[#12048] Add is migrated flag to datastore account (#12070)

src/main/java/teammates/common/datatransfer/attributes/AccountAttributes.java

@@ -22,6 +22,7 @@ public final class AccountAttributes extends EntityAttributes<Account> {
     private String email;
     private Map<String, Instant> readNotifications;
     private Instant createdAt;
+    private boolean isMigrated;
 
     private AccountAttributes(String googleId) {
         this.googleId = googleId;
@@ -38,6 +39,7 @@ public static AccountAttributes valueOf(Account a) {
         accountAttributes.email = a.getEmail();
         accountAttributes.readNotifications = a.getReadNotifications();
         accountAttributes.createdAt = a.getCreatedAt();
+        accountAttributes.isMigrated = a.isMigrated();
 
         return accountAttributes;
     }
@@ -59,6 +61,7 @@ public AccountAttributes getCopy() {
         accountAttributes.email = this.email;
         accountAttributes.readNotifications = this.readNotifications;
         accountAttributes.createdAt = this.createdAt;
+        accountAttributes.isMigrated = this.isMigrated;
 
         return accountAttributes;
     }
@@ -103,6 +106,14 @@ public void setCreatedAt(Instant createdAt) {
         this.createdAt = createdAt;
     }
 
+    public boolean isMigrated() {
+        return isMigrated;
+    }
+
+    public void setMigrated(boolean migrated) {
+        isMigrated = migrated;
+    }
+
     @Override
     public List<String> getInvalidityInfo() {
         List<String> errors = new ArrayList<>();
@@ -120,13 +131,13 @@ public List<String> getInvalidityInfo() {
 
     @Override
     public Account toEntity() {
-        return new Account(googleId, name, email, readNotifications);
+        return new Account(googleId, name, email, readNotifications, isMigrated);
     }
 
     @Override
     public String toString() {
         return "AccountAttributes [googleId=" + googleId + ", name=" + name
-               + ", email=" + email + "]";
+               + ", email=" + email + "]" + ", isMigrated=" + isMigrated + "]";
     }
 
     @Override
@@ -214,6 +225,7 @@ public static class UpdateOptions {
         private String googleId;
 
         private UpdateOption<Map<String, Instant>> readNotificationsOption = UpdateOption.empty();
+        private UpdateOption<Boolean> migratedOption = UpdateOption.empty();
 
         private UpdateOptions(String googleId) {
             assert googleId != null;
@@ -230,6 +242,7 @@ public String toString() {
             return "AccountAttributes.UpdateOptions ["
                     + "googleId = " + googleId
                     + ", readNotifications = " + JsonUtils.toJson(readNotificationsOption)
+                    + ", isMigrated = " + migratedOption
                     + "]";
         }
 
@@ -272,6 +285,11 @@ public B withReadNotifications(Map<String, Instant> readNotifications) {
             return thisBuilder;
         }
 
+        public B withMigrated(boolean isMigrated) {
+            updateOptions.migratedOption = UpdateOption.of(isMigrated);
+            return thisBuilder;
+        }
+
         public abstract T build();
     }
 

src/main/java/teammates/storage/api/AccountsDb.java

@@ -77,14 +77,16 @@ public AccountAttributes updateAccount(AccountAttributes.UpdateOptions updateOpt
         }
 
         // update only if change
-        boolean hasSameAttributes = this.<Map<String, Instant>>hasSameValue(account.getReadNotifications(),
-                newAttributes.getReadNotifications());
+        boolean hasSameAttributes =
+                this.<Map<String, Instant>>hasSameValue(account.getReadNotifications(), newAttributes.getReadNotifications())
+                && this.hasSameValue(account.isMigrated(), newAttributes.isMigrated());
         if (hasSameAttributes) {
             log.info(String.format(OPTIMIZED_SAVING_POLICY_APPLIED, Account.class.getSimpleName(), updateOptions));
             return newAttributes;
         }
 
         account.setReadNotifications(newAttributes.getReadNotifications());
+        account.setMigrated(newAttributes.isMigrated());
 
         saveEntity(account);
 

src/main/java/teammates/storage/api/CoursesDb.java

@@ -80,7 +80,8 @@ public CourseAttributes updateCourse(CourseAttributes.UpdateOptions updateOption
         boolean hasSameAttributes =
                 this.<String>hasSameValue(course.getName(), newAttributes.getName())
                 && this.<String>hasSameValue(course.getInstitute(), newAttributes.getInstitute())
-                && this.<String>hasSameValue(course.getTimeZone(), newAttributes.getTimeZone());
+                && this.<String>hasSameValue(course.getTimeZone(), newAttributes.getTimeZone())
+                && this.hasSameValue(course.isMigrated(), newAttributes.isMigrated());
         if (hasSameAttributes) {
             log.info(String.format(OPTIMIZED_SAVING_POLICY_APPLIED, Course.class.getSimpleName(), updateOptions));
             return newAttributes;
@@ -89,6 +90,7 @@ public CourseAttributes updateCourse(CourseAttributes.UpdateOptions updateOption
         course.setName(newAttributes.getName());
         course.setTimeZone(newAttributes.getTimeZone());
         course.setInstitute(newAttributes.getInstitute());
+        course.setMigrated(newAttributes.isMigrated());
 
         saveEntity(course);
 

src/main/java/teammates/storage/entity/Account.java

@@ -25,6 +25,8 @@ public class Account extends BaseEntity {
 
     private String email;
 
+    private boolean isMigrated;
+
     @Unindex
     @Serialize
     private Map<String, Instant> readNotifications;
@@ -45,12 +47,15 @@ private Account() {
      * @param email The official email of the user.
      * @param readNotifications The notifications that the user has read, stored in a map of ID to end time.
      */
-    public Account(String googleId, String name, String email, Map<String, Instant> readNotifications) {
+    public Account(
+            String googleId, String name, String email,
+            Map<String, Instant> readNotifications, boolean isMigrated) {
         this.setGoogleId(googleId);
         this.setName(name);
         this.setEmail(email);
         this.setReadNotifications(readNotifications);
         this.setCreatedAt(Instant.now());
+        this.setMigrated(isMigrated);
     }
 
     public String getGoogleId() {
@@ -77,6 +82,14 @@ public void setEmail(String email) {
         this.email = email;
     }
 
+    public void setMigrated(boolean migrated) {
+        isMigrated = migrated;
+    }
+
+    public boolean isMigrated() {
+        return isMigrated;
+    }
+
     /**
      * Retrieves the account's read notifications map.
      * Returns an empty map if the account does not yet have the readNotifications attribute.

src/test/java/teammates/common/datatransfer/attributes/AccountAttributesTest.java

@@ -48,7 +48,7 @@ public void testGetInvalidStateInfo() throws Exception {
     public void testToEntity() {
         AccountAttributes account = createValidAccountAttributesObject();
         Account expectedAccount = new Account(account.getGoogleId(), account.getName(),
-                account.getEmail(), account.getReadNotifications());
+                account.getEmail(), account.getReadNotifications(), false);
 
         Account actualAccount = account.toEntity();
 
@@ -134,7 +134,7 @@ public void testBuilder_withNullArguments_shouldThrowException() {
 
     @Test
     public void testValueOf() {
-        Account genericAccount = new Account("id", "Joe", "[email protected]", new HashMap<>());
+        Account genericAccount = new Account("id", "Joe", "[email protected]", new HashMap<>(), false);
 
         AccountAttributes observedAccountAttributes = AccountAttributes.valueOf(genericAccount);