def get_library_groups(language_codes):
"""Returns a list of groups for the library index page. Each group has a
header and a list of dicts representing activity summaries.
"""
language_codes_suffix = ''
if language_codes:
language_codes_suffix = ' language_code=("%s")' % (
'" OR "'.join(language_codes))
def _generate_query(categories):
# This assumes that 'categories' is non-empty.
return 'category=("%s")%s' % ('" OR "'.join(categories),
language_codes_suffix)
# Collect all exp ids so that the summary details can be retrieved with a
# single get_multi() call.
all_exp_ids = []
header_to_exp_ids = {}
for group in _LIBRARY_INDEX_GROUPS:
exp_ids = exp_services.search_explorations(
_generate_query(group['search_categories']), 8)[0]
header_to_exp_ids[group['header']] = exp_ids
all_exp_ids += exp_ids
all_summaries = [
summary for summary in
exp_services.get_exploration_summaries_matching_ids(all_exp_ids)
if summary is not None
]
all_summary_dicts = {
summary_dict['id']: summary_dict
for summary_dict in _get_displayable_exp_summary_dicts(all_summaries)
}
results = []
for group in _LIBRARY_INDEX_GROUPS:
exp_ids_to_display = header_to_exp_ids[group['header']]
summary_dicts = [
all_summary_dicts[exp_id] for exp_id in exp_ids_to_display
if exp_id in all_summary_dicts
]
if not summary_dicts:
continue
results.append({
'header': group['header'],
'categories': group['search_categories'],
'activity_summary_dicts': summary_dicts,
})
return results
def get_library_groups(language_codes):
"""Returns a list of groups for the library index page. Each group has a
header and a list of dicts representing activity summaries.
"""
language_codes_suffix = ''
if language_codes:
language_codes_suffix = ' language_code=("%s")' % (
'" OR "'.join(language_codes))
def _generate_query(categories):
# This assumes that 'categories' is non-empty.
return 'category=("%s")%s' % (
'" OR "'.join(categories), language_codes_suffix)
# Collect all exp ids so that the summary details can be retrieved with a
# single get_multi() call.
all_exp_ids = []
header_to_exp_ids = {}
for group in _LIBRARY_INDEX_GROUPS:
exp_ids = exp_services.search_explorations(
_generate_query(group['search_categories']), 8)[0]
header_to_exp_ids[group['header']] = exp_ids
all_exp_ids += exp_ids
all_exploration_summaries = (
exp_services.get_exploration_summaries_matching_ids(all_exp_ids))
all_summary_dicts = {
summary_dict['id']: summary_dict
for summary_dict in _get_displayable_exp_summary_dicts(
all_exploration_summaries)
}
results = []
for group in _LIBRARY_INDEX_GROUPS:
exp_ids_to_display = header_to_exp_ids[group['header']]
summary_dicts = [
all_summary_dicts[exp_id] for exp_id in exp_ids_to_display
if exp_id in all_summary_dicts]
if not summary_dicts:
continue
results.append({
'header': group['header'],
'categories': group['search_categories'],
'activity_summary_dicts': summary_dicts,
})
return results
def get_library_groups(language_codes):
"""Returns a list of groups for the library index page. Each group has a
header and a list of dicts representing activity summaries.
Args:
language_codes: list(str). A list of language codes. Only explorations
with these languages will be returned.
Return:
list(dict). A list of groups for the library index page. Each group is
represented by a dict with the following keys and values:
- activity_summary_dicts: list(dict). A list of dicts representing
activity summaries.
- categories: list(str). The list of group categories.
- header_i18n_id: str. The i18n id for the header of the category.
- has_full_results_page: bool. Whether the group header links to
a "full results" page. This is always True for the
"exploration category" groups.
- full_results_url: str. The URL to the corresponding "full results"
page.
"""
language_codes_suffix = ''
if language_codes:
language_codes_suffix = ' language_code=("%s")' % (
'" OR "'.join(language_codes))
def _generate_query(categories):
# This assumes that 'categories' is non-empty.
return 'category=("%s")%s' % ('" OR "'.join(categories),
language_codes_suffix)
# Collect all collection ids so that the summary details can be retrieved
# with a single get_multi() call.
all_collection_ids = []
header_id_to_collection_ids = {}
for group in _LIBRARY_INDEX_GROUPS:
collection_ids = collection_services.search_collections(
_generate_query(group['search_categories']), 8)[0]
header_id_to_collection_ids[group['header_i18n_id']] = collection_ids
all_collection_ids += collection_ids
collection_summaries = [
summary for summary in collection_services.
get_collection_summaries_matching_ids(all_collection_ids)
if summary is not None
]
collection_summary_dicts = {
summary_dict['id']: summary_dict
for summary_dict in _get_displayable_collection_summary_dicts(
collection_summaries)
}
# Collect all exp ids so that the summary details can be retrieved with a
# single get_multi() call.
all_exp_ids = []
header_to_exp_ids = {}
for group in _LIBRARY_INDEX_GROUPS:
exp_ids = exp_services.search_explorations(
_generate_query(group['search_categories']), 8)[0]
header_to_exp_ids[group['header_i18n_id']] = exp_ids
all_exp_ids += exp_ids
exp_summaries = [
summary for summary in
exp_services.get_exploration_summaries_matching_ids(all_exp_ids)
if summary is not None
]
exp_summary_dicts = {
summary_dict['id']: summary_dict
for summary_dict in get_displayable_exp_summary_dicts(exp_summaries)
}
results = []
for group in _LIBRARY_INDEX_GROUPS:
summary_dicts = []
collection_ids_to_display = (
header_id_to_collection_ids[group['header_i18n_id']])
summary_dicts = [
collection_summary_dicts[collection_id]
for collection_id in collection_ids_to_display
if collection_id in collection_summary_dicts
]
exp_ids_to_display = header_to_exp_ids[group['header_i18n_id']]
summary_dicts += [
exp_summary_dicts[exp_id] for exp_id in exp_ids_to_display
if exp_id in exp_summary_dicts
]
if not summary_dicts:
continue
results.append({
'header_i18n_id': group['header_i18n_id'],
'categories': group['search_categories'],
'activity_summary_dicts': summary_dicts,
'has_full_results_page': True,
'full_results_url': None,
})
return results
def get_library_groups(language_codes):
"""Returns a list of groups for the library index page. Each group has a
header and a list of dicts representing activity summaries.
Args:
language_codes: list(str). A list of language codes. Only explorations
with these languages will be returned.
Return:
list(dict). A list of groups for the library index page. Each group is
represented by a dict with the following keys and values:
- activity_summary_dicts: list(dict). A list of dicts representing
activity summaries.
- categories: list(str). The list of group categories.
- header_i18n_id: str. The i18n id for the header of the category.
- has_full_results_page: bool. Whether the group header links to
a "full results" page. This is always True for the
"exploration category" groups.
- full_results_url: str. The URL to the corresponding "full results"
page.
"""
language_codes_suffix = ''
if language_codes:
language_codes_suffix = ' language_code=("%s")' % (
'" OR "'.join(language_codes))
def _generate_query(categories):
# This assumes that 'categories' is non-empty.
return 'category=("%s")%s' % (
'" OR "'.join(categories), language_codes_suffix)
# Collect all collection ids so that the summary details can be retrieved
# with a single get_multi() call.
all_collection_ids = []
header_id_to_collection_ids = {}
for group in _LIBRARY_INDEX_GROUPS:
collection_ids = collection_services.search_collections(
_generate_query(group['search_categories']), 8)[0]
header_id_to_collection_ids[group['header_i18n_id']] = collection_ids
all_collection_ids += collection_ids
collection_summaries = [
summary for summary in
collection_services.get_collection_summaries_matching_ids(
all_collection_ids)
if summary is not None]
collection_summary_dicts = {
summary_dict['id']: summary_dict
for summary_dict in _get_displayable_collection_summary_dicts(
collection_summaries)
}
# Collect all exp ids so that the summary details can be retrieved with a
# single get_multi() call.
all_exp_ids = []
header_to_exp_ids = {}
for group in _LIBRARY_INDEX_GROUPS:
exp_ids = exp_services.search_explorations(
_generate_query(group['search_categories']), 8)[0]
header_to_exp_ids[group['header_i18n_id']] = exp_ids
all_exp_ids += exp_ids
exp_summaries = [
summary for summary in
exp_services.get_exploration_summaries_matching_ids(all_exp_ids)
if summary is not None]
exp_summary_dicts = {
summary_dict['id']: summary_dict
for summary_dict in get_displayable_exp_summary_dicts(exp_summaries)
}
results = []
for group in _LIBRARY_INDEX_GROUPS:
summary_dicts = []
collection_ids_to_display = (
header_id_to_collection_ids[group['header_i18n_id']])
summary_dicts = [
collection_summary_dicts[collection_id]
for collection_id in collection_ids_to_display
if collection_id in collection_summary_dicts]
exp_ids_to_display = header_to_exp_ids[group['header_i18n_id']]
summary_dicts += [
exp_summary_dicts[exp_id] for exp_id in exp_ids_to_display
if exp_id in exp_summary_dicts]
if not summary_dicts:
continue
results.append({
'header_i18n_id': group['header_i18n_id'],
'categories': group['search_categories'],
'activity_summary_dicts': summary_dicts,
'has_full_results_page': True,
'full_results_url': None,
})
return results