fix(feature-toggle): changes to make it more generic (#2142)

MIGRATION CHANGE:
migration-20231222053654- changed table name
migration-20210913104858- changed table name
migration-20230612141912- table name chnaged

BREAKING CHANGE:
db schema changes

gh-2141

services/feature-toggle-service/migrations/mysql/migrations/sqls/20231222053654-initial-down.sql

@@ -1,3 +1,3 @@
 DROP TABLE IF EXISTS features;
 DROP TABLE IF EXISTS strategies;
-DROP TABLE IF EXISTS feature_toggles;
+DROP TABLE IF EXISTS feature_values;

services/feature-toggle-service/migrations/mysql/migrations/sqls/20231222053654-initial-up.sql

@@ -1,18 +1,19 @@
 -- creating features table
 CREATE TABLE features (
-	id                   VARCHAR(36) NOT NULL PRIMARY KEY,
-  name                 VARCHAR(50) NOT NULL,
-  `key`                VARCHAR(50) NOT NULL,
-  description          VARCHAR(50),
-  default_value        BOOL DEFAULT true NOT NULL,
+	id                   TEXT NOT NULL PRIMARY KEY,
+  name                 TEXT NOT NULL,
+  `key`                TEXT NOT NULL,
+  description          TEXT,
+  default_value        TEXT NOT NULL,
+  type                 TEXT NOT NULL,
   metadata             TEXT,  
   created_by           VARCHAR(100),
   modified_by          VARCHAR(100),
   created_on           TIMESTAMP DEFAULT current_timestamp NOT NULL,
   modified_on          TIMESTAMP DEFAULT current_timestamp NOT NULL,
   deleted              BOOL DEFAULT false NOT NULL,
   deleted_on           TIMESTAMP,
-  deleted_by           VARCHAR(36)
+  deleted_by           VARCHAR(100)
 );
 
 -- adding triggers
@@ -24,16 +25,16 @@ SET NEW.id = IFNULL(NEW.id, uuid());
 -- creating strategies table
 CREATE TABLE strategies (
 	id                   VARCHAR(36) NOT NULL PRIMARY KEY,
-	name                 VARCHAR(50) NOT NULL,
-	`key`                VARCHAR(50) NOT NULL,
+	name                 TEXT NOT NULL,
+	`key`                TEXT NOT NULL,
 	priority             INTEGER,
   created_by           VARCHAR(100),
   modified_by          VARCHAR(100),
   created_on           TIMESTAMP DEFAULT current_timestamp NOT NULL,
   modified_on          TIMESTAMP DEFAULT current_timestamp NOT NULL,
   deleted              BOOL DEFAULT false NOT NULL,
   deleted_on           TIMESTAMP,
-  deleted_by           VARCHAR(36)
+  deleted_by           VARCHAR(100)
 );
 
 -- adding triggers
@@ -42,25 +43,26 @@ BEFORE INSERT ON strategies
 FOR EACH ROW
 SET NEW.id = IFNULL(NEW.id, uuid());
 
--- creating feature_toggles table
-CREATE TABLE feature_toggles (
+-- creating feature_values table
+CREATE TABLE feature_values (
 	id                   VARCHAR(36) NOT NULL PRIMARY KEY,
-	feature_key          VARCHAR(50) NOT NULL,
-	strategy_key         VARCHAR(50) NOT NULL,
+	feature_key          TEXT NOT NULL,
+	strategy_key         TEXT NOT NULL,
   strategy_entity_id   VARCHAR(36),
 	status               BOOL DEFAULT true NOT NULL,
+  values               TEXT,
   created_by           VARCHAR(100),
   modified_by          VARCHAR(100),
   created_on           TIMESTAMP DEFAULT current_timestamp NOT NULL,
   modified_on          TIMESTAMP DEFAULT current_timestamp NOT NULL,
   deleted              BOOL DEFAULT false NOT NULL,
   deleted_on           TIMESTAMP,
-  deleted_by           VARCHAR(36)
+  deleted_by           VARCHAR(100)
 );
 
 -- adding triggers
-CREATE TRIGGER before_insert_trigger_feature_toggles
-BEFORE INSERT ON feature_toggles
+CREATE TRIGGER before_insert_trigger_feature_values
+BEFORE INSERT ON feature_values
 FOR EACH ROW
 SET NEW.id = IFNULL(NEW.id, uuid());
 

services/feature-toggle-service/migrations/pg/migrations/sqls/20210913104858-initial-up.sql

@@ -5,28 +5,30 @@ GRANT ALL ON SCHEMA main TO public;
 
 CREATE TABLE main.features (
 	id                   uuid DEFAULT md5(random()::text || clock_timestamp()::text)::uuid NOT NULL,
-	name            varchar(50)  NOT NULL ,
-	key            varchar(50)  NOT NULL ,
-	description        varchar(50) ,
-	default_value         bool DEFAULT true NOT NULL ,
+	name            	 text  NOT NULL ,
+	key            		 text  NOT NULL ,
+	description        	 text ,
+	default_value        text ,
+	type		 		 text ,
 	CONSTRAINT pk_features_id PRIMARY KEY ( id )
  );
 
  CREATE TABLE main.strategies (
 	id                   uuid DEFAULT md5(random()::text || clock_timestamp()::text)::uuid NOT NULL,
-	name            varchar(50)  NOT NULL ,
-	key            varchar(50)  NOT NULL ,
-	priority        integer ,
+	name            	 text  NOT NULL ,
+	key            		 text  NOT NULL ,
+	priority        	 integer ,
 	CONSTRAINT pk_strategies_id PRIMARY KEY ( id )
  );
 
- CREATE TABLE main.feature_toggles (
-	id                   uuid DEFAULT md5(random()::text || clock_timestamp()::text)::uuid NOT NULL,
-	feature_key            varchar(50)  NOT NULL ,
+ CREATE TABLE main.feature_values (
+	id                   	uuid DEFAULT md5(random()::text || clock_timestamp()::text)::uuid NOT NULL,
+	feature_key             varchar(50)  NOT NULL ,
 	strategy_key            varchar(50)  NOT NULL ,
-  strategy_entity_id        uuid ,
-	status         bool DEFAULT true NOT NULL ,
-	CONSTRAINT pk_feature_toggles_id PRIMARY KEY ( id )
+    strategy_entity_id      uuid NULL,
+	status         			bool DEFAULT true NOT NULL ,
+	value 	             	text,
+	CONSTRAINT pk_feature_values_id PRIMARY KEY ( id )
  );
 
 INSERT INTO main.strategies(name, key, priority)

services/feature-toggle-service/migrations/pg/migrations/sqls/20230612141912-update-tables-down.sql

@@ -18,7 +18,7 @@ drop column deleted  ,
 drop column deleted_on ,
 drop column deleted_by;
 
-ALTER TABLE main.feature_toggles
+ALTER TABLE main.feature_values
 drop column created_by,
 drop column modified_by ,
 drop column created_on ,

services/feature-toggle-service/migrations/pg/migrations/sqls/20230612141912-update-tables-up.sql

@@ -1,7 +1,7 @@
 /* Replace with your SQL commands */
 
 ALTER TABLE main.features
-ADD metadata text,  
+ADD metadata TEXT,  
 ADD created_by varchar(100),
 ADD modified_by varchar(100),
 ADD created_on           timestamptz DEFAULT CURRENT_TIMESTAMP NOT NULL ,
@@ -19,7 +19,7 @@ ADD deleted              bool DEFAULT false NOT NULL ,
 ADD deleted_on           timestamptz   ,
 ADD deleted_by           uuid   ;
 
-ALTER TABLE main.feature_toggles
+ALTER TABLE main.feature_values
 ADD created_by varchar(100),
 ADD modified_by varchar(100),
 ADD created_on           timestamptz DEFAULT CURRENT_TIMESTAMP NOT NULL ,