Exemplo n.º 1
0
Arquivo: load.py Projeto: DwBu/frePPLe
 def loadItems(self):
   print('Importing items...')
   cnt = 0
   starttime = time()
   attrs = [ f[0] for f in getAttributes(Item) ]
   if attrs:
     attrsql = ', %s' % ', '.join(attrs)
   else:
     attrsql = ''
   self.cursor.execute('''
     SELECT
       name, description, operation_id, owner_id,
       price, category, subcategory, source %s
     FROM item %s
     ''' % (attrsql, self.filter_where))
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       x = frepple.item(name=i[0], description=i[1], category=i[5], subcategory=i[6], source=i[7])
       if i[2]:
         x.operation = frepple.operation(name=i[2])
       if i[3]:
         x.owner = frepple.item(name=i[3])
       if i[4]:
         x.price = i[4]
       idx = 8
       for a in attrs:
         setattr(x, a, i[idx])
         idx += 1
     except Exception as e:
       print("Error:", e)
   print('Loaded %d items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 2
0
 def loadBuffers(self):
   print('Importing buffers...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT name, description, location_id, item_id, onhand,
       minimum, minimum_calendar_id, producing_id, type, leadtime, min_inventory,
       max_inventory, min_interval, max_interval, size_minimum,
       size_multiple, size_maximum, fence, carrying_cost,
       category, subcategory, source
     FROM buffer %s
     ''' % self.filter_where)
   for i in self.cursor.fetchall():
     cnt += 1
     if i[8] == "procure":
       b = frepple.buffer_procure(
         name=i[0], description=i[1], item=frepple.item(name=i[3]), onhand=i[4],
         category=i[19], subcategory=i[20], source=i[21]
         )
       if i[9]:
         b.leadtime = i[9]
       if i[10]:
         b.mininventory = i[10]
       if i[11]:
         b.maxinventory = i[11]
       if i[14]:
         b.size_minimum = i[14]
       if i[15]:
         b.size_multiple = i[15]
       if i[16]:
         b.size_maximum = i[16]
       if i[17]:
         b.fence = i[17]
     elif i[8] == "infinite":
       b = frepple.buffer_infinite(
         name=i[0], description=i[1], item=frepple.item(name=i[3]), onhand=i[4],
         category=i[19], subcategory=i[20], source=i[21]
         )
     elif not i[8] or i[8] == "default":
       b = frepple.buffer(
         name=i[0], description=i[1], item=frepple.item(name=i[3]), onhand=i[4],
         category=i[19], subcategory=i[20], source=i[21]
         )
     else:
       raise ValueError("Buffer type '%s' not recognized" % i[8])
     if i[2]:
       b.location = frepple.location(name=i[2])
     if i[5]:
       b.minimum = i[5]
     if i[6]:
       b.minimum_calendar = frepple.calendar(name=i[6])
     if i[7]:
       b.producing = frepple.operation(name=i[7])
     if i[18]:
       b.carrying_cost = i[18]
     if i[12]:
       b.mininterval = i[12]
     if i[13]:
       b.maxinterval = i[13]
   print('Loaded %d buffers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 3
0
 def loadBuffers(self):
   print('Importing buffers...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT name, description, location_id, item_id, onhand,
       minimum, minimum_calendar_id, type,
       min_interval, category, subcategory, source
     FROM buffer %s
     ''' % self.filter_where)
   for i in self.cursor.fetchall():
     cnt += 1
     if i[7] == "infinite":
       b = frepple.buffer_infinite(
         name=i[0], description=i[1], location=frepple.location(name=i[2]),
         item=frepple.item(name=i[3]), onhand=i[4],
         category=i[9], subcategory=i[10], source=i[11]
         )
     elif not i[7] or i[7] == "default":
       b = frepple.buffer(
         name=i[0], description=i[1], location=frepple.location(name=i[2]),
         item=frepple.item(name=i[3]), onhand=i[4],
         category=i[9], subcategory=i[10], source=i[11]
         )
       if i[8]:
         b.mininterval = i[8].total_seconds()
     else:
       raise ValueError("Buffer type '%s' not recognized" % i[7])
     if i[11] == 'tool':
       b.tool = True
     if i[5]:
       b.minimum = i[5]
     if i[6]:
       b.minimum_calendar = frepple.calendar(name=i[6])
   print('Loaded %d buffers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 4
0
def loadBuffers(cursor):
    print('Importing buffers...')
    cnt = 0
    starttime = time()
    cursor.execute('''SELECT name, description, location_id, item_id, onhand,
     minimum, minimum_calendar_id, producing_id, type, leadtime, min_inventory,
     max_inventory, min_interval, max_interval, size_minimum,
     size_multiple, size_maximum, fence, carrying_cost,
     category, subcategory FROM buffer''')
    for i, j, k, l, m, t, n, o, q, f1, f2, f3, f4, f5, f6, f7, f8, f9, p, r, s in cursor.fetchall(
    ):
        cnt += 1
        if q == "procure":
            b = frepple.buffer_procure(name=i,
                                       description=j,
                                       item=frepple.item(name=l),
                                       onhand=m,
                                       category=r,
                                       subcategory=s)
            if f1: b.leadtime = f1
            if f2: b.mininventory = f2
            if f3: b.maxinventory = f3
            if f4: b.mininterval = f4
            if f5: b.maxinterval = f5
            if f6: b.size_minimum = f6
            if f7: b.size_multiple = f7
            if f8: b.size_maximum = f8
            if f9: b.fence = f9
        elif q == "infinite":
            b = frepple.buffer_infinite(name=i,
                                        description=j,
                                        item=frepple.item(name=l),
                                        onhand=m,
                                        category=r,
                                        subcategory=s)
        elif not q or q == "default":
            b = frepple.buffer(name=i,
                               description=j,
                               item=frepple.item(name=l),
                               onhand=m,
                               category=r,
                               subcategory=s)
        else:
            raise ValueError("Buffer type '%s' not recognized" % q)
        if k: b.location = frepple.location(name=k)
        if t: b.minimum = t
        if n: b.minimum_calendar = frepple.calendar(name=n)
        if o: b.producing = frepple.operation(name=o)
        if p: b.carrying_cost = p
    print('Loaded %d buffers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 5
0
  def loadOperationMaterials(self):
    print('Importing operation materials...')
    cnt = 0
    starttime = time()
    # Note: The sorting of the flows is not really necessary, but helps to make
    # the planning progress consistent across runs and database engines.
    self.cursor.execute('''
      SELECT
        operation_id, item_id, quantity, type, effective_start,
        effective_end, name, priority, search, source
      FROM operationmaterial %s
      ORDER BY operation_id, item_id
      ''' % self.filter_where)
    for i in self.cursor.fetchall():
      cnt += 1
      try:
        curflow = frepple.flow(
          operation=frepple.operation(name=i[0]),
          item=frepple.item(name=i[1]),
          quantity=i[2],
          type="flow_%s" % i[3],
          source=i[9]
          )
        if i[4]:
          curflow.effective_start = i[4]
        if i[5]:
          curflow.effective_end = i[5]
        if i[6]:
          curflow.name = i[6]
        if i[7]:
          curflow.priority = i[7]
        if i[8]:
          curflow.search = i[8]
      except Exception as e:
        print("Error:", e)
    print('Loaded %d operation materials in %.2f seconds' % (cnt, time() - starttime))

    # Check for operations where:
    #  - operation.item is still blank
    #  - they have a single operationmaterial item with quantity > 0
    # If found we update
    starttime = time()
    cnt = 0
    print('Auto-update operation items...')
    for oper in frepple.operations():
      if oper.hidden or oper.item:
        continue
      item = None
      for fl in oper.flows:
        if fl.quantity < 0 or fl.hidden:
          continue
        if item and item != fl.item:
          item = None
          break
        else:
          item = fl.item
      if item:
        cnt += 1
        oper.item = item
    print('Auto-update of %s operation items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 6
0
  def loadOperationMaterials(self):
    print('Importing operation materials...')
    cnt = 0
    starttime = time()
    # Note: The sorting of the flows is not really necessary, but helps to make
    # the planning progress consistent across runs and database engines.
    self.cursor.execute('''
      SELECT
        operation_id, item_id, quantity, type, effective_start,
        effective_end, name, priority, search, source
      FROM operationmaterial %s
      ORDER BY operation_id, item_id
      ''' % self.filter_where)
    for i in self.cursor.fetchall():
      cnt += 1
      try:
        curflow = frepple.flow(
          operation=frepple.operation(name=i[0]),
          item=frepple.item(name=i[1]),
          quantity=i[2],
          type="flow_%s" % i[3],
          source=i[9]
          )
        if i[4]:
          curflow.effective_start = i[4]
        if i[5]:
          curflow.effective_end = i[5]
        if i[6]:
          curflow.name = i[6]
        if i[7]:
          curflow.priority = i[7]
        if i[8]:
          curflow.search = i[8]
      except Exception as e:
        print("Error:", e)
    print('Loaded %d operation materials in %.2f seconds' % (cnt, time() - starttime))

    # Check for operations where:
    #  - operation.item is still blank
    #  - they have a single operationmaterial item with quantity > 0
    # If found we update
    starttime = time()
    cnt = 0
    print('Auto-update operation items...')
    for oper in frepple.operations():
      if oper.hidden or oper.item:
        continue
      item = None
      for fl in oper.flows:
        if fl.quantity < 0 or fl.hidden:
          continue
        if item and item != fl.item:
          item = None
          break
        else:
          item = fl.item
      if item:
        cnt += 1
        oper.item = item
    print('Auto-update of %s operation items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 7
0
def loadDemand(cursor):
    print('Importing demands...')
    cnt = 0
    starttime = time()
    cursor.execute('''SELECT name, due, quantity, priority, item_id,
     operation_id, customer_id, owner_id, minshipment, maxlateness,
     category, subcategory
     FROM demand
     where status is null or status ='open' or status = 'quote' ''')
    for i, j, k, l, m, n, o, p, q, r, s, t in cursor.fetchall():
        cnt += 1
        try:
            x = frepple.demand(name=i,
                               due=j,
                               quantity=k,
                               priority=l,
                               item=frepple.item(name=m),
                               category=s,
                               subcategory=t)
            if n: x.operation = frepple.operation(name=n)
            if o: x.customer = frepple.customer(name=o)
            if p: x.owner = frepple.demand(name=p)
            if q: x.minshipment = q
            if r != None: x.maxlateness = r
        except Exception as e:
            print("Error:", e)
    print('Loaded %d demands in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 8
0
 def loadPurchaseOrders(self):
   print('Importing purchase orders...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       location_id, id, reference, item_id, supplier_id, quantity, startdate, enddate, status, source
     FROM purchase_order
     WHERE status <> 'closed' %s
     ORDER BY id ASC
     ''' % self.filter_and)
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       frepple.operation_itemsupplier.createOrder(
         location=frepple.location(name=i[0]),
         id=i[1], reference=i[2],
         item=frepple.item(name=i[3]) if i[3] else None,
         supplier=frepple.supplier(name=i[4]) if i[4] else None,
         quantity=i[5], start=i[6], end=i[7],
         status=i[8], source=i[9]
         )
     except Exception as e:
       print("Error:", e)
   print('Loaded %d purchase orders in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 9
0
 def loadDemand(self):
   print('Importing demands...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       name, due, quantity, priority, item_id,
       operation_id, customer_id, owner_id, minshipment, maxlateness,
       category, subcategory, source, location_id, status
     FROM demand
     WHERE (status IS NULL OR status ='open' OR status = 'quote') %s
     ''' % self.filter_and)
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       x = frepple.demand(
         name=i[0], due=i[1], quantity=i[2], priority=i[3], status=i[14],
         item=frepple.item(name=i[4]), category=i[10], subcategory=i[11],
         source=i[12]
         )
       if i[5]:
         x.operation = frepple.operation(name=i[5])
       if i[6]:
         x.customer = frepple.customer(name=i[6])
       if i[7]:
         x.owner = frepple.demand(name=i[7])
       if i[8]:
         x.minshipment = i[8]
       if i[9] is not None:
         x.maxlateness = i[9].total_seconds()
       if i[13]:
         x.location = frepple.location(name=i[13])
     except Exception as e:
       print("Error:", e)
   print('Loaded %d demands in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 10
0
 def loadDistributionOrders(self):
     print('Importing distribution orders...')
     cnt = 0
     starttime = time()
     self.cursor.execute('''
   SELECT
     destination_id, id, reference, item_id, origin_id, quantity, startdate,
     enddate, consume_material, status, source
   FROM distribution_order
   WHERE status <> 'closed' %s
   ORDER BY id ASC
   ''' % self.filter_and)
     for i in self.cursor.fetchall():
         cnt += 1
         try:
             frepple.operation_itemdistribution.createOrder(
                 destination=frepple.location(name=i[0]),
                 id=i[1],
                 reference=i[2],
                 item=frepple.item(name=i[3]) if i[3] else None,
                 origin=frepple.location(name=i[4]) if i[4] else None,
                 quantity=i[5],
                 start=i[6],
                 end=i[7],
                 consume_material=i[8] if i[8] != None else True,
                 status=i[9],
                 source=i[10])
         except Exception as e:
             print("Error:", e)
     print('Loaded %d distribution orders in %.2f seconds' %
           (cnt, time() - starttime))
Exemplo n.º 11
0
 def loadDistributionOrders(self):
   print('Importing distribution orders...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       destination_id, id, reference, item_id, origin_id, quantity, startdate,
       enddate, consume_material, status, source
     FROM distribution_order
     WHERE status <> 'closed' %s
     ORDER BY id ASC
     ''' % self.filter_and)
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       frepple.operation_itemdistribution.createOrder(
         destination=frepple.location(name=i[0]),
         id=i[1], reference=i[2],
         item=frepple.item(name=i[3]) if i[3] else None,
         origin=frepple.location(name=i[4]) if i[4] else None,
         quantity=i[5], start=i[6], end=i[7],
         consume_material=i[8] if i[8] != None else True,
         status=i[9], source=i[10]
         )
     except Exception as e:
       print("Error:", e)
   print('Loaded %d distribution orders in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 12
0
 def loadDemand(self):
   print('Importing demands...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       name, due, quantity, priority, item_id,
       operation_id, customer_id, owner_id, minshipment, maxlateness,
       category, subcategory, source, location_id, status
     FROM demand
     WHERE (status IS NULL OR status ='open' OR status = 'quote') %s
     ''' % self.filter_and)
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       x = frepple.demand(
         name=i[0], due=i[1], quantity=i[2], priority=i[3], status=i[14],
         item=frepple.item(name=i[4]), category=i[10], subcategory=i[11],
         source=i[12]
         )
       if i[5]:
         x.operation = frepple.operation(name=i[5])
       if i[6]:
         x.customer = frepple.customer(name=i[6])
       if i[7]:
         x.owner = frepple.demand(name=i[7])
       if i[8]:
         x.minshipment = i[8]
       if i[9] is not None:
         x.maxlateness = i[9]
       if i[13]:
         x.location = frepple.location(name=i[13])
     except Exception as e:
       print("Error:", e)
   print('Loaded %d demands in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 13
0
 def loadPurchaseOrders(self):
     print('Importing purchase orders...')
     cnt = 0
     starttime = time()
     self.cursor.execute('''
   SELECT
     location_id, id, reference, item_id, supplier_id, quantity, startdate, enddate, status, source
   FROM purchase_order
   WHERE status <> 'closed' %s
   ORDER BY id ASC
   ''' % self.filter_and)
     for i in self.cursor.fetchall():
         cnt += 1
         try:
             frepple.operation_itemsupplier.createOrder(
                 location=frepple.location(name=i[0]),
                 id=i[1],
                 reference=i[2],
                 item=frepple.item(name=i[3]) if i[3] else None,
                 supplier=frepple.supplier(name=i[4]) if i[4] else None,
                 quantity=i[5],
                 start=i[6],
                 end=i[7],
                 status=i[8],
                 source=i[9])
         except Exception as e:
             print("Error:", e)
     print('Loaded %d purchase orders in %.2f seconds' %
           (cnt, time() - starttime))
Exemplo n.º 14
0
def loadItems(cursor):
  print('Importing items...')
  cnt = 0
  starttime = time()
  cursor.execute('''SELECT
      name, description, operation_id, owner_id,
      price, category, subcategory
      FROM item''')
  for i,j,k,l,m,n,o in cursor.fetchall():
    cnt += 1
    try:
      x = frepple.item(name=i, description=j, category=n, subcategory=o)
      if k: x.operation = frepple.operation(name=k)
      if l: x.owner = frepple.item(name=l)
      if m: x.price = m
    except Exception as e: print("Error:", e)
  print('Loaded %d items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 15
0
def loadItems(cursor):
    print('Importing items...')
    cnt = 0
    starttime = time()
    cursor.execute('''SELECT
      name, description, operation_id, owner_id,
      price, category, subcategory
      FROM item''')
    for i, j, k, l, m, n, o in cursor.fetchall():
        cnt += 1
        try:
            x = frepple.item(name=i, description=j, category=n, subcategory=o)
            if k: x.operation = frepple.operation(name=k)
            if l: x.owner = frepple.item(name=l)
            if m: x.price = m
        except Exception as e:
            print("Error:", e)
    print('Loaded %d items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 16
0
  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].chunked_cursor() as cursor:
      cnt = 0
      starttime = time()
      cursor.execute('''
        SELECT
          origin_id, item_id, location_id, sizeminimum, sizemultiple,
          cost, priority, effective_start, effective_end, source,
          leadtime, resource_id, resource_qty, fence
        FROM itemdistribution %s
        ORDER BY origin_id, item_id, location_id, priority desc
        ''' % filter_where)
      curoriginname = None
      curitemname = None
      for i in cursor:
        cnt += 1
        try:
          if i[0] != curoriginname:
            curoriginname = i[0]
            curorigin = frepple.location(name=curoriginname)
          if i[1] != curitemname:
            curitemname = i[1]
            curitem = frepple.item(name=curitemname)
          curitemdistribution = frepple.itemdistribution(
            origin=curorigin, item=curitem, source=i[9],
            leadtime=i[10].total_seconds() if i[10] else 0,
            fence=i[13].total_seconds() if i[13] else 0,
            resource_qty=i[12]
            )
          if i[2]:
            curitemdistribution.destination = frepple.location(name=i[2])
          if i[3]:
            curitemdistribution.size_minimum = i[3]
          if i[4]:
            curitemdistribution.size_multiple = i[4]
          if i[5]:
            curitemdistribution.cost = i[5]
          if i[6]:
            curitemdistribution.priority = i[6]
          if i[7]:
            curitemdistribution.effective_start = i[7]
          if i[8]:
            curitemdistribution.effective_end = i[8]
          if i[11]:
            curitemdistribution.resource = frepple.resource(name=i[11])
        except Exception as e:
          logger.error("**** %s ****" % e)
      logger.info('Loaded %d item distributions in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 17
0
  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()
      cursor.execute('''
        SELECT
          supplier_id, item_id, location_id, sizeminimum, sizemultiple,
          cost, priority, effective_start, effective_end, source, leadtime,
          resource_id, resource_qty, fence
        FROM itemsupplier %s
        ORDER BY supplier_id, item_id, location_id, priority desc
        ''' % filter_where)
      cursuppliername = None
      curitemname = None
      for i in cursor.fetchall():
        cnt += 1
        try:
          if i[0] != cursuppliername:
            cursuppliername = i[0]
            cursupplier = frepple.supplier(name=cursuppliername)
          if i[1] != curitemname:
            curitemname = i[1]
            curitem = frepple.item(name=curitemname)
          curitemsupplier = frepple.itemsupplier(
            supplier=cursupplier, item=curitem, source=i[9],
            leadtime=i[10].total_seconds() if i[10] else 0,
            fence=i[13].total_seconds() if i[13] else 0,
            resource_qty=i[12]
            )
          if i[2]:
            curitemsupplier.location = frepple.location(name=i[2])
          if i[3]:
            curitemsupplier.size_minimum = i[3]
          if i[4]:
            curitemsupplier.size_multiple = i[4]
          if i[5]:
            curitemsupplier.cost = i[5]
          if i[6]:
            curitemsupplier.priority = i[6]
          if i[7]:
            curitemsupplier.effective_start = i[7]
          if i[8]:
            curitemsupplier.effective_end = i[8]
          if i[11]:
            curitemsupplier.resource = frepple.resource(name=i[11])
        except Exception as e:
          print("Error:", e)
      print('Loaded %d item suppliers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 18
0
  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].chunked_cursor() as cursor:
      cnt = 0
      starttime = time()
      cursor.execute('''
        SELECT name, description, location_id, item_id, onhand,
          minimum, minimum_calendar_id, type,
          min_interval, category, subcategory, source
        FROM buffer %s
        ''' % filter_where)
      for i in cursor:
        cnt += 1
        if i[7] == "infinite":
          b = frepple.buffer_infinite(
            name=i[0], description=i[1], location=frepple.location(name=i[2]),
            item=frepple.item(name=i[3]), onhand=max(i[4] or 0, 0),
            category=i[9], subcategory=i[10], source=i[11]
            )
        elif not i[7] or i[7] == "default":
          b = frepple.buffer(
            name=i[0], description=i[1], location=frepple.location(name=i[2]),
            item=frepple.item(name=i[3]), onhand=max(i[4] or 0, 0),
            category=i[9], subcategory=i[10], source=i[11]
            )
          if i[8]:
            b.mininterval = i[8].total_seconds()
        else:
          raise ValueError("Buffer type '%s' not recognized" % i[7])
        if i[10] == 'tool':
          b.tool = True
        if i[5]:
          b.minimum = i[5]
        if i[6]:
          b.minimum_calendar = frepple.calendar(name=i[6])
      logger.info('Loaded %d buffers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 19
0
def loadBuffers(cursor):
  print('Importing buffers...')
  cnt = 0
  starttime = time()
  cursor.execute('''SELECT name, description, location_id, item_id, onhand,
     minimum, minimum_calendar_id, producing_id, type, leadtime, min_inventory,
     max_inventory, min_interval, max_interval, size_minimum,
     size_multiple, size_maximum, fence, carrying_cost,
     category, subcategory FROM buffer''')
  for i,j,k,l,m,t,n,o,q,f1,f2,f3,f4,f5,f6,f7,f8,f9,p,r,s in cursor.fetchall():
    cnt += 1
    if q == "procure":
      b = frepple.buffer_procure(
        name=i, description=j, item=frepple.item(name=l), onhand=m,
        category=r, subcategory=s
        )
      if f1: b.leadtime = f1
      if f2: b.mininventory = f2
      if f3: b.maxinventory = f3
      if f4: b.mininterval = f4
      if f5: b.maxinterval = f5
      if f6: b.size_minimum = f6
      if f7: b.size_multiple = f7
      if f8: b.size_maximum = f8
      if f9: b.fence = f9
    elif q == "infinite":
      b = frepple.buffer_infinite(
        name=i, description=j, item=frepple.item(name=l), onhand=m,
        category=r, subcategory=s
        )
    elif not q or q == "default":
      b = frepple.buffer(
        name=i, description=j, item=frepple.item(name=l), onhand=m,
        category=r, subcategory=s
        )
    else:
      raise ValueError("Buffer type '%s' not recognized" % q)
    if k: b.location = frepple.location(name=k)
    if t: b.minimum = t
    if n: b.minimum_calendar = frepple.calendar(name=n)
    if o: b.producing = frepple.operation(name=o)
    if p: b.carrying_cost = p
  print('Loaded %d buffers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 20
0
 def loadBuffers(self):
     print('Importing buffers...')
     cnt = 0
     starttime = time()
     self.cursor.execute('''
   SELECT name, description, location_id, item_id, onhand,
     minimum, minimum_calendar_id, type,
     min_interval, category, subcategory, source
   FROM buffer %s
   ''' % self.filter_where)
     for i in self.cursor.fetchall():
         cnt += 1
         if i[7] == "infinite":
             b = frepple.buffer_infinite(
                 name=i[0],
                 description=i[1],
                 location=frepple.location(name=i[2]),
                 item=frepple.item(name=i[3]),
                 onhand=i[4],
                 category=i[9],
                 subcategory=i[10],
                 source=i[11])
         elif not i[7] or i[7] == "default":
             b = frepple.buffer(name=i[0],
                                description=i[1],
                                location=frepple.location(name=i[2]),
                                item=frepple.item(name=i[3]),
                                onhand=i[4],
                                category=i[9],
                                subcategory=i[10],
                                source=i[11])
             if i[8]:
                 b.mininterval = i[8].total_seconds()
         else:
             raise ValueError("Buffer type '%s' not recognized" % i[7])
         if i[11] == 'tool':
             b.tool = True
         if i[5]:
             b.minimum = i[5]
         if i[6]:
             b.minimum_calendar = frepple.calendar(name=i[6])
     print('Loaded %d buffers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 21
0
  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].chunked_cursor() as cursor:
      cnt = 0
      starttime = time()
      attrs = [ f[0] for f in getAttributes(Item) ]
      if attrs:
        attrsql = ', %s' % ', '.join(attrs)
      else:
        attrsql = ''
      cursor.execute('''
        SELECT
          name, description, owner_id,
          cost, category, subcategory, source %s
        FROM item %s
        ''' % (attrsql, filter_where))
      for i in cursor:
        cnt += 1
        try:
          x = frepple.item(name=i[0], description=i[1], category=i[4], subcategory=i[5], source=i[6])
          if i[2]:
            x.owner = frepple.item(name=i[2])
          if i[3]:
            x.cost = i[3]
          idx = 7
          for a in attrs:
            setattr(x, a, i[idx])
            idx += 1
        except Exception as e:
          logger.error("**** %s ****" % e)
      logger.info('Loaded %d items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 22
0
 def loadItemDistributions(self):
     print('Importing item distributions...')
     cnt = 0
     starttime = time()
     self.cursor.execute('''
   SELECT
     origin_id, item_id, location_id, sizeminimum, sizemultiple,
     cost, priority, effective_start, effective_end, source,
     leadtime, resource_id, resource_qty, fence
   FROM itemdistribution %s
   ORDER BY origin_id, item_id, location_id, priority desc
   ''' % self.filter_where)
     curoriginname = None
     curitemname = None
     for i in self.cursor.fetchall():
         cnt += 1
         try:
             if i[0] != curoriginname:
                 curoriginname = i[0]
                 curorigin = frepple.location(name=curoriginname)
             if i[1] != curitemname:
                 curitemname = i[1]
                 curitem = frepple.item(name=curitemname)
             curitemdistribution = frepple.itemdistribution(
                 origin=curorigin,
                 item=curitem,
                 source=i[9],
                 leadtime=i[10].total_seconds() if i[10] else 0,
                 fence=i[13].total_seconds() if i[13] else 0,
                 resource_qty=i[12])
             if i[2]:
                 curitemdistribution.destination = frepple.location(
                     name=i[2])
             if i[3]:
                 curitemdistribution.size_minimum = i[3]
             if i[4]:
                 curitemdistribution.size_multiple = i[4]
             if i[5]:
                 curitemdistribution.cost = i[5]
             if i[6]:
                 curitemdistribution.priority = i[6]
             if i[7]:
                 curitemdistribution.effective_start = i[7]
             if i[8]:
                 curitemdistribution.effective_end = i[8]
             if i[11]:
                 curitemdistribution.resource = frepple.resource(name=i[11])
         except Exception as e:
             print("Error:", e)
     print('Loaded %d item itemdistributions in %.2f seconds' %
           (cnt, time() - starttime))
Exemplo n.º 23
0
 def loadItems(self):
   print('Importing items...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       name, description, operation_id, owner_id,
       price, category, subcategory, source
     FROM item %s
     ''' % self.filter_where)
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       x = frepple.item(name=i[0], description=i[1], category=i[5], subcategory=i[6], source=i[7])
       if i[2]:
         x.operation = frepple.operation(name=i[2])
       if i[3]:
         x.owner = frepple.item(name=i[3])
       if i[4]:
         x.price = i[4]
     except Exception as e:
       print("Error:", e)
   print('Loaded %d items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 24
0
 def loadItems(self):
   print('Importing items...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       name, description, operation_id, owner_id,
       price, category, subcategory, source
     FROM item %s
     ''' % self.filter_where)
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       x = frepple.item(name=i[0], description=i[1], category=i[5], subcategory=i[6], source=i[7])
       if i[2]:
         x.operation = frepple.operation(name=i[2])
       if i[3]:
         x.owner = frepple.item(name=i[3])
       if i[4]:
         x.price = i[4]
     except Exception as e:
       print("Error:", e)
   print('Loaded %d items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 25
0
 def loadItemDistributions(self):
   print('Importing item distributions...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       origin_id, item_id, location_id, sizeminimum, sizemultiple,
       cost, priority, effective_start, effective_end, source,
       leadtime, resource_id, resource_qty, fence
     FROM itemdistribution %s
     ORDER BY origin_id, item_id, location_id, priority desc
     ''' % self.filter_where)
   curoriginname = None
   curitemname = None
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       if i[0] != curoriginname:
         curoriginname = i[0]
         curorigin = frepple.location(name=curoriginname)
       if i[1] != curitemname:
         curitemname = i[1]
         curitem = frepple.item(name=curitemname)
       curitemdistribution = frepple.itemdistribution(
         origin=curorigin, item=curitem, source=i[9],
         leadtime=i[10].total_seconds() if i[10] else 0,
         fence=i[13].total_seconds() if i[13] else 0,
         resource_qty=i[12]
         )
       if i[2]:
         curitemdistribution.destination = frepple.location(name=i[2])
       if i[3]:
         curitemdistribution.size_minimum = i[3]
       if i[4]:
         curitemdistribution.size_multiple = i[4]
       if i[5]:
         curitemdistribution.cost = i[5]
       if i[6]:
         curitemdistribution.priority = i[6]
       if i[7]:
         curitemdistribution.effective_start = i[7]
       if i[8]:
         curitemdistribution.effective_end = i[8]
       if i[11]:
         curitemdistribution.resource = frepple.resource(name=i[11])
     except Exception as e:
       print("Error:", e)
   print('Loaded %d item itemdistributions in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 26
0
 def loadItemSuppliers(self):
     print('Importing item suppliers...')
     cnt = 0
     starttime = time()
     self.cursor.execute('''
   SELECT
     supplier_id, item_id, location_id, sizeminimum, sizemultiple,
     cost, priority, effective_start, effective_end, source, leadtime,
     resource_id, resource_qty
   FROM itemsupplier %s
   ORDER BY supplier_id, item_id, location_id, priority desc
   ''' % self.filter_where)
     cursuppliername = None
     curitemname = None
     for i in self.cursor.fetchall():
         cnt += 1
         try:
             if i[0] != cursuppliername:
                 cursuppliername = i[0]
                 cursupplier = frepple.supplier(name=cursuppliername)
             if i[1] != curitemname:
                 curitemname = i[1]
                 curitem = frepple.item(name=curitemname)
             curitemsupplier = frepple.itemsupplier(supplier=cursupplier,
                                                    item=curitem,
                                                    source=i[9],
                                                    leadtime=i[10] or 0,
                                                    resource_qty=i[12])
             if i[2]:
                 curitemsupplier.location = frepple.location(name=i[2])
             if i[3]:
                 curitemsupplier.size_minimum = i[3]
             if i[4]:
                 curitemsupplier.size_multiple = i[4]
             if i[5]:
                 curitemsupplier.cost = i[5]
             if i[6]:
                 curitemsupplier.priority = i[6]
             if i[7]:
                 curitemsupplier.effective_start = i[7]
             if i[8]:
                 curitemsupplier.effective_end = i[8]
             if i[11]:
                 curitemsupplier.resource = frepple.resource(name=i[11])
         except Exception as e:
             print("Error:", e)
     print('Loaded %d item suppliers in %.2f seconds' %
           (cnt, time() - starttime))
Exemplo n.º 27
0
 def loadItemSuppliers(self):
   print('Importing item suppliers...')
   cnt = 0
   starttime = time()
   self.cursor.execute('''
     SELECT
       supplier_id, item_id, location_id, sizeminimum, sizemultiple,
       cost, priority, effective_start, effective_end, source, leadtime,
       resource_id, resource_qty
     FROM itemsupplier %s
     ORDER BY supplier_id, item_id, location_id, priority desc
     ''' % self.filter_where)
   cursuppliername = None
   curitemname = None
   for i in self.cursor.fetchall():
     cnt += 1
     try:
       if i[0] != cursuppliername:
         cursuppliername = i[0]
         cursupplier = frepple.supplier(name=cursuppliername)
       if i[1] != curitemname:
         curitemname = i[1]
         curitem = frepple.item(name=curitemname)
       curitemsupplier = frepple.itemsupplier(
         supplier=cursupplier, item=curitem, source=i[9],
         leadtime=i[10] or 0, resource_qty=i[12]
         )
       if i[2]:
         curitemsupplier.location = frepple.location(name=i[2])
       if i[3]:
         curitemsupplier.size_minimum = i[3]
       if i[4]:
         curitemsupplier.size_multiple = i[4]
       if i[5]:
         curitemsupplier.cost = i[5]
       if i[6]:
         curitemsupplier.priority = i[6]
       if i[7]:
         curitemsupplier.effective_start = i[7]
       if i[8]:
         curitemsupplier.effective_end = i[8]
       if i[11]:
         curitemsupplier.resource = frepple.resource(name=i[11])
     except Exception as e:
       print("Error:", e)
   print('Loaded %d item suppliers in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 28
0
  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].chunked_cursor() as cursor:
      cnt = 0
      starttime = time()
      cursor.execute('''
        SELECT
          name, due, quantity, priority, item_id,
          operation_id, customer_id, owner_id, minshipment, maxlateness,
          category, subcategory, source, location_id, status
        FROM demand
        WHERE (status IS NULL OR status ='open' OR status = 'quote') %s
        ''' % filter_and)
      for i in cursor:
        cnt += 1
        try:
          x = frepple.demand(
            name=i[0], due=i[1], quantity=i[2], priority=i[3], status=i[14],
            item=frepple.item(name=i[4]), category=i[10], subcategory=i[11],
            source=i[12]
            )
          if i[5]:
            x.operation = frepple.operation(name=i[5])
          if i[6]:
            x.customer = frepple.customer(name=i[6])
          if i[7]:
            x.owner = frepple.demand(name=i[7])
          if i[8] is not None:
            x.minshipment = i[8]
          if i[9] is not None:
            x.maxlateness = i[9].total_seconds()
          if i[13]:
            x.location = frepple.location(name=i[13])
        except Exception as e:
          logger.error("**** %s ****" % e)
      logger.info('Loaded %d demands in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 29
0
def loadDemand(cursor):
  print('Importing demands...')
  cnt = 0
  starttime = time()
  cursor.execute('''SELECT name, due, quantity, priority, item_id,
     operation_id, customer_id, owner_id, minshipment, maxlateness,
     category, subcategory
     FROM demand
     where status is null or status ='open' ''')
  for i,j,k,l,m,n,o,p,q,r,s,t in cursor.fetchall():
    cnt += 1
    try:
      x = frepple.demand( name=i, due=j, quantity=k, priority=l, item=frepple.item(name=m),category=s,subcategory=t)
      if n: x.operation = frepple.operation(name=n)
      if o: x.customer = frepple.customer(name=o)
      if p: x.owner = frepple.demand(name=p)
      if q: x.minshipment = q
      if r != None: x.maxlateness = r
    except Exception as e: print("Error:", e)
  print('Loaded %d demands in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 30
0
 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))
Exemplo n.º 31
0
  def loadOperationPlans(self):   # TODO if we are going to replan anyway, we can skip loading the proposed operationplans
    print('Importing operationplans...')
    if 'supply' in os.environ:
      confirmed_filter = " and operationplan.status = 'confirmed'"
    else:
      confirmed_filter = ""
    cnt_mo = 0
    cnt_po = 0
    cnt_do = 0
    cnt_dlvr = 0
    starttime = time()
    self.cursor.execute('''
      SELECT
        operationplan.operation_id, operationplan.id, operationplan.quantity,
        operationplan.startdate, operationplan.enddate, operationplan.status, operationplan.source,
        operationplan.type, operationplan.origin_id, operationplan.destination_id, operationplan.supplier_id,
        operationplan.item_id, operationplan.location_id,
        reference, coalesce(dmd.name, null)
      FROM operationplan
      LEFT OUTER JOIN (select name from demand
        where demand.status = 'open'
        ) dmd
      on dmd.name = operationplan.demand_id
      WHERE operationplan.owner_id IS NULL
        and operationplan.quantity >= 0 and operationplan.status <> 'closed'
        %s%s and operationplan.type in ('PO', 'MO', 'DO', 'DLVR')
      ORDER BY operationplan.id ASC
      ''' % (self.filter_and, confirmed_filter))
    for i in self.cursor.fetchall():
      try:
        if i[7] == 'MO':
          cnt_mo += 1
          opplan = frepple.operationplan(
            operation=frepple.operation(name=i[0]), id=i[1],
            quantity=i[2], source=i[6], start=i[3], end=i[4],
            status=i[5], reference=i[13]
            )
        elif i[7] == 'PO':
          cnt_po += 1
          opplan = frepple.operationplan(
            location=frepple.location(name=i[12]), ordertype=i[7],
            id=i[1], reference=i[12],
            item=frepple.item(name=i[11]) if i[11] else None,
            supplier=frepple.supplier(name=i[10]) if i[10] else None,
            quantity=i[2], start=i[3], end=i[4],
            status=i[5], source=i[6]
            )
        elif i[7] == 'DO':
          cnt_do += 1
          opplan = frepple.operationplan(
            location=frepple.location(name=i[9]) if i[9] else None,
            id=i[1], reference=i[12], ordertype=i[7],
            item=frepple.item(name=i[11]) if i[11] else None,
            origin=frepple.location(name=i[8]) if i[8] else None,
            quantity=i[2], start=i[3], end=i[4],
            status=i[5], source=i[6]
            )
        elif i[7] == 'DLVR':
          cnt_dlvr += 1
          opplan = frepple.operationplan(
            location=frepple.location(name=i[12]) if i[12] else None,
            id=i[1], reference=i[12], ordertype=i[7],
            item=frepple.item(name=i[11]) if i[11] else None,
            origin=frepple.location(name=i[8]) if i[8] else None,
            demand=frepple.demand(name=i[14]) if i[14] else None,
            quantity=i[2], start=i[3], end=i[4],
            status=i[5], source=i[6]
            )
          opplan = None
        else:          
          print("Warning: unhandled operationplan type '%s'" % i[7])
          continue
        if i[14] and opplan:
          opplan.demand = frepple.demand(name=i[14])
      except Exception as e:
        print("Error:", e)
    self.cursor.execute('''
      SELECT
        operationplan.operation_id, operationplan.id, operationplan.quantity,
        operationplan.startdate, operationplan.enddate, operationplan.status,
        operationplan.owner_id, operationplan.source, coalesce(dmd.name, null)
      FROM operationplan
      INNER JOIN (select id
        from operationplan
        ) opplan_parent
      on operationplan.owner_id = opplan_parent.id
      LEFT OUTER JOIN (select name from demand
        where demand.status = 'open'
        ) dmd
      on dmd.name = operationplan.demand_id
      WHERE operationplan.quantity >= 0 and operationplan.status <> 'closed'
        %s%s and operationplan.type = 'MO'
      ORDER BY operationplan.id ASC
      ''' % (self.filter_and, confirmed_filter))
    for i in self.cursor.fetchall():
      cnt_mo += 1
      opplan = frepple.operationplan(
        operation=frepple.operation(name=i[0]),
        id=i[1], quantity=i[2], source=i[7],
        owner=frepple.operationplan(id=i[6]),
        start=i[3], end=i[4], status=i[5]
        )
      if i[8]:
        opplan.demand = frepple.demand(name=i[8])
    print('Loaded %d manufacturing orders, %d purchase orders, %d distribution orders and %s deliveries in %.2f seconds' % (cnt_mo, cnt_po, cnt_do, cnt_dlvr, time() - starttime))

    # Assure the operationplan ids will be unique.
    # We call this method only at the end, as calling it earlier gives a slower
    # performance to load operationplans
    self.cursor.execute('''
      select coalesce(max(id),1) + 1 as max_id
      from operationplan
      ''')
    d = self.cursor.fetchone()
    frepple.settings.id = d[0]
Exemplo n.º 32
0
      <quantity>1</quantity>
    </flow>
  </flows>
</plan>
''')

###
print("\nCreating operationplans")
opplan = frepple.operationplan(operation="make item",
                               quantity=9,
                               end=datetime.datetime(2011, 1, 1))
opplan.locked = True

###
print("\nCreating items")
item = frepple.item(name="end item", operation=shipoper)
itemlist = [frepple.item(name="item %d" % i) for i in range(10)]

###
print("\nTesting the comparison operator")
print("makeoper < shipoper", makeoper < shipoper)
print("shipoper < makeoper", shipoper < makeoper)
print("shipoper != makeoper", shipoper != makeoper)
print("shipoper == makeoper", shipoper == makeoper)
print("shipoper == shipoper", shipoper == shipoper)
try:
    print("makeoper == item", makeoper == item)
except Exception as e:
    print("Catching exception %s: %s" % (e.__class__.__name__, e))

###
Exemplo n.º 33
0
 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))
Exemplo n.º 34
0
      <operation name="make or buy item" />
      <buffer name="end item" />
      <quantity>1</quantity>
    </flow>
  </flows>
</plan>
''')

###
print("\nCreating operationplans")
opplan = frepple.operationplan(operation="make item", quantity=9, end=datetime.datetime(2011,1,1))
opplan.locked = True

###
print("\nCreating items")
item = frepple.item(name="end item", operation=shipoper)
itemlist = [ frepple.item(name="item %d" % i) for i in range(10) ]

###
print("\nTesting the comparison operator")
print("makeoper < shipoper", makeoper < shipoper)
print("shipoper < makeoper", shipoper < makeoper)
print("shipoper != makeoper", shipoper != makeoper)
print("shipoper == makeoper", shipoper == makeoper)
print("shipoper == shipoper", shipoper == shipoper)
try:
  print("makeoper == item", makeoper == item)
except Exception as e:
  print("Catching exception %s: %s" % (e.__class__.__name__, e))

###
Exemplo n.º 35
0
  def loadOperationPlans(self):   # TODO if we are going to replan anyway, we can skip loading the proposed operationplans
    print('Importing operationplans...')
    if 'supply' in os.environ:
      confirmed_filter = " and operationplan.status = 'confirmed'"
    else:
      confirmed_filter = ""
    cnt_mo = 0
    cnt_po = 0
    cnt_do = 0
    cnt_dlvr = 0
    starttime = time()
    self.cursor.execute('''
      SELECT
        operationplan.operation_id, operationplan.id, operationplan.quantity,
        operationplan.startdate, operationplan.enddate, operationplan.status, operationplan.source,
        operationplan.type, operationplan.origin_id, operationplan.destination_id, operationplan.supplier_id,
        operationplan.item_id, operationplan.location_id,
        reference, coalesce(dmd.name, null)
      FROM operationplan
      LEFT OUTER JOIN (select name from demand
        where demand.status = 'open'
        ) dmd
      on dmd.name = operationplan.demand_id
      WHERE operationplan.owner_id IS NULL
        and operationplan.quantity >= 0 and operationplan.status <> 'closed'
        %s%s and operationplan.type in ('PO', 'MO', 'DO', 'DLVR')
      ORDER BY operationplan.id ASC
      ''' % (self.filter_and, confirmed_filter))
    for i in self.cursor.fetchall():
      try:
        if i[7] == 'MO':
          cnt_mo += 1
          opplan = frepple.operationplan(
            operation=frepple.operation(name=i[0]), id=i[1],
            quantity=i[2], source=i[6], start=i[3], end=i[4],
            status=i[5], reference=i[13]
            )
        elif i[7] == 'PO':
          cnt_po += 1
          opplan = frepple.operationplan(
            location=frepple.location(name=i[12]), ordertype=i[7],
            id=i[1], reference=i[12],
            item=frepple.item(name=i[11]) if i[11] else None,
            supplier=frepple.supplier(name=i[10]) if i[10] else None,
            quantity=i[2], start=i[3], end=i[4],
            status=i[5], source=i[6]
            )
        elif i[7] == 'DO':
          cnt_do += 1
          opplan = frepple.operationplan(
            location=frepple.location(name=i[9]) if i[9] else None,
            id=i[1], reference=i[12], ordertype=i[7],
            item=frepple.item(name=i[11]) if i[11] else None,
            origin=frepple.location(name=i[8]) if i[8] else None,
            quantity=i[2], start=i[3], end=i[4],
            status=i[5], source=i[6]
            )
        elif i[7] == 'DLVR':
          cnt_dlvr += 1
          opplan = frepple.operationplan(
            location=frepple.location(name=i[12]) if i[12] else None,
            id=i[1], reference=i[12], ordertype=i[7],
            item=frepple.item(name=i[11]) if i[11] else None,
            origin=frepple.location(name=i[8]) if i[8] else None,
            demand=frepple.demand(name=i[14]) if i[14] else None,
            quantity=i[2], start=i[3], end=i[4],
            status=i[5], source=i[6]
            )
          opplan = None
        else:          
          print("Warning: unhandled operationplan type '%s'" % i[7])
          continue
        if i[14] and opplan:
          opplan.demand = frepple.demand(name=i[14])
      except Exception as e:
        print("Error:", e)
    self.cursor.execute('''
      SELECT
        operationplan.operation_id, operationplan.id, operationplan.quantity,
        operationplan.startdate, operationplan.enddate, operationplan.status,
        operationplan.owner_id, operationplan.source, coalesce(dmd.name, null)
      FROM operationplan
      INNER JOIN (select id
        from operationplan
        ) opplan_parent
      on operationplan.owner_id = opplan_parent.id
      LEFT OUTER JOIN (select name from demand
        where demand.status = 'open'
        ) dmd
      on dmd.name = operationplan.demand_id
      WHERE operationplan.quantity >= 0 and operationplan.status <> 'closed'
        %s%s and operationplan.type = 'MO'
      ORDER BY operationplan.id ASC
      ''' % (self.filter_and, confirmed_filter))
    for i in self.cursor.fetchall():
      cnt_mo += 1
      opplan = frepple.operationplan(
        operation=frepple.operation(name=i[0]),
        id=i[1], quantity=i[2], source=i[7],
        owner=frepple.operationplan(id=i[6]),
        start=i[3], end=i[4], status=i[5]
        )
      if i[8]:
        opplan.demand = frepple.demand(name=i[8])
    print('Loaded %d manufacturing orders, %d purchase orders, %d distribution orders and %s deliveries in %.2f seconds' % (cnt_mo, cnt_po, cnt_do, cnt_dlvr, time() - starttime))

    # Assure the operationplan ids will be unique.
    # We call this method only at the end, as calling it earlier gives a slower
    # performance to load operationplans
    self.cursor.execute('''
      select coalesce(max(id),1) + 1 as max_id
      from operationplan
      ''')
    d = self.cursor.fetchone()
    frepple.settings.id = d[0]
Exemplo n.º 36
0
  </flows>
</plan>
''')

###
print("\nCreating operationplans")
opplan = frepple.operationplan(
  operation = frepple.operation(name="make item"),
  quantity = 9,
  end = datetime.datetime(2011,1,1)
  )
opplan.status = 'confirmed'

###
print("\nCreating items")
item = frepple.item(name="end item")
itemlist = [ frepple.item(name="item %d" % i) for i in range(10) ]

###
print("\nTesting the comparison operator")
print("makeoper < shipoper", makeoper < shipoper)
print("shipoper < makeoper", shipoper < makeoper)
print("shipoper != makeoper", shipoper != makeoper)
print("shipoper == makeoper", shipoper == makeoper)
print("shipoper == shipoper", shipoper == shipoper)
try:
  print("makeoper == item", makeoper == item)
except Exception as e:
  print("Catching exception %s: %s" % (e.__class__.__name__, e))

###
Exemplo n.º 37
0
  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))
Exemplo n.º 38
0
  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].chunked_cursor() as cursor:
      if 'supply' in os.environ:
        confirmed_filter = " and operationplan.status in ('confirmed', 'approved')"
        create_flag = True
      else:
        confirmed_filter = ""
        create_flag = False
      cnt_mo = 0
      cnt_po = 0
      cnt_do = 0
      cnt_dlvr = 0
      starttime = time()
      cursor.execute('''
        SELECT
          operationplan.operation_id, operationplan.id, operationplan.quantity,
          operationplan.startdate, operationplan.enddate, operationplan.status, operationplan.source,
          operationplan.type, operationplan.origin_id, operationplan.destination_id, operationplan.supplier_id,
          operationplan.item_id, operationplan.location_id,
          reference, coalesce(dmd.name, null)
        FROM operationplan
        LEFT OUTER JOIN (select name from demand
          where demand.status = 'open'
          ) dmd
        on dmd.name = operationplan.demand_id
        WHERE operationplan.owner_id IS NULL
          and operationplan.quantity >= 0 and operationplan.status <> 'closed'
          %s%s and operationplan.type in ('PO', 'MO', 'DO', 'DLVR')
        ORDER BY operationplan.id ASC
        ''' % (filter_and, confirmed_filter))
      for i in cursor:
        try:
          if i[7] == 'MO':
            cnt_mo += 1
            opplan = frepple.operationplan(
              operation=frepple.operation(name=i[0]), id=i[1],
              quantity=i[2], source=i[6], start=i[3], end=i[4],
              status=i[5], reference=i[13], create=create_flag
              )
          elif i[7] == 'PO':
            cnt_po += 1
            opplan = frepple.operationplan(
              location=frepple.location(name=i[12]), ordertype=i[7],
              id=i[1], reference=i[13],
              item=frepple.item(name=i[11]) if i[11] else None,
              supplier=frepple.supplier(name=i[10]) if i[10] else None,
              quantity=i[2], start=i[3], end=i[4],
              status=i[5], source=i[6], create=create_flag
              )
          elif i[7] == 'DO':
            cnt_do += 1
            opplan = frepple.operationplan(
              location=frepple.location(name=i[9]) if i[9] else None,
              id=i[1], reference=i[13], ordertype=i[7],
              item=frepple.item(name=i[11]) if i[11] else None,
              origin=frepple.location(name=i[8]) if i[8] else None,
              quantity=i[2], start=i[3], end=i[4],
              status=i[5], source=i[6], create=create_flag
              )
          elif i[7] == 'DLVR':
            cnt_dlvr += 1
            opplan = frepple.operationplan(
              location=frepple.location(name=i[12]) if i[12] else None,
              id=i[1], reference=i[13], ordertype=i[7],
              item=frepple.item(name=i[11]) if i[11] else None,
              origin=frepple.location(name=i[8]) if i[8] else None,
              demand=frepple.demand(name=i[14]) if i[14] else None,
              quantity=i[2], start=i[3], end=i[4],
              status=i[5], source=i[6], create=create_flag
              )
            opplan = None
          else:
            logger.warning("Warning: unhandled operationplan type '%s'" % i[7])
            continue
          if i[14] and opplan:
            opplan.demand = frepple.demand(name=i[14])
        except Exception as e:
          logger.error("**** %s ****" % e)
    with connections[database].chunked_cursor() as cursor:
      cursor.execute('''
        SELECT
          operationplan.operation_id, operationplan.id, operationplan.quantity,
          operationplan.startdate, operationplan.enddate, operationplan.status,
          operationplan.owner_id, operationplan.source, operationplan.reference,
          coalesce(dmd.name, null)
        FROM operationplan
        INNER JOIN (select id
          from operationplan
          ) opplan_parent
        on operationplan.owner_id = opplan_parent.id
        LEFT OUTER JOIN (select name from demand
          where demand.status = 'open'
          ) dmd
        on dmd.name = operationplan.demand_id
        WHERE operationplan.quantity >= 0 and operationplan.status <> 'closed'
          %s%s and operationplan.type = 'MO'
        ORDER BY operationplan.id ASC
        ''' % (filter_and, confirmed_filter))
      for i in cursor:
        cnt_mo += 1
        opplan = frepple.operationplan(
          operation=frepple.operation(name=i[0]),
          id=i[1], quantity=i[2], source=i[7],
          start=i[3], end=i[4], status=i[5], reference=i[8]
          )
        if i[6] and opplan:
          try:
            opplan.owner = frepple.operationplan(id=i[6])
          except:
            pass
        if i[9] and opplan:
          opplan.demand = frepple.demand(name=i[9])
      logger.info('Loaded %d manufacturing orders, %d purchase orders, %d distribution orders and %s deliveries in %.2f seconds' % (cnt_mo, cnt_po, cnt_do, cnt_dlvr, time() - starttime))

    with connections[database].cursor() as cursor:
      # Assure the operationplan ids will be unique.
      # We call this method only at the end, as calling it earlier gives a slower
      # performance to load operationplans
      cursor.execute('''
        select coalesce(max(id),1) + 1 as max_id
        from operationplan
        ''')
      d = cursor.fetchone()
      frepple.settings.id = d[0]
Exemplo n.º 39
0
      <quantity>1</quantity>
    </flow>
  </flows>
</plan>
''')

###
print("\nCreating operationplans")
opplan = frepple.operationplan(operation=frepple.operation(name="make item"),
                               quantity=9,
                               end=datetime.datetime(2011, 1, 1))
opplan.status = 'confirmed'

###
print("\nCreating items")
item = frepple.item(name="end item")
itemlist = [frepple.item(name="item %d" % i) for i in range(10)]

###
print("\nTesting the comparison operator")
print("makeoper < shipoper", makeoper < shipoper)
print("shipoper < makeoper", shipoper < makeoper)
print("shipoper != makeoper", shipoper != makeoper)
print("shipoper == makeoper", shipoper == makeoper)
print("shipoper == shipoper", shipoper == shipoper)
try:
    print("makeoper == item", makeoper == item)
except Exception as e:
    print("Catching exception %s: %s" % (e.__class__.__name__, e))

###
Exemplo n.º 40
0
  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].chunked_cursor() as cursor:
      cnt = 0
      starttime = time()
      # Note: The sorting of the flows is not really necessary, but helps to make
      # the planning progress consistent across runs and database engines.
      cursor.execute('''
        SELECT
          operation_id, item_id, quantity, type, effective_start,
          effective_end, name, priority, search, source
        FROM operationmaterial %s
        ORDER BY operation_id, item_id
        ''' % filter_where)
      for i in cursor:
        cnt += 1
        try:
          curflow = frepple.flow(
            operation=frepple.operation(name=i[0]),
            item=frepple.item(name=i[1]),
            quantity=i[2],
            type="flow_%s" % i[3],
            source=i[9]
            )
          if i[4]:
            curflow.effective_start = i[4]
          if i[5]:
            curflow.effective_end = i[5]
          if i[6]:
            curflow.name = i[6]
          if i[7]:
            curflow.priority = i[7]
          if i[8]:
            curflow.search = i[8]
        except Exception as e:
          logger.error("**** %s ****" % e)
      logger.info('Loaded %d operation materials in %.2f seconds' % (cnt, time() - starttime))

      # Check for operations where:
      #  - operation.item is still blank
      #  - they have a single operationmaterial item with quantity > 0
      # If found we update
      starttime = time()
      cnt = 0
      logger.info('Auto-update operation items...')
      for oper in frepple.operations():
        if oper.hidden or oper.item or oper.hasSuperOperations:
          continue
        item = None
        for fl in oper.flows:
          if fl.quantity < 0 or fl.hidden:
            continue
          if item and item != fl.item:
            item = None
            break
          else:
            item = fl.item
        if item:
          cnt += 1
          oper.item = item
      logger.info('Auto-update of %s operation items in %.2f seconds' % (cnt, time() - starttime))
Exemplo n.º 41
0
 def loadBuffers(self):
     print('Importing buffers...')
     cnt = 0
     starttime = time()
     self.cursor.execute('''
   SELECT name, description, location_id, item_id, onhand,
     minimum, minimum_calendar_id, producing_id, type, leadtime, min_inventory,
     max_inventory, min_interval, max_interval, size_minimum,
     size_multiple, size_maximum, fence, carrying_cost,
     category, subcategory, source
   FROM buffer %s
   ''' % self.filter_where)
     for i in self.cursor.fetchall():
         cnt += 1
         if i[8] == "procure":
             b = frepple.buffer_procure(name=i[0],
                                        description=i[1],
                                        item=frepple.item(name=i[3]),
                                        onhand=i[4],
                                        category=i[19],
                                        subcategory=i[20],
                                        source=i[21])
             if i[9]:
                 b.leadtime = i[9]
             if i[10]:
                 b.mininventory = i[10]
             if i[11]:
                 b.maxinventory = i[11]
             if i[14]:
                 b.size_minimum = i[14]
             if i[15]:
                 b.size_multiple = i[15]
             if i[16]:
                 b.size_maximum = i[16]
             if i[17]:
                 b.fence = i[17]
         elif i[8] == "infinite":
             b = frepple.buffer_infinite(name=i[0],
                                         description=i[1],
                                         item=frepple.item(name=i[3]),
                                         onhand=i[4],
                                         category=i[19],
                                         subcategory=i[20],
                                         source=i[21])
         elif not i[8] or i[8] == "default":
             b = frepple.buffer(name=i[0],
                                description=i[1],
                                item=frepple.item(name=i[3]),
                                onhand=i[4],
                                category=i[19],
                                subcategory=i[20],
                                source=i[21])
         else:
             raise ValueError("Buffer type '%s' not recognized" % i[8])
         if i[2]:
             b.location = frepple.location(name=i[2])
         if i[5]:
             b.minimum = i[5]
         if i[6]:
             b.minimum_calendar = frepple.calendar(name=i[6])
         if i[7]:
             b.producing = frepple.operation(name=i[7])
         if i[18]:
             b.carrying_cost = i[18]
         if i[12]:
             b.mininterval = i[12]
         if i[13]:
             b.maxinterval = i[13]
     print('Loaded %d buffers in %.2f seconds' % (cnt, time() - starttime))