Add example with postgres and add rusqlite in new directory

Cargo.toml

@@ -5,7 +5,8 @@ members = [
     "refinery_cli",
     "refinery_core",
     "refinery_macros",
-    "examples",
+    "examples/rusqlite",
+    "examples/postgres_sql",
 ]
 
 [profile.release]

examples/postgres_docker_sql/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "refinery-migrations-postgres"
+authors = ["Jonatas Oliveira <[email protected]>"]
+description = "Refinery usage example with postgres and docker"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+refinery = { version = "0.8", features = ["postgres", "tokio-postgres"]}
+tokio = { version = "1", features = ["full"] }
+tokio-postgres = "0.7"

examples/postgres_docker_sql/Dockerfile

@@ -0,0 +1,21 @@
+FROM rust:slim as builder
+
+WORKDIR /usr/src/app
+
+COPY Cargo.toml Cargo.lock ./
+COPY migrations ./migrations
+COPY src ./src
+
+RUN cargo build --release
+
+FROM debian:stable-slim
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends ca-certificates libssl-dev \
+ && rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /usr/src/app/target/release/refinery-migrations-postgres /usr/local/bin/refinery-migrations-postgres
+
+ENV DATABASE_URL="postgres://postgres:password@db:5432/postgres"
+
+ENTRYPOINT ["refinery-migrations-postgres"]

examples/postgres_docker_sql/docker-compose.yml

@@ -0,0 +1,23 @@
+services:
+  db:
+    image: postgres:latest
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: password
+      POSTGRES_DB: refinery
+    volumes:
+      - db_data:/var/lib/postgresql/data
+    ports:
+      - "5432:5432"
+
+  migrations:
+    build: .
+    depends_on:
+      - db
+    restart: "on-failure"
+    environment:
+      DATABASE_URL: "postgres://postgres:password@db:5432/refinery"
+    tty: true
+
+volumes:
+  db_data:

examples/postgres_docker_sql/migrations/V1__init.sql

@@ -0,0 +1,8 @@
+CREATE TABLE transactions (
+    id SERIAL PRIMARY KEY,
+    date DATE NOT NULL,
+    kind VARCHAR(6) NOT NULL,
+    amount NUMERIC NOT NULL,
+    description TEXT NOT NULL,
+    tag VARCHAR(50) NOT NULL
+);

examples/postgres_docker_sql/src/main.rs

@@ -0,0 +1,29 @@
+use tokio_postgres::NoTls;
+
+mod embedded {
+    use refinery::embed_migrations;
+    embed_migrations!("migrations");
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let db_url = std::env::var("DATABASE_URL")
+        .unwrap_or_else(|_| "postgres://postgres:password@localhost:5432/postgres".into());
+    let (client, connection) = tokio_postgres::connect(&db_url, NoTls).await?;
+    tokio::spawn(async move {
+        if let Err(e) = connection.await {
+            eprintln!("connection error: {}", e);
+        }
+    });
+    let mut client = client;
+    let report = embedded::migrations::runner()
+        .run_async(&mut client)
+        .await?;
+
+    println!("Migrations applied with success:");
+    for m in report.applied_migrations() {
+        println!("→ {} (version {})", m.name(), m.version());
+    }
+
+    Ok(())
+}

examples/postgres_sql/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "refinery-migrations-postgres"
+authors = ["Jonatas Oliveira <[email protected]>"]
+description = "Refinery usage example with postgres and docker"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+refinery = { path = "../../refinery", features = ["postgres", "tokio-postgres"] }
+tokio = { version = "1", features = ["full"] }
+tokio-postgres = "0.7"

examples/postgres_sql/migrations/V1__init.sql

@@ -0,0 +1,8 @@
+CREATE TABLE transactions (
+    id SERIAL PRIMARY KEY,
+    date DATE NOT NULL,
+    kind VARCHAR(6) NOT NULL,
+    amount NUMERIC NOT NULL,
+    description TEXT NOT NULL,
+    tag VARCHAR(50) NOT NULL
+);

examples/postgres_sql/src/main.rs

@@ -0,0 +1,29 @@
+use tokio_postgres::NoTls;
+
+mod embedded {
+    use refinery::embed_migrations;
+    embed_migrations!("migrations");
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let db_url = std::env::var("DATABASE_URL")
+        .unwrap_or_else(|_| "postgres://postgres:password@localhost:5432/postgres".into());
+    let (client, connection) = tokio_postgres::connect(&db_url, NoTls).await?;
+    tokio::spawn(async move {
+        if let Err(e) = connection.await {
+            eprintln!("connection error: {}", e);
+        }
+    });
+    let mut client = client;
+    let report = embedded::migrations::runner()
+        .run_async(&mut client)
+        .await?;
+
+    println!("Migrations apllied with success:");
+    for m in report.applied_migrations() {
+        println!("→ {} (version {})", m.name(), m.version());
+    }
+
+    Ok(())
+}

examples/Cargo.toml → examples/rusqlite/Cargo.toml

@@ -12,7 +12,7 @@ edition = "2021"
 enums = ["refinery/enums"]
 
 [dependencies]
-refinery = { path = "../refinery", features = ["rusqlite"] }
+refinery = { path = "../../refinery", features = ["rusqlite"] }
 rusqlite = "0.35"
 barrel = { version = "0.7", features = ["sqlite3"] }
 log = "0.4"