added settings crate, creating settings on web startup

crates/settings/src/lib.rs

@@ -0,0 +1,74 @@
+use chrono::{DateTime, Utc};
+use database::sqlx::SqliteExecutor;
+use database::Settings as DatabaseSettings;
+
+// error
+#[derive(thiserror::Error)]
+// the rest
+#[derive(Debug)]
+pub enum Error {
+    #[error("Database: {0}")]
+    Database(#[from] database::Error),
+}
+
+// the rest
+#[derive(Debug)]
+pub struct Settings {
+    created_at: DateTime<Utc>,
+    updated_at: DateTime<Utc>,
+    business_name: String,
+    business_logo: Vec<u8>,
+}
+
+const DEFAULT_BUSINESS_NAME: &str = "ezidam";
+const DEFAULT_BUSINESS_LOGO: &[u8] = include_bytes!("../../../logo/ezidam.png");
+
+impl From<DatabaseSettings> for Settings {
+    fn from(db: DatabaseSettings) -> Self {
+        Self {
+            created_at: db.created_at,
+            updated_at: db.updated_at,
+            business_name: db
+                .business_name
+                .unwrap_or_else(|| DEFAULT_BUSINESS_NAME.into()),
+            business_logo: db
+                .business_logo
+                .unwrap_or_else(|| DEFAULT_BUSINESS_LOGO.to_vec()),
+        }
+    }
+}
+
+impl Settings {
+    pub fn business_logo(&self) -> &[u8] {
+        self.business_logo.as_slice()
+    }
+}
+
+impl Settings {
+    pub async fn init(conn: impl SqliteExecutor<'_>) -> Result<Option<()>, Error> {
+        Ok(DatabaseSettings::init(conn).await?)
+    }
+
+    pub async fn get(conn: impl SqliteExecutor<'_>) -> Result<Self, Error> {
+        Ok(DatabaseSettings::get(conn).await.map(Self::from)?)
+    }
+
+    pub async fn set_business_name(
+        conn: impl SqliteExecutor<'_>,
+        business_name: &str,
+    ) -> Result<(), Error> {
+        DatabaseSettings::set_business_name(conn, Some(business_name)).await?;
+
+        Ok(())
+    }
+
+    /// **Warning**: No checks are performed, make sure the bytes are safe!
+    pub async fn set_business_logo(
+        conn: impl SqliteExecutor<'_>,
+        business_logo: &[u8],
+    ) -> Result<(), Error> {
+        DatabaseSettings::set_business_logo(conn, Some(business_logo)).await?;
+
+        Ok(())
+    }
+}