Load nodes under the schema at database level.

The following node module script will be loaded, when first database
node object is added in the browser tree.
* Domains
* Foreign tables
* FTS Configuration
* FTS Dictionary, and
* Functions

Icons for these modules needs to be shown in the dependents list.

web/pgadmin/browser/server_groups/servers/databases/schemas/domains/__init__.py

@@ -16,7 +16,7 @@ from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error, gone
 from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases.schemas as schemas
+import pgadmin.browser.server_groups.servers.databases as databases
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
 from config import PG_DEFAULT_DRIVER
@@ -66,7 +66,7 @@ class DomainModule(SchemaChildModule):
         Load the module script for domain, when schema node is
         initialized.
         """
-        return schemas.SchemaModule.NODE_TYPE
+        return databases.DatabaseModule.NODE_TYPE
 
 
 blueprint = DomainModule(__name__)

web/pgadmin/browser/server_groups/servers/databases/schemas/foreign_tables/__init__.py

@@ -21,7 +21,7 @@ from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error, gone
 from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases.schemas as schemas
+import pgadmin.browser.server_groups.servers.databases as databases
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
     SchemaChildModule, DataTypeReader
@@ -80,7 +80,7 @@ class ForeignTableModule(SchemaChildModule):
         Load the module script for foreign table, when the
         schema node is initialized.
         """
-        return schemas.SchemaModule.NODE_TYPE
+        return databases.DatabaseModule.NODE_TYPE
 
 
 blueprint = ForeignTableModule(__name__)

web/pgadmin/browser/server_groups/servers/databases/schemas/fts_configurations/__init__.py

@@ -17,7 +17,7 @@ from pgadmin.utils.ajax import make_json_response, \
 from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule
-import pgadmin.browser.server_groups.servers.databases.schemas as schemas
+import pgadmin.browser.server_groups.servers.databases as databases
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
 from config import PG_DEFAULT_DRIVER
@@ -79,7 +79,7 @@ class FtsConfigurationModule(SchemaChildModule):
         Load the module script for fts template, when any of the schema
         node is initialized.
         """
-        return schemas.SchemaModule.NODE_TYPE
+        return databases.DatabaseModule.NODE_TYPE
 
 blueprint = FtsConfigurationModule(__name__)
 

web/pgadmin/browser/server_groups/servers/databases/schemas/fts_dictionaries/__init__.py

@@ -17,7 +17,7 @@ from pgadmin.utils.ajax import make_json_response, \
 from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule
-import pgadmin.browser.server_groups.servers.databases.schemas as schemas
+import pgadmin.browser.server_groups.servers.databases as databases
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
 from config import PG_DEFAULT_DRIVER
@@ -78,7 +78,7 @@ class FtsDictionaryModule(SchemaChildModule):
         Load the module script for fts template, when any of the schema
         node is initialized.
         """
-        return schemas.SchemaModule.NODE_TYPE
+        return databases.DatabaseModule.NODE_TYPE
 
 
 blueprint = FtsDictionaryModule(__name__)

web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py

@@ -22,7 +22,7 @@ from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error, gone
 from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases.schemas as schemas
+import pgadmin.browser.server_groups.servers.databases as databases
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
@@ -95,7 +95,7 @@ class FunctionModule(SchemaChildModule):
         Load the module script for Functions, when the
         schema node is initialized.
         """
-        return schemas.SchemaModule.NODE_TYPE
+        return databases.DatabaseModule.NODE_TYPE
 
     @property
     def csssnippets(self):
@@ -1357,9 +1357,9 @@ class ProcedureModule(SchemaChildModule):
     def script_load(self):
         """
         Load the module script for Procedures, when the
-        schema node is initialized.
+        database node is initialized.
         """
-        return schemas.SchemaModule.NODE_TYPE
+        return databases.DatabaseModule.NODE_TYPE
 
 
 procedure_blueprint = ProcedureModule(__name__)
@@ -1469,7 +1469,7 @@ class TriggerFunctionModule(SchemaChildModule):
         Load the module script for Trigger function, when the
         schema node is initialized.
         """
-        return schemas.SchemaModule.NODE_TYPE
+        return databases.DatabaseModule.NODE_TYPE
 
 
 trigger_function_blueprint = TriggerFunctionModule(__name__)