feat: default config action, pass more options

Cargo.toml

@@ -22,6 +22,7 @@ uuid = { version = "1.6.1", features = ["v4", "fast-rng"] }
 md-5 = "0.10.6"
 # telegram provider
 teloxide = { version = "0.12.2", features = ["macros"], optional = true }
+toml = "0.8.8"
 
 [features]
 default = []

src/main.rs

@@ -1,13 +1,14 @@
 use std::net::SocketAddr;
 use clap::{Parser, Subcommand};
 
-use crate::{storage::JsonFileStorageStrategy, routes::Context, notifications::console::ConsoleTracingNotifier};
+use crate::{storage::JsonFileStorageStrategy, routes::Context, notifications::console::ConsoleTracingNotifier, config::{Config, ConfigNotifier}};
 
 mod notifications;
 
 mod routes;
 mod model;
 mod storage;
+mod config;
 
 
 #[derive(Debug, Clone, Parser)]
@@ -18,6 +19,10 @@ struct CliArgs {
 	#[clap(subcommand)]
 	action: CliAction,
 
+	/// connection string of storage database
+	#[arg(long, default_value = "./storage.json")] // file://./guestbook.db
+	db: String,
+
 	#[arg(long, default_value_t = false)]
 	/// increase log verbosity to DEBUG level
 	debug: bool,
@@ -25,24 +30,19 @@ struct CliArgs {
 
 #[derive(Debug, Clone, Subcommand)]
 enum CliAction {
+	/// serve guestbook api
 	Serve {
-		#[arg(long, short, default_value = "127.0.0.1:37812")]
+		#[arg(default_value = "127.0.0.1:37812")]
 		/// host to bind onto
 		addr: String,
 
-		#[arg(long)]
-		/// force public field content
-		public: Option<bool>,
+		#[arg(long, short)]
+		/// path to config file for overrides and notifiers
+		config: Option<String>,
+	},
 
-		#[arg(long)]
-		/// force author field content
-		author: Option<String>,
-	}
-}
-
-struct CliServeOverrides {
-	author: Option<String>,
-	public: Option<bool>,
+	/// print a sample configuration, redirect to file and customize
+	Default,
 }
 
 #[tokio::main]
@@ -51,20 +51,46 @@ async fn main() {
 
 	tracing_subscriber::fmt::fmt()
 		.with_max_level(if args.debug { tracing::Level::DEBUG } else { tracing::Level::INFO })
-		.pretty()
-		.finish();
+		.init();
+
+	// TODO more (and better) storage solutions! sqlx to the rescue...
+	let storage = Box::new(JsonFileStorageStrategy::new(&args.db));
 
 	match args.action {
-		CliAction::Serve { addr, public, author } => {
+		CliAction::Default => {
+			let mut cfg = Config::default();
+			cfg.notifiers.push(ConfigNotifier::ConsoleNotifier);
+			#[cfg(feature = "telegram")]
+			cfg.notifiers.push(ConfigNotifier::TelegramNotifier { token: "asd".into(), chat_id: -1 });
+			println!("{}", toml::to_string(&cfg).unwrap());
+		},
+		CliAction::Serve { addr, config } => {
 			let addr : SocketAddr = addr.parse().expect("invalid host provided");
 
-			let storage = Box::new(JsonFileStorageStrategy::new("./storage.json"));
+			let config = match config {
+				None => Config::default(),
+				Some(path) => {
+					let cfg_file = std::fs::read_to_string(path).unwrap();
+					toml::from_str(&cfg_file).unwrap()
+				}
+			};
 
-			let overrides = CliServeOverrides { author, public };
-
-			let mut state = Context::new(storage, overrides);
+			let mut state = Context::new(storage, config.overrides);
 
+			for notifier in config.notifiers {
+				match notifier {
+					ConfigNotifier::ConsoleNotifier => {
 						state.register(Box::new(ConsoleTracingNotifier {}));
+					},
+
+					#[cfg(feature = "telegram")]
+					ConfigNotifier::TelegramNotifier { token, chat_id } => {
+						state.register(Box::new(
+							notifications::telegram::TGNotifier::new(&token, chat_id)
+						));
+					},
+				}
+			}
 
 			let router = routes::create_router_with_app_routes(state);
 

src/model.rs

@@ -3,6 +3,8 @@ use serde::{Serialize, Deserialize};
 use chrono::{DateTime, Utc};
 use uuid::Uuid;
 
+use crate::config::ConfigOverrides;
+
 const AUTHOR_MAX_CHARS: usize = 25;
 const CONTACT_MAX_CHARS: usize = 50;
 const BODY_MAX_CHARS: usize = 4096;
@@ -70,6 +72,10 @@ pub struct PageInsertion {
 	pub contact: Option<String>,
 
 	pub body: String,
+
+	pub public: Option<bool>,
+
+	pub date: Option<DateTime<Utc>>,
 }
 
 impl PageInsertion {
@@ -79,15 +85,15 @@ impl PageInsertion {
 		self.body = html_escape::encode_safe(&self.body.chars().take(BODY_MAX_CHARS).collect::<String>()).to_string();
 	}
 
-	pub fn convert(mut self, overrides: &crate::CliServeOverrides) -> Page {
+	pub fn convert(mut self, overrides: &ConfigOverrides) -> Page {
 		self.sanitize();
 
 		let mut page = Page {
 			author: self.author.unwrap_or("".into()),
 			contact: self.contact,
 			body: self.body,
-			date: Utc::now(),
-			public: true,
+			date: self.date.unwrap_or(Utc::now()),
+			public: self.public.unwrap_or(true),
 		};
 
 		if let Some(author) = &overrides.author {
@@ -96,6 +102,13 @@ impl PageInsertion {
 		if let Some(public) = overrides.public {
 			page.public = public;
 		}
+		if let Some(date) = &overrides.date {
+			if date.to_lowercase() == "now" {
+				page.date = Utc::now();
+			} else {
+				page.date = DateTime::parse_from_rfc3339(date).unwrap().into();
+			}
+		}
 
 		page
 	}

src/routes.rs

@@ -2,7 +2,7 @@ use std::sync::Arc;
 
 use axum::{Json, Form, Router, routing::{put, post, get}, extract::{State, Query}, response::Redirect};
 
-use crate::{notifications::NotificationProcessor, model::{Page, PageOptions, PageInsertion}, storage::StorageStrategy, CliServeOverrides};
+use crate::{notifications::NotificationProcessor, model::{Page, PageOptions, PageInsertion}, storage::StorageStrategy, config::ConfigOverrides};
 
 pub fn create_router_with_app_routes(state: Context) -> Router {
 	Router::new()
@@ -15,11 +15,11 @@ pub fn create_router_with_app_routes(state: Context) -> Router {
 pub struct Context {
 	providers: Vec<Box<dyn NotificationProcessor<Page>>>,
 	storage: Box<dyn StorageStrategy<Page>>,
-	overrides: CliServeOverrides,
+	overrides: ConfigOverrides,
 }
 
 impl Context {
-	pub fn new(storage: Box<dyn StorageStrategy<Page>>, overrides: CliServeOverrides) -> Self {
+	pub fn new(storage: Box<dyn StorageStrategy<Page>>, overrides: ConfigOverrides) -> Self {
 		Context { providers: Vec::new(), storage, overrides }
 	}