fix: tokenset deserialisation

src/main/java/me/vinceh121/knb/OIDCTokenSet.java

@@ -0,0 +1,87 @@
+package me.vinceh121.knb;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class OIDCTokenSet {
+	@JsonProperty("access_token")
+	private String accessToken;
+
+	@JsonProperty("expires_at")
+	private long expiresAt;
+
+	@JsonProperty("id_token")
+	private String idToken;
+
+	@JsonProperty("refresh_token")
+	private String refreshToken;
+
+	@JsonProperty("token_type")
+	private String token_type;
+
+	private String scope;
+
+	public String getAccessToken() {
+		return accessToken;
+	}
+
+	public void setAccessToken(String accessToken) {
+		this.accessToken = accessToken;
+	}
+
+	public long getExpiresAt() {
+		return expiresAt;
+	}
+
+	public void setExpiresAt(long expiresAt) {
+		this.expiresAt = expiresAt;
+	}
+
+	public String getIdToken() {
+		return idToken;
+	}
+
+	public void setIdToken(String idToken) {
+		this.idToken = idToken;
+	}
+
+	public String getRefreshToken() {
+		return refreshToken;
+	}
+
+	public void setRefreshToken(String refreshToken) {
+		this.refreshToken = refreshToken;
+	}
+
+	public String getToken_type() {
+		return token_type;
+	}
+
+	public void setToken_type(String token_type) {
+		this.token_type = token_type;
+	}
+
+	public String getScope() {
+		return scope;
+	}
+
+	public void setScope(String scope) {
+		this.scope = scope;
+	}
+
+	@Override
+	public String toString() {
+		return "OIDCTokenSet [accessToken="
+				+ accessToken
+				+ ", expiresAt="
+				+ expiresAt
+				+ ", idToken="
+				+ idToken
+				+ ", refreshToken="
+				+ refreshToken
+				+ ", token_type="
+				+ token_type
+				+ ", scope="
+				+ scope
+				+ "]";
+	}
+}

src/main/java/me/vinceh121/knb/SkolengoCheckingJob.java

@@ -64,7 +64,7 @@ public void execute(final JobExecutionContext context) throws JobExecutionExcept
 				this.metricProcessTime.time(() -> {
 					final TextChannel chan = knb.getJda().getTextChannelById(u.getChannelId());
 
-					sko.setBearerToken(u.getTokens().getAccessToken().toString());
+					sko.setBearerToken(u.getTokens().getAccessToken());
 					sko.setEmsCode(u.getEmsCode());
 					sko.setSchoolId(u.getSchoolId());
 

src/main/java/me/vinceh121/knb/SkolengoUserInstance.java

@@ -1,17 +1,15 @@
 package me.vinceh121.knb;
 
-import com.nimbusds.openid.connect.sdk.token.OIDCTokens;
-
 public class SkolengoUserInstance extends AbstractUserInstance {
-	private OIDCTokens tokens;
+	private OIDCTokenSet tokens;
 	private String emsCode;
 	private String schoolId;
 
-	public OIDCTokens getTokens() {
+	public OIDCTokenSet getTokens() {
 		return tokens;
 	}
 
-	public void setTokens(OIDCTokens tokens) {
+	public void setTokens(OIDCTokenSet tokens) {
 		this.tokens = tokens;
 	}