Fix ambiguity between user_id and model_id in user token

dist/styles.css

@@ -4,7 +4,7 @@ html {
 
 body {
     padding-top: 60px;
-    position: relative;
+    /*position: relative;*/
 }
 
 div.login {

handlers/handlers.go

@@ -473,7 +473,7 @@ func DefaultHomeHandler() http.Handler {
 				r,
 				fmt.Sprintf(
 					"/participants/%s?format=html&tpl_layout=base&tpl_content=participants_show",
-					claims["user_id"].(string)),
+					claims["model_id"].(string)),
 				http.StatusSeeOther,
 			)
 
@@ -483,7 +483,7 @@ func DefaultHomeHandler() http.Handler {
 				r,
 				fmt.Sprintf(
 					"/schools/%s?format=html&tpl_layout=base&tpl_content=schools_show",
-					claims["user_id"].(string)),
+					claims["model_id"].(string)),
 				http.StatusSeeOther,
 			)
 

handlers/login.go

@@ -16,6 +16,7 @@ type UserToken struct {
 	Username string
 	Admin    bool
 	Role     string
+	ModelID  string
 	UserID   string
 }
 
@@ -68,13 +69,13 @@ func checkCredential(db *orm.Database, username string, password string) (*UserT
 	// Check if user is the administrator
 
 	if username == db.Config.Admin.Username && password == db.Config.Admin.Password {
-		return &UserToken{username, true, "administrator", "0"}, nil
+		return &UserToken{username, true, "administrator", "0", "0"}, nil
 	}
 
 	// Check if user is a subscriber
 
 	if password == db.Config.Subscriber.Password {
-		return &UserToken{"subscriber", false, "subscriber", "0"}, nil
+		return &UserToken{"subscriber", false, "subscriber", "0", "0"}, nil
 	}
 
 	var token *UserToken
@@ -89,13 +90,13 @@ func checkCredential(db *orm.Database, username string, password string) (*UserT
 		if err := db.DB().First(&participant, &orm.Participant{UserID: user.ID}).Error; err != nil {
 			return nil, errors.New("Authentication failed!")
 		}
-		token = &UserToken{username, false, user.Role, strconv.Itoa(int(participant.ID))}
+		token = &UserToken{username, false, user.Role, strconv.Itoa(int(participant.ID)), strconv.Itoa(int(user.ID))}
 	case "school":
 		var school orm.School
 		if err := db.DB().First(&school, &orm.School{UserID: user.ID}).Error; err != nil {
 			return nil, errors.New("Authentication failed!")
 		}
-		token = &UserToken{username, false, user.Role, strconv.Itoa(int(school.ID))}
+		token = &UserToken{username, false, user.Role, strconv.Itoa(int(school.ID)), strconv.Itoa(int(user.ID))}
 	}
 
 	return token, nil
@@ -113,6 +114,7 @@ func getToken(db *orm.Database, username string, password string, signingKey []b
 	claims["admin"] = user.Admin
 	claims["username"] = user.Username
 	claims["role"] = user.Role
+	claims["model_id"] = user.ModelID
 	claims["user_id"] = user.UserID
 	claims["exp"] = time.Now().Add(time.Hour * 24).Unix()
 

orm/participant.go

@@ -467,7 +467,7 @@ func CreateParticipant(db *Database, participant *Participant) (*Participant, er
 func SaveParticipant(db *Database, participant interface{}) (interface{}, error) {
 	participant.(*Participant).FiscalCode = strings.ToUpper(participant.(*Participant).FiscalCode)
 
-	if err := db._db.Omit("Category", "School").Save(participant).Error; err != nil {
+	if err := db._db.Omit("Category", "School", "Creator", "Updater").Save(participant).Error; err != nil {
 		return nil, err
 	}
 	return participant, nil

orm/response.go

@@ -275,7 +275,7 @@ func CreateResponse(db *Database, response *Response) (*Response, error) {
 }
 
 func SaveResponse(db *Database, response interface{}) (interface{}, error) {
-	if err := db._db. /*.Omit("Something")*/ Save(response).Error; err != nil {
+	if err := db._db.Omit("Creator", "Updater").Save(response).Error; err != nil {
 		return nil, err
 	}
 	return response, nil

orm/role.go

@@ -42,6 +42,10 @@ func getUserIDFromToken(r *http.Request) string {
 	return getClaims(r)["user_id"].(string)
 }
 
+func getModelIDFromToken(r *http.Request) string {
+	return getClaims(r)["model_id"].(string)
+}
+
 func getUserIDFromTokenAsUint(r *http.Request) uint {
 	id, _ := strconv.Atoi(getUserIDFromToken(r))
 	return uint(id)

orm/school.go

@@ -306,7 +306,7 @@ func CreateSchool(db *Database, school *School) (*School, error) {
 }
 
 func SaveSchool(db *Database, school interface{}) (interface{}, error) {
-	if err := db._db.Omit("Region").Save(school).Error; err != nil {
+	if err := db._db.Omit("Region", "Creator", "Updater").Save(school).Error; err != nil {
 		return nil, err
 	}
 	return school, nil
@@ -317,7 +317,7 @@ func (model *School) HasCategory(db *Database, participant *Participant) (bool,
 
 	if err := db._db.
 		Where("category_id = ? AND school_id = ? AND id <> ?", participant.CategoryID, model.ID, participant.ID).
-			Find(&participants).Error; err != nil {
+		Find(&participants).Error; err != nil {
 		return false, err
 	}
 	return len(participants) > 0, nil

orm/usermodifier.go

@@ -1,6 +1,8 @@
 package orm
 
-import "net/http"
+import (
+	"net/http"
+)
 
 type Modifier interface {
 	SetCreatorID(id uint)

renderer/funcmap.go

@@ -64,7 +64,7 @@ var (
 		"isSubscriber":   isSubscriber,
 		"isSchool":       isSchool,
 		"attr":           attr,
-		"userId":         userId,
+		"modelId":         modelId,
 	}
 )
 
@@ -105,8 +105,8 @@ func username(claims jwt.MapClaims) string {
 	return claims["username"].(string)
 }
 
-func userId(claims jwt.MapClaims) (uint, error) {
-	id, err := strconv.Atoi(claims["user_id"].(string))
+func modelId(claims jwt.MapClaims) (uint, error) {
+	id, err := strconv.Atoi(claims["model_id"].(string))
 	if err != nil {
 		return 0, err
 	}

src/style.css

@@ -4,7 +4,7 @@ html {
 
 body {
     padding-top: 60px;
-    position: relative;
+    /*position: relative;*/
 }
 
 div.login {

templates/layout/base.html.tpl

@@ -48,7 +48,7 @@
 	  <a class="nav-item nav-link {{.Options|active "Response"}}" href="{{all "Response"}}">Prove</a>
 	  {{- end -}}
 	  {{- if $isSchool -}}
-	  <a class="nav-item nav-link {{.Options|active "School"}}" href="{{.Claims|userId|show "School"}}">Scuola</a>
+	  <a class="nav-item nav-link {{.Options|active "School"}}" href="{{.Claims|modelId|show "School"}}">Scuola</a>
 	  <a class="nav-item nav-link {{.Options|active "Participant"}}" href="{{all "Participant"}}">Partecipanti</a>
 	  {{- end -}}
 	</ul>

templates/layout/login.html.tpl

@@ -38,16 +38,14 @@
     <footer class="footer text-center">
       <div class="container">
         <span class="text-center text-muted">Questo software è stato sviluppato da <a href="https://github.com/remogatto">Andrea
-	    Fazzi</a> per le <a href="https://www.olimpiadi-economiaefinanza.it">Olimpiadi di Economia e Finanza 2020</a> ({{version}})
-	</span>
+    	    Fazzi</a> per le <a href="https://www.olimpiadi-economiaefinanza.it">Olimpiadi di Economia e Finanza 2020</a> ({{version}})
+    	</span>
       </div>
     </footer>
 
     <script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
     <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
-
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
-    
     <script src="/main.bundle.js"></script>
     
   </body>