Merge pull request #36 from patientsknowbest/feature/PHR-7125_move_co…

…mmon_resources_to_pkb_common

PHR-7125 Move common resources to pkb-common

config/src/main/java/com/pkb/common/config/LetterInvitationSettings.java

@@ -0,0 +1,54 @@
+package com.pkb.common.config;
+
+import java.io.Serializable;
+import java.util.concurrent.TimeUnit;
+
+public class LetterInvitationSettings implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    public static final int DEFAULT_TOKEN_SIZE = 10;
+
+    public static final int DEFAULT_ACCESS_CODE_SIZE = 10;
+
+    public static final int DEFAULT_EXPIRY_IN_SECONDS = (int) TimeUnit.DAYS.toSeconds(70L);
+
+    private int tokenSize;
+
+    private int tokenExpiryInSeconds;
+
+    private int accessCodeSize;
+
+    public LetterInvitationSettings() {
+        this(DEFAULT_TOKEN_SIZE, DEFAULT_EXPIRY_IN_SECONDS, DEFAULT_ACCESS_CODE_SIZE);
+    }
+
+    public LetterInvitationSettings(int tokenSize, int tokenExpiryInSeconds, int accessCodeSize) {
+        if (tokenSize < DEFAULT_TOKEN_SIZE) {
+            throw new IllegalArgumentException("Token size must be greater than " + DEFAULT_TOKEN_SIZE);
+        }
+        if (accessCodeSize < DEFAULT_ACCESS_CODE_SIZE) {
+            throw new IllegalArgumentException("Access code size must be greater than " + DEFAULT_ACCESS_CODE_SIZE);
+        }
+        if (tokenExpiryInSeconds < 1) {
+            throw new IllegalArgumentException("Token expiry must be greater than 0");
+        }
+
+        this.tokenSize = tokenSize;
+        this.tokenExpiryInSeconds = tokenExpiryInSeconds;
+        this.accessCodeSize = accessCodeSize;
+    }
+
+    public int getTokenSize() {
+        return tokenSize;
+    }
+
+    public int getTokenExpiryInSeconds() {
+        return tokenExpiryInSeconds;
+    }
+
+    public int getAccessCodeSize() {
+        return accessCodeSize;
+    }
+
+}

error/src/main/java/com/pkb/common/error/SSOException.java

@@ -0,0 +1,67 @@
+package com.pkb.common.error;
+
+/**
+ * These would be helpful to document the error codes in user guide so that
+ * end-user could try and recover in few exception condition 
+ * 
+ * E.g if NO_VALID_SSO_AUTH it means that either user hasn't generated SSO credentials
+ * or hasn't configured the external system with newly generated credentials
+ * 
+ * @author pravina
+ *
+ */
+public class SSOException extends RuntimeException {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 5188967730485194183L;
+
+    public enum ErrorCode {
+
+        BAD_SSO_KEY(0, "SSO key supplied by external system is invalid"), 
+        NO_VALID_SSO_AUTH(1, "No valid SSO auth record found "),
+        PRIVATE_KEY_DECRYPTION_ERROR(2, "Private key decryption error; SSO credentials requires reset"),
+        SSO_AUTH_ENCRYPTION_ERROR(3, "Private key encryption error; SSO credentials requires reset"),
+        NO_SSO_ID_LINK(4, "No valid SSO Id Link object found for sso username");
+
+        private final int code;
+        private final String description;
+
+        ErrorCode(int code, String description) {
+            this.code = code;
+            this.description = description;
+        }
+
+        public String getDescription() {
+            return description;
+        }
+
+        public int getCode() {
+            return code;
+        }
+
+        @Override
+        public String toString() {
+            return code + ": " + description;
+        }
+
+    }
+
+    private ErrorCode errorCode;
+
+    public SSOException(ErrorCode errorCode, String message) {
+        super(message);
+        this.errorCode = errorCode;
+    }
+
+    public SSOException(ErrorCode errorCode, String message, Throwable cause) {
+        super(message, cause);
+        this.errorCode = errorCode;
+    }
+
+    public ErrorCode getErrorCode() {
+        return errorCode;
+    }
+
+}