Initial commit

This commit is contained in:
Vojtěch Káně
2020-12-03 23:07:44 +01:00
commit 28e22e3422
24 changed files with 1526 additions and 0 deletions

96
cmd/web/handlers.go Normal file
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package main
import (
"errors"
"github.com/google/uuid"
"github.com/julienschmidt/httprouter"
"net/http"
"net/url"
"strings"
"vkane.cz/tinyquiz/pkg/model"
"vkane.cz/tinyquiz/pkg/model/ent"
)
func (app *application) home(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
type homeData struct {
Stats model.Stats
templateData
}
td := &homeData{}
setDefaultTemplateData(&td.templateData)
if stats, err := app.model.GetStats(r.Context()); err == nil {
td.Stats = stats
} else {
app.serverError(w, err)
return
}
app.render(w, r, "home.page.tmpl.html", td)
}
func (app *application) play(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
if err := r.ParseForm(); err != nil {
app.clientError(w, http.StatusBadRequest)
return
}
var code = strings.TrimSpace(params.ByName("code"))
var player = strings.ToLower(strings.TrimSpace(r.PostForm.Get("player")))
if len(player) < 1 {
app.clientError(w, http.StatusBadRequest)
return
}
if player, err := app.model.RegisterPlayer(player, code, r.Context()); err == nil {
if session, err := player.Unwrap().QuerySession().Only(r.Context()); err == nil {
if su, err := app.model.GetPlayersStateUpdate(session.ID, r.Context()); err == nil {
app.rtClients.SendToAll(session.ID, su)
} else {
app.serverError(w, err)
return
}
} else {
app.serverError(w, err)
return
}
http.Redirect(w, r, "/game/" + url.PathEscape(player.ID.String()), http.StatusSeeOther)
return
} else if errors.Is(err, model.NoSuchEntity) {
app.clientError(w, http.StatusNotFound)
return
} else if errors.Is(err, model.ConstraintViolation) {
app.clientError(w, http.StatusForbidden)
return
} else {
app.serverError(w, err)
return
}
}
func (app *application) game(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
var playerUid uuid.UUID
if uid, err := uuid.Parse(params.ByName("playerUid")); err == nil {
playerUid = uid
} else {
app.clientError(w, http.StatusBadRequest)
return
}
if player, err := app.model.GetPlayerWithSessionAndGame(playerUid, r.Context()); err == nil {
type lobbyData struct {
P *ent.Player
templateData
}
td := &lobbyData{}
setDefaultTemplateData(&td.templateData)
td.P = player
app.render(w, r, "game.page.tmpl.html", td)
} else {
app.clientError(w, http.StatusNotFound)
return
}
}

171
cmd/web/helpers.go Normal file
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package main
import (
"errors"
"fmt"
"github.com/google/uuid"
"github.com/gorilla/websocket"
"github.com/julienschmidt/httprouter"
"html/template"
"io"
"net"
"net/http"
"path/filepath"
"runtime/debug"
"time"
"vkane.cz/tinyquiz/pkg/model"
"vkane.cz/tinyquiz/pkg/model/ent"
"vkane.cz/tinyquiz/pkg/rtcomm"
)
func newTemplateCache(dir string) (map[string]*template.Template, error) {
cache := map[string]*template.Template{}
pages, err := filepath.Glob(filepath.Join(dir, "*.page.tmpl.html"))
if err != nil {
return nil, err
}
for _, page := range pages {
name := filepath.Base(page)
ts, err := template.ParseFiles(page)
if err != nil {
return nil, err
}
if layouts, err := filepath.Glob(filepath.Join(dir, "*.layout.tmpl.html")); err == nil && len(layouts) > 0 {
fmt.Println(layouts)
fmt.Println(filepath.Rel(dir, layouts[0]))
ts, err = ts.ParseFiles(layouts...)
if err != nil {
return nil, err
}
} else if err != nil {
return nil, err
}
if partials, err := filepath.Glob(filepath.Join(dir, "*.partial.tmpl.html")); err == nil && len(partials) > 0 {
ts, err = ts.ParseFiles(partials...)
if err != nil {
return nil, err
}
} else if err != nil {
return nil, err
}
cache[name] = ts
}
return cache, nil
}
func (app *application) render(w http.ResponseWriter, r *http.Request, name string, td interface{}) {
ts, ok := app.templateCache[name]
if !ok {
app.serverError(w, fmt.Errorf("The template %s does not exist", name))
return
}
err := ts.Execute(w, td)
if err != nil {
app.serverError(w, err)
}
}
func (app *application) serverError(w http.ResponseWriter, err error) {
trace := fmt.Sprintf("%s\n%s", err.Error(), debug.Stack())
app.errorLog.Output(2, trace)
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
}
func (app *application) clientError(w http.ResponseWriter, status int) {
app.errorLog.Output(2, string(debug.Stack()))
http.Error(w, http.StatusText(status), status)
}
func (app *application) notFound(w http.ResponseWriter) {
app.clientError(w, http.StatusNotFound)
}
var upgrader = websocket.Upgrader{
ReadBufferSize: 1, // we will not be reading from the socket
EnableCompression: true,
}
const suBufferSize = 100
const writeDeadline = time.Second * 10
const socketGCPeriod = writeDeadline
// TODO utilize request context
func (app *application) processWebSocket(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
var playerUid uuid.UUID
if uid, err := uuid.Parse(params.ByName("playerUid")); err == nil {
playerUid = uid
} else {
app.clientError(w, http.StatusBadRequest)
return
}
var player *ent.Player
if p, err := app.model.GetPlayerWithSessionAndGame(playerUid, r.Context()); err == nil {
player = p
} else if errors.Is(err, model.NoSuchEntity) {
app.clientError(w, http.StatusNotFound)
return
} else {
app.serverError(w, err)
return
}
if c, err := upgrader.Upgrade(w, r, nil); err != nil {
app.clientError(w, http.StatusBadRequest)
return
} else {
defer c.Close()
if tcp, ok := c.UnderlyingConn().(*net.TCPConn); ok {
tcp.SetKeepAlivePeriod(writeDeadline)
tcp.SetKeepAlive(true)
} else {
app.infoLog.Printf("could not set keepalive for %s\n", playerUid)
}
var ch = make(chan rtcomm.StateUpdate, suBufferSize)
app.rtClients.AddClient(player.Edges.Session.ID, ch)
defer app.rtClients.RemoveClient(player.Edges.Session.ID, ch)
if su, err := app.model.GetFullStateUpdate(player.Edges.Session.ID, r.Context()); err == nil {
select {
case ch <- su:
break
default:
app.infoLog.Printf("could not send initial StateUpdate to %s\n", playerUid.String())
}
} else {
app.errorLog.Printf("failed getting initial StateUpdate for %s with %v\n", playerUid.String(), err)
}
var gcTicker = time.Tick(socketGCPeriod)
var devnull [0]byte
loop:
for {
select {
case <- gcTicker:
c.UnderlyingConn().SetWriteDeadline(time.Time{})
if _, err := c.UnderlyingConn().Write(devnull[:]); err != nil {
app.infoLog.Printf("closing broken (%v) connection of %s\n", err, playerUid.String())
break loop
}
case su := <- ch:
if err := c.SetWriteDeadline(time.Now().Add(writeDeadline)); err != nil {
app.errorLog.Printf("setting write deadline for %s failed with %v\n", playerUid.String(), err)
break loop
}
if err := c.WriteJSON(su); errors.Is(err, io.EOF) {
break loop
} else if err != nil {
app.infoLog.Printf("sending message for %s failed with %v\n", playerUid.String(), err)
break loop
}
}
}
}
}

84
cmd/web/main.go Normal file
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package main
import (
"context"
"fmt"
"html/template"
"log"
"net/http"
"os"
"time"
"vkane.cz/tinyquiz/pkg/model"
"vkane.cz/tinyquiz/pkg/model/ent"
rtcomm "vkane.cz/tinyquiz/pkg/rtcomm"
"github.com/julienschmidt/httprouter"
_ "github.com/lib/pq"
)
type application struct {
errorLog *log.Logger
infoLog *log.Logger
templateCache map[string]*template.Template
model *model.Model
rtClients *rtcomm.Clients
}
type templateData struct {
}
func setDefaultTemplateData(td *templateData) {
}
func main() {
infoLog := log.New(os.Stdout, "INFO\t", log.Ldate|log.Ltime)
errorLog := log.New(os.Stderr, "ERROR\t", log.Ldate|log.Ltime|log.Lshortfile)
var app = application{
errorLog: errorLog,
infoLog: infoLog,
rtClients: rtcomm.NewClients(),
}
if tc, err := newTemplateCache("./ui/html/"); err == nil {
app.templateCache = tc
} else {
errorLog.Fatal(err)
}
if c, err := ent.Open("postgres", "host='127.0.0.1' sslmode=disable dbname=tinyquiz"); err == nil {
if err := c.Schema.Create(context.Background()); err != nil {
errorLog.Fatal(err)
}
app.model = model.NewModel(c)
} else {
errorLog.Fatal(err)
}
//TODO remove debug print
go func() {
for range time.Tick(2*time.Second){
sessions, clients := app.rtClients.Count()
fmt.Printf("There are %d sessions with total of %d clients\n", sessions, clients)
}
}()
mux := httprouter.New()
mux.GET("/", app.home)
mux.POST("/play/:code", app.play)
mux.POST("/organise/:code", app.play)
mux.GET("/game/:playerUid", app.game)
mux.GET("/ws/:playerUid", app.processWebSocket)
mux.ServeFiles("/static/*filepath", http.Dir("./ui/static/"))
var srv = &http.Server{
Addr: "127.0.0.1:8080",
ErrorLog: errorLog,
Handler: mux,
}
log.Println("Starting server on :8080")
err := srv.ListenAndServe()
log.Fatal(err)
}

12
db.nix Normal file
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with
import (builtins.fetchTarball {
url = "https://github.com/nixos/nixpkgs/archive/4d373182597cff60b3a820affb5a73dd274e205b.tar.gz";
sha256 = "1kvsnlsq1czgk085rllg1b427n6lv5w3a2z1igfc95n81jpvcf58";
}) {};
let
in
stdenv.mkDerivation rec {
name = "tinyquiz-db-env";
buildInputs = [ postgresql ];
}

11
go.mod Normal file
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module vkane.cz/tinyquiz
go 1.14
require (
github.com/facebook/ent v0.5.1
github.com/google/uuid v1.1.2
github.com/gorilla/websocket v1.4.2
github.com/julienschmidt/httprouter v1.3.0
github.com/lib/pq v1.8.0
)

345
go.sum Normal file
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@@ -0,0 +1,345 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/DATA-DOG/go-sqlmock v1.5.0 h1:Shsta01QNfFxHCfpW6YH2STWB0MudeXXEWMr20OEh60=
github.com/DATA-DOG/go-sqlmock v1.5.0/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
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/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
github.com/facebook/ent v0.5.1 h1:XNIUdx1m8s2IBf36cnDoKKIaS2VaGJI/jkMKr8G9adE=
github.com/facebook/ent v0.5.1/go.mod h1:ZcunlDN1LSvcTz7jZB/RA2Z/yqjWelVjFgeXFHXn/x0=
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-bindata/go-bindata v1.0.1-0.20190711162640-ee3c2418e368/go.mod h1:7xCgX1lzlrXPHkfvn3EhumqHkmSlzt8at9q7v0ax19c=
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-openapi/inflect v0.19.0 h1:9jCH9scKIbHeV9m12SmPilScz6krDxKRasNNSNPXu/4=
github.com/go-openapi/inflect v0.19.0/go.mod h1:lHpZVlpIQqLyKwJ4N+YSc9hchQy/i12fJykb83CRBH4=
github.com/go-sql-driver/mysql v1.5.1-0.20200311113236-681ffa848bae/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
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go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
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golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
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golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
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golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20200904185747-39188db58858 h1:xLt+iB5ksWcZVxqc+g9K41ZHy+6MKWfXCDsjSThnsPA=
golang.org/x/tools v0.0.0-20200904185747-39188db58858/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/api v0.13.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=

View File

@@ -0,0 +1,43 @@
package schema
import (
"github.com/facebook/ent"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/field"
"github.com/google/uuid"
)
type Answer struct {
ent.Schema
}
func (Answer) Fields() []ent.Field {
return []ent.Field{
field.UUID("id", uuid.New()).Immutable().Unique(),
field.Time("answered").Immutable(),
}
}
func (Answer) Indexes() []ent.Index {
return []ent.Index{
}
}
func (Answer) Edges() []ent.Edge {
return []ent.Edge{
edge.From("choice", Choice.Type).
Ref("answers").
Unique().
Required(),
edge.From("answerer", Player.Type).
Ref("answers").
Unique().
Required(),
}
}
func (Answer) Config() ent.Config {
return ent.Config{
Table: "answers",
}
}

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@@ -0,0 +1,41 @@
package schema
import (
"github.com/facebook/ent"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/field"
"github.com/google/uuid"
)
type Choice struct {
ent.Schema
}
func (Choice) Fields() []ent.Field {
return []ent.Field{
field.UUID("id", uuid.New()).Immutable(),
field.Text("title").MinLen(1).MaxLen(256),
field.Bool("correct"),
}
}
func (Choice) Indexes() []ent.Index {
return []ent.Index{
}
}
func (Choice) Edges() []ent.Edge {
return []ent.Edge{
edge.From("question", Question.Type).
Ref("choices").
Unique().
Required(),
edge.To("answers", Answer.Type),
}
}
func (Choice) Config() ent.Config {
return ent.Config{
Table: "options",
}
}

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@@ -0,0 +1,34 @@
package schema
import (
"github.com/facebook/ent"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/field"
"github.com/google/uuid"
)
type Game struct {
ent.Schema
}
func (Game) Fields() []ent.Field {
return []ent.Field{
field.UUID("id", uuid.New()).Unique().Immutable(),
field.Text("name").MaxLen(64),
field.Time("created").Immutable(),
field.Text("author").MaxLen(64),
}
}
func (Game) Edges() []ent.Edge {
return []ent.Edge{
edge.To("sessions", Session.Type),
edge.To("questions", Question.Type),
}
}
func (Game) Config() ent.Config {
return ent.Config{
Table: "games",
}
}

View File

@@ -0,0 +1,45 @@
package schema
import (
"github.com/facebook/ent"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/field"
"github.com/facebook/ent/schema/index"
"github.com/google/uuid"
"regexp"
)
type Player struct {
ent.Schema
}
func (Player) Fields() []ent.Field {
return []ent.Field{
field.UUID("id", uuid.New()).Immutable(),
field.Text("name").MaxLen(64).MinLen(1).Match(regexp.MustCompile("(?:[a-z]|[A-Z]|_|-|.|,|[0-9])+")),
field.Time("joined").Immutable(),
field.Bool("organiser").Default(false),
}
}
func (Player) Indexes() []ent.Index {
return []ent.Index{
index.Fields("name").Edges("session").Unique(),
}
}
func (Player) Edges() []ent.Edge {
return []ent.Edge{
edge.From("session", Session.Type).
Ref("players").
Unique().
Required(),
edge.To("answers", Answer.Type),
}
}
func (Player) Config() ent.Config {
return ent.Config{
Table: "players",
}
}

View File

@@ -0,0 +1,44 @@
package schema
import (
"github.com/facebook/ent"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/field"
"github.com/facebook/ent/schema/index"
"github.com/google/uuid"
)
type Question struct {
ent.Schema
}
func (Question) Fields() []ent.Field {
return []ent.Field{
field.UUID("id", uuid.New()).Immutable(),
field.Text("title").MaxLen(256).MinLen(1),
field.Int("order"),
}
}
func (Question) Indexes() []ent.Index {
return []ent.Index{
index.Fields("order").Edges("game").Unique(),
}
}
func (Question) Edges() []ent.Edge {
return []ent.Edge{
edge.From("game", Game.Type).
Ref("questions").
Unique().
Required(),
edge.To("choices", Choice.Type),
edge.To("current_sessions", Session.Type),
}
}
func (Question) Config() ent.Config {
return ent.Config{
Table: "questions",
}
}

View File

@@ -0,0 +1,46 @@
package schema
import (
"github.com/facebook/ent"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/field"
"github.com/google/uuid"
)
type Session struct {
ent.Schema
}
func (Session) Fields() []ent.Field {
return []ent.Field{
field.UUID("id", uuid.New()).Immutable(),
field.Time("created").Immutable(),
field.Time("started").Nillable().Optional(), // TODO remove?
field.Time("current_question_until").Nillable().Optional(),
field.String("code").MinLen(6).MaxLen(6).Immutable().Unique(),
}
}
func (Session) Indexes() []ent.Index {
return []ent.Index{
}
}
func (Session) Edges() []ent.Edge {
return []ent.Edge{
edge.From("game", Game.Type).
Ref("sessions").
Unique().
Required(),
edge.To("players", Player.Type),
edge.From("current_question", Question.Type).
Ref("current_sessions").
Unique(),
}
}
func (Session) Config() ent.Config {
return ent.Config{
Table: "sessions",
}
}

168
pkg/model/model.go Normal file
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@@ -0,0 +1,168 @@
package model
import (
"context"
"database/sql"
"errors"
"github.com/google/uuid"
"time"
"vkane.cz/tinyquiz/pkg/model/ent"
"vkane.cz/tinyquiz/pkg/model/ent/player"
"vkane.cz/tinyquiz/pkg/model/ent/question"
"vkane.cz/tinyquiz/pkg/model/ent/session"
"vkane.cz/tinyquiz/pkg/rtcomm"
)
var NoSuchEntity = errors.New("no such entity found")
var ConstraintViolation = errors.New("constraint violation")
type Model struct {
c *ent.Client
}
func NewModel(c *ent.Client) *Model {
return &Model{c: c}
}
type Stats struct {
Games uint64
Players uint64
Sessions uint64
}
func (m *Model) GetStats(c context.Context) (Stats, error) {
var s Stats
if games, err := m.c.Game.Query().Count(c); err == nil {
s.Games = uint64(games)
} else {
return s, err
}
if players, err := m.c.Player.Query().Count(c); err == nil {
s.Players = uint64(players)
} else {
return s, err
}
if sessions, err := m.c.Session.Query().Count(c); err == nil {
s.Sessions = uint64(sessions)
} else {
return s, err
}
return s, nil
}
// returns the player's UUID if error is nil
// err = NoSuchEntity if the sessionsCode is incorrect
func (m *Model) RegisterPlayer(playerName string, sessionCode string, c context.Context) (*ent.Player, error) {
tx, err := m.c.BeginTx(c, &sql.TxOptions{
Isolation: sql.LevelRepeatableRead,
})
if err != nil {
return nil, err
}
defer tx.Commit()
if s, err := tx.Session.Query().Where(session.Code(sessionCode)).Only(c); ent.IsNotFound(err) {
return nil, NoSuchEntity
} else if err != nil {
return nil, err
} else {
if p, err := tx.Player.Create().SetID(uuid.New()).SetJoined(time.Now()).SetName(playerName).SetSession(s).Save(c); err == nil {
return p, nil
} else if ent.IsConstraintError(err) {
return nil, ConstraintViolation
} else {
return nil, err
}
}
}
func (m *Model) GetPlayerWithSessionAndGame(uid uuid.UUID, c context.Context) (*ent.Player, error) {
tx, err := m.c.BeginTx(c, &sql.TxOptions{
Isolation: sql.LevelRepeatableRead,
ReadOnly: true,
})
if err != nil {
return nil, err
}
defer tx.Commit()
if p, err := tx.Player.Query().Where(player.ID(uid)).WithSession(func(q *ent.SessionQuery) {
q.WithGame()
}).Only(c); err == nil {
return p, nil
} else if ent.IsNotFound(err) {
return nil, NoSuchEntity
} else {
return nil, err
}
}
func (m *Model) GetPlayersStateUpdate(sessionId uuid.UUID, c context.Context) (rtcomm.StateUpdate, error) {
tx, err := m.c.BeginTx(c, &sql.TxOptions{
Isolation: sql.LevelRepeatableRead,
ReadOnly: true,
})
if err != nil {
return rtcomm.StateUpdate{}, err
}
defer tx.Commit()
if players, err := tx.Player.Query().Where(player.HasSessionWith(session.ID(sessionId))).Order(ent.Asc(player.FieldJoined)).All(c); err == nil {
var su rtcomm.StateUpdate
su.Players = make([]rtcomm.Player, 0, len(players))
for i := 0; i < len(players); i++ {
su.Players = append(su.Players, rtcomm.Player{
Organiser: players[i].Organiser,
Name: players[i].Name,
})
}
return su, nil
} else {
return rtcomm.StateUpdate{}, err
}
}
func (m *Model) GetQuestionStateUpdate(sessionId uuid.UUID, c context.Context) (rtcomm.StateUpdate, error) {
tx, err := m.c.BeginTx(c, &sql.TxOptions{
Isolation: sql.LevelRepeatableRead,
ReadOnly: true,
})
if err != nil {
return rtcomm.StateUpdate{}, err
}
defer tx.Commit()
if q, err := tx.Question.Query().Where(question.HasCurrentSessionsWith(session.ID(sessionId))).WithChoices().Only(c); err == nil {
var qu rtcomm.QuestionUpdate
qu.Title = q.Title
qu.Answers = make([]rtcomm.Answer, 0, len(q.Edges.Choices))
for i := 0; i < len(q.Edges.Choices); i++ {
qu.Answers = append(qu.Answers, rtcomm.Answer{
ID: q.Edges.Choices[i].ID.String(),
Title: q.Edges.Choices[i].Title,
})
}
return rtcomm.StateUpdate{Question: &qu}, nil
} else if ent.IsNotFound(err) {
// There is simply no current question, which is not an error
return rtcomm.StateUpdate{}, nil
} else {
return rtcomm.StateUpdate{}, err
}
}
//TODO reuse transaction
func (m *Model) GetFullStateUpdate(sessionId uuid.UUID, c context.Context) (rtcomm.StateUpdate, error) {
su, err := m.GetPlayersStateUpdate(sessionId, c)
if err != nil {
return rtcomm.StateUpdate{}, err
}
if su2, err := m.GetQuestionStateUpdate(sessionId, c); err == nil {
su.Question = su2.Question
} else {
return rtcomm.StateUpdate{}, err
}
return su, nil
}

63
pkg/rtcomm/rtcomm.go Normal file
View File

@@ -0,0 +1,63 @@
package rtcomm
import (
"github.com/google/uuid"
"sync"
)
// TODO associate lock with individual clients to prevent global locking
type Clients struct {
sync.RWMutex
clients map[uuid.UUID][]chan StateUpdate
}
func NewClients() *Clients {
return &Clients{
clients: make(map[uuid.UUID][]chan StateUpdate),
}
}
func (c *Clients) AddClient(id uuid.UUID, client chan StateUpdate) {
c.Lock()
defer c.Unlock()
c.clients[id] = append(c.clients[id], client)
}
//TODO remove debug
func (c *Clients) Count() (sessions, clients uint) {
c.RLock()
defer c.RUnlock()
for _, s := range c.clients {
sessions++
clients += uint(len(s))
}
return
}
// TODO optimize
func (c *Clients) RemoveClient(id uuid.UUID, client chan StateUpdate) {
c.Lock()
defer c.Unlock()
var newClients = make([]chan StateUpdate, 0, len(c.clients[id]) - 1)
for i := 0; i < len(c.clients[id]); i++ {
if c.clients[id][i] != client {
newClients = append(newClients, c.clients[id][i])
}
}
c.clients[id] = newClients
}
func (c *Clients) SendToAll(id uuid.UUID, su StateUpdate) (sent, dropped uint) {
c.RLock()
defer c.RUnlock()
for i := 0; i < len(c.clients[id]); i++ {
select {
case c.clients[id][i] <- su:
sent++
default:
dropped++
}
}
return
}

21
pkg/rtcomm/stateUpdate.go Normal file
View File

@@ -0,0 +1,21 @@
package rtcomm
type StateUpdate struct {
Players []Player `json:"players"`
Question *QuestionUpdate `json:"question,omitempty"`
}
type Player struct {
Organiser bool `json:"organiser"`
Name string `json:"name"`
}
type QuestionUpdate struct {
Title string `json:"title"`
Answers []Answer `json:"answers"`
}
type Answer struct{
ID string `json:"id"`
Title string `json:"title"`
}

6
run-db.sh Executable file
View File

@@ -0,0 +1,6 @@
#! /usr/bin/env nix-shell
#! nix-shell -i bash db.nix
#TODO create the directories if they don't exists
#TODO set the path relative to script location, not relative to CWD
postgres -D .pg-data -k "$PWD/.pg-sockets" #-c listen_addresses='' # Goland does not support connecting over socket

View File

@@ -0,0 +1,21 @@
{{ define "base" -}}
<!DOCTYPE html>
<html lang='cs'>
<head>
<meta charset='utf-8'>
<title>Tinyquiz</title>
<link rel="stylesheet" href="/static/style.css">
{{ block "aditional-css" . }}{{ end }}
<script src="/static/script.js" defer type="text/javascript"></script>
{{ block "aditional-js" . }}{{ end }}
</head>
<body>
<header>
{{- block "header" . }}{{ end -}}
</header>
<main>
{{- template "main" . -}}
</main>
</body>
</html>
{{- end }}

107
ui/html/game.page.tmpl.html Normal file
View File

@@ -0,0 +1,107 @@
{{- template "base" . -}}
{{- define "aditional-css" -}}
<link rel="stylesheet" href="/static/game.css">
{{ end -}}
{{- define "aditional-js" -}}
{{ end -}}
{{- define "header" }}
<h1>{{ .P.Edges.Session.Edges.Game.Name }}</h1>
{{ end -}}
{{- define "main" }}
<template id="name-template">
<span class="name"></span>
</template>
<section id="names" data-my-name="{{ .P.Name }}"></section>
<template id="answer-template">
<button class="answer"></button>
</template>
<template id="question-template">
<h1 class="question"></h1>
<div class="answers"></div>
</template>
<section id="question"></section>
<section id="controls">
<button class="next" data-session="{{ .P.Edges.Session.ID }}">Další otázka</button>
</section>
<script>
const socket = new WebSocket('ws://' + window.location.host + '/ws/' + encodeURIComponent({{ .P.ID }}));
//TODO remove
socket.addEventListener('open', () => {
console.log("WS oppened");
});
const namesSection = document.getElementById('names');
const nameTemplate = document.getElementById('name-template')
const questionSection = document.getElementById('question');
const questionTemplate = document.getElementById('question-template');
const answerTemplate = document.getElementById('answer-template');
document.addEventListener("DOMContentLoaded", () => {
const next = document.querySelector('#controls .next');
next.addEventListener("click", () => {
let url = window.location.path + '/rpc/next';
if (questionSection.dataset.id) {
url += '?current=' + encodeURIComponent(questionSection.dataset.id);
}
fetch(url, {method: "POST"})
.catch(() => {
console.warn("Setting next question failed")
});
});
});
socket.addEventListener('message', (e) => {
const data = JSON.parse(e.data);
console.log(data); //TODO remove debug
if ('players' in data) {
namesSection.innerHTML = '';
for (const player of data.players) {
const nameClone = nameTemplate.content.cloneNode(true);
const name = nameClone.querySelector('.name');
name.innerText = player.name;
if (player.name === namesSection.dataset.myName) {
if (player.organiser) {
document.body.classList.add('organiser');
} else {
document.body.classList.remove('organiser');
}
name.classList.add('my-name');
}
if (player.organiser) {
name.classList.add('organiser');
}
namesSection.appendChild(nameClone);
}
}
if ('question' in data) {
questionSection.innerHTML = '';
if (data.question) {
const questionClone = questionTemplate.content.cloneNode(true);
questionClone.querySelector('.question').innerText = data.question.title;
const answers = questionClone.querySelector('.answers');
const organiser = document.body.classList.contains('organiser');
for (const answer of data.question.answers) {
const answerClone = answerTemplate.content.cloneNode(true);
answerClone.querySelector('.answer').innerText = answer.title;
if (organiser) {
answerClone.querySelector('.answer').disabled = true;
}
answers.appendChild(answerClone);
}
questionSection.appendChild(questionClone);
}
}
});
</script>
{{ end -}}

View File

@@ -0,0 +1,45 @@
{{- template "base" . -}}
{{- define "aditional-css" -}}
<link rel="stylesheet" href="/static/home.css">
{{ end -}}
{{- define "aditional-js" -}}
<script src="/static/home.js"></script>
{{ end -}}
{{- define "main" }}
<main>
<section>
<h1>Statistiky</h1>
<p>
Celkem odehráno {{ .Stats.Sessions }} her {{ .Stats.Players }} hráči.
Celkem je k dispozici {{ .Stats.Games }} kvízů.
</p>
</section>
<section>
<h1>Připojit se ke hře</h1>
<form id="join" method="post">
<label>Kód hry: <input type="text" name="code" placeholder="Kód hry"></label>
<label>Jméno hráče: <input type="text" name="player" placeholder="Jméno"></label>
<input type="submit" value="Připojit do hry">
</form>
</section>
<section>
<h1>Začít hrát</h1>
<form id="play" method="post" action="/play">
<label>Kód kvízu: <input type="text" name="code" placeholder="Kód kvizu"></label>
<label>Jméno organizátora: <input type="text" name="organiser" placeholder="Jméno"></label>
<input type="submit" value="Začit hrát">
</form>
</section>
<section>
<h1>Vytvořit nový kvíz</h1>
<form id="new" method="get" action="/new">
<label>Jméno kvízu: <input type="text" name="quiz" placeholder="Jméno kvízu"></label>
<label>Jméno autora: <input type="text" name="author" placeholder="Jméno"></label>
<input type="submit" value="Vytvořit">
</form>
</section>
</main>
{{ end -}}

68
ui/static/game.css Normal file
View File

@@ -0,0 +1,68 @@
#names {
display: flex;
justify-content: space-evenly;
padding: 0 10vw;
font-size: 1.5rem;
}
.my-name {
font-weight: bold;
}
.name.organiser::before {
content: "👑";
margin-right: .75rem;
}
.name.organiser {
color: gold;
}
.name {
animation-name: appear;
animation-duration: .5s;
display: inline-block;
}
#question {
flex-basis: 50%;
display: flex;
justify-content: flex-start;
padding-top: 10vh;
flex-direction: column;
align-items: center;
}
#question > h1 {
font-size: 3rem;
}
#question .answer {
font-size: 2rem;
}
/*body.organiser #question > .answers {
display: none;
}*/
#controls {
display: none;
}
body.organiser #controls {
display: flex;
padding-right: 20vw;
justify-content: flex-end;
}
@keyframes appear {
from {
transform: scale(2, 2);
opacity: 0;
}
to {
transform: scale(1, 1);
opacity: 1;
}
}

18
ui/static/home.css Normal file
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main {
display: flex;
flex-wrap: wrap;
align-content: center;
justify-content: center;
min-height: 100vh;
}
section {
border: 2px solid black;
margin: 2rem;
padding: 1rem;
}
#join, #play, #new {
display: flex;
flex-direction: column;
}

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ui/static/home.js Normal file
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document.addEventListener("DOMContentLoaded", () => {
const joinForm = document.getElementById("join");
joinForm.addEventListener("submit", (e) => {
const code = joinForm.querySelector("input[name=\"code\"]").value;
joinForm.action = "/play/" + encodeURIComponent(code);
});
});

0
ui/static/script.js Normal file
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30
ui/static/style.css Normal file
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html {
height: 100%;
}
body {
min-height: 100%;
margin: 0;
}
body {
display: grid;
grid-template-rows: 10vh auto;
grid-template-columns: auto;
grid-template-areas:
"header"
"main";
}
header {
grid-area: header;
display: flex;
justify-content: center;
}
main {
grid-area: main;
display: flex;
justify-content: space-around;
flex-direction: column;
}