[6751] Check Mappings Before Activating the Catalog for ES

course_discovery/apps/edly_discovery_app/constants.py

@@ -0,0 +1,89 @@
+REQUIRED_MAPPING = {
+    "modelresult": {
+        "properties": {
+            "aggregation_key": {"type": "string", "index": "not_analyzed"},
+            "announcement": {"type": "date", "format": "dateOptionalTime"},
+            "authoring_organization_bodies": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "authoring_organization_uuids": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "authoring_organizations": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "authoring_organizations_autocomplete": {"type": "string", "boost": 25.0, "index_analyzer": "ngram_analyzer", "search_analyzer": "snowball_with_synonyms"},
+            "authoring_organizations_exact": {"type": "string", "index": "not_analyzed"},
+            "availability": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "average_rating": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "bio": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "bio_language": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "card_image_url": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "content_type": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "content_type_exact": {"type": "string", "index": "not_analyzed"},
+            "course_duration_override": {"type": "long"},
+            "course_key": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "course_runs": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "created": {"type": "date", "format": "dateOptionalTime"},
+            "credit_backing_organizations": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "credit_backing_organizations_exact": {"type": "string", "index": "not_analyzed"},
+            "designation": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "django_ct": {"type": "string", "index": "not_analyzed", "include_in_all": False},
+            "django_id": {"type": "string", "index": "not_analyzed", "include_in_all": False},
+            "end": {"type": "date", "format": "dateOptionalTime"},
+            "enrollment_end": {"type": "date", "format": "dateOptionalTime"},
+            "enrollment_start": {"type": "date", "format": "dateOptionalTime"},
+            "expected_learning_items": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "featured": {"type": "boolean"},
+            "first_enrollable_paid_seat_price": {"type": "long"},
+            "first_enrollable_paid_seat_sku": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "full_description": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "full_name": {"type": "string", "index": "not_analyzed"},
+            "get_profile_image_url": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "go_live_date": {"type": "date", "format": "dateOptionalTime"},
+            "has_enrollable_paid_seats": {"type": "boolean"},
+            "has_enrollable_seats": {"type": "boolean"},
+            "hidden": {"type": "boolean"},
+            "hidden_exact": {"type": "boolean"},
+            "id": {"type": "string"},
+            "image_url": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "is_current_and_still_upgradeable": {"type": "boolean"},
+            "is_marketing_price_hidden": {"type": "boolean"},
+            "is_marketing_price_set": {"type": "boolean"},
+            "is_program_eligible_for_one_click_purchase": {"type": "boolean"},
+            "key": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "language": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "language_exact": {"type": "string", "index": "not_analyzed"},
+            "languages": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "level_type": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "level_type_exact": {"type": "string", "index": "not_analyzed"},
+            "license": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "license_exact": {"type": "string", "index": "not_analyzed"},
+            "logo_image_urls": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "marketing_id": {"type": "long"},
+            "marketing_price_value": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "marketing_url": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "max_effort": {"type": "long"},
+            "max_hours_effort_per_week": {"type": "long"},
+            "min_effort": {"type": "long"},
+            "min_hours_effort_per_week": {"type": "long"},
+            "mobile_available": {"type": "boolean"},
+            "mobile_available_exact": {"type": "boolean"},
+            "modified": {"type": "date", "format": "dateOptionalTime"},
+            "number": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "org": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "organizations": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "organizations_exact": {"type": "string", "index": "not_analyzed"},
+            "outcome": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "pacing_type": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "pacing_type_exact": {"type": "string", "index": "not_analyzed"},
+            "paid_seat_enrollment_end": {"type": "date", "format": "dateOptionalTime"},
+            "partner": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "partner_exact": {"type": "string", "index": "not_analyzed"},
+            "position": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "prerequisites": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "prerequisites_exact": {"type": "string", "index": "not_analyzed"},
+            "program_types": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "published": {"type": "boolean"},
+            "published_exact": {"type": "boolean"},
+            "salutation": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "search_card_display": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "seat_types": {"type": "string", "analyzer": "snowball_with_synonyms"},
+            "seat_types_exact": {"type": "string", "index": "not_analyzed"}
+        }
+    }
+}

course_discovery/apps/edly_discovery_app/management/commands/set_alias.py

@@ -0,0 +1,78 @@
+import json
+import logging
+
+from django.core.management import CommandError
+from haystack import connections as haystack_connections
+
+from django.core.management.base import BaseCommand
+from edly_discovery_app.constants import REQUIRED_MAPPING
+
+logger = logging.getLogger(__name__)
+
+
+class Command(BaseCommand):
+    help = "Check if all required mappings are present in the catalog file and Set alieas to latest catalog"
+    backends = []
+
+    def add_arguments(self, parser):
+        parser.add_argument('file_path', type=str, help="The path to the catalog JSON file (file name should match with indices name)")
+
+    def handle(self, *args, **kwargs):
+        file_path = kwargs['file_path']
+
+        with open(file_path, 'r') as file:
+            catalog_data = json.load(file)
+
+        result = self.check_mappings(catalog_data, REQUIRED_MAPPING)
+
+        style = self.style.SUCCESS if result else self.style.ERROR
+        logger.info(style(f'All required mappings present: {result}'))
+
+        if not result:
+            return False
+
+        try:
+            self.set_alias(file_path.split('/')[-1])
+        except Exception as e:
+            logger.info(self.style.ERROR(f'Alias are updated to given index: False'))
+            raise CommandError(f'ERROR exception : {e}')
+
+        logger.info(style(f'Alias are updated to given index: True'))
+
+
+    def check_mappings(self, catalog_data, required_mappings):
+        catalog_key = list(catalog_data.keys())[0]
+        catalog_mappings = catalog_data[catalog_key]['mappings']
+        error_style = self.style.ERROR
+
+        for key, value in required_mappings.items():
+            if key not in catalog_mappings:
+                logger.info(error_style(f'Mapping does not exist for key" {key}'))
+                return False
+
+            for prop, prop_value in value['properties'].items():
+                if prop not in catalog_mappings[key]['properties']:
+                    logger.info(error_style(f'Property does not exist: "{prop}"'))
+                    return False
+
+                prop_name = catalog_mappings[key]['properties'][prop]
+                if prop_name != prop_value:
+                    logger.info(error_style(f'Invalid value of property "{prop}": "{prop_name}"'))
+                    return False
+        return True
+
+
+    def set_alias(self, index_name):
+        self.backends = list(haystack_connections.connections_info.keys())
+
+        for backend_name in self.backends:
+            connection = haystack_connections[backend_name]
+            backend = connection.get_backend()
+            alias = backend.index_name
+            body = {
+                'actions': [
+                    {'remove': {'alias': alias, 'index': '*'}},
+                    {'add': {'alias': alias, 'index': index_name}},
+                ]
+            }
+            backend.conn.indices.update_aliases(body)

course_discovery/apps/edx_haystack_extensions/management/commands/update_index.py

@@ -22,6 +22,14 @@ def add_arguments(self, parser):
             help='Disables checks limiting the number of records modified.'
         )
 
+        parser.add_argument(
+            "-na",
+            "--no-update-alias",
+            action="store_true",
+            dest="update_alias_disabled",
+            help="Update aliases after creating new index.",
+        )
+
     def get_record_count(self, conn, index_name):
         return conn.count(index_name).get('count')
 
@@ -52,17 +60,21 @@ def handle(self, **options):
             for backend, index, alias, record_count in alias_mappings:
                 # Run a sanity check to ensure we aren't drastically changing the
                 # index, which could be indicative of a bug.
+                update_alias = not options.get('update_alias_disabled')
+
                 if index in indexes_pending and not options.get('disable_change_limit', False):
                     record_count_is_sane, index_info_string = self.sanity_check_new_index(
                         backend.conn, index, record_count
                     )
                     if record_count_is_sane:
-                        self.set_alias(backend, alias, index)
+                        if update_alias:
+                            self.set_alias(backend, alias, index)
                         indexes_pending.pop(index, None)
                     else:
                         indexes_pending[index] = index_info_string
                 else:
-                    self.set_alias(backend, alias, index)
+                    if update_alias:
+                            self.set_alias(backend, alias, index)
                     indexes_pending.pop(index, None)
 
         if indexes_pending: