Merge pull request #349 from vitaliypopel/feature/migrations-script

feature: migrations script

apps/data_handler/README.md

@@ -95,27 +95,10 @@ Go to bash
 docker-compose exec backend bash
 ```
 
-## Running Migration Command:
-1. Go to root folder `derisk-research`
-
-### Prepare the Environment
-2. Run up db in docker:
-```
-docker-compose -f devops/dev/docker-compose.db.yaml up -d --remove-orphans
-```
-3. Navigate to the `data_hander` directory:
-```
-cd apps/data_handler
-```
-4. Install all dependencies:
-```
-poetry install
-```
-5. Go back to apps folder:
-```
-cd ..
-```
-5. Run migration command:
-```
-alembic -c data_handler/alembic.ini revision --autogenerate -m "your migration message here"
+## How to run migration command:
+1. Set up `.env.dev` into `derisk-research/apps/data_handler`
+2. Go back to `derisk-research/apps` directory
+3. Then run bash script to migrate:
+```bash
+bash data_handler/migrate.sh
 ```

apps/data_handler/migrate.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+if [ "$(basename $(dirname $(pwd)))/$(basename $(pwd))" != "derisk-research/apps" ]; then
+    echo "Current path to run this script should be in the \"derisk-research/apps\" directory"
+    exit 1
+fi
+
+echo "Running DB in Docker container..."
+docker-compose -f ../devops/dev/docker-compose.db.yaml --env-file data_handler/.env.dev up -d --remove-orphans
+
+echo "Installing Poetry globally..."
+curl -sSL https://install.python-poetry.org | python3 -
+
+echo "Installing all dependencies for \"data_handler\" with Poetry..."
+poetry -C data_handler install
+
+echo "Activating environment..."
+poetry -C data_handler shell
+
+echo "Applying latest existing migrations..."
+poetry -C data_handler run alembic -c data_handler/alembic.ini upgrade head
+
+echo "Generating new migration..."
+poetry -C data_handler run alembic -c data_handler/alembic.ini revision --autogenerate -m "Migration"