init basic database folder structure

public/database/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "database"
+version = "0.1.0"
+edition = "2024"
+
+[lib]
+path = "src/lib.rs"
+
+[dependencies]
+shared = { path = "../shared" }
+migration = { path = "../migration" }
+chrono = { version = "0.4", features = ["serde"] }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+tokio = { version = "1.47.0", features = ["full"] }
+sea-orm = { version = "2.0.0-rc", features = [ "sqlx-postgres", "sqlx-mysql", "sqlx-sqlite", "runtime-tokio-rustls", "macros", "mock", "with-chrono", "with-json", "with-uuid", "sqlite-use-returning-for-3_35", "mariadb-use-returning" ] }
+
+[lints]
+workspace = true

public/database/src/lib.rs

@@ -0,0 +1,22 @@
+use sea_orm::ConnectOptions;
+
+pub async fn get_connection<T: FnOnce(&mut ConnectOptions) -> &mut ConnectOptions>(
+    connection_string: &str,
+    option_fn: Option<T>,
+) -> Result<sea_orm::DatabaseConnection, sea_orm::DbErr> {
+    use sea_orm::Database;
+
+    let mut opt = ConnectOptions::new(connection_string.to_string());
+    opt.max_connections(10)
+        .min_connections(0)
+        .connect_timeout(std::time::Duration::from_secs(8))
+        .idle_timeout(std::time::Duration::from_secs(8))
+        .test_before_acquire(true)
+        .sqlx_logging(false);
+
+    if let Some(option_fn) = option_fn {
+        option_fn(&mut opt);
+    }
+
+    Database::connect(opt).await
+}

public/migration/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "migration"
+version = "0.1.0"
+edition = "2024"
+rust-version = "1.85.0"
+publish = false
+
+[lib]
+name = "migration"
+path = "src/lib.rs"
+
+[dependencies]
+tokio = { version = "1", features = ["macros", "rt", "rt-multi-thread"] }
+
+[dependencies.sea-orm-migration]
+version = "2.0.0-rc"
+features = [
+  "runtime-tokio-rustls",  # `ASYNC_RUNTIME` feature
+  "sqlx-postgres", "sqlx-mysql", "sqlx-sqlite"  # `DATABASE_DRIVER` features
+]

public/migration/README.md

@@ -0,0 +1,59 @@
+# Running Migrator CLI
+
+- Generate a new migration file
+
+    ```sh
+    cargo run -- generate MIGRATION_NAME
+    ```
+
+- Apply all pending migrations
+
+    ```sh
+    cargo run
+    ```
+
+    ```sh
+    cargo run -- up
+    ```
+
+- Apply first 10 pending migrations
+
+    ```sh
+    cargo run -- up -n 10
+    ```
+
+- Rollback last applied migrations
+
+    ```sh
+    cargo run -- down
+    ```
+
+- Rollback last 10 applied migrations
+
+    ```sh
+    cargo run -- down -n 10
+    ```
+
+- Drop all tables from the database, then reapply all migrations
+
+    ```sh
+    cargo run -- fresh
+    ```
+
+- Rollback all applied migrations, then reapply all migrations
+
+    ```sh
+    cargo run -- refresh
+    ```
+
+- Rollback all applied migrations
+
+    ```sh
+    cargo run -- reset
+    ```
+
+- Check the status of all migrations
+
+    ```sh
+    cargo run -- status
+    ```

public/migration/src/lib.rs

@@ -0,0 +1,16 @@
+pub use sea_orm_migration::prelude::*;
+
+mod migrations;
+use migrations::*;
+
+pub struct Migrator;
+
+#[async_trait::async_trait]
+impl MigratorTrait for Migrator {
+    fn migrations() -> Vec<Box<dyn MigrationTrait>> {
+        vec![
+            Box::new(m20251011_000001_create_user_table::Migration),
+            Box::new(m20251011_000002_create_config_table::Migration),
+        ]
+    }
+}

public/migration/src/main.rs

@@ -0,0 +1,6 @@
+use sea_orm_migration::prelude::*;
+
+#[tokio::main]
+async fn main() {
+    cli::run_cli(migration::Migrator).await;
+}

public/migration/src/migrations.rs

@@ -0,0 +1,2 @@
+pub mod m20251011_000001_create_user_table;
+pub mod m20251011_000002_create_config_table;

public/migration/src/migrations/m20251011_000001_create_user_table.rs

@@ -0,0 +1,60 @@
+use sea_orm_migration::{prelude::*, schema::*};
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[derive(DeriveIden)]
+enum User {
+    Table,
+    Id,
+    //
+    Name,
+    IsAdmin,
+    PasswordHash,
+    Salt,
+    //
+    CreatedAt,
+    UpdatedAt,
+}
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .create_table(
+                Table::create()
+                    .table(User::Table)
+                    .if_not_exists()
+                    .col(pk_uuid(User::Id))
+                    .col(ColumnDef::new(User::Name).string().not_null().unique_key())
+                    .col(
+                        ColumnDef::new(User::IsAdmin)
+                            .boolean()
+                            .default(false)
+                            .not_null(),
+                    )
+                    .col(ColumnDef::new(User::PasswordHash).string().not_null())
+                    .col(ColumnDef::new(User::Salt).string().not_null())
+                    .col(
+                        ColumnDef::new(User::CreatedAt)
+                            .timestamp()
+                            .default(SimpleExpr::Keyword(Keyword::CurrentTimestamp))
+                            .not_null(),
+                    )
+                    .col(
+                        ColumnDef::new(User::UpdatedAt)
+                            .timestamp()
+                            .default(SimpleExpr::Keyword(Keyword::CurrentTimestamp))
+                            .not_null(),
+                    )
+                    .to_owned(),
+            )
+            .await
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .drop_table(Table::drop().table(User::Table).to_owned())
+            .await
+    }
+}

public/migration/src/migrations/m20251011_000002_create_config_table.rs

@@ -0,0 +1,49 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[derive(DeriveIden)]
+enum Config {
+    Table,
+    //
+    Key,
+    Value,
+    //
+    CreatedAt,
+    UpdatedAt,
+}
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .create_table(
+                Table::create()
+                    .table(Config::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(Config::Key).string().not_null().unique_key())
+                    .col(ColumnDef::new(Config::Value).string().not_null())
+                    .col(
+                        ColumnDef::new(Config::CreatedAt)
+                            .timestamp()
+                            .default(SimpleExpr::Keyword(Keyword::CurrentTimestamp))
+                            .not_null(),
+                    )
+                    .col(
+                        ColumnDef::new(Config::UpdatedAt)
+                            .timestamp()
+                            .default(SimpleExpr::Keyword(Keyword::CurrentTimestamp))
+                            .not_null(),
+                    )
+                    .to_owned(),
+            )
+            .await
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .drop_table(Table::drop().table(Config::Table).to_owned())
+            .await
+    }
+}