settings: add canJoinTeam parameter

admin/main.go

@@ -170,6 +170,7 @@ func main() {
 			FirstBlood:            fic.FirstBlood,
 			SubmissionCostBase:    fic.SubmissionCostBase,
 			AllowRegistration:     false,
+			CanJoinTeam:           false,
 			DenyNameChange:        false,
 			EnableResolutionRoute: false,
 			PartialValidation:     true,

admin/static/views/settings.html

@@ -114,6 +114,13 @@
       </label>
     </div>
 
+    <div class="form-check">
+      <label class="custom-control custom-checkbox">
+	<input class="custom-control-input" type="checkbox" ng-model="config.canJoinTeam" ng-disabled="!config.allowRegistration">
+	<span class="custom-control-label">Les participants sans équipe peuvent en rejoindre une</span>
+      </label>
+    </div>
+
     <div class="form-check">
       <label class="custom-control custom-checkbox">
 	<input class="custom-control-input" type="checkbox" ng-model="config.denyNameChange">

backend/main.go

@@ -48,6 +48,8 @@ var lastRegeneration time.Time
 var skipInitialGeneration = false
 
 func reloadSettings(config settings.FICSettings) {
+	allowRegistration = config.AllowRegistration
+	canJoinTeam = config.CanJoinTeam
 	fic.HintCoefficient = config.HintCurCoefficient
 	fic.WChoiceCoefficient = config.WChoiceCurCoefficient
 	fic.ExerciceCurrentCoefficient = config.ExerciceCurCoefficient

backend/registration.go

@@ -12,29 +12,74 @@ import (
 	"srs.epita.fr/fic-server/libfic"
 )
 
+var (
+	allowRegistration = false
+	canJoinTeam = false
+)
+
 type uTeamRegistration struct {
 	TeamName string
+	JTeam    int64
 	Members  []fic.Member
 }
 
+func registrationProcess(team fic.Team, members []fic.Member, team_id string) {
+	for _, m := range members {
+		// Force Id to 0, as it shouldn't have been defined yet
+		m.Id = 0
+		if err := team.GainMember(m); err != nil {
+			log.Println("[WRN] Unable to add member (", m, ") to team (", team, "):", err)
+		}
+	}
+
+	teamDirPath := fmt.Sprintf("%d", team.Id)
+
+	// Create team directories into TEAMS
+	if err := os.MkdirAll(path.Join(TeamsDir, teamDirPath), 0777); err != nil {
+		log.Println("[ERR]", err)
+	}
+	if err := os.Symlink(teamDirPath, path.Join(TeamsDir, team_id)); err != nil {
+		log.Println("[ERR]", err)
+	}
+
+	go func() {
+		if err := genTeamMyFile(team); err != nil {
+			log.Println("Team generation error: ", err)
+		}
+		if err := genTeamsFile(); err != nil {
+			log.Println("teams.json generation error: ", err)
+		}
+	}()
+}
+
 func treatRegistration(pathname string, team_id string) {
 	var nTeam uTeamRegistration
 
-	if cnt_raw, err := ioutil.ReadFile(pathname); err != nil {
+	if !allowRegistration {
+		log.Println("[ERR] Registration received, whereas disabled. Skipped.")
+	} else if cnt_raw, err := ioutil.ReadFile(pathname); err != nil {
 		log.Println("[ERR]", err)
 	} else if err := json.Unmarshal(cnt_raw, &nTeam); err != nil {
 		log.Println("[ERR]", err)
+	} else if nTeam.JTeam > 0 {
+		if !canJoinTeam {
+			log.Println("[ERR] Join team received, whereas disabled. Skipped.")
+		} else if len(nTeam.Members) != 1 {
+			log.Printf("[ERR] Join team received, with incorrect member length: %d. Skipped.\n", len(nTeam.Members))
+		} else if team, err := fic.GetTeam(nTeam.JTeam); err != nil {
+			log.Printf("[ERR] Unable to join registered team %s: %s\n", nTeam.JTeam, err)
+		} else {
+			registrationProcess(team, nTeam.Members, team_id)
+
+			if err := os.Remove(pathname); err != nil {
+				log.Println("[WRN]", err)
+			}
+		}
 	} else if validTeamName(nTeam.TeamName) {
 		if team, err := fic.CreateTeam(nTeam.TeamName, uint32(rand.Int31n(16581376))); err != nil {
 			log.Printf("[ERR] Unable to register new team %s: %s\n", nTeam.TeamName, err)
 		} else {
-			for _, m := range nTeam.Members {
+			registrationProcess(team, nTeam.Members, team_id)
-				// Force Id to 0, as it shouldn't have been defined yet
-				m.Id = 0
-				if err := team.GainMember(m); err != nil {
-					log.Println("[WRN] Unable to add member (", m, ") to team (", team, "): ", err)
-				}
-			}
 
 			if err := os.Remove(pathname); err != nil {
 				log.Println("[WRN]", err)
@@ -43,26 +88,10 @@ func treatRegistration(pathname string, team_id string) {
 				log.Println("[WRN] Unable to create event:", err)
 			}
 
-			teamDirPath := fmt.Sprintf("%d", team.Id)
-
-			// Create team directories into TEAMS
-			if err := os.MkdirAll(path.Join(TeamsDir, teamDirPath), 0777); err != nil {
-				log.Println("[ERR]", err)
-			}
-			if err := os.Symlink(teamDirPath, path.Join(TeamsDir, team_id)); err != nil {
-				log.Println("[ERR]", err)
-			}
-
 			go func() {
-				if err := genTeamMyFile(team); err != nil {
-					log.Println("Team generation error: ", err)
-				}
 				if err := genEventsFile(); err != nil {
 					log.Println("events.json generation error: ", err)
 				}
-				if err := genTeamsFile(); err != nil {
-					log.Println("teams.json generation error: ", err)
-				}
 			}()
 		}
 	}

frontend/static/js/challenge.js

@@ -712,7 +712,7 @@ angular.module("FICApp", ["ngRoute", "ngSanitize"])
 	$rootScope.title = "Bienvenue au challenge forensic !";
 	$rootScope.authors = null;
 
-	$scope.form = {"teamName": "", "members": [{}]};
+	$scope.form = {"teamName": "", "jTeam": 0, "members": [{}]};
 
 	$scope.AddMember = function() {
 	    $scope.form.members.push({});
@@ -725,16 +725,29 @@ angular.module("FICApp", ["ngRoute", "ngSanitize"])
 		$('#teamName').addClass("is-invalid")
 		return;
 	    } else {
+		$('#teamName').removeClass("is-invalid")
 		$('#vldBtn').removeClass("input-group-btn");
 		$('#vldBtn').css("display", "none");
-		$scope.part2 = true;
+		$('#jvldBtn').css("display", "none");
+		$scope.partR = true;
+		$scope.partJ = false;
+	    }
+	}
+	$scope.JValidate = function() {
+	    if (!$scope.teams[$scope.form.jTeam]) {
+		$('#jTeam').addClass("is-invalid")
+		return;
+	    } else {
+		$('#jTeam').removeClass("is-invalid")
+		$('#jvldBtn').removeClass("input-group-btn");
+		$('#jvldBtn').css("display", "none");
+		$('#vldBtn').css("display", "none");
+		$scope.partR = false;
+		$scope.partJ = true;
 	    }
 	}
 
-	$scope.rsubmit = function() {
+	var commonsubmit = function(registration) {
-	    if (!$scope.part2)
-		return $scope.Validate();
-
 	    // Remove empty members
 	    $scope.form.members = $scope.form.members.filter(function(m) {
 		return ((m.lastname != undefined && m.lastname != "") || (m.firstname != undefined && m.firstname != "") || (m.nickname != undefined && m.nickname != ""));
@@ -748,6 +761,8 @@ angular.module("FICApp", ["ngRoute", "ngSanitize"])
 		return;
 	    }
 
+	    $scope.form.jTeam = parseInt($scope.form.jTeam);
+
 	    $http({
 		url: "registration",
 		method: "POST",
@@ -771,6 +786,20 @@ angular.module("FICApp", ["ngRoute", "ngSanitize"])
 	    });
 	}
 
+	$scope.rsubmit = function() {
+	    if (!$scope.partR)
+		return $scope.Validate();
+	    else
+		return commonsubmit(true);
+	}
+
+	$scope.jsubmit = function() {
+	    if (!$scope.partJ)
+		return $scope.JValidate();
+	    else
+		return commonsubmit(false);
+	}
+
 	$scope.$watch("my", function(my){
 	    if (my)
 		$location.url(".");

frontend/static/views/register.html

@@ -26,8 +26,8 @@
       <div class="col-sm-10">
 	<div class="input-group">
 	  <input type="text" class="form-control" id="teamName" ng-model="form.teamName" placeholder="" autofocus required>
-	  <span class="input-group-btn" id="vldBtn">
+	  <span class="input-group-append" id="vldBtn">
-	    <button class="btn btn-info" type="button" ng-click="Validate()">Valider</button>
+	    <button class="btn btn-info" type="button" ng-click="Validate()" ng-disabled="form.jTeam">Valider</button>
 	  </span>
 	  <div class="invalid-feedback">
 	    Veuillez indiquer un nom d'équipe valide.
@@ -36,13 +36,16 @@
       </div>
     </div>
 
-    <div ng-if="part2">
+    <div ng-if="partR">
-      <h4 style="text-indent: 0; margin-top: 20px">
+      <h4 style="text-indent: 0; margin-top: 20px" ng-if="!settings.canJoinTeam">
 	Membres d'équipe
 	<button class="btn btn-sm btn-success" type="button" ng-click="AddMember()">
 	  <span class="glyphicon glyphicon-plus" aria-hidden="true"></span> Ajouter un membre
 	</button>
       </h4>
+      <h4 style="text-indent: 0; margin-top: 20px" ng-if="settings.canJoinTeam">
+	Chef d'équipe
+      </h4>
       <p ng-if="message" ng-class="messageClass" ng-bind="message"></p>
       <div class="row form-group" ng-repeat="(mid, member) in form.members">
 	<div class="col-sm">
@@ -57,13 +60,13 @@
 	<div class="col-sm">
 	  <input type="text" class="form-control" ng-model="member.company" placeholder="Entreprise">
 	</div>
-	<div class="col-sm-auto">
+	<div class="col-sm-auto" ng-if="!settings.canJoinTeam">
 	  <button class="btn btn-danger" type="button" ng-click="RemoveMember(mid)">
 	    <span class="glyphicon glyphicon-remove" aria-hidden="true"></span>
 	  </button>
 	</div>
       </div>
-      <button class="btn btn-info" style="margin-left: 40%;" type="submit">
+      <button class="btn btn-info" style="margin-left: 40%;" type="submit" ng-disabled="form.jTeam">
 	<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
 	S'inscrire
       </button>
@@ -71,3 +74,53 @@
 
   </form>
 </div>
+
+<div class="jumbotron niceborder" style="text-indent: 1em" ng-if="settings.canJoinTeam">
+  <p>
+    Si votre équipe est déjà créée, rejoignez-là&nbsp;!
+  </p>
+  <form ng-submit="jsubmit()">
+
+    <div class="row">
+      <label for="jTeam" class="col col-form-label">Nom d'équipe</label>
+      <div class="col-sm-10">
+	<div class="input-group">
+	  <select class="custom-select" id="jTeam" ng-model="form.jTeam" ng-options="tid as t.name for (tid,t) in teams" required ng-disabled="partJ">
+	  </select>
+	  <span class="input-group-append" id="jvldBtn">
+	    <button class="btn btn-info" type="button" ng-click="JValidate()" ng-disabled="form.teamName">Valider</button>
+	  </span>
+	  <div class="invalid-feedback">
+	    Veuillez sélectionner une équipe valide.
+	  </div>
+	</div>
+      </div>
+    </div>
+
+    <div ng-if="partJ">
+      <h4 style="text-indent: 0; margin-top: 20px">
+	Vos informations
+      </h4>
+      <p ng-if="message" ng-class="messageClass" ng-bind="message"></p>
+      <div class="row form-group" ng-repeat="(mid, member) in form.members">
+	<div class="col-sm">
+	  <input type="text" class="form-control" ng-model="member.lastname" placeholder="Nom" autofocus>
+	</div>
+	<div class="col-sm">
+	  <input type="text" class="form-control" ng-model="member.firstname" placeholder="Prénom">
+	</div>
+	<div class="col-sm">
+	  <input type="text" class="form-control" ng-model="member.nickname" placeholder="Pseudo">
+	</div>
+	<div class="col-sm">
+	  <input type="text" class="form-control" ng-model="member.company" placeholder="Entreprise">
+	</div>
+      </div>
+      <button class="btn btn-info" style="margin-left: 40%;" type="submit" ng-disabled="form.teamName">
+	<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
+	Rejoindre
+      </button>
+    </div>
+
+  </form>
+</div>

settings/settings.go

@@ -51,6 +51,8 @@ type FICSettings struct {
 
 	// AllowRegistration permits unregistered Team to register themselves.
 	AllowRegistration	bool      `json:"allowRegistration"`
+	// CanJoinTeam permits unregistered account to join an already existing team.
+	CanJoinTeam		bool      `json:"canJoinTeam"`
 	// DenyNameChange disallow Team to change their name.
 	DenyNameChange		bool      `json:"denyNameChange"`
 	// EnableResolutionRoute activates the route displaying resolution movies.