Adds the signals sync script here

.github/workflows/build-and-deploy.yaml

@@ -9,6 +9,7 @@ jobs:
       github.ref == 'refs/heads/main' ||
       github.ref == 'refs/heads/staging' ||
       github.ref == 'refs/heads/development'
+
     strategy:
       matrix:
         # Specify the docker-compose services to build images from

Pipfile

@@ -4,42 +4,44 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-django = "*"
-django-filter = "*"
-django-extensions = "*"
-pillow = "*"
-pre-commit = "*"
 'sentry-sdk[django]' = "*"
-python-dotenv = "*"
-django-health-check = "*"
-django-cors-headers = "*"
-django-debug-toolbar = "*"
-factory-boy = "*"
-linkpreview = "*"
-django-redis = "*"
-mysqlclient = "*"
-django-import-export = "*"
+celery = {version = "*", extras = ["redis"]}
 coverage = "*"
+crispy-bootstrap5 = "*"
+django = "*"
+django-celery-beat = "*"
+django-cors-headers = "*"
 django-coverage-plugin = "*"
+django-crispy-forms = "*"
+django-debug-toolbar = "*"
+django-docs = "*"
+django-extensions = "*"
 django-extensions-models = "*"
-mypy = "*"
+django-filter = "*"
+django-health-check = "*"
+django-import-export = "*"
+django-redis = "*"
 django-stubs = "*"
-tzdata = "*"
 djangorestframework = "*"
-pyparsing = "*"
-pydot = "*"
-markdown = "*"
 drf-spectacular = "*"
-django-docs = "*"
-sphinxcontrib-django = "*"
-sphinx-rtd-theme = "*"
-django-crispy-forms = "*"
-crispy-bootstrap5 = "*"
-django-celery-beat = "*"
-celery = {version = "*", extras = ["redis"]}
+factory-boy = "*"
 flower = "*"
 gunicorn = "*"
+linkpreview = "*"
+markdown = "*"
+mypy = "*"
+mysqlclient = "*"
+mysql-connector-python = "*"
+pillow = "*"
+pre-commit = "*"
+pydot = "*"
+pyparsing = "*"
+python-dotenv = "*"
+sphinx-rtd-theme = "*"
+sphinxcontrib-django = "*"
+sqlalchemy = "*"
 types-requests = "*"
+tzdata = "*"
 
 [dev-packages]
 flake8 = "*"

src/sync-signals-with-metadata.py

@@ -0,0 +1,167 @@
+import logging
+import os
+from datetime import datetime
+
+import requests
+import sqlalchemy
+from sqlalchemy import create_engine, update
+from sqlalchemy.engine import Engine
+from sqlalchemy.orm import DeclarativeBase, sessionmaker
+
+logger = logging.getLogger(__name__)
+
+SQLALCHEMY_DATABASE_URI = os.environ.get(
+    "SQLALCHEMY_DATABASE_URI",
+    "mysql+mysqlconnector://root:ROOT_PASSWORD@localhost:3306/mysql_database",
+)
+engine: Engine = create_engine(
+    SQLALCHEMY_DATABASE_URI, execution_options={"engine_id": "default"}
+)
+Session = sessionmaker(bind=engine)
+
+
+COVID_CAST_META_URL = os.environ.get(
+    "COVID_CAST_META_URL", "https://api.delphi.cmu.edu/epidata/covidcast/meta"
+)
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+class Signal(Base):
+
+    __tablename__ = "signals_signal"
+
+    id = sqlalchemy.Column(sqlalchemy.Integer, primary_key=True)
+    name = sqlalchemy.Column(sqlalchemy.String)
+    display_name = sqlalchemy.Column(sqlalchemy.String)
+    active = sqlalchemy.Column(sqlalchemy.Boolean)
+    short_description = sqlalchemy.Column(sqlalchemy.String)
+    description = sqlalchemy.Column(sqlalchemy.String)
+    format_type = sqlalchemy.Column(sqlalchemy.String)
+    time_type = sqlalchemy.Column(sqlalchemy.String)
+    time_label = sqlalchemy.Column(sqlalchemy.String)
+    is_smoothed = sqlalchemy.Column(sqlalchemy.Boolean)
+    is_weighted = sqlalchemy.Column(sqlalchemy.Boolean)
+    is_cumulative = sqlalchemy.Column(sqlalchemy.Boolean)
+    has_stderr = sqlalchemy.Column(sqlalchemy.Boolean)
+    has_sample_size = sqlalchemy.Column(sqlalchemy.Boolean)
+    high_values_are = sqlalchemy.Column(sqlalchemy.String)
+    base_id = sqlalchemy.Column(sqlalchemy.Integer)
+    category_id = sqlalchemy.Column(sqlalchemy.Integer)
+    source_id = sqlalchemy.Column(sqlalchemy.Integer)
+    created = sqlalchemy.Column(sqlalchemy.DateTime)
+    modified = sqlalchemy.Column(sqlalchemy.DateTime)
+    last_updated = sqlalchemy.Column(sqlalchemy.Date)
+    age_breakdown = sqlalchemy.Column(sqlalchemy.String)
+    data_censoring = sqlalchemy.Column(sqlalchemy.Text)
+    gender_breakdown = sqlalchemy.Column(sqlalchemy.Integer)
+    missingness = sqlalchemy.Column(sqlalchemy.Text)
+    race_breakdown = sqlalchemy.Column(sqlalchemy.Integer)
+    reporting_cadence = sqlalchemy.Column(sqlalchemy.String)
+    restrictions = sqlalchemy.Column(sqlalchemy.Text)
+    severenity_pyramid_rungs = sqlalchemy.Column(sqlalchemy.String)
+    temporal_scope_end = sqlalchemy.Column(sqlalchemy.String)
+    temporal_scope_end_note = sqlalchemy.Column(sqlalchemy.Text)
+    temporal_scope_start = sqlalchemy.Column(sqlalchemy.String)
+    temporal_scope_start_note = sqlalchemy.Column(sqlalchemy.Text)
+    typical_reporting_lag = sqlalchemy.Column(sqlalchemy.String)
+    typical_revision_cadence = sqlalchemy.Column(sqlalchemy.String)
+    license_id = sqlalchemy.Column(sqlalchemy.Integer)
+    signal_type_id = sqlalchemy.Column(sqlalchemy.Integer)
+    from_date = sqlalchemy.Column(sqlalchemy.Date)
+    to_date = sqlalchemy.Column(sqlalchemy.Date)
+    geographic_scope_id = sqlalchemy.Column(sqlalchemy.Integer)
+    signal_availability_days = sqlalchemy.Column(sqlalchemy.Integer)
+
+
+class Source(Base):
+    __tablename__ = "datasources_sourcesubdivision"
+
+    id = sqlalchemy.Column(sqlalchemy.Integer, primary_key=True)
+    name = sqlalchemy.Column(sqlalchemy.String)
+    display_name = sqlalchemy.Column(sqlalchemy.String)
+    description = sqlalchemy.Column(sqlalchemy.String)
+    db_source = sqlalchemy.Column(sqlalchemy.String)
+    data_source_id = sqlalchemy.Column(sqlalchemy.Integer)
+    created = sqlalchemy.Column(sqlalchemy.DateTime)
+    modified = sqlalchemy.Column(sqlalchemy.DateTime)
+    external_name = sqlalchemy.Column(sqlalchemy.String)
+
+
+class SignalLastUpdatedParser:
+
+    def __init__(self, covidcast_meta_data: list) -> None:
+        self.covidcast_meta_data = covidcast_meta_data
+        self.year_week_date_format = "%Y-%W-%w"
+        self.year_month_day_date_format = "%Y%m%d"
+
+    def format_date(
+        self,
+        date: str,
+    ) -> datetime:
+        """
+        Format the date string to a specific format.
+
+        :param date: The date string to format.
+        :return: The formatted date string.
+        :rtype: str
+        """
+        formated_date: datetime
+        if len(date) == 6:
+            year, week = date[:4], date[4:]
+            logger.info(f"Date: {date}, year: {year}, week: {int(week)-1}")
+            formated_date = datetime.strptime(
+                f"{int(year)}-{int(week)-1}-1", self.year_week_date_format
+            )
+        elif len(date) == 8:
+            formated_date = datetime.strptime(date, self.year_month_day_date_format)
+        return formated_date
+
+    def set_data(self) -> None:
+        """
+        Set the last updated date for signals in the database.
+        """
+        with Session() as session:
+            for db_source in self.covidcast_meta_data:
+                for signal_data in db_source["signals"]:
+                    source = (
+                        session.query(Source)
+                        .filter(Source.name == signal_data["source"])
+                        .first()
+                    )
+                    last_updated = self.format_date(str(signal_data["max_issue"]))
+                    from_date = self.format_date(str(signal_data["min_time"]))
+                    to_date = self.format_date(str(signal_data["max_time"]))
+                    signal_availability_days = abs((to_date - from_date).days)
+                    try:
+                        session.execute(
+                            update(Signal)
+                            .where(Signal.name == signal_data["signal"])
+                            .where(Signal.source_id == source.id)
+                            .values(
+                                last_updated=last_updated,
+                                from_date=from_date,
+                                to_date=to_date,
+                                signal_availability_days=signal_availability_days,
+                            )
+                        )
+                        session.commit()
+                        logger.info(f"Signal {signal_data['signal']} successfully updated.")
+                    except AttributeError:
+                        logger.error(f"Failed to update signal {signal_data['signal']}. Probably the issue is with the source or source with name {signal_data['source']} does not exist.")
+
+
+def main():
+    response = requests.get(COVID_CAST_META_URL)
+    if response.status_code == 200:
+        covidcast_meta_data = response.json()
+        parser = SignalLastUpdatedParser(covidcast_meta_data)
+        parser.set_data()
+    else:
+        logger.error(f"Failed to get data from {COVID_CAST_META_URL}")
+
+
+if __name__ == "__main__":
+    main()