@@ -8,7 +8,7 @@ "io/ioutil"
 	"log"
 	"net/http"
 	"nhooyr.io/websocket"
-	"nilfm.cc/git/felt/dbengine"
+	"nilfm.cc/git/felt/mongodb"
 	"nilfm.cc/git/felt/models"
 	"nilfm.cc/git/quartzgun/cookie"
 	"sync"
@@ -26,15 +26,15 @@ publishLimiter         *rate.Limiter
 	logf                   func(f string, v ...interface{})
 	serveMux               http.ServeMux
 	subscribersLock        sync.Mutex
-	subscribers            map[*Subscriber]models.tableKey
-	dbAdapter              dbengine.DbAdapter
+	subscribers            map[*Subscriber]models.TableKey
+	dbAdapter              mongodb.DbAdapter
 }
 
-func New(adapter dbengine.DbAdapter) *GameTableServer {
+func New(adapter mongodb.DbAdapter) *GameTableServer {
 	srvr := &GameTableServer{
 		subscribeMessageBuffer: 16,
 		logf:                   log.Printf,
-		subscribers:            make(map[*Subscriber]models.TableKey{}),
+		subscribers:            make(map[*Subscriber]models.TableKey),
 		publishLimiter:         rate.NewLimiter(rate.Every(time.Millisecond*100), 8),
 		dbAdapter:              adapter,
 	}
@@ -57,7 +57,7 @@ return
 	}
 	defer c.Close(websocket.StatusInternalError, "")
 
-	err = self.subscribe(r.Context(), c)
+	err = self.subscribe(r, c)
 	if errors.Is(err, context.Canceled) {
 		return
 	}
@@ -91,7 +91,7 @@ } else if tblPassErr != nil {
 		return tblPassErr
 	}
 
-	tableKey = models.TableKey{
+	tableKey := models.TableKey{
 		Name:     tableName,
 		Passcode: tablePasscode,
 	}
@@ -100,7 +100,7 @@ if !self.dbAdapter.CheckTable(tableKey) {
 		return errors.New("Table with matching key was not found on this server")
 	}
 
-	self.addSubscriber(s)
+	self.addSubscriber(s, tableKey)
 
 	defer self.deleteSubscriber(s)
 	select {

@@ -3,7 +3,22 @@ 
 go 1.19
 
 require (
-	github.com/klauspost/compress v1.10.3 // indirect
-	golang.org/x/time v0.1.0 // indirect
-	nhooyr.io/websocket v1.8.7 // indirect
+	go.mongodb.org/mongo-driver v1.11.0
+	golang.org/x/time v0.1.0
+	nhooyr.io/websocket v1.8.7
+	nilfm.cc/git/quartzgun v0.2.0
+)
+
+require (
+	github.com/golang/snappy v0.0.1 // indirect
+	github.com/klauspost/compress v1.13.6 // indirect
+	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
+	github.com/xdg-go/scram v1.1.1 // indirect
+	github.com/xdg-go/stringprep v1.0.3 // indirect
+	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
+	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/text v0.3.7 // indirect
 )

@@ -1,41 +1,109 @@ 
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
 github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
 github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
 github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
+github.com/go-playground/validator/v10 v10.2.0 h1:KgJ0snyC2R9VXYN2rneOtQcw5aHQB1Vv0sFl1UcHBOY=
 github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
+github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee h1:s+21KNqlpePfkah2I+gwHF8xmJWRjooY+5248k6m4A0=
 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
+github.com/gobwas/pool v0.2.0 h1:QEmUOlnSjWtnpRGHF3SauEiOsy82Cup83Vf2LcMlnc8=
 github.com/gobwas/pool v0.2.0/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
+github.com/gobwas/ws v1.0.2 h1:CoAavW/wd/kulfZmSIBt6p24n4j7tHgNVCjsfHVNUbo=
 github.com/gobwas/ws v1.0.2/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
+github.com/golang/protobuf v1.3.5 h1:F768QJ1E9tib+q5Sc8MkdJi1RxLTbRcTf8LJV56aRls=
 github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk=
+github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
+github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
+github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
-github.com/klauspost/compress v1.10.3 h1:OP96hzwJVBIHYU52pVTI6CczrxPvrGfgqF9N5eTO0Q8=
 github.com/klauspost/compress v1.10.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc=
+github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
 github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
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 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
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 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
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 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
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 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
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 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
+github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
+github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
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+go.mongodb.org/mongo-driver v1.11.0 h1:FZKhBSTydeuffHj9CBjXlR8vQLee1cQyTWYPA6/tqiE=
+go.mongodb.org/mongo-driver v1.11.0/go.mod h1:s7p5vEtfbeR1gYi6pnj3c3/urpbLv2T5Sfd6Rp2HBB8=
+golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d h1:sK3txAijHtOK88l68nt020reeT1ZdKLIYetKl95FzVY=
+golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.1.0 h1:xYY+Bajn2a7VBmTM5GikTmnK8ZuX8YgnQCqZpbBNtmA=
 golang.org/x/time v0.1.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 nhooyr.io/websocket v1.8.7 h1:usjR2uOr/zjjkVMy0lW+PPohFok7PCow5sDjLgX4P4g=
 nhooyr.io/websocket v1.8.7/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=
+nilfm.cc/git/quartzgun v0.2.0 h1:JJjkCbRLaMmfGLe5GQHWhBkkY6Is0roTMyWC76VtBPI=
+nilfm.cc/git/quartzgun v0.2.0/go.mod h1:/DDvt1DtzNuUf3HHaP29WMei/kkdaRW+ySmEzybvVto=

@@ -5,6 +5,7 @@ "context"
 	"log"
 	"net"
 	"net/http"
+	"nilfm.cc/git/felt/mongodb"
 	"nilfm.cc/git/felt/gametable"
 	"os"
 	"os/signal"
@@ -23,8 +24,16 @@ l, err := net.Listen("tcp", os.Args[1])
 	if err != nil {
 		return err
 	}
+	
+	 dbEngine := &mongodb.DbEngine{}
+	 	err = dbEngine.Init(os.Args[2])
+	if err != nil {
+	 return err
+	}
+	
+
 
-	gt := gametable.New()
+	gt := gametable.New(dbEngine)
 	s := &http.Server{
 		Handler:      gt,
 		ReadTimeout:  time.Second * 10,

@@ -32,4 +32,12 @@ MapImageUrl     string
 	DiceRolls       []DiceRoll
 	Tokens          []Token
 	AvailableTokens []Token
+	AuxMessage string
 }
+
+type TableMessage struct {
+  Roll DiceRoll
+  Token Token
+  MapImg string
+  AuxMsg string
+}

@@ -1,4 +1,4 @@ 
-package dbengine
+package mongodb
 
 import (
 	"context"
@@ -7,6 +7,8 @@ "go.mongodb.org/mongo-driver/mongo"
 	"go.mongodb.org/mongo-driver/mongo/options"
 	"nilfm.cc/git/felt/models"
 	"time"
+	"errors"
+	"fmt"
 )
 
 const errNoCollection string = "collection not found: felt.%s"
@@ -20,23 +22,26 @@ 
 	CreateTable(table models.TableKey) error
 	DestroyTable(table models.TableKey) error
 
-	CheckTable(table models.TableKey) boolean
+	CheckTable(table models.TableKey) bool
 
 	InsertDiceRoll(table models.TableKey, diceRoll models.DiceRoll) error
 	GetDiceRolls(table models.TableKey) ([]models.DiceRoll, error)
 
 	SetMapImageUrl(table models.TableKey, url string) error
 	GetMapImageUrl(table models.TableKey) (string, error)
+	
+	SetAuxMessage(table models.TableKey, message string) error
+	GetAuxMessage(table models.TableKey) (string, error)
 
-	AddToken(table models.TableKey, token models.Token, active boolean) error
-	RemoveToken(table models.TableKey, tokenId string, active boolean) error
-	ModifyToken(table models.TableKey, token models.Token, active boolean) error
-	GetTokens(table models.TableKey, active boolean) ([]models.Token, error)
+	AddToken(table models.TableKey, token models.Token, active bool) error
+	RemoveToken(table models.TableKey, tokenId string, active bool) error
+	ModifyToken(table models.TableKey, token models.Token, active bool) error
+	GetTokens(table models.TableKey, active bool) ([]models.Token, error)
 }
 
 type DbEngine struct {
-	client mongo.Client
-	db     mongo.Database
+	client *mongo.Client
+	db     *mongo.Database
 }
 
 func (self *DbEngine) mkCtx(timeoutSec int) context.Context {
@@ -64,13 +69,13 @@ err = self.ensureCollections(db)
 	return err
 }
 
-func (self *DbEngine) ensureCollections(db mongo.Database) error {
+func (self *DbEngine) ensureCollections(db *mongo.Database) error {
 	tables := db.Collection("tables")
 	if tables == nil {
 		createCmd := bson.D{
 			{"create", "tables"},
-			{"clusteredIndex", {
-				{"key", {"name"}},
+			{"clusteredIndex", bson.D{
+				{"key", "name"},
 				{"unique", true},
 				{"name", "idx_tables_unique_names"},
 			}},
@@ -117,18 +122,14 @@ }
 	return errors.New(fmt.Sprintf(errNoCollection, "tables"))
 }
 
-func (self *DbEngine) CheckTable(table models.TableKey) boolean {
+func (self *DbEngine) CheckTable(table models.TableKey) bool {
 	tables := self.db.Collection("tables")
 	if tables != nil {
-		_, err := tables.FindOne(self.mkCtx(10), bson.D{
+		res := tables.FindOne(self.mkCtx(10), bson.D{
 			{"name", table.Name},
 			{"passcode", table.Passcode},
 		})
-		if err != nil {
-			return false
-		} else {
-			return true
-		}
+		return res != nil
 	}
 	return false
 }
@@ -145,10 +146,10 @@ {"passcode", table.Passcode},
 			},
 			bson.D{
 				{"$push", bson.D{
-					"diceRolls", bson.D{
+					{"diceRolls", bson.D{
 						{"$each", []models.DiceRoll{diceRoll}},
 						{"$slice", 1000},
-					},
+					}},
 				}},
 			},
 		).Decode(&result)
@@ -158,10 +159,10 @@ return errors.New(fmt.Sprintf(errNoCollection, "tables"))
 }
 
 func (self *DbEngine) GetDiceRolls(table models.TableKey) ([]models.DiceRoll, error) {
-	tables := self.db.Colletion("tables")
+	tables := self.db.Collection("tables")
 	if tables != nil {
 		var result models.Table
-		err := tables.findOne(
+		err := tables.FindOne(
 			self.mkCtx(10),
 			bson.D{
 				{"name", table.Name},
@@ -170,10 +171,10 @@ }).Decode(&result)
 		if err == nil {
 			return result.DiceRolls, nil
 		} else {
-			return "", errors.New(fmt.Sprintf(errNoDocument, table.Name, "tables"))
+			return nil, errors.New(fmt.Sprintf(errNoDocument, table.Name, "tables"))
 		}
 	}
-	return "", errors.New(fmt.Sprintf(errNoCollection, "tables"))
+	return nil, errors.New(fmt.Sprintf(errNoCollection, "tables"))
 }
 
 func (self *DbEngine) SetMapImageUrl(table models.TableKey, url string) error {
@@ -217,7 +218,48 @@ 
 	return "", errors.New(fmt.Sprintf(errNoCollection, "tables"))
 }
 
-func (self *DbEngine) AddToken(table models.TableKey, token models.Token, active boolean) error {
+func (self *DbEngine) SetAuxMessage(table models.TableKey, message string) error {
+	tables := self.db.Collection("tables")
+	if tables != nil {
+		var result models.Table
+		err := tables.FindOneAndUpdate(
+			self.mkCtx(10),
+			bson.D{
+				{"name", table.Name},
+				{"passcode", table.Passcode},
+			},
+			bson.D{
+				{"auxMessage", message},
+			},
+		).Decode(&result)
+
+		return err
+	}
+
+	return errors.New(fmt.Sprintf(errNoCollection, "tables"))
+}
+
+func (self *DbEngine) GetAuxMessage(table models.TableKey) (string, error) {
+	tables := self.db.Collection("tables")
+	if tables != nil {
+		var result models.Table
+		err := tables.FindOne(
+			self.mkCtx(10),
+			bson.D{
+				{"name", table.Name},
+				{"passcode", table.Passcode},
+			}).Decode(&result)
+		if err == nil {
+			return result.AuxMessage, nil
+		} else {
+			return "", errors.New(fmt.Sprintf(errNoDocument, table.Name, "tables"))
+		}
+	}
+
+	return "", errors.New(fmt.Sprintf(errNoCollection, "tables"))
+}
+
+func (self *DbEngine) AddToken(table models.TableKey, token models.Token, active bool) error {
 	tables := self.db.Collection("tables")
 	if tables != nil {
 		tokenArrKey := "tokens"
@@ -232,7 +274,7 @@ {"name", table.Name},
 				{"passcode", table.Passcode},
 			},
 			bson.D{
-				{"$push", bson.D{tokenArrKey, token}},
+				{"$push", bson.D{{tokenArrKey, token}}},
 			},
 		).Decode(&result)
 		return err
@@ -240,7 +282,7 @@ }
 	return errors.New(fmt.Sprintf(errNoCollection, "tables"))
 }
 
-func (self *DbEngine) RemoveToken(table models.TableKey, tokenId string, active boolean) error {
+func (self *DbEngine) RemoveToken(table models.TableKey, tokenId string, active bool) error {
 	tables := self.db.Collection("tables")
 	if tables != nil {
 		tokenArrKey := "tokens"
@@ -255,7 +297,7 @@ {"name", table.Name},
 				{"passcode", table.Passcode},
 			},
 			bson.D{
-				{"$pull", bson.D{tokenArrKey, bson.D{"_id", tokenId}}},
+				{"$pull", bson.D{{tokenArrKey, bson.E{"_id", tokenId}}}},
 			},
 		).Decode(&result)
 		return err
@@ -263,7 +305,7 @@ }
 	return errors.New(fmt.Sprintf(errNoCollection, "tables"))
 }
 
-func (self *DbEngine) ModifyToken(table models.TableKey, token models.Token, active boolean) error {
+func (self *DbEngine) ModifyToken(table models.TableKey, token models.Token, active bool) error {
 	tables := self.db.Collection("tables")
 	if tables != nil {
 		tokenArrKey := "tokens"
@@ -276,15 +318,15 @@ self.mkCtx(10),
 			bson.D{
 				{"name", table.Name},
 				{"passcode", table.Passcode},
-				{tokenArrKey, bson.D{"_id", tokenId}},
+				{tokenArrKey, bson.E{"_id", token.Id}},
 			},
 			bson.D{
-				{"$set", bson.D{tokenArrKey + ".$", bson.D{
+				{"$set", bson.D{{tokenArrKey + ".$", bson.D{
 					{"name", token.Name},
 					{"spriteUri", token.SpriteUri},
 					{"x", token.X},
 					{"y", token.Y},
-				}}},
+				}}}},
 			},
 		).Decode(&result)
 		return err
@@ -292,7 +334,7 @@ }
 	return errors.New(fmt.Sprintf(errNoCollection, "tables"))
 }
 
-func (self *DbEngine) GetTokens(table models.TableKey, active boolean) ([]models.Token, error) {
+func (self *DbEngine) GetTokens(table models.TableKey, active bool) ([]models.Token, error) {
 	tables := self.db.Collection("tables")
 	if tables != nil {
 		var result models.Table
@@ -304,9 +346,9 @@ {"passcode", table.Passcode},
 			}).Decode(&result)
 		if err == nil {
 			if active {
-				return result.Tokens
+				return result.Tokens, nil
 			} else {
-				return result.AvailableTokens
+				return result.AvailableTokens, nil
 			}
 		} else {
 			return nil, errors.New(fmt.Sprintf(errNoDocument, table.Name, "tables"))