jiang
fa188af0b1
Reorganize WNDB by responsibility and remove legacy scheme endpoints.\n\nRoute analysis and time-series access through project pools, preserve transactional realtime replacement, and refresh GIS materialized views after writes.\n\nAdd database architecture documentation, live pooling coverage, API contract updates, and executable container verification.\n\nBREAKING CHANGE: legacy scheme APIs and flat app.native.wndb module imports are removed.
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
from typing import Any
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from ..core.database import (
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ChangeSet,
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DatabaseCommand,
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execute_command,
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g_update_prefix,
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read,
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sql_literal,
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)
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def get_backdrop_schema(name: str) -> dict[str, dict[str, Any]]:
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return { 'content' : {'type': 'str' , 'optional': False , 'readonly': False} }
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def get_backdrop(name: str) -> dict[str, Any]:
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e = read(name, "select content from gis.backdrops where id = true")
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return { 'content': e['content'] }
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def _set_backdrop(name: str, cs: ChangeSet) -> DatabaseCommand:
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statement = f"update gis.backdrops set content = {sql_literal(cs.operations[0]['content'])} where id = true;"
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change = g_update_prefix | { 'type': 'backdrop', 'content': cs.operations[0]['content'] }
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return DatabaseCommand(statement, [change])
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def set_backdrop(name: str, cs: ChangeSet) -> ChangeSet:
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return execute_command(name, _set_backdrop(name, cs))
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def inp_in_backdrop(section: list[str]) -> str:
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if section == []:
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return str('')
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content = '\n'.join(section)
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return str(f"update gis.backdrops set content = {sql_literal(content)} where id = true;")
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def inp_out_backdrop(name: str) -> list[str]:
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obj = str(get_backdrop(name)['content'])
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return obj.split('\n')
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