feat(typeorm): allow overriding tables schema

apps/api/.env.example

@@ -1,3 +1,6 @@
+# in case you want to define the bandada tables in a specific schema
+# default is unspecified is public schema
+DB_SCHEMA=
 DB_TYPE=sqlite
 DB_URL=data/bandada.db
 API_URL=http://localhost:3000
@@ -23,7 +26,7 @@ TWITTER_REDIRECT_URI=
 TWITTER_CLIENT_ID=
 TWITTER_CLIENT_SECRET=
 
-# The network name must be the same as the id that appears in the `blockchainCredentialSupportedNetworks` list 
+# The network name must be the same as the id that appears in the `blockchainCredentialSupportedNetworks` list
 # exported from the `@bandada/utils` package but with capital letters. E.g. polygon_amoy would be POLYGON_AMOY.
 
 SEPOLIA_RPC_URL=

apps/api/src/app/app.module.ts

@@ -15,6 +15,17 @@ import { CredentialsModule } from "./credentials/credentials.module"
 
 type DB_TYPE = "mysql" | "sqlite" | "postgres"
 
+const TYPEORM_OPTIONS = {
+    autoLoadEntities: true,
+    synchronize: process.env.NODE_ENV !== "production",
+    type: (process.env.DB_TYPE as DB_TYPE) || "postgres",
+    url: process.env.DB_URL,
+    ...(process.env.DB_TYPE === "sqlite" && { database: process.env.DB_URL })
+}
+const schema = process.env.DB_SCHEMA?.trim() || ""
+const typeOrmOptions =
+    schema === "" ? TYPEORM_OPTIONS : { ...TYPEORM_OPTIONS, schema }
+
 @Module({
     imports: [
         AuthModule,
@@ -26,15 +37,7 @@ type DB_TYPE = "mysql" | "sqlite" | "postgres"
             ttl: 60,
             limit: 10
         }),
-        TypeOrmModule.forRoot({
-            type: (process.env.DB_TYPE as DB_TYPE) || "postgres",
-            url: process.env.DB_URL,
-            ...(process.env.DB_TYPE === "sqlite" && {
-                database: process.env.DB_URL
-            }),
-            autoLoadEntities: true,
-            synchronize: process.env.NODE_ENV !== "production"
-        })
+        TypeOrmModule.forRoot(typeOrmOptions)
     ]
 })
 export class AppModule {}