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admin export users to excel

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Optimize database query when get user's name and contact email
This commit is contained in:
lian
2017-08-04 14:32:42 +08:00
parent 57e7b89eb6
commit 2748d82ad3
1 changed files with 76 additions and 58 deletions
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134
seahub/views/sysadmin.py
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@@ -296,74 +296,92 @@ def sys_useradmin_export_excel(request):
_("Space Usage") + "(MB)", _("Space Quota") + "(MB)", _("Space Usage") + "(MB)", _("Space Quota") + "(MB)",
_("Create At"), _("Last Login"), _("Admin"), _("LDAP(imported)"),] _("Create At"), _("Last Login"), _("Admin"), _("LDAP(imported)"),]
# only operate 100 users for every `for` loop
looped = 0
limit = 100
data_list = [] data_list = []
last_logins = UserLastLogin.objects.filter(username__in=[x.email for x in users]) while looped < len(users):
for user in users:
# populate name and contact email current_users = users[looped:looped+limit]
populate_user_info(user)
# populate space usage and quota last_logins = UserLastLogin.objects.filter(username__in=[x.email \
MB = get_file_size_unit('MB') for x in current_users])
user_profiles = Profile.objects.filter(user__in=[x.email \
for x in current_users])
_populate_user_quota_usage(user) for user in current_users:
if user.space_usage > 0: # populate name and contact email
try: user.contact_email = ''
space_usage_MB = round(float(user.space_usage) / MB, 2) user.name = ''
except Exception as e: for profile in user_profiles:
logger.error(e) if profile.user == user.email:
space_usage_MB = '--' user.contact_email = profile.contact_email
else: user.name = profile.nickname
space_usage_MB = ''
if user.space_quota > 0: # populate space usage and quota
try: MB = get_file_size_unit('MB')
space_quota_MB = round(float(user.space_quota) / MB, 2)
except Exception as e:
logger.error(e)
space_quota_MB = '--'
else:
space_quota_MB = ''
# populate user last login time _populate_user_quota_usage(user)
user.last_login = None if user.space_usage > 0:
for last_login in last_logins: try:
if last_login.username == user.email: space_usage_MB = round(float(user.space_usage) / MB, 2)
user.last_login = last_login.last_login except Exception as e:
logger.error(e)
if user.is_active: space_usage_MB = '--'
status = _('Active')
else:
status = _('Inactive')
create_at = tsstr_sec(user.ctime) if user.ctime else ''
last_login = user.last_login.strftime("%Y-%m-%d %H:%M:%S") if \
user.last_login else ''
is_admin = _('Yes') if user.is_staff else ''
ldap_import = _('Yes') if user.source == 'LDAPImport' else ''
if is_pro:
if user.role:
if user.role == GUEST_USER:
role = _('Guest')
elif user.role == DEFAULT_USER:
role = _('Default')
else:
role = user.role
else: else:
role = _('Default') space_usage_MB = ''
row = [user.email, user.name, user.contact_email, status, role, if user.space_quota > 0:
space_usage_MB, space_quota_MB, create_at, try:
last_login, is_admin, ldap_import] space_quota_MB = round(float(user.space_quota) / MB, 2)
else: except Exception as e:
row = [user.email, user.name, user.contact_email, status, logger.error(e)
space_usage_MB, space_quota_MB, create_at, space_quota_MB = '--'
last_login, is_admin, ldap_import] else:
space_quota_MB = ''
data_list.append(row) # populate user last login time
user.last_login = None
for last_login in last_logins:
if last_login.username == user.email:
user.last_login = last_login.last_login
if user.is_active:
status = _('Active')
else:
status = _('Inactive')
create_at = tsstr_sec(user.ctime) if user.ctime else ''
last_login = user.last_login.strftime("%Y-%m-%d %H:%M:%S") if \
user.last_login else ''
is_admin = _('Yes') if user.is_staff else ''
ldap_import = _('Yes') if user.source == 'LDAPImport' else ''
if is_pro:
if user.role:
if user.role == GUEST_USER:
role = _('Guest')
elif user.role == DEFAULT_USER:
role = _('Default')
else:
role = user.role
else:
role = _('Default')
row = [user.email, user.name, user.contact_email, status, role,
space_usage_MB, space_quota_MB, create_at,
last_login, is_admin, ldap_import]
else:
row = [user.email, user.name, user.contact_email, status,
space_usage_MB, space_quota_MB, create_at,
last_login, is_admin, ldap_import]
data_list.append(row)
# update `looped` value when `for` loop finished
looped += limit
wb = write_xls('users', head, data_list) wb = write_xls('users', head, data_list)
if not wb: if not wb: