def get_db_data(self, index=0, count=0, reverse_read=False, **kwargs) -> MiningList:
return_data = MiningList("Data")
if index >= 0 and count > 0:
with self._db_lock:
db = CategoryDomainSiteDB(self._db_addr)
return_data.data = db.get_next_patch_no_rollover(index=index, count=count, reverse_read=reverse_read, **kwargs)
db.close()
return return_data
def delete_db_data(self, data=None, **kwargs) -> bool:
success = False
try:
if isinstance(data, MiningList):
with self._db_lock:
db = CategoryDomainSiteDB(self._db_addr)
db.delete_sites(data.data)
db.close()
success = True
except Exception as ex:
ErrorLogger.log_error("MarketplaceDBManager.delete_db_data", ex)
finally:
return success
def add_db_data(self, data=None, **kwargs) -> bool:
success = False
try:
if isinstance(data, MiningList):
with self._db_lock:
db = CategoryDomainSiteDB(self._db_addr)
db.add_sites(data.data)
db.close()
success = True
else:
raise ValueError("input value has incorrect type.")
except Exception as ex:
ErrorLogger.log_error("MarketplaceDBManager.add_db_data", ex)
finally:
return success
def get_db_data(self,
index=0,
count=0,
reverse_read=False,
**kwargs) -> MiningList:
return_data = MiningList("Data")
if index >= 0 and count > 0:
with self._db_lock:
db = CategoryDomainSiteDB(self._db_addr)
return_data.data = db.get_next_patch_no_rollover(
index=index,
count=count,
reverse_read=reverse_read,
**kwargs)
db.close()
return return_data
def db_update_process(skeleton_db_addr: str="", market_db_addr: str=""):
if len(skeleton_db_addr) == 0:
skeleton_db_addr = market_place_skeleton_db_addr
if len(market_db_addr) == 0:
market_db_addr = market_place_db_addr
skeleton_db_manager = CategoryDBManager(skeleton_db_addr)
skeleton_db_manager.reset_category_count()
len_per_patch = 20000
db = CategoryDomainSiteDB(market_db_addr)
site_count = db.site_count(False)
current_count = 0
while current_count < site_count:
sites = db.get_next_patch_no_rollover(current_count, len_per_patch)
for site in sites:
if isinstance(site, CatagoryDomainSiteDataStruct):
for topic in site.get_categories():
sub_category = skeleton_db_manager.get_sub_category(CategoryManager.decode_sub_category(topic, False))
sub_category.count += 1
current_count += 1
skeleton_db_manager.re_calculate_stats()
skeleton_db_manager.save()
def db_update_process(skeleton_db_addr: str = "", market_db_addr: str = ""):
if len(skeleton_db_addr) == 0:
skeleton_db_addr = market_place_skeleton_db_addr
if len(market_db_addr) == 0:
market_db_addr = market_place_db_addr
skeleton_db_manager = CategoryDBManager(skeleton_db_addr)
skeleton_db_manager.reset_category_count()
len_per_patch = 20000
db = CategoryDomainSiteDB(market_db_addr)
site_count = db.site_count(False)
current_count = 0
while current_count < site_count:
sites = db.get_next_patch_no_rollover(current_count, len_per_patch)
for site in sites:
if isinstance(site, CatagoryDomainSiteDataStruct):
for topic in site.get_categories():
sub_category = skeleton_db_manager.get_sub_category(
CategoryManager.decode_sub_category(topic, False))
sub_category.count += 1
current_count += 1
skeleton_db_manager.re_calculate_stats()
skeleton_db_manager.save()
def delete_db_data(self, data=None, **kwargs) -> bool:
success = False
try:
if isinstance(data, MiningList):
with self._db_lock:
db = CategoryDomainSiteDB(self._db_addr)
db.delete_sites(data.data)
db.close()
success = True
except Exception as ex:
ErrorLogger.log_error("MarketplaceDBManager.delete_db_data", ex)
finally:
return success
def add_db_data(self, data=None, **kwargs) -> bool:
success = False
try:
if isinstance(data, MiningList):
with self._db_lock:
db = CategoryDomainSiteDB(self._db_addr)
db.add_sites(data.data)
db.close()
success = True
else:
raise ValueError("input value has incorrect type.")
except Exception as ex:
ErrorLogger.log_error("MarketplaceDBManager.add_db_data", ex)
finally:
return success
class MarketplaceRequst(NamedMutableSequence):
# __slots__ = ("tf", "cf", "da", "date", "topics", "topic_s", "price", "rate", "domain_id",)
__slots__ = tuple(
list(CategoryDomainSiteDB.get_fields_names()) + ["INDEX", "LEN"])
