Merge pull request #1594 from cmu-delphi/release/delphi-epidata-4.1.30

Release Delphi Epidata 4.1.30

Author: melange396

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 4.1.29
+current_version = 4.1.30
 commit = False
 tag = False
 

dev/local/setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = Delphi Development
-version = 4.1.29
+version = 4.1.30
 
 [options]
 packages =

docs/api/covidcast-signals/google-symptoms.md

@@ -108,7 +108,7 @@ updates every day and provide the most up-to-date data.
 ## Limitations
 
 Between May 13 2024 and August 6 2024, signal values were 25%-50% lower compared to previous time periods.
-This affected _all_ signals and symptom sets.
+This affected _all_ `google-symptoms` signals and symptom sets.
 The drop does not reflect actual search term popularity during the affected period.
 The apparent decrease in search volume was caused by an outage in the data pipeline on the source side.
 The data was unfortunately not recoverable and the dip can not be repaired, but data outside the listed time period is unaffected.

integrations/acquisition/covidcast/test_coverage_crossref_update.py

@@ -0,0 +1,93 @@
+"""Integration tests for the covidcast `geo_coverage` endpoint."""
+
+# standard library
+import json
+import unittest
+
+# third party
+import mysql.connector
+import requests
+
+# first party
+from delphi_utils import Nans
+from delphi.epidata.client.delphi_epidata import Epidata
+import delphi.operations.secrets as secrets
+import delphi.epidata.acquisition.covidcast.database as live
+from delphi.epidata.maintenance.coverage_crossref_updater import main
+from delphi.epidata.acquisition.covidcast.test_utils import CovidcastBase, CovidcastTestRow
+
+# use the local instance of the Epidata API
+BASE_URL = 'http://delphi_web_epidata/epidata' # NOSONAR
+
+
+class CoverageCrossrefTests(CovidcastBase):
+  """Tests coverage crossref updater."""
+
+  def localSetUp(self):
+    """Perform per-test setup."""
+    self._db._cursor.execute('TRUNCATE TABLE `coverage_crossref`')
+
+  @staticmethod
+  def _make_request(params):
+    response = requests.get(f"{Epidata.BASE_URL}/covidcast/geo_coverage", params=params, auth=Epidata.auth)
+    response.raise_for_status()
+    return response.json()
+
+  def test_caching(self):
+    """Populate, query, cache, query, and verify the cache."""
+
+    # insert dummy data
+    self._insert_rows([
+        CovidcastTestRow.make_default_row(geo_type="state", geo_value="pa"),
+        CovidcastTestRow.make_default_row(geo_type="state", geo_value="ny"),
+        CovidcastTestRow.make_default_row(geo_type="state", geo_value="ny", signal="sig2"),
+    ])
+
+    results = self._make_request(params = {'geo': 'state:*'})
+
+    # make sure the tables are empty
+    self.assertEqual(results, {
+      'result': -2,
+      'epidata': [],
+      'message': 'no results',
+    })
+
+    # update the coverage crossref table
+    main()
+
+    results = self._make_request(params = {'geo': 'state:*'})
+
+    # make sure the data was actually served
+    self.assertEqual(results, {
+      'result': 1,
+      'epidata': [{'signal': 'sig', 'source': 'src'}, {'signal': 'sig2', 'source': 'src'}],
+      'message': 'success',
+    })
+
+    results = self._make_request(params = {'geo': 'hrr:*'})
+
+    # make sure the tables are empty
+    self.assertEqual(results, {
+      'result': -2,
+      'epidata': [],
+      'message': 'no results',
+    })
+
+    results = self._make_request(params = {'geo': 'state:pa'})
+
+    # make sure the data was actually served
+    self.assertEqual(results, {
+      'result': 1,
+      'epidata': [{'signal': 'sig', 'source': 'src'}],
+      'message': 'success',
+    })
+
+    results = self._make_request(params = {'geo': 'state:ny'})
+
+    # make sure the data was actually served
+    self.assertEqual(results, {
+      'result': 1,
+      'epidata': [{'signal': 'sig', 'source': 'src'}, {'signal': 'sig2', 'source': 'src'}],
+      'message': 'success',
+    })
+

src/acquisition/covidcast/database.py

@@ -561,3 +561,36 @@ def retrieve_covidcast_meta_cache(self):
     for entry in cache:
       cache_hash[(entry['data_source'], entry['signal'], entry['time_type'], entry['geo_type'])] = entry
     return cache_hash
+
+  def compute_coverage_crossref(self):
+    """Compute coverage_crossref table, for looking up available signals per geo or vice versa."""
+
+    logger = get_structured_logger("compute_coverage_crossref")
+
+    coverage_crossref_delete_sql = '''
+      DELETE FROM coverage_crossref;
+    '''
+
+    coverage_crossref_update_sql = '''
+      INSERT INTO coverage_crossref (signal_key_id, geo_key_id, min_time_value, max_time_value)
+      SELECT
+          signal_key_id,
+          geo_key_id,
+          MIN(time_value) AS min_time_value,
+          MAX(time_value) AS max_time_value
+      FROM covid.epimetric_latest
+      GROUP BY signal_key_id, geo_key_id;
+    '''
+
+    self._connection.start_transaction()
+
+    self._cursor.execute(coverage_crossref_delete_sql)
+    logger.info("coverage_crossref_delete", rows=self._cursor.rowcount)
+
+    self._cursor.execute(coverage_crossref_update_sql)
+    logger.info("coverage_crossref_update", rows=self._cursor.rowcount)
+
+    self.commit()
+    logger.info("coverage_crossref committed")
+
+    return self._cursor.rowcount

src/client/delphi_epidata.R

@@ -15,7 +15,7 @@ Epidata <- (function() {
   # API base url
   BASE_URL <- getOption('epidata.url', default = 'https://api.delphi.cmu.edu/epidata/')
 
-  client_version <- '4.1.29'
+  client_version <- '4.1.30'
 
   auth <- getOption("epidata.auth", default = NA)
 

src/client/delphi_epidata.js

@@ -22,7 +22,7 @@
   }
 })(this, function (exports, fetchImpl, jQuery) {
   const BASE_URL = "https://api.delphi.cmu.edu/epidata/";
-  const client_version = "4.1.29";
+  const client_version = "4.1.30";
 
   // Helper function to cast values and/or ranges to strings
   function _listitem(value) {

src/client/packaging/npm/package.json

@@ -2,7 +2,7 @@
   "name": "delphi_epidata",
   "description": "Delphi Epidata API Client",
   "authors": "Delphi Group",
-  "version": "4.1.29",
+  "version": "4.1.30",
   "license": "MIT",
   "homepage": "https://github.com/cmu-delphi/delphi-epidata",
   "bugs": {

src/ddl/v4_schema.sql

@@ -164,3 +164,24 @@ CREATE TABLE `covidcast_meta_cache` (
     PRIMARY KEY (`timestamp`)
 ) ENGINE=InnoDB;
 INSERT INTO covidcast_meta_cache VALUES (0, '[]');
+
+CREATE TABLE `coverage_crossref` (
+    `signal_key_id` bigint NOT NULL,
+    `geo_key_id` bigint NOT NULL,
+    `min_time_value` int NOT NULL,
+    `max_time_value` int NOT NULL,
+    UNIQUE INDEX coverage_crossref_geo_sig (`geo_key_id`, `signal_key_id`),
+    INDEX coverage_crossref_sig_geo (`signal_key_id`, `geo_key_id`)
+) ENGINE=InnoDB;
+
+CREATE OR REPLACE VIEW `coverage_crossref_v` AS
+SELECT
+    `sd`.`source`,
+    `sd`.`signal`,
+    `gd`.`geo_type`,
+    `gd`.`geo_value`,
+    `cc`.`min_time_value`,
+    `cc`.`max_time_value`
+FROM `coverage_crossref` `cc`
+JOIN `signal_dim` `sd` USING (`signal_key_id`)
+JOIN `geo_dim` `gd` USING (`geo_key_id`);

src/ddl/v4_schema_aliases.sql

@@ -8,3 +8,4 @@
 CREATE VIEW `epidata`.`epimetric_full_v`     AS SELECT * FROM `covid`.`epimetric_full_v`;
 CREATE VIEW `epidata`.`epimetric_latest_v`   AS SELECT * FROM `covid`.`epimetric_latest_v`;
 CREATE VIEW `epidata`.`covidcast_meta_cache` AS SELECT * FROM `covid`.`covidcast_meta_cache`;
+CREATE VIEW `epidata`.`coverage_crossref_v`  AS SELECT * FROM `covid`.`coverage_crossref_v`;