Create initial api

src/config.rs

@@ -0,0 +1,71 @@
+use serde::Deserialize;
+use tokio::fs::read_to_string;
+use crate::Error;
+use url::Url;
+
+
+#[derive(Debug, Deserialize)]
+pub struct ConfigBuilder {
+    database: Database,
+    web: Option<WebBuilder>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct Database {
+    username: String,
+    password: String,
+    hostname: String,
+    port: u16
+}
+
+#[derive(Debug, Deserialize)]
+struct WebBuilder {
+    url: Option<String>,
+    port: Option<u16>,
+    ssl: Option<bool>,
+}
+
+impl ConfigBuilder {
+    pub async fn load() -> Result<Self, Error> {
+        let raw = read_to_string("./config.toml").await?;
+
+        let config = toml::from_str(&raw)?;
+
+        Ok(config)
+    }
+
+    pub fn build(self) -> Config {
+
+        let web = if let Some(web) = self.web {
+            Web {
+                url: web.url.unwrap_or(String::from("0.0.0.0")),
+                port: web.port.unwrap_or(8080),
+                ssl: web.ssl.unwrap_or_default()
+            }
+        } else {
+            Web {
+                url: String::from("0.0.0.0"),
+                port: 8080,
+                ssl: false
+            }
+        };
+
+        Config {
+            database: self.database,
+            web,
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct Config {
+    pub database: Database,
+    pub web: Web,
+}
+
+#[derive(Debug, Clone)]
+pub struct Web {
+    pub url: String,
+    pub port: u16,
+    pub ssl: bool,
+}