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Support cascade deletion

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This commit is contained in:
WQY\qiong
2023-02-04 13:45:14 +08:00
parent 633a616d39
commit 804e1c7796
38 changed files with 1272 additions and 707 deletions
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31
api/s19_reactions.py
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@@ -1,4 +1,4 @@
from .operation import *
from .database import *
element_schema = {'type': 'str' , 'optional': True , 'readonly': False}
@@ -22,7 +22,7 @@ def get_reaction(name: str) -> dict[str, Any]:
return d
def set_reaction_cache(name: str, cs: ChangeSet) -> DbChangeSet:
def set_reaction_cmd(name: str, cs: ChangeSet) -> DbChangeSet:
raw_old = get_reaction(name)
old = {}
@@ -57,7 +57,7 @@ def set_reaction_cache(name: str, cs: ChangeSet) -> DbChangeSet:
def set_reaction(name: str, cs: ChangeSet) -> ChangeSet:
return execute_command(name, set_reaction_cache(name, cs))
return execute_command(name, set_reaction_cmd(name, cs))
def get_pipe_reaction_schema(name: str) -> dict[str, dict[str, Any]]:
@@ -92,7 +92,7 @@ class PipeReaction(object):
return { 'type': self.type, 'pipe': self.pipe, 'bulk': self.bulk, 'wall': self.wall }
def set_pipe_reaction_cache(name: str, cs: ChangeSet) -> DbChangeSet:
def set_pipe_reaction_cmd(name: str, cs: ChangeSet) -> DbChangeSet:
old = PipeReaction(get_pipe_reaction(name, cs.operations[0]['pipe']))
raw_new = get_pipe_reaction(name, cs.operations[0]['pipe'])
@@ -122,7 +122,7 @@ def set_pipe_reaction_cache(name: str, cs: ChangeSet) -> DbChangeSet:
def set_pipe_reaction(name: str, cs: ChangeSet) -> ChangeSet:
return execute_command(name, set_pipe_reaction_cache(name, cs))
return execute_command(name, set_pipe_reaction_cmd(name, cs))
def get_tank_reaction_schema(name: str) -> dict[str, dict[str, Any]]:
@@ -152,7 +152,7 @@ class TankReaction(object):
return { 'type': self.type, 'tank': self.tank, 'value': self.value }
def set_tank_reaction_cache(name: str, cs: ChangeSet) -> DbChangeSet:
def set_tank_reaction_cmd(name: str, cs: ChangeSet) -> DbChangeSet:
old = TankReaction(get_tank_reaction(name, cs.operations[0]['tank']))
raw_new = get_tank_reaction(name, cs.operations[0]['tank'])
@@ -178,7 +178,7 @@ def set_tank_reaction_cache(name: str, cs: ChangeSet) -> DbChangeSet:
def set_tank_reaction(name: str, cs: ChangeSet) -> ChangeSet:
return execute_command(name, set_tank_reaction_cache(name, cs))
return execute_command(name, set_tank_reaction_cmd(name, cs))
def inp_in_reaction(section: list[str]) -> ChangeSet:
@@ -238,4 +238,19 @@ def inp_out_reaction(name: str) -> list[str]:
value = obj['value']
lines.append(f'TANK {tank} {value}')
return lines
return lines
def delete_pipe_reaction_by_pipe(name: str, pipe: str) -> ChangeSet:
row1 = try_read(name, f"select * from reactions_pipe_bulk where pipe = '{pipe}'")
row2 = try_read(name, f"select * from reactions_pipe_wall where pipe = '{pipe}'")
if row1 == None and row2 == None:
return ChangeSet()
return ChangeSet(g_update_prefix | {'type': 'pipe_reaction', 'pipe': pipe, 'bulk': None, 'wall': None})
def delete_tank_reaction_by_tank(name: str, tank: str) -> ChangeSet:
row = try_read(name, f"select * from reactions_tank where tank = '{tank}'")
if row == None:
return ChangeSet()
return ChangeSet(g_update_prefix | {'type': 'tank_reaction', 'tank': tank, 'value': None})