Added support for postgres schema

Author: Stono

CONTRIBUTING.md

@@ -141,6 +141,7 @@ Flowise support different environment variables to configure your instance. You
 | DATABASE_NAME                      | Database name (When DATABASE_TYPE is not sqlite)                                 | String                                           |                                     |
 | DATABASE_SSL_KEY_BASE64            | Database SSL client cert in base64 (takes priority over DATABASE_SSL)            | Boolean                                          | false                               |
 | DATABASE_SSL                       | Database connection overssl (When DATABASE_TYPE is postgre)                      | Boolean                                          | false                               |
+| DATABASE_PGSCHEMA                  | Set the schema (When DATABASE_TYPE is postgre)                                   | String                                           |                                     |
 | SECRETKEY_PATH                     | Location where encryption key (used to encrypt/decrypt credentials) is saved     | String                                           | `your-path/Flowise/packages/server` |
 | FLOWISE_SECRETKEY_OVERWRITE        | Encryption key to be used instead of the key stored in SECRETKEY_PATH            | String                                           |                                     |
 | MODEL_LIST_CONFIG_JSON             | File path to load list of models from your local config file                     | String                                           | `/your_model_list_config_file_path` |

docker/docker-compose-queue-prebuilt.yml

@@ -32,6 +32,7 @@ services:
             - DATABASE_PASSWORD=${DATABASE_PASSWORD}
             - DATABASE_SSL=${DATABASE_SSL}
             - DATABASE_SSL_KEY_BASE64=${DATABASE_SSL_KEY_BASE64}
+            - DATABASE_PGSCHEMA=${DATABASE_PGSCHEMA} 
 
             # SECRET KEYS
             - SECRETKEY_STORAGE_TYPE=${SECRETKEY_STORAGE_TYPE}
@@ -168,7 +169,8 @@ services:
             - DATABASE_PASSWORD=${DATABASE_PASSWORD}
             - DATABASE_SSL=${DATABASE_SSL}
             - DATABASE_SSL_KEY_BASE64=${DATABASE_SSL_KEY_BASE64}
-
+            - DATABASE_PGSCHEMA=${DATABASE_PGSCHEMA} 
+            
             # SECRET KEYS
             - SECRETKEY_STORAGE_TYPE=${SECRETKEY_STORAGE_TYPE}
             - SECRETKEY_PATH=${SECRETKEY_PATH}

docker/docker-compose.yml

@@ -17,7 +17,8 @@ services:
             - DATABASE_PASSWORD=${DATABASE_PASSWORD}
             - DATABASE_SSL=${DATABASE_SSL}
             - DATABASE_SSL_KEY_BASE64=${DATABASE_SSL_KEY_BASE64}
-
+            - DATABASE_PGSCHEMA=${DATABASE_PGSCHEMA} 
+            
             # SECRET KEYS
             - SECRETKEY_STORAGE_TYPE=${SECRETKEY_STORAGE_TYPE}
             - SECRETKEY_PATH=${SECRETKEY_PATH}

docker/worker/docker-compose.yml

@@ -17,6 +17,7 @@ services:
             - DATABASE_PASSWORD=${DATABASE_PASSWORD}
             - DATABASE_SSL=${DATABASE_SSL}
             - DATABASE_SSL_KEY_BASE64=${DATABASE_SSL_KEY_BASE64}
+            - DATABASE_PGSCHEMA=${DATABASE_PGSCHEMA} 
 
             # SECRET KEYS
             - SECRETKEY_STORAGE_TYPE=${SECRETKEY_STORAGE_TYPE}

packages/server/src/DataSource.ts

@@ -1,13 +1,13 @@
-import 'reflect-metadata'
-import path from 'path'
 import * as fs from 'fs'
+import path from 'path'
+import 'reflect-metadata'
 import { DataSource } from 'typeorm'
-import { getUserHome } from './utils'
 import { entities } from './database/entities'
-import { sqliteMigrations } from './database/migrations/sqlite'
-import { mysqlMigrations } from './database/migrations/mysql'
 import { mariadbMigrations } from './database/migrations/mariadb'
+import { mysqlMigrations } from './database/migrations/mysql'
 import { postgresMigrations } from './database/migrations/postgres'
+import { sqliteMigrations } from './database/migrations/sqlite'
+import { getUserHome } from './utils'
 import logger from './utils/logger'
 
 let appDataSource: DataSource
@@ -65,6 +65,7 @@ export const init = async (): Promise<void> => {
         case 'postgres':
             appDataSource = new DataSource({
                 type: 'postgres',
+                schema: process.env.DATABASE_PGSCHEMA,
                 host: process.env.DATABASE_HOST,
                 port: parseInt(process.env.DATABASE_PORT || '5432'),
                 username: process.env.DATABASE_USER,

packages/server/src/commands/base.ts

@@ -32,6 +32,7 @@ export abstract class BaseCommand extends Command {
         DATABASE_PASSWORD: Flags.string(),
         DATABASE_SSL: Flags.string(),
         DATABASE_SSL_KEY_BASE64: Flags.string(),
+        DATABASE_PGSCHEMA: Flags.string(),
         LANGCHAIN_TRACING_V2: Flags.string(),
         LANGCHAIN_ENDPOINT: Flags.string(),
         LANGCHAIN_API_KEY: Flags.string(),
@@ -157,6 +158,7 @@ export abstract class BaseCommand extends Command {
         if (flags.DATABASE_PASSWORD) process.env.DATABASE_PASSWORD = flags.DATABASE_PASSWORD
         if (flags.DATABASE_SSL) process.env.DATABASE_SSL = flags.DATABASE_SSL
         if (flags.DATABASE_SSL_KEY_BASE64) process.env.DATABASE_SSL_KEY_BASE64 = flags.DATABASE_SSL_KEY_BASE64
+        if (flags.DATABASE_PGSCHEMA) process.env.DATABASE_PGSCHEMA = flags.DATABASE_PGSCHEMA
 
         // Langsmith tracing
         if (flags.LANGCHAIN_TRACING_V2) process.env.LANGCHAIN_TRACING_V2 = flags.LANGCHAIN_TRACING_V2