🚑 Migrate from pg 12 to mysql 8.

1. Migrate from pg 12 to mysql 8.
2. uv update to 0.5.3
3. user.id item.id type changed, from uuid to str. (uuid format str)
4. disable alembic

Author: east4ming

.env

@@ -31,15 +31,16 @@ SMTP_TLS=True
 SMTP_SSL=False
 SMTP_PORT=587
 
-# Postgres
-POSTGRES_SERVER=localhost
-POSTGRES_PORT=5432
-POSTGRES_DB=app
-POSTGRES_USER=postgres
-POSTGRES_PASSWORD=changethis
+# MySQL
+MYSQL_SERVER=localhost
+MYSQL_PORT=3306
+MYSQL_ROOT_PASSWORD=changethis
+MYSQL_DATABASE=app
+MYSQL_USER=mysql
+MYSQL_PASSWORD=changethis
 
 SENTRY_DSN=
 
 # Configure these with your own Docker registry images
-DOCKER_IMAGE_BACKEND=backend
-DOCKER_IMAGE_FRONTEND=frontend
+DOCKER_IMAGE_BACKEND=caseycui/backend
+DOCKER_IMAGE_FRONTEND=caseycui/frontend

.github/workflows/deploy-production.yml

@@ -23,7 +23,7 @@ jobs:
       SMTP_USER: ${{ secrets.SMTP_USER }}
       SMTP_PASSWORD: ${{ secrets.SMTP_PASSWORD }}
       EMAILS_FROM_EMAIL: ${{ secrets.EMAILS_FROM_EMAIL }}
-      POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
+      MYSQL_PASSWORD: ${{ secrets.MYSQL_PASSWORD }}
       SENTRY_DSN: ${{ secrets.SENTRY_DSN }}
     steps:
       - name: Checkout

.github/workflows/deploy-staging.yml

@@ -23,7 +23,7 @@ jobs:
       SMTP_USER: ${{ secrets.SMTP_USER }}
       SMTP_PASSWORD: ${{ secrets.SMTP_PASSWORD }}
       EMAILS_FROM_EMAIL: ${{ secrets.EMAILS_FROM_EMAIL }}
-      POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
+      MYSQL_PASSWORD: ${{ secrets.MYSQL_PASSWORD }}
       SENTRY_DSN: ${{ secrets.SENTRY_DSN }}
     steps:
       - name: Checkout

README.md

@@ -8,7 +8,7 @@
 - ⚡ [**FastAPI**](https://fastapi.tiangolo.com) for the Python backend API.
     - 🧰 [SQLModel](https://sqlmodel.tiangolo.com) for the Python SQL database interactions (ORM).
     - 🔍 [Pydantic](https://docs.pydantic.dev), used by FastAPI, for the data validation and settings management.
-    - 💾 [PostgreSQL](https://www.postgresql.org) as the SQL database.
+    - 💾 [MySQL](https://www.mysql.org) as the SQL database.
 - 🚀 [React](https://react.dev) for the frontend.
     - 💃 Using TypeScript, hooks, Vite, and other parts of a modern frontend stack.
     - 🎨 [Chakra UI](https://chakra-ui.com) for the frontend components.
@@ -134,7 +134,8 @@ Before deploying it, make sure you change at least the values for:
 
 - `SECRET_KEY`
 - `FIRST_SUPERUSER_PASSWORD`
-- `POSTGRES_PASSWORD`
+- `MYSQL_ROOT_PASSWORD`
+- `MYSQL_PASSWORD`
 
 You can (and should) pass these as environment variables from secrets.
 
@@ -209,7 +210,7 @@ The input variables, with their default values (some auto generated) are:
 - `smtp_user`: (default: "") The SMTP server user to send emails, you can set it later in .env.
 - `smtp_password`: (default: "") The SMTP server password to send emails, you can set it later in .env.
 - `emails_from_email`: (default: `"[email protected]"`) The email account to send emails from, you can set it later in .env.
-- `postgres_password`: (default: `"changethis"`) The password for the PostgreSQL database, stored in .env, you can generate one with the method above.
+- `mysql_password`: (default: `"changethis"`) The password for the MySQL database, stored in .env, you can generate one with the method above.
 - `sentry_dsn`: (default: "") The DSN for Sentry, if you are using it, you can set it later in .env.
 
 ## Backend Development

backend/Dockerfile

@@ -6,7 +6,7 @@ WORKDIR /app/
 
 # Install uv
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#installing-uv
-COPY --from=ghcr.io/astral-sh/uv:0.4.15 /uv /bin/uv
+COPY --from=ghcr.io/astral-sh/uv:0.5.3 /uv /bin/uv
 
 # Place executables in the environment at the front of the path
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#using-the-environment

backend/app/alembic/versions/1a31ce608336_add_cascade_delete_relationships.py

@@ -1,4 +1,3 @@
-import uuid
 from typing import Any
 
 from fastapi import APIRouter, HTTPException
@@ -42,7 +41,7 @@ def read_items(
 
 
 @router.get("/{id}", response_model=ItemPublic)
-def read_item(session: SessionDep, current_user: CurrentUser, id: uuid.UUID) -> Any:
+def read_item(session: SessionDep, current_user: CurrentUser, id: str) -> Any:
     """
     Get item by ID.
     """
@@ -73,7 +72,7 @@ def update_item(
     *,
     session: SessionDep,
     current_user: CurrentUser,
-    id: uuid.UUID,
+    id: str,
     item_in: ItemUpdate,
 ) -> Any:
     """
@@ -93,9 +92,7 @@ def update_item(
 
 
 @router.delete("/{id}")
-def delete_item(
-    session: SessionDep, current_user: CurrentUser, id: uuid.UUID
-) -> Message:
+def delete_item(session: SessionDep, current_user: CurrentUser, id: str) -> Message:
     """
     Delete an item.
     """