Merge pull request #3318 from pi-hole/tweak/default_group

Rename default group to ... well ... "Default"

advanced/Scripts/database_migration/gravity-db.sh

@@ -104,4 +104,10 @@ upgrade_gravityDB(){
 		sqlite3 "${database}" < "${scriptPath}/10_to_11.sql"
 		version=11
 	fi
+	if [[ "$version" == "11" ]]; then
+		# Rename group 0 from "Unassociated" to "Default"
+		echo -e "  ${INFO} Upgrading gravity database from version 11 to 12"
+		sqlite3 "${database}" < "${scriptPath}/11_to_12.sql"
+		version=12
+	fi
 }

advanced/Scripts/database_migration/gravity/11_to_12.sql

@@ -0,0 +1,19 @@
+.timeout 30000
+
+PRAGMA FOREIGN_KEYS=OFF;
+
+BEGIN TRANSACTION;
+
+UPDATE "group" SET name = 'Default' WHERE id = 0;
+UPDATE "group" SET description = 'The default group' WHERE id = 0;
+
+DROP TRIGGER IF EXISTS tr_group_zero;
+
+CREATE TRIGGER tr_group_zero AFTER DELETE ON "group"
+    BEGIN
+      INSERT OR IGNORE INTO "group" (id,enabled,name,description) VALUES (0,1,'Default','The default group');
+    END;
+
+UPDATE info SET value = 12 WHERE property = 'version';
+
+COMMIT;

advanced/Templates/gravity.db.sql

@@ -10,7 +10,7 @@ CREATE TABLE "group"
 	date_modified INTEGER NOT NULL DEFAULT (cast(strftime('%s', 'now') as int)),
 	description TEXT
 );
-INSERT INTO "group" (id,enabled,name) VALUES (0,1,'Unassociated');
+INSERT INTO "group" (id,enabled,name,description) VALUES (0,1,'Default','The default group');
 
 CREATE TABLE domainlist
 (
@@ -52,7 +52,7 @@ CREATE TABLE info
 	value TEXT NOT NULL
 );
 
-INSERT INTO "info" VALUES('version','11');
+INSERT INTO "info" VALUES('version','12');
 
 CREATE TABLE domain_audit
 (
@@ -167,7 +167,7 @@ CREATE TRIGGER tr_group_update AFTER UPDATE ON "group"
 
 CREATE TRIGGER tr_group_zero AFTER DELETE ON "group"
     BEGIN
-      INSERT OR IGNORE INTO "group" (id,enabled,name) VALUES (0,1,'Unassociated');
+      INSERT OR IGNORE INTO "group" (id,enabled,name) VALUES (0,1,'Default');
     END;
 
 CREATE TRIGGER tr_domainlist_delete AFTER DELETE ON domainlist