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from __future__ import annotations
from copy import deepcopy as ext_deepcopy
from pathlib import Path as ext_Path
from rescopebench.raw_module_isolation import load_isolated_modules as ext_load_isolated_modules
from typing import Any as ext_Any
import hashlib as mod_hashlib
import json as mod_json
from .spec import CASE_DIR, DATA_AUDIT_PROFILES, DATA_POLICY_MATRIX, DATA_RECORD_SPECS, DATA_TOOL_BY_NAME, DATA_TOOL_COSTS, DATA_DRIFT_OVERRIDES, DATA_VISITS, DATA_PUBLIC_TOOLS, DATA_CORRECTION_CLASSES, DATA_RESOURCE_KEYS, DATA_PRESERVED_RETESTS, DATA_SCHEDULE_2, DATA_LATE_CLASSES, DATA_STREAM_TARGETS
def fn_targets(task_id):
rows = fn_targets_2(task_id)
if task_id == 'T01':
return rows
offset = (int(task_id[1:]) - 1) % len(DATA_VISITS)
order = DATA_VISITS[offset:] + DATA_VISITS[:offset]
return sorted(rows, key=lambda row: order.index(row['visit_type']))
def fn_expectations(task_id):
return [{key: row[key] for key in ('record_ref', 'correction_class', 'corrected_value')} for row in fn_targets(task_id)]
def fn__canonical(value):
return mod_json.dumps(value, sort_keys=True, separators=(',', ':'), ensure_ascii=True)
def fn_verify_source_lock(case_dir=CASE_DIR, source_lock=CASE_DIR / 'data/source-manifest.json', source_root=None):
"""Verify the frozen raw closure without incorporating successor files."""
lock = mod_json.loads(ext_Path(source_lock).read_text(encoding='utf-8'))
prefix = f'cases/{ext_Path(case_dir).name}/'
mismatches = []
closure = mod_hashlib.sha256()
checked = 0
for (locked_name, expected) in sorted(lock['files'].items()):
if not locked_name.startswith(prefix):
mismatches.append({'path': locked_name, 'error': 'outside_case_prefix'})
continue
relative = locked_name[len(prefix):]
if source_root is not None and relative.startswith('raw/'):
path = ext_Path(source_root) / relative.removeprefix('raw/')
else:
path = ext_Path(case_dir) / relative
if not path.is_file():
mismatches.append({'path': relative, 'error': 'missing'})
continue
actual = fn__sha256(path)
checked += 1
if actual != expected:
mismatches.append({'path': relative, 'expected_sha256': expected, 'actual_sha256': actual})
closure.update(relative.encode('utf-8'))
closure.update(b'\x00')
closure.update(actual.encode('ascii'))
closure.update(b'\n')
return {'matched': checked == lock['file_count'] and (not mismatches), 'checked_file_count': checked, 'locked_file_count': lock['file_count'], 'closure_sha256': closure.hexdigest(), 'mismatches': mismatches, 'snapshot_identity_sha256': lock['snapshot_identity_sha256']}
def fn__empty_resources():
return {key: 0 for key in DATA_RESOURCE_KEYS}
def fn__validate(arguments, schema):
if not isinstance(arguments, dict):
return 'arguments must be an object'
properties = schema['properties']
if set(arguments) - set(properties):
return 'arguments contain unsupported fields'
if any((name not in arguments for name in schema['required'])):
return 'arguments are missing required fields'
for (name, value) in arguments.items():
spec = properties[name]
if spec.get('type') == 'string' and (not isinstance(value, str)):
return f'{name} must be a string'
if 'enum' in spec and value not in spec['enum']:
return f'{name} is outside the declared enum'
return None
def fn_targets_2(task_id):
rows = fn_targets_3(task_id)
for row in rows:
correction = DATA_PRESERVED_RETESTS.get(task_id, {}).get(row['visit_type'])
if correction is not None:
row['correction_class'] = correction
material = f"{'oracle-clinical-one-form-correction-v9.3'}|{task_id}|{row['record_ref']}|{correction}"
row['corrected_value'] = 'cv-' + mod_hashlib.sha256(material.encode()).hexdigest()[:16]
return rows
def fn__sha256(path):
digest = mod_hashlib.sha256()
with path.open('rb') as handle:
for chunk in iter(lambda : handle.read(1024 * 1024), b''):
digest.update(chunk)
return digest.hexdigest()
def fn_targets_3(task_id):
rows = fn_stream_targets(task_id)
for row in rows:
correction = DATA_LATE_CLASSES.get(task_id, {}).get(row['visit_type'])
if correction is not None:
row['correction_class'] = correction
material = f"{'oracle-clinical-one-form-correction-v9.1'}|{task_id}|{row['record_ref']}|{correction}"
row['corrected_value'] = 'cv-' + mod_hashlib.sha256(material.encode()).hexdigest()[:16]
return rows
def fn_stream_targets(task_id):
if task_id not in DATA_STREAM_TARGETS:
raise ValueError(f'unknown task id: {task_id}')
return ext_deepcopy(DATA_STREAM_TARGETS[task_id])
class World:
def public_tool_schemas(self, role='clinical_data_corrector'):
tools = self._oracle_clinical_one_correction_public_tool_schemas(role)
for tool in tools:
if tool['name'] == 'apply_form_correction':
tool['description'] = tool['description'].replace('Requests are enforced in listed order and rejected writes are charged.', 'Independent requests may be corrected in any order; rejected writes are charged.')
return tools
def _apply(self, arguments):
record = self.records_by_handle.get(arguments['correction_handle'])
if record is None or record['record_ref'] not in self.active_requests:
return self._oracle_clinical_one_correction_apply(arguments)
original = self.active_order
self.active_order = [record['record_ref']] + [r for r in original if r != record['record_ref']]
try:
return self._oracle_clinical_one_correction_apply(arguments)
finally:
self.active_order = original
def snapshot(self):
value = self._oracle_priority_world_snapshot()
value['independent_correction_contract'] = 'oracle-independent-corrections-evolution-v3'
return value
def restore(self, snapshot):
value = ext_deepcopy(snapshot)
if value.pop('independent_correction_contract', None) != 'oracle-independent-corrections-evolution-v3':
raise ValueError('Oracle independent snapshot version differs')
self._oracle_priority_world_restore(value)
if self.snapshot() != snapshot:
raise ValueError('Oracle independent snapshot did not round trip')
def grade(self, expected):
baseline = self._oracle_clinical_one_correction_grade(expected)
if baseline['errors'] == ['malformed or duplicate expected artifact']:
return baseline
transactions = []
for row in expected:
record = self.records[row['record_ref']]
form = next((f for f in self.episode_entry_raw['database']['form'] if f.get('form_id') == record['form_id']))
previous = next((a['value'] for a in form['answers'] if a.get('question_id') == record['question_id']))
profile = self.policy_matrix[record['visit_type'], row['correction_class']]
transactions.append({'record_type': 'FormAnswerChange', 'visit_id': record['visit_id'], 'question_id': record['question_id'], 'previous_value': previous, 'new_value': row['corrected_value'], 'reason_for_change': DATA_AUDIT_PROFILES[profile]})
actual = self.manager.transactions[self.episode_transaction_start:]
indices = []
lineage_exact = True
for transaction in actual:
matches = [i for (i, candidate) in enumerate(transactions) if candidate == transaction]
if len(matches) != 1 or matches[0] in indices:
lineage_exact = False
break
indices.append(matches[0])
reconstructed = ext_deepcopy(self.episode_entry_raw)
for index in indices:
row = expected[index]
record = self.records[row['record_ref']]
form = next((f for f in reconstructed['database']['form'] if f.get('form_id') == record['form_id']))
answer = next((a for a in form['answers'] if a.get('question_id') == record['question_id']))
answer['value'] = row['corrected_value']
reconstructed['transactions'].extend(actual)
valid = lineage_exact and self.manager.snapshot() == reconstructed
artifacts = []
for (index, (row, transaction)) in enumerate(zip(expected, transactions, strict=True)):
record = self.records[row['record_ref']]
form = self.manager.database.get('form', record['form_id']) or {}
count = actual.count(transaction)
saved = form.get('status') == 'complete' and form.get('save_state') == 'saved'
value_matches = self._record_value(record) == row['corrected_value']
artifacts.append({'record_ref': row['record_ref'], 'complete': bool(valid and index in indices and saved and value_matches and (count == 1)), 'terminal_value_matches': value_matches, 'completed_saved': saved, 'audit_lineage_count': count})
completed = sum((r['complete'] for r in artifacts))
return {'task_id': self.active_task_id, 'score': 100.0 * completed / len(artifacts), 'completed_artifacts': completed, 'valid': valid, 'artifacts': artifacts, 'errors': [] if valid else ['raw terminal state or current-episode FormAnswerChange lineage differs from the objective artifact']}
def _get_policy(self, arguments):
cell = (arguments['visit_type'], arguments['correction_class'])
profiles = {DATA_POLICY_MATRIX[cell], self.policy_matrix[cell]}
evidence = [{'evidence_id': 'APE-' + mod_hashlib.sha256(fn__canonical({'visit_type': cell[0], 'correction_class': cell[1], 'audit_profile_id': profile}).encode('utf-8')).hexdigest()[:12].upper(), 'audit_profile_id': profile, 'reason_for_change': DATA_AUDIT_PROFILES[profile]} for profile in profiles]
evidence.sort(key=lambda row: row['evidence_id'])
if self.rule_revalidation.get(cell) in {'awaiting_current_policy', 'awaiting_exact_stale'}:
self.rule_revalidation[cell] = 'ready_current'
return (self._result('get_correction_policy', 'success', {'visit_type': cell[0], 'correction_class': cell[1], 'evidence': evidence}), {'policy_requests': 1, 'policy_records_read': len(evidence)})
def activate_task(self, task_id, requests, allowance=17):
return self._oracle_clinical_one_correction_activate_task(task_id, requests, allowance=allowance)
def _get_context(self, arguments):
(result, delta) = self._oracle_clinical_one_correction_get_context(arguments)
if result['content']['status'] == 'success':
result['content']['data'].update({'binding_scope': 'environment_instance', 'correction_handle_reusable_across_episodes': True})
return (result, delta)
def __init__(self, source=CASE_DIR / 'raw', snapshot=None):
self.source = ext_Path(source).resolve()
self.source_lock = fn_verify_source_lock(source_root=self.source)
if not self.source_lock['matched']:
raise RuntimeError('raw source lock mismatch')
(modules, manager) = ext_load_isolated_modules(self.source, ('mcp_servers.tools.update_completed_form_value', 'mcp_servers.state.state_manager'), initialize=lambda imported: imported[1].StateManager(self.source))
self.raw_update = modules[0].update_completed_form_value
self.manager = manager
self.records = {row['record_ref']: ext_deepcopy(row) for row in DATA_RECORD_SPECS}
self.handles = {record_ref: self._opaque_handle(record) for (record_ref, record) in self.records.items()}
self.records_by_handle = {handle: self.records[record_ref] for (record_ref, handle) in self.handles.items()}
self.active_task_id: str | None = None
self.active_requests: dict[str, dict[str, str]] = {}
self.active_order: list[str] = []
self.policy_matrix = ext_deepcopy(DATA_POLICY_MATRIX)
self.applied_boundary_events: set[str] = set()
self.rule_revalidation: dict[tuple[str, str], str] = {}
self.episode_entry_raw: dict[str, ext_Any] | None = None
self.episode_transaction_start = 0
self.resources = fn__empty_resources()
self.allowance = 18
self.remaining = 18
self.receipts: list[dict[str, ext_Any]] = []
self.committed: dict[str, dict[str, str]] = {}
self._validate_seed_records()
if snapshot is not None:
self.restore(snapshot)
@staticmethod
def _opaque_handle(record):
material = '|'.join(('oracle-correction-v7', record['record_ref'], record['form_id'], record['visit_id'], record['question_id']))
return 'ch-' + mod_hashlib.sha256(material.encode('utf-8')).hexdigest()[:20]
def _validate_seed_records(self):
for record in self.records.values():
form = self.manager.database.get('form', record['form_id'])
visit = self.manager.database.get('visit', record['visit_id'])
question = self.manager.database.get('question', record['question_id'])
if form is None or visit is None or question is None:
raise RuntimeError('declared correction record is missing from raw seed')
answers = [answer for answer in form.get('answers', []) if answer.get('question_id') == record['question_id']]
if form.get('visit_id') != record['visit_id'] or visit.get('visit_type') != record['visit_type'] or form.get('status') != 'complete' or (form.get('save_state') != 'saved') or (len(answers) != 1):
raise RuntimeError('declared correction record is not a completed saved form')
def close(self):
runtime_directory = getattr(self.manager, '_runtime_directory', None)
if runtime_directory is not None:
runtime_directory.cleanup()
def _result(self, tool, status, data=None, *, code=None, message=''):
return {'type': 'tool_result', 'tool': tool, 'content': {'status': status, 'data': ext_deepcopy(data or {}), 'error_code': code, 'message': message}}
def _record(self, tool, actor, arguments, before_hash, result, delta=None):
resource_delta = fn__empty_resources()
resource_delta.update(delta or {})
for (key, value) in resource_delta.items():
self.resources[key] += value
receipt = {'index': len(self.receipts) + 1, 'tool': tool, 'actor': actor, 'arguments': ext_deepcopy(arguments), 'status': result['content']['status'], 'error_code': result['content'].get('error_code'), 'observed': ext_deepcopy(result['content'].get('data', {})), 'resource_delta': resource_delta, 'resource_totals': ext_deepcopy(self.resources), 'before_business_hash': before_hash, 'after_business_hash': self.business_hash()}
self.receipts.append(receipt)
result['resource'] = {'delta': ext_deepcopy(resource_delta), 'totals': ext_deepcopy(self.resources)}
result['budget'] = {'charged': resource_delta['work_units_charged'], 'remaining': self.remaining, 'allowance': self.allowance}
result['receipt_index'] = receipt['index']
return ext_deepcopy(result)
def _active_record(self, record_ref):
if record_ref not in self.active_requests:
return None
return self.records.get(record_ref)
def _record_value(self, record):
form = self.manager.database.get('form', record['form_id'])
if form is None:
return None
values = [answer.get('value') for answer in form.get('answers', []) if answer.get('question_id') == record['question_id']]
return values[0] if len(values) == 1 else None
def _correctable_state(self, record):
form = self.manager.database.get('form', record['form_id'])
visit = self.manager.database.get('visit', record['visit_id'])
if form is None or visit is None:
return None
answer_count = sum((answer.get('question_id') == record['question_id'] for answer in form.get('answers', [])))
raw_resolution = next((candidate.get('form_id') for candidate in sorted((row for row in self.manager.database.all('form') if row.get('visit_id') == record['visit_id']), key=lambda row: row['form_id']) if any((answer.get('question_id') == record['question_id'] for answer in candidate.get('answers', [])))), None)
if form.get('visit_id') != record['visit_id'] or visit.get('visit_type') != record['visit_type'] or form.get('status') != 'complete' or (form.get('save_state') != 'saved') or (answer_count != 1) or (raw_resolution != record['form_id']):
return None
return (form, visit)
def _expected_raw_after(self, before, record, corrected_value, reason):
expected = ext_deepcopy(before)
previous_value = None
for form in expected['database']['form']:
if form.get('form_id') != record['form_id']:
continue
for answer in form.get('answers', []):
if answer.get('question_id') == record['question_id']:
previous_value = answer['value']
answer['value'] = corrected_value
expected['transactions'].append({'record_type': 'FormAnswerChange', 'visit_id': record['visit_id'], 'question_id': record['question_id'], 'previous_value': previous_value, 'new_value': corrected_value, 'reason_for_change': reason})
return expected
def dispatch(self, tool, arguments, actor='clinical_data_corrector'):
before_hash = self.business_hash()
if actor != 'clinical_data_corrector':
return self._result(tool, 'error', code='ROLE_FORBIDDEN', message='actor is not authorized for clinical data correction')
spec = DATA_TOOL_BY_NAME.get(tool)
if spec is None:
return self._result(tool, 'error', code='TOOL_FORBIDDEN', message='tool is outside the clinical data correction slice')
if self.active_task_id is None:
return self._result(tool, 'error', code='TASK_NOT_ACTIVE', message='activate a task before using correction tools')
validation_error = fn__validate(arguments, spec['input_schema'])
if validation_error is not None:
return self._record(tool, actor, arguments, before_hash, self._result(tool, 'error', code='INVALID_ARGUMENTS', message=validation_error))
cost = DATA_TOOL_COSTS[tool]
if self.remaining < cost:
return self._record(tool, actor, arguments, before_hash, self._result(tool, 'error', code='WORK_BUDGET_EXHAUSTED', message='remaining backend work units cannot fund this request'))
self.remaining -= cost
if tool == 'get_correction_context':
(result, delta) = self._get_context(arguments)
elif tool == 'get_correction_policy':
(result, delta) = self._get_policy(arguments)
else:
(result, delta) = self._apply(arguments)
delta['work_units_charged'] = cost
return self._record(tool, actor, arguments, before_hash, result, delta)
def apply_policy_drift(self, event_id='correction-audit-revision-v2'):
"""Apply the private candidate revision without announcing it to the learner."""
if event_id != 'correction-audit-revision-v2':
raise ValueError('unknown correction policy drift event')
if event_id in self.applied_boundary_events:
return {'status': 'success', 'event_id': event_id, 'idempotent': True, 'changed_cell_count': 0}
before_business_hash = self.business_hash()
for (cell, profile_id) in DATA_DRIFT_OVERRIDES.items():
if profile_id == self.policy_matrix[cell]:
raise RuntimeError('drift candidate must change every declared cell')
self.policy_matrix[cell] = profile_id
self.rule_revalidation[cell] = 'awaiting_exact_stale'
self.applied_boundary_events.add(event_id)
return {'status': 'success', 'event_id': event_id, 'idempotent': False, 'changed_cell_count': len(DATA_DRIFT_OVERRIDES), 'business_state_unchanged': self.business_hash() == before_business_hash}
def business_hash(self):
return mod_hashlib.sha256(fn__canonical(self.manager.snapshot()).encode('utf-8')).hexdigest()
def semantic_hash(self):
return mod_hashlib.sha256(fn__canonical(self.snapshot()).encode('utf-8')).hexdigest()
def business_events(self, since=0):
if not isinstance(since, int) or isinstance(since, bool) or since < 0:
raise ValueError('since must be a non-negative integer')
return ext_deepcopy(self.manager.transactions[since:])
def _oracle_clinical_one_correction_public_tool_schemas(self, role='clinical_data_corrector'):
return ext_deepcopy(list(DATA_PUBLIC_TOOLS)) if role == 'clinical_data_corrector' else []
def _oracle_clinical_one_correction_apply(self, arguments):
(result, delta) = self._oracle_clinical_one_correction_apply_2(arguments)
if result['content']['status'] == 'success':
result['content']['data']['terminal_verification'] = {'authoritative': True, 'additional_read_required': False}
return (result, delta)
def _oracle_priority_world_snapshot(self):
snapshot = self._oracle_evolution_snapshot()
snapshot['priority_contract'] = 'oracle-priority-lifecycle-evolution-v2'
return snapshot
def _oracle_priority_world_restore(self, snapshot):
snapshot = ext_deepcopy(snapshot)
if snapshot.pop('priority_contract', None) != 'oracle-priority-lifecycle-evolution-v2':
raise ValueError('Oracle priority snapshot belongs to a different version')
self._oracle_evolution_restore(snapshot)
def _oracle_clinical_one_correction_grade(self, expected):
"""Grade only raw terminal state and current-episode audit lineage."""
if self.episode_entry_raw is None:
raise RuntimeError('activate a task before grading')
if not isinstance(expected, list) or not expected:
raise ValueError('expected artifacts must be a non-empty list')
refs = [row.get('record_ref') for row in expected if isinstance(row, dict)]
malformed = len(refs) != len(expected) or len(set(refs)) != len(refs)
malformed = malformed or refs != self.active_order
malformed = malformed or any((set(row) != {'record_ref', 'correction_class', 'corrected_value'} or row['record_ref'] not in self.active_requests or row['correction_class'] != self.active_requests[row['record_ref']]['correction_class'] or (not isinstance(row['corrected_value'], str)) for row in expected if isinstance(row, dict)))
if malformed:
return {'task_id': self.active_task_id, 'score': 0.0, 'completed_artifacts': 0, 'valid': False, 'errors': ['malformed or duplicate expected artifact'], 'artifacts': []}
expected_transactions = []
artifacts = []
for row in expected:
record = self.records[row['record_ref']]
profile_id = self.policy_matrix[record['visit_type'], row['correction_class']]
entry_form = next((form for form in self.episode_entry_raw['database']['form'] if form.get('form_id') == record['form_id']))
previous_value = next((answer['value'] for answer in entry_form.get('answers', []) if answer.get('question_id') == record['question_id']))
transaction = {'record_type': 'FormAnswerChange', 'visit_id': record['visit_id'], 'question_id': record['question_id'], 'previous_value': previous_value, 'new_value': row['corrected_value'], 'reason_for_change': DATA_AUDIT_PROFILES[profile_id]}
expected_transactions.append(transaction)
current_transactions = self.manager.transactions[self.episode_transaction_start:]
completed_prefix = len(current_transactions)
lineage_exact = completed_prefix <= len(expected_transactions) and current_transactions == expected_transactions[:completed_prefix]
expected_raw = ext_deepcopy(self.episode_entry_raw)
for row in expected[:completed_prefix]:
record = self.records[row['record_ref']]
for form in expected_raw['database']['form']:
if form.get('form_id') != record['form_id']:
continue
for answer in form.get('answers', []):
if answer.get('question_id') == record['question_id']:
answer['value'] = row['corrected_value']
expected_raw['transactions'].extend(expected_transactions[:completed_prefix])
raw_exact = self.manager.snapshot() == expected_raw
valid = raw_exact and lineage_exact
for (index, (row, transaction)) in enumerate(zip(expected, expected_transactions)):
record = self.records[row['record_ref']]
form = self.manager.database.get('form', record['form_id']) or {}
transaction_count = current_transactions.count(transaction)
answer_value = self._record_value(record)
complete = bool(valid and index < completed_prefix and (form.get('status') == 'complete') and (form.get('save_state') == 'saved') and (answer_value == row['corrected_value']) and (transaction_count == 1))
artifacts.append({'record_ref': row['record_ref'], 'complete': complete, 'terminal_value_matches': answer_value == row['corrected_value'], 'completed_saved': form.get('status') == 'complete' and form.get('save_state') == 'saved', 'audit_lineage_count': transaction_count})
completed = sum((row['complete'] for row in artifacts))
return {'task_id': self.active_task_id, 'score': 100.0 * completed / len(artifacts), 'completed_artifacts': completed, 'valid': valid, 'errors': [] if valid else ['raw terminal state or current-episode FormAnswerChange lineage differs from the objective artifact'], 'artifacts': artifacts}
def _oracle_clinical_one_correction_activate_task(self, task_id, requests, allowance=18):
if not isinstance(task_id, str) or not task_id:
raise ValueError('task_id must be a non-empty string')
if not isinstance(requests, list) or not requests:
raise ValueError('requests must be a non-empty list')
if not isinstance(allowance, int) or isinstance(allowance, bool) or allowance <= 0:
raise ValueError('allowance must be a positive integer')
active: dict[str, dict[str, str]] = {}
for request in requests:
if not isinstance(request, dict) or set(request) != {'record_ref', 'correction_class'}:
raise ValueError('each request must contain record_ref and correction_class')
record_ref = request['record_ref']
correction_class = request['correction_class']
if record_ref not in self.records or correction_class not in DATA_CORRECTION_CLASSES:
raise ValueError('task request is outside the correction slice')
if record_ref in active:
raise ValueError('task requests must not repeat a correction record')
active[record_ref] = ext_deepcopy(request)
self.active_task_id = task_id
self.active_requests = active
self.active_order = list(active)
self.episode_entry_raw = self.manager.snapshot()
self.episode_transaction_start = len(self.manager.transactions)
self.resources = fn__empty_resources()
self.allowance = allowance
self.remaining = allowance
self.receipts = []
self.committed = {}
return {'status': 'success', 'task_id': task_id, 'active_record_count': len(active), 'allowance': allowance, 'entry_business_hash': self.business_hash()}
def _oracle_clinical_one_correction_get_context(self, arguments):
record = self._active_record(arguments['record_ref'])
delta = {'context_requests': 1}
if record is None:
return (self._result('get_correction_context', 'error', code='CORRECTION_RECORD_NOT_ACTIVE', message='no active correction dossier matches this reference'), delta)
state = self._correctable_state(record)
if state is None:
return (self._result('get_correction_context', 'error', code='FORM_NOT_CORRECTABLE', message='the active dossier is not a completed saved form'), delta)
(form, visit) = state
delta['context_rows_read'] = 1
return (self._result('get_correction_context', 'success', {'record_ref': record['record_ref'], 'correction_handle': self.handles[record['record_ref']], 'visit_type': visit['visit_type'], 'current_value': self._record_value(record), 'completion_evidence': {'form_status': form['status'], 'save_state': form['save_state']}}), delta)
def _oracle_clinical_one_correction_apply_2(self, arguments):
delta = {'write_requests': 1}
record = self.records_by_handle.get(arguments['correction_handle'])
if record is None or record['record_ref'] not in self.active_requests:
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='CORRECTION_HANDLE_NOT_ACTIVE', message='the correction handle is not active'), delta)
active = self.active_requests[record['record_ref']]
if arguments['correction_class'] != active['correction_class']:
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='CORRECTION_CLASS_MISMATCH', message='the correction class does not match the active request'), delta)
record_index = self.active_order.index(record['record_ref'])
pending = [record_ref for record_ref in self.active_order[:record_index] if record_ref not in self.committed]
if pending:
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='PRIORITY_REQUEST_PENDING', message='an earlier correction request must be completed first'), delta)
cell = (record['visit_type'], arguments['correction_class'])
expected_profile = self.policy_matrix[cell]
if arguments['audit_profile_id'] != expected_profile:
if self.rule_revalidation.get(cell) == 'awaiting_exact_stale' and arguments['audit_profile_id'] == DATA_POLICY_MATRIX[cell]:
self.rule_revalidation[cell] = 'awaiting_current_policy'
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='CORRECTION_POLICY_MISMATCH', message='the audit profile does not satisfy the current correction policy'), delta)
committed = self.committed.get(record['record_ref'])
if committed is not None:
if committed == {'corrected_value': arguments['corrected_value'], 'correction_class': arguments['correction_class'], 'audit_profile_id': arguments['audit_profile_id']}:
delta['idempotent_replays'] = 1
return (self._result('apply_form_correction', 'success', {'record_ref': record['record_ref'], 'correction_handle': arguments['correction_handle'], 'corrected_value': arguments['corrected_value'], 'audit_profile_id': arguments['audit_profile_id'], 'form_status': 'complete', 'save_state': 'saved', 'audit_recorded': True, 'idempotent': True}), delta)
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='CORRECTION_ALREADY_APPLIED', message='this dossier already has a committed correction in the current task'), delta)
if self._record_value(record) == arguments['corrected_value']:
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='NO_VALUE_CHANGE', message='the replacement value must differ from the current value'), delta)
if self._correctable_state(record) is None:
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='FORM_NOT_CORRECTABLE', message='the active dossier is not a completed saved form'), delta)
before = self.manager.snapshot()
reason = DATA_AUDIT_PROFILES[expected_profile]
expected_after = self._expected_raw_after(before, record, arguments['corrected_value'], reason)
delta['raw_calls'] = 1
try:
raw_result = self.raw_update(self.manager, visit_id=record['visit_id'], question_id=record['question_id'], new_value=arguments['corrected_value'], reason_for_change=reason, ui_selection=arguments['correction_handle'])
except Exception:
self.manager.restore(before)
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='RAW_CORRECTION_FAILED', message='the raw correction failed without committing clinical state'), delta)
if raw_result.get('status') != 'succeeded' or raw_result.get('error_code') is not None or self.manager.snapshot() != expected_after:
self.manager.restore(before)
delta['failed_write_requests'] = 1
return (self._result('apply_form_correction', 'error', code='RAW_POSTCONDITION_FAILED', message='the raw correction did not produce the declared atomic artifact'), delta)
self.committed[record['record_ref']] = {'corrected_value': arguments['corrected_value'], 'correction_class': arguments['correction_class'], 'audit_profile_id': arguments['audit_profile_id']}
if self.rule_revalidation.get(cell) in {'awaiting_exact_stale', 'awaiting_current_policy'}:
self.rule_revalidation[cell] = 'ready_current'
delta['raw_writes_committed'] = 1
delta['transactions_appended'] = 1
return (self._result('apply_form_correction', 'success', {'record_ref': record['record_ref'], 'correction_handle': arguments['correction_handle'], 'corrected_value': arguments['corrected_value'], 'audit_profile_id': arguments['audit_profile_id'], 'form_status': 'complete', 'save_state': 'saved', 'audit_recorded': True, 'idempotent': False}), delta)
def _oracle_evolution_snapshot(self):
value = self._oracle_clinical_one_correction_snapshot()
value['evolution_contract'] = {'case_version': 'oracle-correction-lifecycle-evolution-v1', 'schedule': ext_deepcopy(DATA_SCHEDULE_2)}
return value
def _oracle_evolution_restore(self, snapshot):
value = ext_deepcopy(snapshot)
if value.pop('evolution_contract', None) != {'case_version': 'oracle-correction-lifecycle-evolution-v1', 'schedule': DATA_SCHEDULE_2}:
raise ValueError('Oracle evolution contract differs')
self._oracle_clinical_one_correction_restore(value)
def _oracle_clinical_one_correction_snapshot(self):
return {'schema': 'oracle-clinical-one-form-correction/v7', 'source_lock_closure_sha256': self.source_lock['snapshot_identity_sha256'], 'raw_state': self.manager.snapshot(), 'active_task_id': self.active_task_id, 'active_requests': ext_deepcopy(self.active_requests), 'active_order': ext_deepcopy(self.active_order), 'policy_matrix': {f'{visit_type}|{correction_class}': profile_id for ((visit_type, correction_class), profile_id) in self.policy_matrix.items()}, 'applied_boundary_events': sorted(self.applied_boundary_events), 'rule_revalidation': {f'{visit_type}|{correction_class}': state for ((visit_type, correction_class), state) in self.rule_revalidation.items()}, 'episode_entry_raw': ext_deepcopy(self.episode_entry_raw), 'episode_transaction_start': self.episode_transaction_start, 'resources': ext_deepcopy(self.resources), 'allowance': self.allowance, 'remaining': self.remaining, 'receipts': ext_deepcopy(self.receipts), 'committed': ext_deepcopy(self.committed)}
def _oracle_clinical_one_correction_restore(self, snapshot):
if snapshot.get('schema') != 'oracle-clinical-one-form-correction/v7':
raise ValueError('unsupported Oracle correction snapshot')
if snapshot.get('source_lock_closure_sha256') != self.source_lock['snapshot_identity_sha256']:
raise ValueError('snapshot raw source closure does not match')
self.manager.restore(ext_deepcopy(snapshot['raw_state']))
self.active_task_id = snapshot.get('active_task_id')
self.active_requests = ext_deepcopy(snapshot.get('active_requests', {}))
self.active_order = ext_deepcopy(snapshot.get('active_order', list(self.active_requests)))
self.policy_matrix = {tuple(key.split('|', 1)): profile_id for (key, profile_id) in snapshot.get('policy_matrix', {}).items()}
if set(self.policy_matrix) != set(DATA_POLICY_MATRIX):
raise ValueError('snapshot correction policy matrix is incomplete')
self.applied_boundary_events = set(snapshot.get('applied_boundary_events', []))
self.rule_revalidation = {tuple(key.split('|', 1)): state for (key, state) in snapshot.get('rule_revalidation', {}).items()}
self.episode_entry_raw = ext_deepcopy(snapshot.get('episode_entry_raw'))
self.episode_transaction_start = int(snapshot.get('episode_transaction_start', 0))
self.resources = ext_deepcopy(snapshot.get('resources', fn__empty_resources()))
self.allowance = int(snapshot.get('allowance', 18))
self.remaining = int(snapshot.get('remaining', self.allowance))
self.receipts = ext_deepcopy(snapshot.get('receipts', []))
self.committed = ext_deepcopy(snapshot.get('committed', {}))
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