Guard tank

This commit is contained in:
WQY\qiong
2023-03-22 20:55:15 +08:00
parent 3afb24c816
commit 236fcf0612
2 changed files with 19 additions and 1 deletions

View File

@@ -23,7 +23,9 @@ def get_tank_schema(name: str) -> dict[str, dict[str, Any]]:
def get_tank(name: str, id: str) -> dict[str, Any]:
t = read(name, f"select * from tanks where id = '{id}'")
t = try_read(name, f"select * from tanks where id = '{id}'")
if t == None:
return {}
xy = get_node_coord(name, id)
d = {}
d['id'] = str(t['id'])
@@ -99,6 +101,10 @@ def set_tank_cmd(name: str, cs: ChangeSet) -> DbChangeSet:
def set_tank(name: str, cs: ChangeSet) -> ChangeSet:
if 'id' not in cs.operations[0]:
return ChangeSet()
if get_tank(name, cs.operations[0]['id']) == {}:
return ChangeSet()
return execute_command(name, set_tank_cmd(name, cs))
@@ -120,6 +126,10 @@ def add_tank_cmd(name: str, cs: ChangeSet) -> DbChangeSet:
def add_tank(name: str, cs: ChangeSet) -> ChangeSet:
if 'id' not in cs.operations[0]:
return ChangeSet()
if get_tank(name, cs.operations[0]['id']) != {}:
return ChangeSet()
return execute_command(name, add_tank_cmd(name, cs))
@@ -141,6 +151,10 @@ def delete_tank_cmd(name: str, cs: ChangeSet) -> DbChangeSet:
def delete_tank(name: str, cs: ChangeSet) -> ChangeSet:
if 'id' not in cs.operations[0]:
return ChangeSet()
if get_tank(name, cs.operations[0]['id']) == {}:
return ChangeSet()
return execute_command(name, delete_tank_cmd(name, cs))

View File

@@ -646,6 +646,8 @@ class TestApi:
p = 'test_tank'
self.enter(p)
assert get_tank(p, 't0') == {}
add_tank(p, ChangeSet({'id': 't0', 'x': 0.0, 'y': 10.0, 'elevation': 20.0, 'init_level': 1.0, 'min_level': 0.0, 'max_level': 2.0, 'diameter': 10.0, 'min_vol': 100.0, 'vol_curve': None, 'overflow': OVERFLOW_NO}))
t0 = get_tank(p, 't0')
assert t0['x'] == 0.0
@@ -706,6 +708,8 @@ class TestApi:
nodes = get_nodes(p)
assert len(nodes) == 0
assert get_tank(p, 't0') == {}
add_tank(p, ChangeSet({'id': 't1', 'x': 0.0, 'y': 10.0, 'elevation': 20.0, 'init_level': 1.0, 'min_level': 0.0, 'max_level': 2.0, 'diameter': 10.0, 'min_vol': 100.0, 'vol_curve': None, 'overflow': OVERFLOW_NO}))
add_tank(p, ChangeSet({'id': 't2', 'x': 0.0, 'y': 10.0, 'elevation': 20.0, 'init_level': 1.0, 'min_level': 0.0, 'max_level': 2.0, 'diameter': 10.0, 'min_vol': 100.0, 'vol_curve': None, 'overflow': OVERFLOW_NO}))
add_tank(p, ChangeSet({'id': 't3', 'x': 0.0, 'y': 10.0, 'elevation': 20.0, 'init_level': 1.0, 'min_level': 0.0, 'max_level': 2.0, 'diameter': 10.0, 'min_vol': 100.0, 'vol_curve': None, 'overflow': OVERFLOW_NO}))