def loadOperations(self):
print('Importing operations...')
cnt = 0
starttime = time()
self.cursor.execute('''
SELECT
name, fence, pretime, posttime, sizeminimum, sizemultiple, sizemaximum,
type, duration, duration_per, location_id, cost, search, description,
category, subcategory, source
FROM operation %s
''' % self.filter_where)
for i in self.cursor.fetchall():
cnt += 1
try:
if not i[7] or i[7] == "fixed_time":
x = frepple.operation_fixed_time(
name=i[0], description=i[13], category=i[14], subcategory=i[15], source=i[16]
)
if i[8]:
x.duration = i[8]
elif i[7] == "time_per":
x = frepple.operation_time_per(
name=i[0], description=i[13], category=i[14], subcategory=i[15], source=i[16]
)
if i[8]:
x.duration = i[8]
if i[9]:
x.duration_per = i[9]
elif i[7] == "alternate":
x = frepple.operation_alternate(
name=i[0], description=i[13], category=i[14], subcategory=i[15], source=i[16]
)
elif i[7] == "routing":
x = frepple.operation_routing(
name=i[0], description=i[13], category=i[14], subcategory=i[15], source=i[16]
)
else:
raise ValueError("Operation type '%s' not recognized" % i[7])
if i[1]:
x.fence = i[1]
if i[2]:
x.pretime = i[2]
if i[3]:
x.posttime = i[3]
if i[4]:
x.size_minimum = i[4]
if i[5]:
x.size_multiple = i[5]
if i[6]:
x.size_maximum = i[6]
if i[10]:
x.location = frepple.location(name=i[10])
if i[11]:
x.cost = i[11]
if i[12]:
x.search = i[12]
except Exception as e:
print("Error:", e)
print('Loaded %d operations in %.2f seconds' % (cnt, time() - starttime))
def loadOperations(cursor):
print('Importing operations...')
cnt = 0
starttime = time()
cursor.execute('''
SELECT
name, fence, pretime, posttime, sizeminimum, sizemultiple, sizemaximum,
type, duration, duration_per, location_id, cost, search, description,
category, subcategory
FROM operation
''')
for i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x in cursor.fetchall():
cnt += 1
try:
if not p or p == "fixed_time":
x = frepple.operation_fixed_time(name=i,
description=v,
category=w,
subcategory=x)
if q: x.duration = q
elif p == "time_per":
x = frepple.operation_time_per(name=i,
description=v,
category=w,
subcategory=x)
if q: x.duration = q
if r: x.duration_per = r
elif p == "alternate":
x = frepple.operation_alternate(name=i,
description=v,
category=w,
subcategory=x)
elif p == "routing":
x = frepple.operation_routing(name=i,
description=v,
category=w,
subcategory=x)
else:
raise ValueError("Operation type '%s' not recognized" % p)
if j: x.fence = j
if k: x.pretime = k
if l: x.posttime = l
if m: x.size_minimum = m
if n: x.size_multiple = n
if o: x.size_maximum = o
if s: x.location = frepple.location(name=s)
if t: x.cost = t
if u: x.search = u
except Exception as e:
print("Error:", e)
print('Loaded %d operations in %.2f seconds' % (cnt, time() - starttime))
def loadOperations(cursor):
print('Importing operations...')
cnt = 0
starttime = time()
cursor.execute('''
SELECT
name, fence, pretime, posttime, sizeminimum, sizemultiple, sizemaximum,
type, duration, duration_per, location_id, cost, search, description,
category, subcategory
FROM operation
''')
for i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x in cursor.fetchall():
cnt += 1
try:
if not p or p == "fixed_time":
x = frepple.operation_fixed_time(name=i, description=v, category=w, subcategory=x)
if q: x.duration = q
elif p == "time_per":
x = frepple.operation_time_per(name=i, description=v, category=w, subcategory=x)
if q: x.duration = q
if r: x.duration_per = r
elif p == "alternate":
x = frepple.operation_alternate(name=i, description=v, category=w, subcategory=x)
elif p == "routing":
x = frepple.operation_routing(name=i, description=v, category=w, subcategory=x)
else:
raise ValueError("Operation type '%s' not recognized" % p)
if j: x.fence = j
if k: x.pretime = k
if l: x.posttime = l
if m: x.size_minimum = m
if n: x.size_multiple = n
if o: x.size_maximum = o
if s: x.location = frepple.location(name=s)
if t: x.cost = t
if u: x.search = u
except Exception as e: print("Error:", e)
print('Loaded %d operations in %.2f seconds' % (cnt, time() - starttime))
def loadOperations(self):
print('Importing operations...')
cnt = 0
starttime = time()
self.cursor.execute('''
SELECT
name, fence, posttime, sizeminimum, sizemultiple, sizemaximum,
type, duration, duration_per, location_id, cost, search, description,
category, subcategory, source, item_id, priority, effective_start,
effective_end
FROM operation %s
''' % self.filter_where)
for i in self.cursor.fetchall():
cnt += 1
try:
if not i[6] or i[6] == "fixed_time":
x = frepple.operation_fixed_time(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
if i[7]:
x.duration = i[7].total_seconds()
elif i[6] == "time_per":
x = frepple.operation_time_per(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
if i[7]:
x.duration = i[7].total_seconds()
if i[8]:
x.duration_per = i[8].total_seconds()
elif i[6] == "alternate":
x = frepple.operation_alternate(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
elif i[6] == "split":
x = frepple.operation_split(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
elif i[6] == "routing":
x = frepple.operation_routing(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
else:
raise ValueError("Operation type '%s' not recognized" % i[6])
if i[1]:
x.fence = i[1].total_seconds()
if i[2]:
x.posttime = i[2].total_seconds()
if i[3] is not None:
x.size_minimum = i[3]
if i[4]:
x.size_multiple = i[4]
if i[5]:
x.size_maximum = i[5]
if i[9]:
x.location = frepple.location(name=i[9])
if i[10]:
x.cost = i[10]
if i[11]:
x.search = i[11]
if i[16]:
x.item = frepple.item(name=i[16])
if i[17] is not None:
x.priority = i[17]
if i[18]:
x.effective_start = i[18]
if i[19]:
x.effective_end = i[19]
except Exception as e:
print("Error:", e)
print('Loaded %d operations in %.2f seconds' % (cnt, time() - starttime))
def run(cls, database=DEFAULT_DB_ALIAS, **kwargs):
import frepple
if cls.filter:
filter_and = "and %s " % cls.filter
filter_where = "where %s " % cls.filter
else:
filter_and = ""
filter_where = ""
with connections[database].cursor() as cursor:
cnt = 0
starttime = time()
# Preprocessing step
# Make sure any routing has the produced item of its last step populated in the operation table
cursor.execute('''
update operation
set item_id = t.item_id
from (
select operation.name operation_id, min(operationmaterial.item_id) item_id
from operation
inner join suboperation s1 on s1.operation_id = operation.name
inner join operationmaterial on operationmaterial.operation_id = s1.suboperation_id and quantity > 0
where operation.type = 'routing'
and not exists
(select 1 from suboperation s2 where s1.operation_id = s2.operation_id and s1.priority < s2.priority)
group by operation.name
having count(operationmaterial.item_id) = 1
) t
where operation.type = 'routing'
and operation.name = t.operation_id
''')
# Preprocessing step
# Make sure any regular operation (i.e. that has no suboperation and is not a suboperation)
# has its item_id field populated
# That should cover 90% of the cases
cursor.execute('''
update operation
set item_id = t.item_id
from (
select operation.name operation_id, min(operationmaterial.item_id) item_id
from operation
inner join operationmaterial on operationmaterial.operation_id = operation.name and quantity > 0
where not exists
(select 1 from suboperation
where suboperation.operation_id = operation.name
or suboperation.suboperation_id = operation.name)
and operation.type not in ('routing', 'alternate', 'split')
group by operation.name
having count(operationmaterial.item_id) = 1
) t
where operation.type not in ('routing', 'alternate', 'split')
and t.operation_id = operation.name
''')
# Preprocessing step
# Operations that are suboperation of a parent operation shouldn't have
# the item field set. It is the parent operation that should have it set.
cursor.execute('''
update operation
set item_id = null
from suboperation
where operation.name = suboperation.suboperation_id
and operation.item_id is not null
''')
with connections[database].chunked_cursor() as cursor:
cursor.execute('''
SELECT
name, fence, posttime, sizeminimum, sizemultiple, sizemaximum,
type, duration, duration_per, location_id, cost, search, description,
category, subcategory, source, item_id, priority, effective_start,
effective_end, available_id
FROM operation %s
''' % filter_where)
for i in cursor:
cnt += 1
try:
if not i[6] or i[6] == "fixed_time":
x = frepple.operation_fixed_time(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
if i[7]:
x.duration = i[7].total_seconds()
elif i[6] == "time_per":
x = frepple.operation_time_per(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
if i[7]:
x.duration = i[7].total_seconds()
if i[8]:
x.duration_per = i[8].total_seconds()
elif i[6] == "alternate":
x = frepple.operation_alternate(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
elif i[6] == "split":
x = frepple.operation_split(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
elif i[6] == "routing":
x = frepple.operation_routing(
name=i[0], description=i[12], category=i[13], subcategory=i[14], source=i[15]
)
else:
raise ValueError("Operation type '%s' not recognized" % i[6])
if i[1]:
x.fence = i[1].total_seconds()
if i[2]:
x.posttime = i[2].total_seconds()
if i[3] is not None:
x.size_minimum = i[3]
if i[4]:
x.size_multiple = i[4]
if i[5]:
x.size_maximum = i[5]
if i[9]:
x.location = frepple.location(name=i[9])
if i[10]:
x.cost = i[10]
if i[11]:
x.search = i[11]
if i[16]:
x.item = frepple.item(name=i[16])
if i[17] is not None:
x.priority = i[17]
if i[18]:
x.effective_start = i[18]
if i[19]:
x.effective_end = i[19]
if i[20]:
x.available = frepple.calendar(name=i[20])
except Exception as e:
logger.error("**** %s ****" % e)
logger.info('Loaded %d operations in %.2f seconds' % (cnt, time() - starttime))
