Renaming "PCR" columns to "viral", including a DB migration.

app/models/data.py

@@ -157,10 +157,10 @@ class CoreData(db.Model, DataMixin):
     antibodyTotal = db.Column(db.Integer, info={"includeInUSDaily": True})
     antibodyPositive = db.Column(db.Integer, info={"includeInUSDaily": True})
     antibodyNegative = db.Column(db.Integer, info={"includeInUSDaily": True})
-    pcrTotalTests = db.Column(db.Integer, info={"includeInUSDaily": True})
-    pcrPositiveTests = db.Column(db.Integer, info={"includeInUSDaily": True})
-    pcrNegativeTests = db.Column(db.Integer, info={"includeInUSDaily": True})
-    pcrPositiveCases = db.Column(db.Integer, info={"includeInUSDaily": True})
+    totalTestsViral = db.Column(db.Integer, info={"includeInUSDaily": True})
+    positiveTestsViral = db.Column(db.Integer, info={"includeInUSDaily": True})
+    negativeTestsViral = db.Column(db.Integer, info={"includeInUSDaily": True})
+    positiveCasesViral = db.Column(db.Integer, info={"includeInUSDaily": True})
     totalTestsPeople = db.Column(db.Integer, info={"includeInUSDaily": True})
     positiveConfirmed = db.Column(db.Integer, info={"includeInUSDaily": True})
 
@@ -203,22 +203,6 @@ def totalTestResults(self):
             return self.positive
         return self.positive + self.negative
 
-    @hybrid_property
-    def positiveTestsViral(self):
-        return self.pcrPositiveTests
-
-    @hybrid_property
-    def negativeTestsViral(self):
-        return self.pcrNegativeTests
-
-    @hybrid_property
-    def positiveCasesViral(self):
-        return self.pcrPositiveCases
-
-    @hybrid_property
-    def totalTestsViral(self):
-        return self.pcrTotalTests
-
     # Converts the input to a string and returns parsed datetime.date object
     @staticmethod
     def parse_str_to_date(date_input):

migrations/versions/0c6db53f2db2_.py

@@ -0,0 +1,42 @@
+"""empty message
+
+Revision ID: 0c6db53f2db2
+Revises: 62a65242ccf3
+Create Date: 2020-06-26 17:55:26.309606
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0c6db53f2db2'
+down_revision = '62a65242ccf3'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('coreData', sa.Column('negativeTestsViral', sa.Integer(), nullable=True))
+    op.add_column('coreData', sa.Column('positiveCasesViral', sa.Integer(), nullable=True))
+    op.add_column('coreData', sa.Column('positiveTestsViral', sa.Integer(), nullable=True))
+    op.add_column('coreData', sa.Column('totalTestsViral', sa.Integer(), nullable=True))
+    op.drop_column('coreData', 'pcrNegativeTests')
+    op.drop_column('coreData', 'pcrPositiveTests')
+    op.drop_column('coreData', 'pcrTotalTests')
+    op.drop_column('coreData', 'pcrPositiveCases')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('coreData', sa.Column('pcrPositiveCases', sa.INTEGER(), autoincrement=False, nullable=True))
+    op.add_column('coreData', sa.Column('pcrTotalTests', sa.INTEGER(), autoincrement=False, nullable=True))
+    op.add_column('coreData', sa.Column('pcrPositiveTests', sa.INTEGER(), autoincrement=False, nullable=True))
+    op.add_column('coreData', sa.Column('pcrNegativeTests', sa.INTEGER(), autoincrement=False, nullable=True))
+    op.drop_column('coreData', 'totalTestsViral')
+    op.drop_column('coreData', 'positiveTestsViral')
+    op.drop_column('coreData', 'positiveCasesViral')
+    op.drop_column('coreData', 'negativeTestsViral')
+    # ### end Alembic commands ###