…ks for GeoDCAT-AP/INSPIRE (spatial datasets) profiles

…and error handling

2024-11-13 23:29:37,091 DEBUG [ckanext.schemingdcat.statistics.model] SchemingDCAT statistics table dropped from DB
2024-11-13 23:29:37,108 DEBUG [ckanext.schemingdcat.statistics.model] SchemingDCAT statistics table defined in DB
Traceback (most recent call last):
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 1900, in _execute_context
    self.dialect.do_execute(
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/default.py", line 736, in do_execute
    cursor.execute(statement, parameters)
psycopg2.errors.DuplicateTable: relation "schemingdcat_statistics" already exists

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/etc/ckan/default/wsgi.py", line 20, in <module>
    application = make_app(config)
  File "/usr/lib/ckan/default/src/ckan/ckan/config/middleware/__init__.py", line 27, in make_app
    load_environment(conf)
  File "/usr/lib/ckan/default/src/ckan/ckan/config/environment.py", line 69, in load_environment
    p.load_all()
  File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 222, in load_all
    load(*plugins)
  File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 253, in load
    plugins_update()
  File "/usr/lib/ckan/default/src/ckan/ckan/plugins/core.py", line 210, in plugins_update
    environment.update_config()
  File "/usr/lib/ckan/default/src/ckan/ckan/config/environment.py", line 227, in update_config
    plugin.configure(config)
  File "/usr/lib/ckan/default/src/ckanext-schemingdcat/ckanext/schemingdcat/plugin.py", line 259, in configure
    sdct_model.clean()
  File "/usr/lib/ckan/default/src/ckanext-schemingdcat/ckanext/schemingdcat/statistics/model.py", line 69, in clean
    setup()
  File "/usr/lib/ckan/default/src/ckanext-schemingdcat/ckanext/schemingdcat/statistics/model.py", line 49, in setup
    statistics_table.create()
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/sql/schema.py", line 960, in create
    bind._run_ddl_visitor(ddl.SchemaGenerator, self, checkfirst=checkfirst)
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 3228, in _run_ddl_visitor
    conn._run_ddl_visitor(visitorcallable, element, **kwargs)
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 2211, in _run_ddl_visitor
    visitorcallable(self.dialect, self, **kwargs).traverse_single(element)
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/sql/visitors.py", line 524, in traverse_single
    return meth(obj, **kw)
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/sql/ddl.py", line 895, in visit_table
    self.connection.execute(
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 1380, in execute
    return meth(self, multiparams, params, _EMPTY_EXECUTION_OPTS)
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/sql/ddl.py", line 80, in _execute_on_connection
    return connection._execute_ddl(
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 1472, in _execute_ddl
    ret = self._execute_context(
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 1943, in _execute_context
    self._handle_dbapi_exception(
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 2124, in _handle_dbapi_exception
    util.raise_(
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/util/compat.py", line 208, in raise_
    raise exception
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/base.py", line 1900, in _execute_context
    self.dialect.do_execute(
  File "/usr/lib/ckan/default/lib64/python3.9/site-packages/sqlalchemy/engine/default.py", line 736, in do_execute
    cursor.execute(statement, parameters)
sqlalchemy.exc.ProgrammingError: (psycopg2.errors.DuplicateTable) relation "schemingdcat_statistics" already exists

[SQL:
CREATE TABLE schemingdcat_statistics (
	id TEXT NOT NULL,
	stat_count INTEGER NOT NULL,
	stat_type TEXT NOT NULL,
	value TEXT NOT NULL,
	icon TEXT,
	label TEXT,
	PRIMARY KEY (id)
)

]
(Background on this error at: https://sqlalche.me/e/14/f405)
unable to load app 0 (mountpoint='') (callable not found or import error)

…tion

The `'staticmethod' object is not callable' error occurs because the `@staticmethod' decorator is used outside the context of a class. The `@staticmethod' decorator only makes sense when applied to methods defined inside a class, as it makes the method static, allowing it to be called without instantiating the class.