api/lobby_info.go

@@ -0,0 +1,7 @@
+package api
+
+import "github.com/google/uuid"
+
+type LobbyInfo struct {
+	ID *uuid.UUID `json:"id,omitempty"`
+}

api/passphrase.go

@@ -0,0 +1,5 @@
+package api
+
+type Passphrase struct {
+	Value *string `json:"value,omitempty"`
+}

go.mod

@@ -3,7 +3,7 @@ module mchess_server
 go 1.22
 
 require (
-	github.com/gin-gonic/gin v1.9.1
+	github.com/gin-gonic/gin v1.10.0
 	github.com/google/uuid v1.6.0
 	github.com/samber/lo v1.39.0
 	github.com/stretchr/testify v1.9.0
@@ -13,8 +13,6 @@ require (
 require (
 	github.com/bytedance/sonic v1.11.6 // indirect
 	github.com/bytedance/sonic/loader v0.1.1 // indirect
-	github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
-	github.com/chenzhuoyu/iasm v0.9.1 // indirect
 	github.com/cloudwego/base64x v0.1.4 // indirect
 	github.com/cloudwego/iasm v0.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
@@ -24,23 +22,22 @@ require (
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.20.0 // indirect
 	github.com/goccy/go-json v0.10.2 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pelletier/go-toml/v2 v2.2.1 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
-	golang.org/x/arch v0.7.0 // indirect
+	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/crypto v0.22.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
-	golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f // indirect
+	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
-	golang.org/x/net v0.24.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
-	golang.org/x/sys v0.19.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
-	google.golang.org/protobuf v1.34.0 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -26,6 +26,8 @@ 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 v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
 github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
+github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
+github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
@@ -40,6 +42,7 @@ github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
 github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -62,6 +65,8 @@ github.com/pelletier/go-toml/v2 v2.2.0 h1:QLgLl2yMN7N+ruc31VynXs1vhMZa7CeHHejIeB
 github.com/pelletier/go-toml/v2 v2.2.0/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pelletier/go-toml/v2 v2.2.1 h1:9TA9+T8+8CUCO2+WYnDLCgrYi9+omqKXyjDtosvtEhg=
 github.com/pelletier/go-toml/v2 v2.2.1/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
+github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
+github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/samber/lo v1.39.0 h1:4gTz1wUhNYLhFSKl6O+8peW0v2F4BCY034GRpU9WnuA=
@@ -85,24 +90,38 @@ github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZ
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
 golang.org/x/arch v0.7.0 h1:pskyeJh/3AmoQ8CPE95vxHLqp1G1GfGNXTmcl9NEKTc=
 golang.org/x/arch v0.7.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
+golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
 golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
 golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
+golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
+golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/exp v0.0.0-20240409090435-93d18d7e34b8 h1:ESSUROHIBHg7USnszlcdmjBEwdMj9VUvU+OPk4yl2mc=
 golang.org/x/exp v0.0.0-20240409090435-93d18d7e34b8/go.mod h1:/lliqkxwWAhPjf5oSOIJup2XcqJaw8RGS6k3TGEc7GI=
 golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f h1:99ci1mjWVBWwJiEKYY6jWa4d2nTQVIEhZIptnrVb1XY=
 golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f/go.mod h1:/lliqkxwWAhPjf5oSOIJup2XcqJaw8RGS6k3TGEc7GI=
+golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 h1:vr/HnozRka3pE4EsMEg1lgkXJkTFJCVUX+S/ZT6wYzM=
+golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
 golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
 golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
+golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
+golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
 golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
+golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
 google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 google.golang.org/protobuf v1.34.0 h1:Qo/qEd2RZPCf2nKuorzksSknv0d3ERwp1vFG38gSmH4=
 google.golang.org/protobuf v1.34.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
+google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
+google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

handler/handler.go

@@ -0,0 +1,128 @@
+package handler
+
+import (
+	"log"
+	"mchess_server/api"
+	"mchess_server/chess"
+	lobbies "mchess_server/lobby_registry"
+	"mchess_server/usher"
+	"mchess_server/utils"
+	"net/http"
+	"sync"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+var mut sync.Mutex
+
+func HostPrivateGameHandler(c *gin.Context) {
+	player := chess.NewPlayer(uuid.New())
+	u := usher.GetUsher()
+
+	mut.Lock()
+	defer mut.Unlock()
+	lobby := u.CreateNewPrivateLobby(player)
+	u.AddPlayerToLobbyAndStartGameIfFull(player, lobby)
+
+	passphrase := lobby.Passphrase.String()
+	info := api.PlayerInfo{
+		PlayerID:   &player.Uuid,
+		LobbyID:    &lobby.Uuid,
+		Passphrase: &passphrase,
+	}
+	c.Header("Access-Control-Allow-Origin", "*")
+	c.IndentedJSON(http.StatusOK, info)
+}
+
+func GetLobbyForPassphraseHandler(c *gin.Context) {
+	reqPassphrase := c.Param("phrase")
+	if reqPassphrase == "" {
+		c.IndentedJSON(http.StatusBadRequest, reqPassphrase)
+		return
+	}
+
+	passPhraseWithSpaces := utils.ConvertToPassphraseWithSpaces(reqPassphrase)
+	lobby := lobbies.GetLobbyRegistry().GetLobbyByPassphrase(passPhraseWithSpaces)
+
+	if lobby == nil {
+		c.IndentedJSON(http.StatusNotFound, reqPassphrase)
+		return
+	}
+
+	lobbyInfo := api.LobbyInfo{
+		ID: &lobby.Uuid,
+	}
+
+	c.IndentedJSON(http.StatusOK, lobbyInfo)
+}
+
+func RegisterForRandomGame(c *gin.Context) {
+	player := chess.NewPlayer(uuid.New())
+	usher := usher.GetUsher()
+
+	mut.Lock()
+	defer mut.Unlock()
+	lobby := usher.WelcomeNewPlayer(player)
+	usher.AddPlayerToLobbyAndStartGameIfFull(player, lobby)
+
+	info := api.PlayerInfo{
+		PlayerID: &player.Uuid,
+		LobbyID:  &lobby.Uuid,
+	}
+	log.Println("responding with info ", info)
+
+	c.Header("Access-Control-Allow-Origin", "*")
+	c.IndentedJSON(http.StatusOK, info)
+}
+
+func JoinPrivateGame(c *gin.Context) {
+	req := api.PlayerInfo{}
+	log.Println(c.Request.Body)
+	err := c.ShouldBindJSON(&req)
+	if err != nil || req.Passphrase == nil || *req.Passphrase == "" {
+		c.IndentedJSON(http.StatusNotFound, req)
+	}
+
+	u := usher.GetUsher()
+
+	if req.Passphrase != nil &&
+		*req.Passphrase != "" &&
+		req.PlayerID != nil &&
+		req.LobbyID != nil { //is reconnect
+		lobby := u.FindExistingPrivateLobby(utils.Passphrase(*req.Passphrase))
+		_, found := lobby.GetPlayerByUUID(*req.PlayerID)
+		if found {
+			c.IndentedJSON(
+				http.StatusOK,
+				api.PlayerInfo{
+					PlayerID:   req.PlayerID,
+					LobbyID:    req.LobbyID,
+					Passphrase: req.Passphrase,
+				})
+			return
+		} else {
+			c.IndentedJSON(http.StatusNotFound, req)
+		}
+	}
+
+	player := chess.NewPlayer(uuid.New())
+
+	mut.Lock()
+	defer mut.Unlock()
+	lobby := u.FindExistingPrivateLobby(utils.Passphrase(*req.Passphrase))
+	if lobby != nil {
+		u.AddPlayerToLobbyAndStartGameIfFull(player, lobby)
+	} else {
+		c.IndentedJSON(http.StatusNotFound, req)
+		return
+	}
+
+	info := api.PlayerInfo{
+		PlayerID:   &player.Uuid,
+		LobbyID:    &lobby.Uuid,
+		Passphrase: req.Passphrase,
+	}
+	c.Header("Access-Control-Allow-Origin", "*")
+	c.IndentedJSON(http.StatusOK, info)
+}

handler/handler_test.go

@@ -0,0 +1,57 @@
+package handler
+
+import (
+	"encoding/json"
+	"mchess_server/api"
+	"mchess_server/utils"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_GetLobbyFromPassphraseHandler(t *testing.T) {
+	var passphraseURLParameter string
+	var hostedLobbyId uuid.UUID
+
+	t.Run("host a lobby", func(t *testing.T) {
+		r1 := httptest.NewRecorder()
+		ctx1, e1 := gin.CreateTestContext(r1)
+		e1.GET("/api/hostPrivate", HostPrivateGameHandler)
+		hostGameRequest, _ := http.NewRequest("GET", "/api/hostPrivate", nil)
+		ctx1.Request = hostGameRequest
+
+		e1.ServeHTTP(r1, hostGameRequest)
+
+		playerInfo := api.PlayerInfo{}
+		err := json.Unmarshal(r1.Body.Bytes(), &playerInfo)
+		assert.NoError(t, err)
+
+		receivedPhrase := *playerInfo.Passphrase
+		hostedLobbyId = *playerInfo.LobbyID
+
+		passphrase := utils.NewPassphraseFromString(receivedPhrase)
+		passphraseURLParameter = passphrase.AsURLParam()
+	})
+
+	t.Run("see if the lobby can be fetched by using the passphrase", func(t *testing.T) {
+		r2 := httptest.NewRecorder()
+		ctx2, engine := gin.CreateTestContext(r2)
+		engine.GET("/api/getLobbyForPassphrase/:phrase", GetLobbyForPassphraseHandler)
+
+		url := "/api/getLobbyForPassphrase/" + passphraseURLParameter
+		getLobbyRequest, _ := http.NewRequest("GET", url, nil)
+		ctx2.Request = getLobbyRequest
+
+		engine.ServeHTTP(r2, getLobbyRequest)
+
+		lobbyInfo := api.LobbyInfo{}
+		err := json.Unmarshal(r2.Body.Bytes(), &lobbyInfo)
+		assert.NoError(t, err)
+
+		assert.Equal(t, hostedLobbyId, *lobbyInfo.ID)
+	})
+}

main.go

@@ -7,22 +7,16 @@ import (
 	"fmt"
 	"log"
 	"mchess_server/api"
-	"mchess_server/chess"
+	"mchess_server/handler"
 	lobbies "mchess_server/lobby_registry"
-	"mchess_server/usher"
-	"mchess_server/utils"
-	"net/http"
-	"sync"
 
 	"github.com/gin-gonic/gin"
-	"github.com/google/uuid"
 	"nhooyr.io/websocket"
 )
 
 var cert_path = "/etc/letsencrypt/live/chess.sw-gross.de/"
 var cert_file = cert_path + "fullchain.pem"
 var key_file = cert_path + "privkey.pem"
-var mut sync.Mutex
 
 func main() {
 	var debugMode bool
@@ -35,10 +29,11 @@ func main() {
 	}
 
 	router := gin.Default()
-	router.GET("/api/random", registerForRandomGame)
+	router.GET("/api/random", handler.RegisterForRandomGame)
-	router.GET("/api/hostPrivate", hostPrivateGame)
+	router.GET("/api/hostPrivate", handler.HostPrivateGameHandler)
-	router.POST("/api/joinPrivate", joinPrivateGame)
+	router.POST("/api/joinPrivate", handler.JoinPrivateGame)
 	router.GET("/api/ws", registerWebSocketConnection)
+	router.GET("/api/getLobbyForPassphrase/:phrase", handler.GetLobbyForPassphraseHandler)
 
 	if debugMode {
 		log.Println("Starting service WITHOUT TLS")
@@ -51,95 +46,6 @@ func main() {
 	}
 }
 
-func registerForRandomGame(c *gin.Context) {
-	player := chess.NewPlayer(uuid.New())
-	usher := usher.GetUsher()
-
-	mut.Lock()
-	defer mut.Unlock()
-	lobby := usher.WelcomeNewPlayer(player)
-	usher.AddPlayerToLobbyAndStartGameIfFull(player, lobby)
-
-	info := api.PlayerInfo{
-		PlayerID: &player.Uuid,
-		LobbyID:  &lobby.Uuid,
-	}
-	log.Println("responding with info ", info)
-
-	c.Header("Access-Control-Allow-Origin", "*")
-	c.IndentedJSON(http.StatusOK, info)
-}
-
-func hostPrivateGame(c *gin.Context) {
-	player := chess.NewPlayer(uuid.New())
-	u := usher.GetUsher()
-
-	mut.Lock()
-	defer mut.Unlock()
-	lobby := u.CreateNewPrivateLobby(player)
-	u.AddPlayerToLobbyAndStartGameIfFull(player, lobby)
-
-	passphrase := lobby.Passphrase.String()
-	info := api.PlayerInfo{
-		PlayerID:   &player.Uuid,
-		LobbyID:    &lobby.Uuid,
-		Passphrase: &passphrase,
-	}
-	c.Header("Access-Control-Allow-Origin", "*")
-	c.IndentedJSON(http.StatusOK, info)
-}
-
-func joinPrivateGame(c *gin.Context) {
-	req := api.PlayerInfo{}
-	log.Println(c.Request.Body)
-	err := c.ShouldBindJSON(&req)
-	if err != nil || req.Passphrase == nil || *req.Passphrase == "" {
-		c.IndentedJSON(http.StatusNotFound, req)
-	}
-
-	u := usher.GetUsher()
-
-	if req.Passphrase != nil &&
-		*req.Passphrase != "" &&
-		req.PlayerID != nil &&
-		req.LobbyID != nil { //is reconnect
-		lobby := u.FindExistingPrivateLobby(utils.Passphrase(*req.Passphrase))
-		_, found := lobby.GetPlayerByUUID(*req.PlayerID)
-		if found {
-			c.IndentedJSON(
-				http.StatusOK,
-				api.PlayerInfo{
-					PlayerID:   req.PlayerID,
-					LobbyID:    req.LobbyID,
-					Passphrase: req.Passphrase,
-				})
-			return
-		} else {
-			c.IndentedJSON(http.StatusNotFound, req)
-		}
-	}
-
-	player := chess.NewPlayer(uuid.New())
-
-	mut.Lock()
-	defer mut.Unlock()
-	lobby := u.FindExistingPrivateLobby(utils.Passphrase(*req.Passphrase))
-	if lobby != nil {
-		u.AddPlayerToLobbyAndStartGameIfFull(player, lobby)
-	} else {
-		c.IndentedJSON(http.StatusNotFound, req)
-		return
-	}
-
-	info := api.PlayerInfo{
-		PlayerID:   &player.Uuid,
-		LobbyID:    &lobby.Uuid,
-		Passphrase: req.Passphrase,
-	}
-	c.Header("Access-Control-Allow-Origin", "*")
-	c.IndentedJSON(http.StatusOK, info)
-}
-
 func registerWebSocketConnection(c *gin.Context) {
 	webSocketConn, err := websocket.Accept(c.Writer, c.Request, &websocket.AcceptOptions{OriginPatterns: []string{"chess.sw-gross.de", "localhost:*"}})
 	if err != nil {

utils/clean-words.go

@@ -28006,7 +28006,6 @@ var CleanWords = []string{
 	"joystick",
 	"joysticks",
 	"jpeg",
-	"jpn",
 	"juan",
 	"juana",
 	"juanita",

utils/passphrase.go

@@ -2,6 +2,7 @@ package utils
 
 import (
 	"strings"
+	"unicode"
 )
 
 type Passphrase string
@@ -20,6 +21,37 @@ func NewPassphrase() Passphrase {
 	return Passphrase(strings.TrimSpace(phrase))
 }
 
+func NewPassphraseFromString(s string) Passphrase {
+	return Passphrase(s)
+}
+
+func (p Passphrase) AsURLParam() string {
+	var result string
+	phraseAsString := p.String()
+
+	segments := strings.Split(phraseAsString, " ")
+
+	for _, segment := range segments {
+		runes := []rune(segment)
+		runes[0] = unicode.ToUpper(runes[0])
+		result += string(runes)
+	}
+
+	return result
+}
+
+func ConvertToPassphraseWithSpaces(s string) Passphrase {
+	result := ""
+	for _, rune := range s {
+		if unicode.IsUpper(rune) {
+			result += " "
+		}
+		result += strings.ToLower(string(rune))
+	}
+
+	return NewPassphraseFromString(strings.Trim(result, " "))
+}
+
 func (p Passphrase) String() string {
 	return string(p)
 }

utils/passphrase_test.go

@@ -19,3 +19,18 @@ func Test_onlyUniqueWords(t *testing.T) {
 
 	assert.Equal(t, numberOfCleanWords, len(wordsDistribution))
 }
+
+func Test_Passphrase_AsURLParam(t *testing.T) {
+	phrase := NewPassphraseFromString("this is a Test phrase")
+
+	asParams := phrase.AsURLParam()
+
+	assert.Equal(t, "ThisIsATestPhrase", asParams)
+}
+
+func Test_Passphrase_ConvertToPassphraseWithSpaces(t *testing.T) {
+	fromURL := "ThisIsATestPhraseWithManyWords"
+	phrase := ConvertToPassphraseWithSpaces(fromURL)
+
+	assert.Equal(t, NewPassphraseFromString("this is a test phrase with many words"), phrase)
+}