Allow stale values requests to be repeated

[Vectornaut]

This addresses issue #154, using the same technique as pull request #127.

[katestange]

When I pull this and flask run, trying the default url http://127.0.0.1:5000/api/get_oeis_values/A000030/50, I get the following error. It works fine with main.

* Debug mode: off
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
 * Running on http://127.0.0.1:5000
Press CTRL+C to quit
2024-09-27T19:00:55.909333 Exception on /api/get_oeis_values/A000030/50 [GET]
Traceback (most recent call last):
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
    self.dialect.do_execute(
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/default.py", line 924, in do_execute
    cursor.execute(statement, parameters)
psycopg2.errors.UndefinedColumn: column sequences.values_req_time does not exist
LINE 1: ...refs, sequences.ref_count AS sequences_ref_count, sequences....
                                                             ^


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

Traceback (most recent call last):
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 1473, in wsgi_app
    response = self.full_dispatch_request()
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 882, in full_dispatch_request
    rv = self.handle_user_exception(e)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask_cors/extension.py", line 194, in wrapped_function
    return cors_after_request(app.make_response(f(*args, **kwargs)))
                                                ^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 880, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 865, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/views.py", line 456, in get_oeis_values
    seq = fetch_values(valid_oeis_id)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/views.py", line 238, in fetch_values
    seq = find_oeis_sequence(oeis_id)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/views.py", line 220, in find_oeis_sequence
    seq = Sequence.get_seq_by_id(oeis_id)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/models.py", line 54, in get_seq_by_id
    ret = self.query.filter_by(id=id).first()
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/orm/query.py", line 2728, in first
    return self.limit(1)._iter().first()  # type: ignore
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/orm/query.py", line 2827, in _iter
    result: Union[ScalarResult[_T], Result[_T]] = self.session.execute(
                                                  ^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/orm/session.py", line 2351, in execute
    return self._execute_internal(
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/orm/session.py", line 2236, in _execute_internal
    result: Result[Any] = compile_state_cls.orm_execute_statement(
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/orm/context.py", line 293, in orm_execute_statement
    result = conn.execute(
             ^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1418, in execute
    return meth(
           ^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/sql/elements.py", line 515, in _execute_on_connection
    return connection._execute_clauseelement(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1640, in _execute_clauseelement
    ret = self._execute_context(
          ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1846, in _execute_context
    return self._exec_single_context(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1986, in _exec_single_context
    self._handle_dbapi_exception(
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 2353, in _handle_dbapi_exception
    raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1967, in _exec_single_context
    self.dialect.do_execute(
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/sqlalchemy/engine/default.py", line 924, in do_execute
    cursor.execute(statement, parameters)
sqlalchemy.exc.ProgrammingError: (psycopg2.errors.UndefinedColumn) column sequences.values_req_time does not exist
LINE 1: ...refs, sequences.ref_count AS sequences_ref_count, sequences....
                                                             ^

[SQL: SELECT sequences.id AS sequences_id, sequences.name AS sequences_name, sequences.shift AS sequences_shift, sequences.values AS sequences_values, sequences.raw_refs AS sequences_raw_refs, sequences.backrefs AS sequences_backrefs, sequences.ref_count AS sequences_ref_count, sequences.values_req_time AS sequences_values_req_time, sequences.meta_req_time AS sequences_meta_req_time, sequences.factors AS sequences_factors 
FROM sequences 
WHERE sequences.id = %(id_1)s 
 LIMIT %(param_1)s]
[parameters: {'id_1': 'A000030', 'param_1': 1}]
(Background on this error at: https://sqlalche.me/e/20/f405)

[katestange]

I'm guessing this means I need to reset the database as part of this PR, since there's a new column? Trying that.

[katestange]

Yes, that was my problem, didn't realize I needed to reset database. Working now.

[katestange]

flask test returns the following:

...... * Serving Flask app 'mock_oeis'
 * Debug mode: off
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
 * Running on http://127.0.0.1:5001
Press CTRL+C to quit
127.0.0.1 - - [27/Sep/2024 19:15:41] "GET /ready HTTP/1.1" 200 -
127.0.0.1 - - [27/Sep/2024 19:15:41] "GET /A153080/b153080.txt HTTP/1.1" 200 -
127.0.0.1 - - [27/Sep/2024 19:15:41] "GET /search?q=A153080&fmt=json HTTP/1.1" 200 -
.E * Serving Flask app 'mock_oeis'
 * Debug mode: off
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
 * Running on http://127.0.0.1:5001
Press CTRL+C to quit
127.0.0.1 - - [27/Sep/2024 19:15:42] "GET /ready HTTP/1.1" 200 -
127.0.0.1 - - [27/Sep/2024 19:15:42] "GET /search?q=A153080&fmt=json HTTP/1.1" 503 -
2024-09-27T19:15:42.329926 request issue                  response=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 tags=['http error']
. * Serving Flask app 'mock_oeis'
 * Debug mode: off
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
 * Running on http://127.0.0.1:5001
Press CTRL+C to quit
127.0.0.1 - - [27/Sep/2024 19:15:42] "GET /ready HTTP/1.1" 200 -
127.0.0.1 - - [27/Sep/2024 19:15:42] "GET /A153080/b153080.txt HTTP/1.1" 200 -
127.0.0.1 - - [27/Sep/2024 19:15:42] "GET /search?q=id:A153080&fmt=json HTTP/1.1" 503 -
2024-09-27T19:15:42.802218 request issue                  response=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 tags=['http error']
. * Serving Flask app 'mock_oeis'
 * Debug mode: off
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
 * Running on http://127.0.0.1:5001
Press CTRL+C to quit
127.0.0.1 - - [27/Sep/2024 19:15:43] "GET /ready HTTP/1.1" 200 -
127.0.0.1 - - [27/Sep/2024 19:15:43] "GET /A153080/b153080.txt HTTP/1.1" 503 -
2024-09-27T19:15:43.181065 request issue                  response=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 tags=['http error']
. * Serving Flask app 'mock_oeis'
 * Debug mode: off
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
 * Running on http://127.0.0.1:5001
Press CTRL+C to quit
127.0.0.1 - - [27/Sep/2024 19:15:43] "GET /ready HTTP/1.1" 200 -
127.0.0.1 - - [27/Sep/2024 19:15:43] "GET /A153080/b153080.txt HTTP/1.1" 503 -
2024-09-27T19:15:43.611096 request issue                  response=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 tags=['http error']
.
======================================================================
ERROR: test_endpoint (flaskr.nscope.test.test_search_oeis.TestSearchOEIS.test_endpoint)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/test/abstract_endpoint_test.py", line 92, in test_endpoint
    response = client.get(self.endpoint)
               ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/werkzeug/test.py", line 1162, in get
    return self.open(*args, **kw)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/testing.py", line 235, in open
    response = super().open(
               ^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/werkzeug/test.py", line 1116, in open
    response_parts = self.run_wsgi_app(request.environ, buffered=buffered)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/werkzeug/test.py", line 988, in run_wsgi_app
    rv = run_wsgi_app(self.application, environ, buffered=buffered)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/werkzeug/test.py", line 1264, in run_wsgi_app
    app_rv = app(environ, start_response)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 1498, in __call__
    return self.wsgi_app(environ, start_response)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 1476, in wsgi_app
    response = self.handle_exception(e)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 1473, in wsgi_app
    response = self.full_dispatch_request()
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 882, in full_dispatch_request
    rv = self.handle_user_exception(e)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 880, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 865, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/views.py", line 557, in search_oeis
    resultList = search_response['results']
                 ~~~~~~~~~~~~~~~^^^^^^^^^^^
TypeError: list indices must be integers or slices, not str

----------------------------------------------------------------------
Ran 12 tests in 4.354s

FAILED (errors=1)

[katestange]

The following endpoints return server error (two are shown below from by-hand testing):

http://127.0.0.1:5000/api/get_oeis_metadata/A028444

2024-09-27T19:17:25.590216 Exception on /api/get_oeis_metadata/A028444 [GET]
Traceback (most recent call last):
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 1473, in wsgi_app
    response = self.full_dispatch_request()
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 882, in full_dispatch_request
    rv = self.handle_user_exception(e)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask_cors/extension.py", line 194, in wrapped_function
    return cors_after_request(app.make_response(f(*args, **kwargs)))
                                                ^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 880, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 865, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/views.py", line 498, in get_oeis_metadata
    seq = fetch_metadata(valid_oeis_id)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/views.py", line 158, in fetch_metadata
    if search_response['results'] != None:
       ~~~~~~~~~~~~~~~^^^^^^^^^^^
TypeError: list indices must be integers or slices, not str

http://127.0.0.1:5000/api/search_oeis/germain

2024-09-27T19:18:45.122714 Exception on /api/search_oeis/germain [GET]
Traceback (most recent call last):
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 1473, in wsgi_app
    response = self.full_dispatch_request()
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 882, in full_dispatch_request
    rv = self.handle_user_exception(e)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask_cors/extension.py", line 194, in wrapped_function
    return cors_after_request(app.make_response(f(*args, **kwargs)))
                                                ^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 880, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/.venv/lib/python3.12/site-packages/flask/app.py", line 865, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/katestange/data/code/numberscope/backscope/flaskr/nscope/views.py", line 557, in search_oeis
    resultList = search_response['results']
                 ~~~~~~~~~~~~~~~^^^^^^^^^^^
TypeError: list indices must be integers or slices, not str

[Vectornaut]

The errors that @katestange reported are also happening on main! The cause seems to be a change in the way the OEIS formats JSON search results, as described in #161. When Glen and I first noticed this last week, Glen suggested addressing #161 and then coming back to this PR.

[gwhitney]

@Vectornaut is this PR obsolete in light of #164? I don't think so, because I think values requests are the remaining thing we are going to the OEIS server for, and they might still go bad (say because of a network disruption) and hang out there a long time and go stale. So I suspect we still need this change. When you have a chance, please update it. Thanks!