def download_url_report(self, report_url, temp_folder_name):
""" Downloads a MealTime report.
Args:
report_url (string): Information pertaining to the path and query
string for the report whose access is desired. Any filtering
that can be done with a stateful URL should be included.
temp_folder_name (string): The name of the folder in which this
specific report's download files should be stored.
Returns: A Pandas DataFrame of the report contents.
"""
csv_download_folder_path = self.temp_folder_path + '/' + temp_folder_name
# set up the driver for execution
self.driver = DriverBuilder().get_driver(csv_download_folder_path, self.headless)
#self.driver = configure_selenium_chrome(csv_download_folder_path)
self._login()
# get the report url
self.driver.get(interpret_report_url(self.base_url, report_url))
# select the download format (csv) and execute
export_format_select = Select(self.driver.find_element_by_id('ctl00_ctl00_MainContent_reportViewer_ctl01_ctl05_ctl00'))
try:
export_format_select.select_by_value('CSV')
dl_type = 'csv'
except NoSuchElementException:
export_format_select.select_by_value('EXCELNoHeader')
dl_type = 'xls'
self.driver.find_element_by_id('ctl00_ctl00_MainContent_reportViewer_ctl01_ctl05_ctl01').click()
# wait until file has downloaded to close the browser. We can do this
# because we delete the file before we return it, so the temp dir should
# always be empty when this command is run
# TODO add a try/except block here
wait_for_any_file_in_folder(csv_download_folder_path, dl_type)
# remove the header rows
#xlrd.open_workbook(utils.get_most_recent_file_in_dir(csv_download_folder_path), formatting_info=False)
if dl_type == 'csv':
report_df = pd.read_csv(get_most_recent_file_in_dir(csv_download_folder_path),
header=2)
else:
report_df = pd.read_excel(get_most_recent_file_in_dir(csv_download_folder_path),
header=3)
# delete any files in the mealtime temp folder; we don't need them now
# TODO: move this out of this function. It should happen as cleanup once
# the whole DAG has completed
delete_folder_contents(csv_download_folder_path)
self.driver.close()
# if the dataframe is empty (the report had no data), raise an error
if report_df.shape[0] == 0:
raise ValueError('No data in report for user {} at url: {}'.format(self.username, interpret_report_url(self.base_url, report_url)))
return report_df
def __request_district_export(self,
report_type,
period_start_date=None,
period_end_date=None,
write_to_disk=None):
"""
Logs into Lexia and submits the request to generate a district export
:param report_type: The text from one of 'Report type' options listed in the myLexia
'District Exports' modal.
:param period_start_date: The start date for the report request (unsure if this actually
affects the data returned if it is different from the school year start date set
for your Lexia instance)
:param period_end_date: The end date for the report request (unsure if this actually
affects the data returned if it is different from the day on which the request is made)
:param write_to_disk: The path to save the CSV to.
:return: Boolean. Whether or not the export request was successful.
"""
if write_to_disk:
csv_download_folder_path = write_to_disk
else:
csv_download_folder_path = self.temp_folder_path
self.driver = DriverBuilder().get_driver(csv_download_folder_path,
self.headless)
self._login()
# use requests to post the download request
with requests.Session() as s:
for cookie in self.driver.get_cookies():
s.cookies.set(cookie['name'], cookie['value'])
payload = {
"districtID": self.district_id,
"type": report_type,
"email": self.district_export_email_address,
"startDate": period_start_date.strftime("%Y-%m-%d"),
"endDate": period_end_date.strftime("%Y-%m-%d")
}
self.log.info('{}: Export request payload: {}'.format(
self.district_id, payload))
download_response = s.put(self.base_url + '/exportData/progress',
data=payload)
if download_response.ok:
self.log.info(
'{}: Export request for {} succeeded for user: {}'.format(
self.district_id, report_type, self.username))
j_data = json.loads(download_response.content.decode())
self.log.info(j_data)
return True
else:
self.log.info(
'{}: Export request for {} FAILED for user: {}'.format(
self.district_id, report_type, self.username))
self.log.info(download_response.content)
return False
def download_url_report(self, report_url, write_to_disk=None, **kwargs):
""" Downloads a Summit Learning report at a URL that triggers a CSV download
Args:
report_url (string): Information pertaining to the path and query
string for the report whose access is desired. Any filtering
that can be done with a stateful URL should be included.
write_to_disk (string): The path for a directory to store the
downloaded file. If nothing is provided, the file will be
stored in a temporary directory and deleted at the end of
this function.
**kwargs: additional arguments to pass to Pandas read_excel or
read_csv (depending on the report_url)
Returns: A Pandas DataFrame of the report contents.
"""
report_download_url = interpret_report_url(self.base_url, report_url)
if write_to_disk:
csv_download_folder_path = write_to_disk
else:
csv_download_folder_path = mkdtemp()
self.driver = DriverBuilder().get_driver(csv_download_folder_path,
self.headless)
self._login()
self.log.debug(
'Getting report page at: {}'.format(report_download_url))
self.driver.get(report_download_url)
self.log.debug('Starting download of: '.format(report_download_url))
wait_for_any_file_in_folder(csv_download_folder_path, "csv")
self.log.debug('Download Finished.')
df_report = pd.read_csv(
get_most_recent_file_in_dir(csv_download_folder_path), **kwargs)
# if the dataframe is empty (the report had no data), raise an error
if df_report.shape[0] == 0:
raise NoDataError(
'No data in report for user {} at url: {}'.format(
self.username,
interpret_report_url(self.base_url, report_url)))
self.driver.close()
if not write_to_disk:
shutil.rmtree(csv_download_folder_path)
return df_report
def test_set_dl_academic_year_invalid_year(self):
year = CONFIG['SummitLearning'][
'test_set_dl_academic_year_invalid_year__academic_year']
self.sl.driver = DriverBuilder().get_driver(
headless=CONFIG.getboolean('SummitLearning', 'headless'))
self.sl._login()
dl_page_url = "{base_url}/sites/{site_id}/data_downloads/".format(
base_url=self.sl.base_url,
site_id=CONFIG['SummitLearning']['site_id'])
self.sl.driver.get(dl_page_url)
self.assertRaises(NoSuchElementException,
self.sl._set_dl_academic_year, year)
def __navigate_to_custom_report(self,
report_name,
school_year,
download_folder_path=None):
"""Navigate to the page of the custom report tool that has the custom report on it"""
if not download_folder_path:
download_folder_path = self.temp_folder_path
self.driver = DriverBuilder().get_driver(
download_location=download_folder_path, headless=self.headless)
self._login()
self._set_year(school_year, self.driver)
# get the custom reports page
custom_reports_url = 'report/customReports'
self.driver.get(interpret_report_url(self.base_url,
custom_reports_url))
self.__remove_walk_me_and_support()
# wait for the page to load and get the maximum number of pages
total_num_pages_xpath = '//*[@id="content"]//*[@class="pagination "]/li[@data-page][last()]'
elem = WebDriverWait(self.driver, self.wait_time).until(
EC.presence_of_element_located((By.XPATH, total_num_pages_xpath)))
num_pages = int(elem.get_attribute("data-page")) + 1
current_page = 0
while current_page < num_pages:
report_name_xpath = "//tr[td//text()[contains(., '{}')]]".format(
report_name)
try:
elem = self.driver.find_element_by_xpath(report_name_xpath)
return current_page
except NoSuchElementException:
current_page += 1
if current_page < num_pages:
next_page_xpath = '//*[@id="content"]//*[@class="pagination "]/li[@data-page={}]/a'.format(
current_page)
self.driver.find_element_by_xpath(next_page_xpath).click()
# scroll back to the top of the page, prevents selenium clicking errors
self.driver.execute_script("window.scrollTo(0, 0);")
raise ReportNotFound
def test_set_dl_academic_year(self):
year = CONFIG['SummitLearning'][
'test_set_dl_academic_year__academic_year']
self.sl.driver = DriverBuilder().get_driver(
headless=CONFIG.getboolean('SummitLearning', 'headless'))
self.sl._login()
dl_page_url = "{base_url}/sites/{site_id}/data_downloads/".format(
base_url=self.sl.base_url,
site_id=CONFIG['SummitLearning']['site_id'])
self.sl.driver.get(dl_page_url)
result = self.sl._set_dl_academic_year(academic_year=year)
self.assertTrue(result)
self.assertTrue(self.sl.check_dl_academic_year(academic_year=year))
def download_url_report(self, report_url, write_to_disk=None, **kwargs):
""" Downloads a Lexia report at a URL for a page with an 'export' button.
Args:
report_url (string): Information pertaining to the path and query
string for the report whose access is desired. Any filtering
that can be done with a stateful URL should be included.
write_to_disk (string): The path for a directory to store the
downloaded file. If nothing is provided, the file will be
stored in a temporary directory and deleted at the end of
this function.
**kwargs: additional arguments to pass to Pandas read_excel or
read_csv (depending on the report_url)
Returns: A Pandas DataFrame of the report contents.
"""
report_download_url = interpret_report_url(self.base_url, report_url)
# if user is trying to download a manage tab report (for convenience)
if '/mylexiaweb/app/index.html#/groups/' in report_download_url:
return self.download_manage_tab_report(report_url, write_to_disk,
**kwargs)
if write_to_disk:
csv_download_folder_path = write_to_disk
else:
csv_download_folder_path = mkdtemp()
self.driver = DriverBuilder().get_driver(csv_download_folder_path,
self.headless)
self._login()
self.log.debug(
'Getting report page at: {}'.format(report_download_url))
self.driver.get(report_download_url)
# find and click the download button
elem = WebDriverWait(self.driver, self.wait_time).until(
EC.presence_of_element_located(
(By.XPATH, "//button[contains(text(), 'Export')]")))
self.log.debug('Starting download of: '.format(report_download_url))
elem.click()
wait_for_any_file_in_folder(csv_download_folder_path, "xlsx")
self.log.debug('Downloada Finished.')
df_report = pd.read_excel(
get_most_recent_file_in_dir(csv_download_folder_path), **kwargs)
# if the dataframe is empty (the report had no data), raise an error
if df_report.shape[0] == 0:
raise ValueError('No data in report for user {} at url: {}'.format(
self.username, interpret_report_url(self.base_url,
report_url)))
self.driver.close()
if not write_to_disk:
shutil.rmtree(csv_download_folder_path)
return df_report
def download_manage_tab_report(self,
report_url,
write_to_disk=None,
**kwargs):
""" Downloads a Lexia report from the 'Manage' tab.
Args:
report_url (string): Information pertaining to the path and query
string for the report whose access is desired. Any filtering
that can be done with a stateful URL should be included.
write_to_disk (string): The path for a directory to store the
downloaded file. If nothing is provided, the file will be
stored in a temporary directory and deleted at the end of
this function.
**kwargs: additional arguments to pass to Pandas read_csv
Returns: A Pandas DataFrame of the report contents.
"""
if write_to_disk:
csv_download_folder_path = write_to_disk
else:
csv_download_folder_path = mkdtemp()
self.driver = DriverBuilder().get_driver(csv_download_folder_path,
self.headless)
self._login()
report_download_url = interpret_report_url(self.base_url, report_url)
self.log.debug(
'Getting report page at: {}'.format(report_download_url))
self.driver.get(report_download_url)
# select all users and find the download button
def check_for_export_button_enabled(driver, elem_select_all_locator,
elem_export_locator):
elem_select_all = driver.find_element(*elem_select_all_locator)
if not elem_select_all.is_enabled():
return False
elem_select_all.click()
if not elem_select_all.is_selected():
return False
elem_export = driver.find_element(*elem_export_locator)
if elem_export.is_enabled() and elem_export.is_displayed():
return elem_export
else:
return False
# have to use a lambda because until expects a callable
elem_export = WebDriverWait(
self.driver,
self.wait_time).until(lambda x: check_for_export_button_enabled(
self.driver, (By.NAME, "lexia-select-all"),
(By.XPATH, "//button[contains(text(), 'Export')]")))
self.log.debug('Starting download of: '.format(report_download_url))
elem_export.click()
wait_for_any_file_in_folder(csv_download_folder_path, "xls")
self.log.debug('Download Finished.')
df_report = pd.read_csv(
get_most_recent_file_in_dir(csv_download_folder_path),
sep='\t',
**kwargs)
# if the dataframe is empty (the report had no data), raise an error
if df_report.shape[0] == 0:
raise ValueError('No data in report for user {} at url: {}'.format(
self.username, interpret_report_url(self.base_url,
report_url)))
self.driver.close()
if not write_to_disk:
shutil.rmtree(csv_download_folder_path)
return df_report
def download_url_report(self,
report_url,
school_year,
temp_folder_name=None,
pandas_read_csv_kwargs={}):
""" Downloads a SchoolMint data-stream-table report.
Args:
report_url (string): Information pertaining to the path and query
string for the report whose access is desired. Any filtering
that can be done with a stateful URL should be included.
school_year (string): The SchoolMint school year to download from (e.g. '2018-2019')
temp_folder_name (string): The name for a sub-directory in which the files from the
browser will be temporarily stored. If this directory does not exist, it will be
created. NOTE: This sub-directory will be
pandas_read_csv_kwargs: additional arguments to pass to Pandas read_csv
Returns: A Pandas DataFrame of the report contents.
"""
if temp_folder_name:
csv_download_folder_path = self.temp_folder_path + '/' + temp_folder_name
else:
csv_download_folder_path = mkdtemp(dir=self.temp_folder_path)
# set up the driver for execution
self.driver = DriverBuilder().get_driver(csv_download_folder_path,
self.headless)
self._login()
self._set_year(school_year, self.driver)
# get the report url
self.driver.get(interpret_report_url(self.base_url, report_url))
self.__remove_walk_me_and_support()
# wait until we have rows in the stream data table before starting to
# look for results
elem = WebDriverWait(self.driver, self.wait_time).until(
EC.presence_of_element_located(
(By.XPATH, "//*[@id='stream-table']/tbody/tr[1]/td[1]")))
if not self.check_school_year(school_year):
raise ReportNotFound(
"Wrong school detected prior to clicking generate.")
self.log.debug('Waiting for report-data-summary to load')
# wait until the stream table is fully loaded before downloading
prev_data_summary_elem = self.driver.find_element_by_id(
'report-data-summary').text
# print(prev_data_summary_elem)
time.sleep(1)
# we use the following count as a proxy for time elapsed, so we can
# use the class's wait_time as the number of retries
count = 0
while True:
# check id=report-data-summary
report_data_summary_elem = self.driver.find_element_by_id(
'report-data-summary').text
# if it matches, wait a little longer and double deck that it hasn't changed
if prev_data_summary_elem == report_data_summary_elem:
time.sleep(3)
count += 3
report_data_summary_elem = self.driver.find_element_by_id(
'report-data-summary').text
if prev_data_summary_elem == report_data_summary_elem:
break
prev_data_summary_elem = report_data_summary_elem
time.sleep(1)
count += 1
if count >= self.wait_time:
raise TimeoutError(
'SchoolMint Report Data never did not fully load within %d'
% self.wait_time)
# click the button to download the report
self.log.debug('Starting download...')
elem = self.driver.find_element_by_class_name("export-table")
elem.click()
# wait until file has downloaded to close the browser. We can do this
# because we delete the file before we return it, so the temp dir should
# always be empty when this command is run
wait_for_any_file_in_folder(csv_download_folder_path, "csv")
self.log.debug('Download finished.')
report_df = pd.read_csv(
get_most_recent_file_in_dir(csv_download_folder_path),
encoding=SCHOOLMINT_DEFAULT_EXPORT_ENCODING,
**pandas_read_csv_kwargs)
# TODO: move this out of this function. It should happen as cleanup once
# the whole DAG has completed
#delete_folder_contents(csv_download_folder_path)
shutil.rmtree(csv_download_folder_path)
# close the driver for this task
self.driver.close()
# if the dataframe is empty (the report had no data), raise an error
if report_df.shape[0] == 0:
#delete_folder_contents(csv_download_folder_path)
shutil.rmtree(csv_download_folder_path)
raise ValueError('No data in report for user {} at url: {}'.format(
self.username, interpret_report_url(self.base_url,
report_url)))
return report_df
def test_login(self):
self.sl.driver = DriverBuilder().get_driver()
self.sl._login()
self.sl.driver.close()
def test_login(self):
self.sl.driver = DriverBuilder().get_driver(
headless=CONFIG.getboolean('SummitLearning', 'headless'))
self.sl._login()
self.sl.driver.close()
def download_site_data_download(
self,
dl_heading,
site_id,
academic_year,
report_generation_wait=REPORT_GENERATION_WAIT,
write_to_disk=None,
**kwargs):
if write_to_disk:
csv_download_folder_path = write_to_disk
else:
csv_download_folder_path = mkdtemp()
self.driver = DriverBuilder().get_driver(csv_download_folder_path,
self.headless)
self._login()
dl_page_url = "{base_url}/sites/{site_id}/data_downloads/".format(
base_url=self.base_url, site_id=site_id)
self.driver.get(dl_page_url)
self._set_dl_academic_year(academic_year)
if not self.check_dl_academic_year(academic_year):
raise ValueError("Academic Year not correctly set")
# start the CSV generation process
download_button_xpath = "//h3[contains(text(), '{dl_heading}')]/parent::div/parent::div//a[contains(text(), '{button_text}')]"
# try to find the "Download CSV" button - old version of the interface
old_interface = False
try:
elem = self.driver.find_element_by_xpath(
download_button_xpath.format(dl_heading=dl_heading,
button_text='Download CSV'))
old_interface = True
self.log.info("'Download CSV' interface detected.")
elem.click()
# if it's not there, it may have changed to a "Refresh" button
except NoSuchElementException as e:
pass
# try to find the "Generate CSV" button - new version of the interface
if not old_interface:
gen_button_xpath = "//h3[contains(text(), '{dl_heading}')]/parent::div/parent::div//button[contains(text(), '{button_text}')]"
try:
elem = self.driver.find_element_by_xpath(
gen_button_xpath.format(dl_heading=dl_heading,
button_text='Generate CSV'))
self.log.info("'Generate CSV' interface detected.")
elem.click()
# if it's not there, it may have changed to a "Refresh" button
except NoSuchElementException as e:
try:
elem = self.driver.find_element_by_xpath(
gen_button_xpath.format(dl_heading=dl_heading,
button_text='Download'))
except NoSuchElementException as e:
elem = self.driver.find_element_by_xpath(
gen_button_xpath.format(dl_heading=dl_heading,
button_text='Refresh'))
elem.click()
# wait for the refresh command to be issued
time.sleep(1)
# wait for the report to be available and download it
self.log.info(
'Starting download of report "{}" for site_id "{}"'.format(
dl_heading, site_id))
dl_button_xpath = "//h3[contains(text(), '{dl_heading}')]/parent::div/parent::div//a[contains(text(), 'Download')]"
try:
elem = WebDriverWait(self.driver, report_generation_wait).until(
EC.presence_of_element_located(
(By.XPATH, dl_button_xpath.format(dl_heading=dl_heading))))
elem.click()
# if the download is not ready, refresh the page and try one more time
except TimeoutException:
self.driver.refresh()
elem = WebDriverWait(self.driver, report_generation_wait).until(
EC.presence_of_element_located(
(By.XPATH, dl_button_xpath.format(dl_heading=dl_heading))))
elem.click()
wait_for_any_file_in_folder(csv_download_folder_path, "csv")
self.log.debug('Download Finished.')
df_report = pd.read_csv(
get_most_recent_file_in_dir(csv_download_folder_path), **kwargs)
# if the dataframe is empty (the report had no data), raise an error
if df_report.shape[0] == 0:
raise NoDataError('No data in report "{}" for site_id "{}"'.format(
dl_heading, site_id))
self.driver.close()
if not write_to_disk:
shutil.rmtree(csv_download_folder_path)
return df_report
def download_data_shared_with_application(self, application_page_url, collection,
write_to_disk=None, **kwargs):
"""
Downloads the students shared with a particular application through Clever.
:param application_page_url: The url for the main Clever management page for a
particular application. For example, for My Lexia, this would be
https://schools.clever.com/applications/lexia-mylexia
:param collection: A string of 'schools', 'students', 'sections', 'teachers', 'schooladmins'
that indicates which shared data to download
:param write_to_disk: A path to a directory where the downloaded CSV should be saved.
If nothing is passed, it will not be saved and only a Pandas DataFrame will be returned.
:param kwargs: Additional keyword arguments to be passed to the Pandas read_csv function.
:return: A Pandas DataFrame of the indicated collection download.
"""
collection = collection.lower().replace(' ', '')
if collection not in ['schools', 'students', 'sections', 'teachers', 'schooladmins']:
raise ReportNotFound(
(
"Argument for collection '{collection}' is not a valid. Please choose from: "
"'schools', 'students', 'sections', 'teachers', 'schooladmins'."
).format(collection=collection)
)
report_access_page_url = interpret_report_url(self.base_url, application_page_url)
if write_to_disk:
csv_download_folder_path = write_to_disk
else:
csv_download_folder_path = mkdtemp()
self.driver = DriverBuilder().get_driver(csv_download_folder_path, self.headless)
self._login()
self.log.debug('Getting report access page at: {}'.format(report_access_page_url))
self.driver.get(report_access_page_url)
# find and click the download button based on the collection desired
elem = WebDriverWait(self.driver, self.wait_time).until(
EC.presence_of_element_located(
(By.XPATH, "//a[contains(@href, '{collection}.csv')]".format(collection=collection))
)
)
self.log.info('Starting download of: {} - {}'.format(report_access_page_url, collection))
elem.click()
wait_for_any_file_in_folder(csv_download_folder_path, "csv")
self.log.info('Download Finished.')
df_report = pd.read_csv(get_most_recent_file_in_dir(csv_download_folder_path),
**kwargs)
# if the dataframe is empty (the report had no data), raise an error
if df_report.shape[0] == 0 and collection != 'schooladmins':
raise ValueError('No data in report for user {} at url: {}'.format(
self.username, interpret_report_url(self.base_url, application_page_url)))
elif df_report.shape[0] == 0:
warnings.warn("The 'schooladmins' collection has no data. Ensure that no school admins are shared.")
self.driver.close()
if not write_to_disk:
shutil.rmtree(csv_download_folder_path)
return df_report
