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mchess-server
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Merge pull request 'get-lobby-from-passphrase' (#11) from get-lobby-from-passphrase into master 

Reviewed-on: #11
This commit is contained in:
marco 2024-05-09 20:49:24 +00:00
parent b2ebf2cc5d d7c4f28f3a
commit a55a46e866
10 changed files with 277 additions and 112 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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

5
api/passphrase.go Normal file
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@ -0,0 +1,5 @@
package api
type Passphrase struct {
Value *string `json:"value,omitempty"`
}

21
go.mod
View File

@ -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/crypto v0.22.0 // indirect
golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f // indirect
golang.org/x/net v0.24.0 // indirect
golang.org/x/sys v0.19.0 // indirect
golang.org/x/text v0.14.0 // indirect
google.golang.org/protobuf v1.34.0 // indirect
golang.org/x/arch v0.8.0 // indirect
golang.org/x/crypto v0.23.0 // indirect
golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
golang.org/x/net v0.25.0 // indirect
golang.org/x/sys v0.20.0 // indirect
golang.org/x/text v0.15.0 // indirect
google.golang.org/protobuf v1.34.1 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

19
go.sum
View File

@ -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=

128
handler/handler.go Normal file
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@ -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)
}

57
handler/handler_test.go Normal file
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@ -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)
})
}

104
main.go
View File

@ -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/hostPrivate", hostPrivateGame)
router.POST("/api/joinPrivate", joinPrivateGame)
router.GET("/api/random", handler.RegisterForRandomGame)
router.GET("/api/hostPrivate", handler.HostPrivateGameHandler)
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 {

1
utils/clean-words.go
View File

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

32
utils/passphrase.go
View File

@ -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)
}

15
utils/passphrase_test.go
View File

@ -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)
}