(fix) migration and add a deployment tool

Previously, the syntax of the migration file was wrong. This commit fixes the syntax.
Also add a deployment tool that automates all the shipments

Author: ProgrammingMuffin

alembic.ini

@@ -50,7 +50,7 @@ version_path_separator = os  # default: use os.pathsep
 # are written from script.py.mako
 # output_encoding = utf-8
 
-sqlalchemy.url = driver://user:pass@localhost/dbname
+sqlalchemy.url = mysql+pymysql://root:password@mysql-clusterip/taskmanager
 
 
 [post_write_hooks]

alembic/versions/fb82c06d1fa2_create_lists_subsystem.py

@@ -17,11 +17,13 @@
 
 
 def upgrade():
-    op.create_table("lists")
-    op.add_column("lists", sa.Column("name", sa.Text))
-    op.add_column("lists", sa.Column("recurring_deadline", sa.Time)
-    op.add_column("lists", sa.Column("created_at", sa.DateTime))
-    op.add_column("lists", sa.Column("modified_at", sa.DateTime))
+    op.create_table("lists",
+        sa.Column("id", sa.BIGINT, primary_key=True),
+        sa.Column("name", sa.Text, nullable=False),
+        sa.Column("recurring_deadline", sa.Time, nullable=False),
+        sa.Column("created_at", sa.DateTime, nullable=False),
+        sa.Column("modified_at", sa.DateTime, nullable=False)
+    )
 
 
 def downgrade():

config.py

@@ -1 +1 @@
-SQLALCHEMY_DATABASE_URI = 'mysql+pymysql:////root:password@mysql/taskmanager'
+SQLALCHEMY_DATABASE_URI = 'mysql+pymysql:////root:password@mysql-clusterip/taskmanager'

deploy.sh

@@ -0,0 +1,13 @@
+kubectl delete deployments taskmanager-deployment mysql-deployment
+
+minikube image rm taskmanager
+
+sudo docker build . -t taskmanager
+
+minikube image load taskmanager
+
+kubectl apply -f mysql-deployment.yaml
+
+sleep 25
+
+kubectl apply -f taskmanager-deployment.yaml

requirements.txt

@@ -2,3 +2,4 @@ Flask == 2.0.1
 Flask_SQLAlchemy == 2.5.1
 PyMySQL == 1.0.2
 alembic == 1.7.4
+cryptography == 35.0.0