reject) ->
+    new Promise (resolve, reject) =>
       if (defined login) and (defined password)
         # both are defined
         resolve null
@@ -113,10 +97,7 @@ class FFTCGDB
 
           else
             # try creating row in users table
-            stmt = @db.prepare '''
+            stmt = @db.prepare 'INSERT INTO users (login, pwdhash) VALUES (?, ?)'
-            INSERT INTO users (login, pwdhash)
-            VALUES (?, ?)
-            '''
             stmt.run [login, hash], (err) ->
               stmt.finalize()
               if err
@@ -138,12 +119,8 @@ class FFTCGDB
       @validate login, password
       .then =>
         # get users table row
-        stmt = @db.prepare '''
+        stmt = @db.prepare 'SELECT * FROM users WHERE login = ?'
-        SELECT *
+        stmt.get [login], (err, row) =>
-        FROM users
-        WHERE login = ?
-        '''
-        stmt.get [login], (err, row) ->
           stmt.finalize()
           if err
             logger.warn "login: FAIL db '#{err.code}' for '#{login}'"
@@ -176,12 +153,8 @@ class FFTCGDB
   getUser: (userID) ->
     new Promise (resolve, reject) =>
       # get users table row
-      stmt = @db.prepare '''
+      stmt = @db.prepare 'SELECT * FROM users WHERE user = ?'
-      SELECT *
+      stmt.get [userID], (err, row) =>
-      FROM users
-      WHERE user = ?
-      '''
-      stmt.get [userID], (err, row) ->
         stmt.finalize()
         if err
           logger.warn "get: FAIL db '#{err.code}' for '#{userID}'"
@@ -200,35 +173,25 @@ class FFTCGDB
   addDeck: (userID, deckCards) ->
     new Promise (resolve, reject) =>
       # try creating row in decks table
-      stmt = @db.prepare '''
+      stmt = @db.prepare 'INSERT INTO decks (user, json) VALUES (?, ?)'
-      INSERT INTO decks (user, json)
+      stmt.run [userID, JSON.stringify deckCards], (err) ->
-      VALUES (?, ?)
-      '''
-      stmt.run [userID, (JSON.stringify deckCards)], (err) ->
         stmt.finalize()
         if err
           logger.warn "addDeck: FAIL db '#{err.code}' for '#{userID}'"
           reject messages.db
 
         else
-          # eslint-disable-next-line @fellow/coffee/missing-fat-arrows
           logger.debug "addDeck: OK '#{@lastID}'"
           resolve @lastID
 
   modDeck: (userID, deckID, deckCards) ->
     new Promise (resolve, reject) =>
-      stmt = @db.prepare '''
+      stmt = @db.prepare 'UPDATE decks SET json = ? WHERE deck = ? AND user = ?'
-      UPDATE decks
-      SET json = ?
-      WHERE deck = ? AND user = ?
-      '''
       stmt.run [(JSON.stringify deckCards), deckID, userID], (err) ->
         stmt.finalize()
-        isUnchanged =
         if err
           logger.warn "modDeck: FAIL db '#{err.code}' for '#{deckID}'"
           reject messages.db
-        # eslint-disable-next-line
         else if @changes == 0
           logger.warn "no changes for input (#{userID}, #{deckID}, #{JSON.stringify deckCards})!"
           reject messages.db
@@ -237,12 +200,7 @@ class FFTCGDB
 
   getDecks: (userID) ->
     new Promise (resolve, reject) =>
-      stmt = @db.prepare '''
+      stmt = @db.prepare 'SELECT decks.deck, decks.json FROM decks INNER JOIN users ON decks.user = users.user WHERE users.user = ?'
-      SELECT decks.deck, decks.json
-      FROM decks
-        INNER JOIN users ON decks.user = users.user
-      WHERE users.user = ?
-      '''
       stmt.all [userID], (err, rows) ->
         stmt.finalize()
         if err
@@ -254,10 +212,7 @@ class FFTCGDB
 
   delDeck: (userID, deckID) ->
     new Promise (resolve, reject) =>
-      stmt = @db.prepare '''
+      stmt = @db.prepare 'DELETE FROM decks WHERE deck = ? AND user = ?'
-      DELETE FROM decks
-      WHERE deck = ? AND user = ?
-      '''
       stmt.run [deckID, userID], (err) ->
         stmt.finalize()
         if err

backend/package.json

@@ -8,13 +8,10 @@
   "license": "UNLICENSED",
   "scripts": {
     "start": "coffee server.coffee",
-    "dev": "nodemon server.coffee --exec 'yarn lint && yarn start'",
+    "dev": "nodemon",
-    "lint": "eslint $(find . -name node_modules -prune -o \\( -type f -iname '*.coffee' -print \\))",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "devDependencies": {
-    "@fellow/eslint-plugin-coffee": "^0.4.13",
-    "eslint": "^5.16.0",
     "nodemon": "^1.19.0"
   },
   "dependencies": {

backend/routes/games/list.coffee

@@ -1,26 +0,0 @@
-logger = (require 'logging').default '/games/list'
-
-# session storage (volatile data)
-session = (require '../../session')
-
-module.exports =
-  url: '/games/list'
-  method: 'POST'
-  # schema: (require './info.schema')
-
-  handler: (request, reply) ->
-    session.check request.body.session ? ""
-    .then (userid) ->
-      # active session found, get associated user
-      session.getGames()
-      .then (games) ->
-        logger.debug "OK '#{userid}' got games"
-        reply.send
-          success: true
-          games: games
-
-    .catch ->
-      # no session found
-      logger.info "FAIL '#{request.body.session}' session not found"
-      reply.send
-        success: false

backend/server.coffee

@@ -28,8 +28,6 @@ fastify.route (require "./routes/#{route}") for route in [
   'decks/modify'
   # delete deck
   'decks/delete'
-  # list games
-  'games/list'
 ]
 
 # request logging
@@ -55,11 +53,7 @@ fastify.listen 3001, '0.0.0.0'
     logger.error err
 
 # Handle termination
-process.on 'SIGUSR2', ->
+process.on 'SIGINT', ->
-  (require './db').close()
+  socket.close()
-  .then ->
+  logger.info 'shutting down after SIGINT'
-    logger.info 'shutting down normally after SIGINT'
-  .catch ->
-    logger.info 'error shutting down after SIGINT'
-  .finally ->
   process.exit()

backend/session.coffee

@@ -13,11 +13,11 @@ EXPIRY =
 
 class FFTCGSESSION
   constructor: ->
-    @redis = redis.createClient
+    @db = redis.createClient
       host: 'redis'
       port: 6379
 
-    @redis.on 'error', (err) ->
+    @db.on 'error', (err) =>
       logger.error err.message
 
   sessionKey: (digest) -> "session.#{digest}"
@@ -31,7 +31,7 @@ class FFTCGSESSION
       digest = hmac.digest 'base64'
 
       # push (hash, userid) into DB for the configured timespan
-      @redis.setex (@sessionKey digest), EXPIRY.login * 86400, userid, =>
+      @db.setex (@sessionKey digest), EXPIRY.login * 86400, userid, =>
         logger.info "OK '#{@sessionKey digest}' created"
         # return cookie data
         resolve
@@ -42,7 +42,7 @@ class FFTCGSESSION
   destroy: (digest) ->
     new Promise (resolve, reject) =>
       # delete hash immediately
-      @redis.del (@sessionKey digest), (err, res) =>
+      @db.del (@sessionKey digest), (err, res) =>
         if res == 0
           reject null
         else
@@ -52,12 +52,12 @@ class FFTCGSESSION
   check: (digest) ->
     new Promise (resolve, reject) =>
       # refresh expiry timer on digest
-      @redis.expire (@sessionKey digest), EXPIRY.login * 86400, (err, res) =>
+      @db.expire (@sessionKey digest), EXPIRY.login * 86400, (err, res) =>
         if res == 0
           reject null
 
         else
-          @redis.get (@sessionKey digest), (err, res) =>
+          @db.get (@sessionKey digest), (err, res) =>
             logger.debug "OK '#{@sessionKey digest}' resumed"
             resolve res
 
@@ -69,26 +69,25 @@ class FFTCGSESSION
       digest = hmac.digest 'base64'
 
       # insert game key
-      @redis.hsetnx (@gameKey digest), 'owner', userid, (err, res) =>
+      @db.hsetnx (@gameKey digest), 'owner', userid, (err, res) =>
         if res == 0
-          @redis.del (@gameKey digest)
+          @db.del (@gameKey digest)
           reject null
 
         else
-          @redis.expire (@gameKey digest), EXPIRY.game * 86400, (err, res) =>
+          @db.expire (@gameKey digest), EXPIRY.game * 86400, (err, res) =>
             if res == 0
-              @redis.del (@gameKey digest)
+              @db.del (@gameKey digest)
               reject null
 
             else
               # add game to active set
-              @redis.sadd (@gameKey 'active'), (@gameKey digest), (err, res) =>
+              @db.sadd (@gameKey 'active'), (@gameKey digest), (err, res) =>
                 # return game ID
                 logger.info "OK '#{@gameKey digest}' created"
                 resolve digest
 
   getGames: ->
-    new Promise (resolve) =>
     # function to return all active gameKeys
     activeGameKeys = (set, cursor) =>
       # start iteration
@@ -97,9 +96,7 @@ class FFTCGSESSION
 
       return new Promise (resolve, reject) =>
         # scan "active" gameKey
-          @redis.sscan (@gameKey 'active'), cursor, 'COUNT', '100', (err, res) ->
+        @db.sscan (@gameKey 'active'), cursor, 'COUNT', '100', (err, res) =>
-            if err
-              reject null
 
           # add to results set
           cursor = res[0]
@@ -112,36 +109,22 @@ class FFTCGSESSION
           else
             # recursive call (resolve one step deeper)
             allGames set, cursor
-              .then (set) ->
+            .then (set) =>
               resolve set
 
-      activeGameKeys()
+    activeGameKeys().then (set) =>
-      .then (set) =>
+      logger.info "game count: #{Array.from(set).length}"
-        activeGames = []
-
-        for key in Array.from set
-          activeGames.push new Promise (resolve) =>
-            @redis.hget key, 'owner', (err, res) ->
-              if(err)
-                resolve null
-
-              resolve res
-
-        Promise.all activeGames
-        .then (activeGames) ->
-          resolve activeGames
-
 
   joinGame: (digest, userid) ->
     new Promise (resolve, reject) =>
       # refresh expiry timer on digest
-      @redis.expire (@gameKey digest), EXPIRY.game * 86400, (err, res) =>
+      @db.expire (@gameKey digest), EXPIRY.game * 86400, (err, res) =>
         if res == 0
           reject null
 
         else
           # insert opponent value
-          @redis.hsetnx (@gameKey digest), 'opponent', userid, (err, res) =>
+          @db.hsetnx (@gameKey digest), 'opponent', userid, (err, res) =>
             if res == 0
               reject null
 
@@ -153,13 +136,13 @@ class FFTCGSESSION
   updateGame: (digest, state) ->
     new Promise (resolve, reject) =>
       # refresh expiry timer on digest
-      @redis.expire (@gameKey digest), EXPIRY.game * 86400, (err, res) =>
+      @db.expire (@gameKey digest), EXPIRY.game * 86400, (err, res) =>
         if res == 0
           reject null
 
         else
           # update state value
-          @redis.hset (@gameKey digest), 'state', (JSON.stringify state), (err, res) =>
+          @db.hset (@gameKey digest), 'state', (JSON.stringify state), (err, res) =>
             if res == 0
               reject null
 

frontend/.vue-cli-ui/db.json

@@ -3,7 +3,7 @@
     {
       "id": "SdPO5j8y6",
       "path": "/app",
-      "favorite": 1,
+      "favorite": 0,
       "type": "vue",
       "name": "frontend",
       "openDate": 1557166583987,

frontend/src/components/GamesList.vue

@@ -1,36 +0,0 @@
-<template>
-  <div>
-    <div v-for="game in games" :key="game">
-      {{ game }}
-    </div>
-  </div>
-</template>
-
-<script>
-import axios from '@/plugins/axios'
-
-export default {
-  name: 'GamesList',
-
-  props: {
-    session: String
-  },
-
-  asyncComputed: {
-    games: {
-      get() {
-        return axios
-          .post('/games/list', {
-            session: this.session
-          })
-          .then(response => {
-            if (response.data.success) {
-              return response.data.games
-            }
-          })
-      },
-      default: []
-    }
-  }
-}
-</script>

frontend/src/components/HeaderIntern.vue

@@ -4,9 +4,7 @@
       <v-icon>view_carousel</v-icon> Decks
     </v-btn>
 
-    <v-btn flat :to="{ name: 'games' }">
+    <v-btn flat> <v-icon>play_arrow</v-icon> Play </v-btn>
-      <v-icon>play_arrow</v-icon> Play
-    </v-btn>
 
     <v-btn flat :to="{ name: 'usercp' }">
       <v-icon>person</v-icon> {{ user.login }}

frontend/src/router.js

@@ -28,12 +28,6 @@ export default new Router({
       component: () =>
         import(/* webpackChunkName: "deckcp" */ './views/DeckCP.vue')
     },
-    {
-      path: '/games',
-      name: 'games',
-      component: () =>
-        import(/* webpackChunkName: "games" */ './views/Games.vue')
-    },
     {
       path: '/game',
       name: 'game',

frontend/src/views/Games.vue

@@ -1,29 +0,0 @@
-<template>
-  <v-content>
-    <HeaderIntern v-model="session" @user="user = $event" />
-
-    <v-container v-if="user">
-      <h2 class="headline">Open Tables</h2>
-      <GamesList :session="session" />
-    </v-container>
-  </v-content>
-</template>
-
-<script>
-import HeaderIntern from '@/components/HeaderIntern.vue'
-import GamesList from '@/components/GamesList.vue'
-
-export default {
-  name: 'Games',
-
-  components: {
-    HeaderIntern,
-    GamesList
-  },
-
-  data: () => ({
-    session: null,
-    user: null
-  })
-}
-</script>