Release 3.2.0

Reviewed-on: https://forgejo.neshweb.net///Neshura/aob-lemmy-bot/pulls/26

.forgejo/workflows/build+release.yml

@@ -137,7 +137,7 @@ jobs:
                 run: rm release_blobs/build.env
             -
                 name: Release New Version
-                uses: actions/forgejo-release@v1
+                uses: actions/forgejo-release@v2
                 with:
                     direction: upload
                     url: https://forgejo.neshweb.net

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 authors = ["Neshura"]
 name = "aob-lemmy-bot"
-version = "2.2.0"
+version = "3.2.0"
 edition = "2021"
 description = "Bot for automatically posting new chapters of 'Ascendance of a Bookworm' released by J-Novel Club"
 license = "GPL-3.0-or-later"
@@ -16,18 +16,20 @@ systemd-units = { enable = false }
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-chrono = "^0.4.26"
-lemmy_api_common = "0.19.1"
-lemmy_db_schema = "0.19.1"
-once_cell = "^1.18.0"
-reqwest = { version = "^0.11.18", features = ["blocking", "json"] }
-serde = "^1.0.164"
-serde_derive = "^1.0.164"
-serde_json = "^1.0.97"
-strum_macros = "^0.25.0"
-tokio = { version = "^1.32.0", features = ["rt", "rt-multi-thread", "macros"] }
-url = "^2.4.0"
-confy = "^0.5.1"
-toml = "^0.8.8"
+chrono = "^0.4"
+lemmy_api_common = "0.19.5"
+lemmy_db_schema = "0.19.5"
+once_cell = "^1.19"
+reqwest = { version = "^0.12", features = ["blocking", "json"] }
+serde = "^1.0"
+serde_derive = "^1.0"
+serde_json = "^1.0"
+strum_macros = "^0.26"
+tokio = { version = "^1.37", features = ["rt", "rt-multi-thread", "macros"] }
+url = "^2.5"
+confy = "^0.6"
+toml = "^0.8"
 systemd-journal-logger = "^2.1.1"
-log = "^0.4.20"
+log = "^0.4"
+async-trait = "^0.1"
+notify = "6.1.1"

src/bot.rs

@@ -1,271 +1,136 @@
-use crate::config::{Config, PostBody, SeriesConfig};
-use crate::jnovel::PostInfo;
-use crate::lemmy::Lemmy;
-use crate::post_history::SeriesHistory;
-use crate::{jnovel, lemmy, write_error, write_info, write_warn, SharedData};
+use crate::{config::{Config}, HTTP_CLIENT};
+use crate::lemmy::{Lemmy};
+use crate::post_history::{SeriesHistory};
 use chrono::{DateTime, Duration, Utc};
-use lemmy_api_common::post::CreatePost;
-use lemmy_db_schema::newtypes::{CommunityId, LanguageId};
-use lemmy_db_schema::PostFeatureType;
-use std::collections::HashMap;
-use std::sync::Arc;
-use tokio::sync::RwLock;
+use std::sync::{Arc, RwLock};
+use notify::{Event, EventKind, event::{AccessKind, AccessMode}, RecursiveMode, Watcher};
 use tokio::time::sleep;
+use systemd_journal_logger::connected_to_journal;
 
-pub(crate) async fn run(data: Arc<RwLock<SharedData>>) {
-    let mut last_reload: DateTime<Utc>;
-    let mut lemmy: Lemmy;
-    let mut login_error: bool;
-    let mut communities;
-    {
-        let mut write = data.write().await;
-
-        // Errors during bot init are likely unrecoverable and therefore should panic the bot
-        // Does not really matter since the bot will get restarted anyway but this way the uptime url logs a downtime
-        write.config = Config::load();
-        last_reload = Utc::now();
-    }
-
-    {
-        let read = data.read().await;
-        lemmy = match lemmy::login(&read.config).await {
-            Ok(data) => data,
-            Err(_) => panic!(),
-        };
-        login_error = false;
-
-        communities = match lemmy.get_communities().await {
-            Ok(data) => data,
-            Err(_) => panic!(),
-        };
-    }
-
-    {
-        let mut write = data.write().await;
-        write.start = Utc::now();
-    }
-
-    let info_msg = "Bot init successful, starting normal operations".to_owned();
-    write_info(info_msg);
-
-    loop {
-        idle(&data).await;
-
-        {
-            let mut write = data.write().await;
-
-            write.start = Utc::now();
-
-            if write.start - last_reload >= Duration::seconds(write.config.config_reload_seconds as i64) {
-                write.config = Config::load();
-                let message = "Config reloaded".to_owned();
-                write_info(message);
-            }
-        }
-
-        {
-            let read = data.read().await;
-            if login_error {
-                lemmy = match lemmy::login(&read.config).await {
-                    Ok(data) => data,
-                    Err(_) => continue,
-                };
-                login_error = false;
-            }
-        }
-
-        {
-            let read = data.read().await;
-            if read.start - last_reload >= Duration::seconds(read.config.config_reload_seconds as i64) {
-                communities = match lemmy.get_communities().await {
-                    Ok(data) => data,
-                    Err(_) => {
-                        login_error = true;
-                        continue;
-                    }
-                };
-                let message = "Communities reloaded".to_owned();
-                write_info(message);
-                last_reload = Utc::now();
-            }
-        }
-
-        {
-            let mut write = data.write().await;
-            write.post_history = SeriesHistory::load_history();
-        }
-
-        {
-            let read = data.read().await;
-            let series = read.config.series.clone();
-            drop(read);
-            for series in series {
-                if handle_series(&series, &communities, &lemmy, &data)
-                    .await
-                    .is_err()
-                {
-                    login_error = true;
-                    continue;
-                };
-            }
-        }
-
-        idle(&data).await;
-    }
-}
-
-async fn idle(data: &Arc<RwLock<SharedData>>) {
-    let read = data.read().await;
-    let mut sleep_duration = Duration::seconds(30);
-    if Utc::now() - read.start > sleep_duration {
-        sleep_duration = Duration::seconds(60);
-    }
-
-    if let Some(status_url) = read.config.status_post_url.clone() {
-        match reqwest::get(status_url).await {
-            Ok(_) => {}
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-            }
+macro_rules! debug {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::debug!("[DEBUG] {}", $msg),
+            false => println!("[DEBUG] {}", $msg),
         }
     };
-
-    while Utc::now() - read.start < sleep_duration {
-        sleep(Duration::milliseconds(100).to_std().unwrap()).await;
-    }
 }
 
-async fn handle_series(series: &SeriesConfig, communities: &HashMap<String, CommunityId>, lemmy: &Lemmy, data: &Arc<RwLock<SharedData>>) -> Result<(), ()> {
-    let mut post_list = match jnovel::check_feed(series.slug.as_str(), series.parted).await {
-        Ok(data) => data,
-        Err(_) => return Err(()),
+macro_rules! info {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::info!("[INFO] {}", $msg),
+            false => println!("[INFO] {}", $msg),
+        }
     };
-
-    for (index, post_info) in post_list.clone().iter().enumerate() {
-        // todo .clone() likely not needed
-        let post_part_info = post_info.get_part_info();
-        let post_lemmy_info = post_info.get_lemmy_info();
-
-        {
-            let read = data.read().await;
-            if read.post_history.check_for_post(
-                series.slug.as_str(),
-                post_part_info.as_string().as_str(),
-                post_lemmy_info.title.as_str(),
-            ) {
-                continue;
-            }
-        }
-
-        let post_series_config = match post_info {
-            PostInfo::Chapter { .. } => &series.prepub_community,
-            PostInfo::Volume { .. } => &series.volume_community,
-        };
-
-        let community_id = *communities
-            .get(post_series_config.name.as_str())
-            .expect("Given community is invalid");
-
-        let post_body = match &post_series_config.post_body {
-            PostBody::None => None,
-            PostBody::Description => post_info.get_description(),
-            PostBody::Custom(text) => Some(text.clone()),
-        };
-
-        let post_data = CreatePost {
-            name: post_lemmy_info.title.clone(),
-            community_id,
-            url: Some(post_lemmy_info.url),
-            body: post_body,
-            honeypot: None,
-            nsfw: None,
-            language_id: Some(LanguageId(37)), // TODO get this id once every few hours per API request, the ordering of IDs suggests that the EN Id might change in the future
-        };
-
-        let info = format!(
-            "Posting '{}' to {}",
-            post_lemmy_info.title.as_str(),
-            post_series_config.name.as_str()
-        );
-        write_info(info);
-        let post_id = lemmy.post(post_data).await?;
-
-        {
-            let read = data.read().await;
-            if post_series_config.pin_settings.pin_new_post_community
-                && !read
-                    .config
-                    .protected_communities
-                    .contains(&post_series_config.name)
-            {
-                let info = format!(
-                    "Pinning '{}' to {}",
-                    post_lemmy_info.title,
-                    post_series_config.name.as_str()
-                );
-                write_info(info);
-                let pinned_posts = lemmy.get_community_pinned(community_id).await?;
-                if !pinned_posts.is_empty() {
-                    let community_pinned_post = &pinned_posts[0];
-                    lemmy
-                        .unpin(community_pinned_post.post.id, PostFeatureType::Community)
-                        .await?;
-                }
-                lemmy.pin(post_id, PostFeatureType::Community).await?;
-            } else if read
-                .config
-                .protected_communities
-                .contains(&post_series_config.name)
-            {
-                let message = format!(
-                    "Community '{}' for Series '{}' is protected. Is this intended?",
-                    &post_series_config.name, series.slug
-                );
-                write_warn(message);
-            }
-        }
-
-        let read = data.read().await;
-        if post_series_config.pin_settings.pin_new_post_local {
-            let info = format!("Pinning '{}' to Instance", post_lemmy_info.title);
-            write_info(info);
-            let pinned_posts = lemmy.get_local_pinned().await?;
-            if !pinned_posts.is_empty() {
-                for pinned_post in pinned_posts {
-                    if read
-                        .config
-                        .protected_communities
-                        .contains(&pinned_post.community.name)
-                    {
-                        continue;
-                    } else {
-                        let community_pinned_post = &pinned_post;
-                        lemmy
-                            .unpin(community_pinned_post.post.id, PostFeatureType::Local)
-                            .await?;
-                        break;
-                    }
-                }
-            }
-            lemmy.pin(post_id, PostFeatureType::Local).await?;
-        }
-
-        let mut series_history = read.post_history.get_series(series.slug.as_str());
-        let mut part_history = series_history.get_part(post_part_info.as_string().as_str());
-        drop(read);
-
-        match post_info {
-            PostInfo::Chapter { .. } => part_history.chapter = post_info.get_lemmy_info().title,
-            PostInfo::Volume { .. } => part_history.volume = post_info.get_lemmy_info().title,
-        }
-
-        series_history.set_part(post_part_info.as_string().as_str(), part_history);
-        let mut write = data.write().await;
-        write
-            .post_history
-            .set_series(series.slug.as_str(), series_history);
-        write.post_history.save_history();
-    }
-    Ok(())
+}
+
+macro_rules! error {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::error!("[ERROR] {}", $msg),
+            false => eprintln!("[ERROR] {}", $msg),
+        }
+    };
+}
+
+pub(crate) struct Bot {
+    shared_config: Arc<RwLock<Config>>,
+    history: SeriesHistory,
+    run_start_time: DateTime<Utc>
+}
+
+enum Wait {
+    Absolute,
+    Buffer
+}
+
+impl Bot {
+    pub(crate) fn new() -> Self {
+        let config = Config::load();
+        let shared_config: Arc<RwLock<Config>> = Arc::new(RwLock::new(config));
+
+        let shared_config_copy = shared_config.clone();
+        let mut watcher = notify::recommended_watcher(move |res: Result<Event, notify::Error>| {
+            match res {
+                Ok(event) => {
+                    if event.kind == EventKind::Access(AccessKind::Close(AccessMode::Write)) {
+                        let mut write = shared_config_copy.write().expect("Write Lock Failed");
+                        let new_config = Config::load();
+                        write.series = new_config.series;
+                        write.instance = new_config.instance;
+                        write.protected_communities = new_config.protected_communities;
+                        write.status_post_url = new_config.status_post_url;
+                        info!("Reloaded Configuration");
+                    }
+                },
+                Err(e) => {
+                    let msg = format!("Error watching files: {e}");
+                    error!(msg);
+                }
+            }
+        }).expect("Watcher Error");
+
+        watcher.watch(&Config::get_path(), RecursiveMode::NonRecursive).expect("Error in watcher");
+
+        let history: SeriesHistory = SeriesHistory::load_history();
+
+        Bot { shared_config, history, run_start_time: Utc::now() }
+    }
+    pub(crate) async fn run(&mut self) {
+        loop {
+            let mut lemmy = match Lemmy::new(&self.shared_config).await {
+                Ok(data) => data,
+                Err(_) => continue,
+            };
+
+            lemmy.get_communities().await;
+            
+            self.history = SeriesHistory::load_history();
+
+            let start: DateTime<Utc> = Utc::now();
+            while Utc::now() - start <= Duration::minutes(60) {
+                self.run_start_time = Utc::now();
+                self.ping_status().await;
+                let read_copy = self.shared_config.read().expect("Read Lock Failed").clone();
+                for series in read_copy.series {
+                    series.update(&mut self.history, &lemmy, &self.shared_config).await;
+                    debug!("Done Updating Series");
+                    self.wait(1, Wait::Absolute).await;
+                }
+                debug!("Awaiting Timeout");
+                self.wait(30, Wait::Buffer).await;
+                debug!("Pinging Server");
+                self.ping_status().await;
+                debug!("Awaiting Timeout 2");
+                self.wait(30, Wait::Absolute).await;
+            }
+
+            lemmy.logout().await;
+        }
+    }
+
+    async fn ping_status(&self) {
+        let read_config = &self.shared_config.read().expect("Read Lock Failed").clone();
+        if let Some(status_url) = &read_config.status_post_url {
+            match HTTP_CLIENT.get(status_url).send().await {
+                Ok(_) => {},
+                Err(e) => {
+                    let err_msg = format!("While pinging status URL: {e}");
+                    error!(err_msg);
+                }
+            }
+        }
+    }
+
+    async fn wait(&self, seconds: i64, start_time: Wait) {
+        let duration: Duration = Duration::seconds(seconds);
+        let start_time: DateTime<Utc> = match start_time {
+            Wait::Absolute => Utc::now(),
+            Wait::Buffer => self.run_start_time,
+        };
+        while Utc::now() - start_time < duration {
+            sleep(Duration::milliseconds(100).to_std().unwrap()).await
+        }
+    }
 }

src/config.rs

@@ -1,12 +1,57 @@
+use std::path::PathBuf;
+use std::sync::{Arc, RwLock};
+use chrono::{Timelike, Utc};
 use crate::config::PostBody::Description;
-use lemmy_api_common::sensitive::Sensitive;
+use lemmy_db_schema::PostFeatureType;
+use lemmy_db_schema::sensitive::SensitiveString;
 use serde_derive::{Deserialize, Serialize};
+use crate::lemmy::{Lemmy, PartInfo, PostType};
+use crate::post_history::{SeriesHistory};
+use systemd_journal_logger::connected_to_journal;
+use crate::fetchers::{FetcherTrait, Fetcher};
+use crate::fetchers::jnovel::{JNovelFetcher};
+
+macro_rules! debug {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::debug!("[DEBUG] {}", $msg),
+            false => println!("[DEBUG] {}", $msg),
+        }
+    };
+}
+
+macro_rules! info {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::info!("[INFO] {}", $msg),
+            false => println!("[INFO] {}", $msg),
+        }
+    };
+}
+
+macro_rules! warn {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::warn!("[WARN] {}", $msg),
+            false => println!("[WARN] {}", $msg),
+        }
+    };
+}
+
+macro_rules! error {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::error!("[ERROR] {}", $msg),
+            false => eprintln!("[ERROR] {}", $msg),
+        }
+    };
+}
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub(crate) struct Config {
     pub(crate) instance: String,
-    username: String,
-    password: String,
+    username: SensitiveString,
+    password: SensitiveString,
     pub(crate) status_post_url: Option<String>,
     pub(crate) config_reload_seconds: u32,
     pub(crate) protected_communities: Vec<String>,
@@ -40,12 +85,16 @@ impl Config {
         cfg
     }
 
-    pub(crate) fn get_username(&self) -> Sensitive<String> {
-        Sensitive::new(self.username.clone())
+    pub(crate) fn get_path() -> PathBuf {
+        confy::get_configuration_file_path(env!("CARGO_PKG_NAME"), "config").expect("Application will not without confy")
     }
 
-    pub(crate) fn get_password(&self) -> Sensitive<String> {
-        Sensitive::new(self.password.clone())
+    pub(crate) fn get_username(&self) -> SensitiveString {
+        self.username.clone()
+    }
+
+    pub(crate) fn get_password(&self) -> SensitiveString {
+        self.password.clone()
     }
 }
 
@@ -53,8 +102,8 @@ impl Default for Config {
     fn default() -> Self {
         Config {
             instance: "".to_owned(),
-            username: "".to_owned(),
-            password: "".to_owned(),
+            username: SensitiveString::from("".to_owned()),
+            password: SensitiveString::from("".to_owned()),
             status_post_url: None,
             config_reload_seconds: 21600,
             protected_communities: vec![],
@@ -69,6 +118,162 @@ pub(crate) struct SeriesConfig {
     pub(crate) parted: bool,
     pub(crate) prepub_community: PostConfig,
     pub(crate) volume_community: PostConfig,
+    pub(crate) fetcher: Fetcher
+}
+
+impl SeriesConfig {
+    pub(crate) async fn update(&self, history: &mut SeriesHistory, lemmy: &Lemmy, config: &Arc<RwLock<Config>>) {
+        let info_msg = format!("Checking {} for Updates", self.slug);
+        info!(info_msg);
+
+        let mut fetcher: Fetcher = match &self.fetcher {
+            Fetcher::Jnc(_) => {
+                Fetcher::Jnc(JNovelFetcher::new())
+            },
+            /*default => {
+                let err_msg = format!("Fetcher {default} not implemented");
+                error!(err_msg);
+                return;
+            }*/
+        };
+
+        match fetcher {
+            Fetcher::Jnc(ref mut jnc) => {
+                jnc.set_series(self.slug.clone());
+                jnc.set_part_option(self.parted);
+            }
+        }
+
+        let post_list = match fetcher.check_feed().await {
+            Ok(data) => data,
+            Err(_) => {
+                let err_msg = format!("While checking feed for {}", self.slug);
+                error!(err_msg);
+                return;
+            }
+        };
+
+        if post_list.is_empty() && Utc::now().minute() % 10 == 0 {
+            let info_msg = "No Updates found";
+            info!(info_msg);
+        }
+
+        for post_info in post_list.iter() {
+            if history.check_for_post(
+                self.slug.as_str(),
+                post_info.get_part_info().unwrap_or(PartInfo::NoParts).as_string().as_str(),
+                post_info.get_info().title.as_str()
+            ) {
+                continue
+            }
+
+            let post_data = post_info.get_post_data(self, lemmy);
+
+            let info = format!(
+                "Posting '{}' to {}",
+                post_info.get_info().title.as_str(),
+                post_info.get_post_config(self).name.as_str()
+            );
+            info!(info);
+
+            let post_id = match lemmy.post(post_data).await {
+                Some(data) => data,
+                None=> {
+                    error!("Error posting chapter");
+                    return;
+                }
+            };
+
+            let read_config = config.read().expect("Read Lock Failed").clone();
+
+            if post_info.get_post_config(self).pin_settings.pin_new_post_community
+                && !read_config
+                .protected_communities
+                .contains(&post_info.get_post_config(self).name)
+            {
+                let info = format!(
+                    "Pinning '{}' to {}",
+                    post_info.get_info().title,
+                    post_info.get_post_config(self).name.as_str()
+                );
+                info!(info);
+                let pinned_posts = lemmy.get_community_pinned(lemmy.get_community_id(&post_info.get_post_config(self).name)).await.unwrap_or_else(|| {
+                    error!("Pinning of Post to community failed");
+                    vec![]
+                });
+                if !pinned_posts.is_empty() {
+                    let community_pinned_post = &pinned_posts[0];
+                    if lemmy.unpin(community_pinned_post.post.id, PostFeatureType::Community).await.is_none() {
+                        error!("Error un-pinning post");
+                    }
+                }
+                if lemmy.pin(post_id, PostFeatureType::Community).await.is_none() {
+                    error!("Error pinning post");
+                }
+            } else if read_config
+                .protected_communities
+                .contains(&post_info.get_post_config(self).name)
+            {
+                let message = format!(
+                    "Community '{}' for Series '{}' is protected. Is this intended?",
+                    &post_info.get_post_config(self).name, self.slug
+                );
+                warn!(message);
+            }
+
+            if post_info.get_post_config(self).pin_settings.pin_new_post_local {
+                let info = format!("Pinning '{}' to Instance", post_info.get_info().title);
+                info!(info);
+                let pinned_posts = match lemmy.get_local_pinned().await {
+                    Some(data) => {data}
+                    None => {
+                        error!("Error fetching pinned posts");
+                        vec![]
+                    }
+                };
+
+                if !pinned_posts.is_empty() {
+                    for pinned_post in pinned_posts {
+                        if read_config
+                            .protected_communities
+                            .contains(&pinned_post.community.name)
+                        {
+                            continue;
+                        } else {
+                            let community_pinned_post = &pinned_post;
+                            if lemmy.unpin(community_pinned_post.post.id, PostFeatureType::Local).await.is_none() {
+                                error!("Error pinning post");
+                                continue;
+                            }
+                            break;
+                        }
+                    }
+                }
+                if lemmy.pin(post_id, PostFeatureType::Local).await.is_none() {
+                    error!("Error pinning post");
+                };
+            }
+
+            let mut series_history = history.get_series(self.slug.as_str());
+            let mut part_history = series_history.get_part(post_info.get_part_info().unwrap_or(PartInfo::NoParts).as_string().as_str());
+
+            match post_info.post_type {
+                Some(post_type) => {
+                    match post_type {
+                        PostType::Chapter => part_history.chapter = post_info.get_info().title,
+                        PostType::Volume => part_history.volume = post_info.get_info().title,
+                    }
+                }
+                None => part_history.chapter = post_info.get_info().title,
+            }
+
+            series_history.set_part(post_info.get_part_info().unwrap_or(PartInfo::NoParts).as_string().as_str(), part_history);
+            history
+                .set_series(self.slug.as_str(), series_history);
+            debug!("Saving History");
+            history.save_history();
+        }
+    }
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]

src/fetchers/jnovel.rs

@@ -0,0 +1,307 @@
+use crate::{HTTP_CLIENT};
+use chrono::{DateTime, Duration, Utc};
+use serde_derive::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::ops::Sub;
+use async_trait::async_trait;
+use crate::fetchers::{FetcherTrait};
+use crate::lemmy::{PartInfo, PostInfo, PostInfoInner, PostType};
+use systemd_journal_logger::connected_to_journal;
+use crate::lemmy::PartInfo::{NoParts, Part};
+
+macro_rules! error {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::error!("[ERROR] {}", $msg),
+            false => eprintln!("[ERROR] {}", $msg),
+        }
+    };
+}
+
+macro_rules! info {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::info!("[INFO] {}", $msg),
+            false => println!("[INFO] {}", $msg),
+        }
+    };
+}
+
+static PAST_DAYS_ELIGIBLE: u8 = 4;
+
+macro_rules! api_url {
+    () => {
+        "https://labs.j-novel.club/app/v2".to_owned()
+    };
+}
+
+macro_rules! jnc_base_url {
+    () => {
+        "https://j-novel.club".to_owned()
+    };
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
+struct VolumesWrapper {
+    volumes: Vec<VolumeDetail>,
+    pagination: PaginationInfo,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
+struct ChapterWrapper {
+    parts: Vec<ChapterDetail>,
+    pagination: PaginationInfo,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
+struct PaginationInfo {
+    limit: usize,
+    skip: usize,
+    #[serde(alias = "lastPage")]
+    last_page: bool,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
+pub(crate) struct Cover {
+    #[serde(alias = "coverUrl")]
+    pub(crate) cover: String,
+    #[serde(alias = "thumbnailUrl")]
+    pub(crate) thumbnail: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
+pub(crate) struct VolumeDetail {
+    pub(crate) title: String,
+    pub(crate) slug: String,
+    number: u8,
+    publishing: String,
+    #[serde(alias = "shortDescription")]
+    short_description: String,
+    cover: Cover,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
+pub(crate) struct ChapterDetail {
+    pub(crate) title: String,
+    pub(crate) slug: String,
+    launch: String,
+    pub(crate) cover: Option<Cover>,
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone)]
+pub(crate) struct JNovelFetcher {
+    series_slug: String,
+    series_has_parts: bool
+}
+
+impl Default for JNovelFetcher {
+    fn default() -> Self {
+        Self {
+            series_slug: "".to_owned(),
+            series_has_parts: false,
+        }
+    }
+}
+
+impl JNovelFetcher {
+    pub(crate) fn set_series(&mut self, series: String) {
+        self.series_slug = series;
+    }
+
+    pub(crate) fn set_part_option(&mut self, has_parts: bool) {
+        self.series_has_parts = has_parts;
+    }
+}
+
+#[async_trait]
+impl FetcherTrait for JNovelFetcher {
+    fn new() -> Self {
+        JNovelFetcher {
+            series_slug: "".to_owned(),
+            series_has_parts: false
+        }
+    }
+
+    async fn check_feed(&self) -> Result<Vec<PostInfo>, ()> {
+        let response = match HTTP_CLIENT
+            .get(api_url!() + "/series/" + self.series_slug.as_str() + "/volumes?format=json")
+            .send()
+            .await
+        {
+            Ok(data) => match data.text().await {
+                Ok(data) => data,
+                Err(e) => {
+                    let err_msg = format!("While checking feed: {e}");
+                    error!(err_msg);
+                    return Err(());
+                }
+            },
+            Err(e) => {
+                let err_msg = format!("{e}");
+                error!(err_msg);
+                return Err(());
+            }
+        };
+
+        let mut volume_brief_data: VolumesWrapper = match serde_json::from_str(&response) {
+            Ok(data) => data,
+            Err(e) => {
+                let err_msg = format!("{e}");
+                error!(err_msg);
+                return Err(());
+            }
+        };
+        volume_brief_data.volumes.reverse(); // Makes breaking out of the volume loop easier
+
+        // If no parts just use 0 as Part indicator as no Series with Parts has a Part 0
+        let mut volume_map: HashMap<u8, PostInfo> = HashMap::new();
+        let mut prepub_map: HashMap<u8, PostInfo> = HashMap::new();
+
+        for volume in volume_brief_data.volumes.iter() {
+            let publishing_date = DateTime::parse_from_rfc3339(&volume.publishing).unwrap();
+            if publishing_date < Utc::now().sub(Duration::days(PAST_DAYS_ELIGIBLE as i64)) {
+                match self.series_has_parts {
+                    true => continue,
+                    false => break,
+                }
+            }
+            let new_part_info: PartInfo;
+
+            if self.series_has_parts {
+                let mut part_number: Option<u8> = None;
+                let splits: Vec<&str> = volume.slug.split('-').collect();
+                for (index, split) in splits.clone().into_iter().enumerate() {
+                    if split == "part" {
+                        part_number = Some(
+                            splits[index + 1]
+                                .parse::<u8>()
+                                .expect("Split Element after 'Part' should always be a number"),
+                        );
+                        break;
+                    }
+                }
+
+                match part_number {
+                    Some(number) => new_part_info = Part(number),
+                    None => {
+                        info!("No Part found, assuming 1");
+                        new_part_info = Part(1);
+                    }
+                }
+            } else {
+                new_part_info = NoParts;
+            }
+
+            let post_url = format!(
+                "{}/series/{}#volume-{}",
+                jnc_base_url!(),
+                self.series_slug.as_str(),
+                volume.number
+            );
+            let post_details = PostInfoInner {
+                title: volume.title.clone(),
+                url: post_url.clone(),
+                thumbnail: Some(volume.cover.thumbnail.clone())
+            };
+
+            let new_post_info = PostInfo {
+                post_type: Some(PostType::Volume),
+                part: Some(new_part_info),
+                description: Some(volume.short_description.clone()),
+                lemmy_info: post_details,
+            };
+
+            let part_id = new_part_info.as_u8();
+
+            if publishing_date <= Utc::now() {
+                volume_map
+                    .entry(part_id)
+                    .and_modify(|val| {
+                        if *val < new_post_info {
+                            *val = new_post_info.clone()
+                        }
+                    })
+                    .or_insert(new_post_info);
+            }
+
+            if let Some(prepub_info) = get_latest_prepub(&volume.slug).await {
+                let prepub_post_info = PostInfo {
+                    post_type: Some(PostType::Chapter),
+                    part: Some(new_part_info),
+                    lemmy_info: prepub_info,
+                    description: None,
+                };
+
+                prepub_map
+                    .entry(part_id)
+                    .and_modify(|val| {
+                        if *val < prepub_post_info {
+                            *val = prepub_post_info.clone()
+                        }
+                    })
+                    .or_insert(prepub_post_info);
+            }
+        }
+
+        let mut result_vec: Vec<PostInfo> = volume_map.values().cloned().collect();
+        let mut prepub_vec: Vec<PostInfo> = prepub_map.values().cloned().collect();
+        result_vec.append(&mut prepub_vec);
+
+        Ok(result_vec)
+    }
+}
+
+
+async fn get_latest_prepub(volume_slug: &str) -> Option<PostInfoInner> {
+    let response = match HTTP_CLIENT
+        .get(api_url!() + "/volumes/" + volume_slug + "/parts?format=json")
+        .send()
+        .await
+    {
+        Ok(data) => match data.text().await {
+            Ok(data) => data,
+            Err(e) => {
+                let err_msg = format!("While getting latest PrePub: {e}");
+                error!(err_msg);
+                return None;
+            }
+        },
+        Err(e) => {
+            let err_msg = format!("{e}");
+            error!(err_msg);
+            return None;
+        }
+    };
+
+    let mut volume_prepub_parts_data: ChapterWrapper = match serde_json::from_str(&response) {
+        Ok(data) => data,
+        Err(e) => {
+            let err_msg = format!("{e}");
+            error!(err_msg);
+            return None;
+        }
+    };
+    volume_prepub_parts_data.parts.reverse(); // Makes breaking out of the parts loop easier
+
+    let mut post_details: Option<PostInfoInner> = None;
+
+    for prepub_part in volume_prepub_parts_data.parts.iter() {
+        let publishing_date = DateTime::parse_from_rfc3339(&prepub_part.launch).unwrap();
+        if publishing_date > Utc::now() {
+            break;
+        } else if publishing_date < Utc::now().sub(Duration::days(PAST_DAYS_ELIGIBLE as i64)) {
+            continue;
+        }
+
+        let thumbnail = prepub_part.cover.as_ref().map(|cover| cover.thumbnail.clone());
+
+        let post_url = format!("{}/read/{}", jnc_base_url!(), prepub_part.slug);
+        post_details = Some(PostInfoInner {
+            title: prepub_part.title.clone(),
+            url: post_url.clone(),
+            thumbnail
+        });
+    }
+
+    post_details
+}

src/fetchers/mod.rs

@@ -0,0 +1,33 @@
+use async_trait::async_trait;
+use serde_derive::{Deserialize, Serialize};
+use strum_macros::Display;
+use crate::fetchers::Fetcher::Jnc;
+use crate::fetchers::jnovel::JNovelFetcher;
+use crate::lemmy::{PostInfo};
+
+pub mod jnovel;
+
+#[async_trait]
+pub(crate) trait FetcherTrait {
+    fn new() -> Self where Self: Sized;
+    async fn check_feed(&self) -> Result<Vec<PostInfo>, ()>;
+}
+
+impl Fetcher {
+    pub(crate) async fn check_feed(&self) -> Result<Vec<PostInfo>, ()> {
+        match self {
+            Jnc(fetcher) => fetcher.check_feed().await,
+            /*default => {
+                let err_msg = format!("Fetcher {default} is not implemented");
+                error!(err_msg);
+                Err(())
+            }*/
+        }
+    }
+}
+
+#[derive(Deserialize, Serialize, Debug, Clone, Display)]
+pub(crate) enum Fetcher {
+    #[serde(rename = "jnc")]
+    Jnc(#[serde(skip)] JNovelFetcher)
+}

src/jnovel.rs

@@ -1,415 +0,0 @@
-use crate::jnovel::PartInfo::{NoParts, Part};
-use crate::jnovel::PostInfo::{Chapter, Volume};
-use crate::{write_error, HTTP_CLIENT};
-use chrono::{DateTime, Duration, Utc};
-use serde_derive::{Deserialize, Serialize};
-use std::cmp::Ordering;
-use std::collections::HashMap;
-use std::ops::Sub;
-use url::Url;
-
-static PAST_DAYS_ELIGIBLE: u8 = 4;
-
-macro_rules! api_url {
-    () => {
-        "https://labs.j-novel.club/app/v1".to_owned()
-    };
-}
-
-macro_rules! jnc_base_url {
-    () => {
-        "https://j-novel.club".to_owned()
-    };
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
-struct VolumesWrapper {
-    volumes: Vec<VolumeDetail>,
-    pagination: PaginationInfo,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
-struct ChapterWrapper {
-    parts: Vec<ChapterDetail>,
-    pagination: PaginationInfo,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
-struct PaginationInfo {
-    limit: usize,
-    skip: usize,
-    #[serde(alias = "lastPage")]
-    last_page: bool,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
-pub(crate) struct Cover {
-    #[serde(alias = "coverUrl")]
-    pub(crate) cover: String,
-    #[serde(alias = "thumbnailUrl")]
-    pub(crate) thumbnail: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
-pub(crate) struct VolumeDetail {
-    pub(crate) title: String,
-    pub(crate) slug: String,
-    pub(crate) number: u8,
-    pub(crate) publishing: String,
-    #[serde(alias = "shortDescription")]
-    pub(crate) short_description: String,
-    pub(crate) cover: Cover,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
-pub(crate) struct ChapterDetail {
-    pub(crate) title: String,
-    pub(crate) slug: String,
-    pub(crate) launch: String,
-    pub(crate) cover: Option<Cover>,
-}
-
-#[derive(Debug, Clone)]
-pub(crate) struct LemmyPostInfo {
-    pub(crate) title: String,
-    pub(crate) url: Url,
-}
-
-#[derive(Debug, Copy, Clone)]
-pub(crate) enum PartInfo {
-    NoParts,
-    Part(u8),
-}
-
-impl PartInfo {
-    pub(crate) fn as_u8(&self) -> u8 {
-        match self {
-            Part(number) => *number,
-            NoParts => 0,
-        }
-    }
-
-    pub(crate) fn as_string(&self) -> String {
-        self.as_u8().to_string()
-    }
-}
-
-impl PartialEq for PartInfo {
-    fn eq(&self, other: &Self) -> bool {
-        let self_numeric = self.as_u8();
-        let other_numeric = other.as_u8();
-        self_numeric == other_numeric
-    }
-}
-
-impl PartialOrd for PartInfo {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        if self.gt(other) {
-            Some(Ordering::Greater)
-        } else if self.eq(other) {
-            Some(Ordering::Equal)
-        } else {
-            Some(Ordering::Less)
-        }
-    }
-
-    fn lt(&self, other: &Self) -> bool {
-        let self_numeric = self.as_u8();
-        let other_numeric = other.as_u8();
-
-        self_numeric < other_numeric
-    }
-
-    fn le(&self, other: &Self) -> bool {
-        !self.gt(other)
-    }
-
-    fn gt(&self, other: &Self) -> bool {
-        let self_numeric = self.as_u8();
-        let other_numeric = other.as_u8();
-
-        self_numeric > other_numeric
-    }
-
-    fn ge(&self, other: &Self) -> bool {
-        !self.lt(other)
-    }
-}
-
-#[derive(Debug, Clone)]
-pub(crate) enum PostInfo {
-    Chapter {
-        part: PartInfo,
-        lemmy_info: LemmyPostInfo,
-    },
-    Volume {
-        part: PartInfo,
-        description: String,
-        lemmy_info: LemmyPostInfo,
-    },
-}
-
-impl PostInfo {
-    pub(crate) fn get_part_info(&self) -> PartInfo {
-        match self {
-            Chapter {
-                part: part_info, ..
-            } => *part_info,
-            Volume {
-                part: part_info, ..
-            } => *part_info,
-        }
-    }
-
-    pub(crate) fn get_lemmy_info(&self) -> LemmyPostInfo {
-        match self {
-            Chapter { lemmy_info, .. } => lemmy_info.clone(),
-            Volume { lemmy_info, .. } => lemmy_info.clone(),
-        }
-    }
-
-    pub(crate) fn get_description(&self) -> Option<String> {
-        match self {
-            Chapter { .. } => None,
-            Volume { description, .. } => Some(description.clone()),
-        }
-    }
-}
-
-impl PartialEq for PostInfo {
-    fn eq(&self, other: &Self) -> bool {
-        let self_part = match self {
-            Chapter { part, .. } => part,
-            Volume { part, .. } => part,
-        };
-
-        let other_part = match other {
-            Chapter { part, .. } => part,
-            Volume { part, .. } => part,
-        };
-
-        self_part.eq(other_part)
-    }
-}
-
-impl PartialOrd for PostInfo {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        if self.gt(other) {
-            Some(Ordering::Greater)
-        } else if self.eq(other) {
-            Some(Ordering::Equal)
-        } else {
-            Some(Ordering::Less)
-        }
-    }
-
-    fn lt(&self, other: &Self) -> bool {
-        let self_part = match self {
-            Chapter { part, .. } => part,
-            Volume { part, .. } => part,
-        };
-
-        let other_part = match other {
-            Chapter { part, .. } => part,
-            Volume { part, .. } => part,
-        };
-
-        self_part < other_part
-    }
-
-    fn le(&self, other: &Self) -> bool {
-        !self.gt(other)
-    }
-
-    fn gt(&self, other: &Self) -> bool {
-        let self_part = match self {
-            Chapter { part, .. } => part,
-            Volume { part, .. } => part,
-        };
-
-        let other_part = match other {
-            Chapter { part, .. } => part,
-            Volume { part, .. } => part,
-        };
-
-        self_part > other_part
-    }
-
-    fn ge(&self, other: &Self) -> bool {
-        !self.lt(other)
-    }
-}
-
-pub(crate) async fn check_feed(series_slug: &str, series_has_parts: bool) -> Result<Vec<PostInfo>, ()> {
-    let response = match HTTP_CLIENT
-        .get(api_url!() + "/series/" + series_slug + "/volumes?format=json")
-        .send()
-        .await
-    {
-        Ok(data) => match data.text().await {
-            Ok(data) => data,
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
-        },
-        Err(e) => {
-            let err_msg = format!("{e}");
-            write_error(err_msg);
-            return Err(());
-        }
-    };
-
-    let mut volume_brief_data: VolumesWrapper = match serde_json::from_str(&response) {
-        Ok(data) => data,
-        Err(e) => {
-            let err_msg = format!("{e}");
-            write_error(err_msg);
-            return Err(());
-        }
-    };
-    volume_brief_data.volumes.reverse(); // Makes breaking out of the volume loop easier
-
-    // If no parts just use 0 as Part indicator as no Series with Parts has a Part 0
-    let mut volume_map: HashMap<u8, PostInfo> = HashMap::new();
-    let mut prepub_map: HashMap<u8, PostInfo> = HashMap::new();
-
-    for volume in volume_brief_data.volumes.iter() {
-        let publishing_date = DateTime::parse_from_rfc3339(&volume.publishing).unwrap();
-        if publishing_date < Utc::now().sub(Duration::days(PAST_DAYS_ELIGIBLE as i64)) {
-            match series_has_parts {
-                true => continue,
-                false => break,
-            }
-        }
-        let new_part_info: PartInfo;
-
-        if series_has_parts {
-            let mut part_number: Option<u8> = None;
-            let splits: Vec<&str> = volume.slug.split('-').collect();
-            for (index, split) in splits.clone().into_iter().enumerate() {
-                if split == "part" {
-                    part_number = Some(
-                        splits[index + 1]
-                            .parse::<u8>()
-                            .expect("Split Element after 'Part' should always be a number"),
-                    );
-                    break;
-                }
-            }
-
-            match part_number {
-                Some(number) => new_part_info = Part(number),
-                None => {
-                    println!("No Part found, assuming 1");
-                    new_part_info = Part(1);
-                }
-            }
-        } else {
-            new_part_info = NoParts;
-        }
-
-        let post_url = format!(
-            "{}/series/{series_slug}#volume-{}",
-            jnc_base_url!(),
-            volume.number
-        );
-        let post_details = LemmyPostInfo {
-            title: volume.title.clone(),
-            url: Url::parse(&post_url).unwrap(),
-        };
-
-        let new_post_info = Volume {
-            part: new_part_info,
-            description: volume.short_description.clone(),
-            lemmy_info: post_details,
-        };
-
-        let part_id = new_part_info.as_u8();
-
-        if publishing_date <= Utc::now() {
-            volume_map
-                .entry(part_id)
-                .and_modify(|val| {
-                    if *val < new_post_info {
-                        *val = new_post_info.clone()
-                    }
-                })
-                .or_insert(new_post_info);
-        }
-
-        if let Some(prepub_info) = get_latest_prepub(&volume.slug).await? {
-            let prepub_post_info = Chapter {
-                part: new_part_info,
-                lemmy_info: prepub_info,
-            };
-
-            prepub_map
-                .entry(part_id)
-                .and_modify(|val| {
-                    if *val < prepub_post_info {
-                        *val = prepub_post_info.clone()
-                    }
-                })
-                .or_insert(prepub_post_info);
-        }
-    }
-
-    let mut result_vec: Vec<PostInfo> = volume_map.values().cloned().collect();
-    let mut prepub_vec: Vec<PostInfo> = prepub_map.values().cloned().collect();
-    result_vec.append(&mut prepub_vec);
-
-    Ok(result_vec)
-}
-
-async fn get_latest_prepub(volume_slug: &str) -> Result<Option<LemmyPostInfo>, ()> {
-    let response = match HTTP_CLIENT
-        .get(api_url!() + "/volumes/" + volume_slug + "/parts?format=json")
-        .send()
-        .await
-    {
-        Ok(data) => match data.text().await {
-            Ok(data) => data,
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
-        },
-        Err(e) => {
-            let err_msg = format!("{e}");
-            write_error(err_msg);
-            return Err(());
-        }
-    };
-
-    let mut volume_prepub_parts_data: ChapterWrapper = match serde_json::from_str(&response) {
-        Ok(data) => data,
-        Err(e) => {
-            let err_msg = format!("{e}");
-            write_error(err_msg);
-            return Err(());
-        }
-    };
-    volume_prepub_parts_data.parts.reverse(); // Makes breaking out of the parts loop easier
-
-    let mut post_details: Option<LemmyPostInfo> = None;
-
-    for prepub_part in volume_prepub_parts_data.parts.iter() {
-        let publishing_date = DateTime::parse_from_rfc3339(&prepub_part.launch).unwrap();
-        if publishing_date > Utc::now() {
-            break;
-        } else if publishing_date < Utc::now().sub(Duration::days(PAST_DAYS_ELIGIBLE as i64)) {
-            continue;
-        }
-
-        let post_url = format!("{}/read/{}", jnc_base_url!(), prepub_part.slug);
-        post_details = Some(LemmyPostInfo {
-            title: prepub_part.title.clone(),
-            url: Url::parse(&post_url).unwrap(),
-        });
-    }
-
-    Ok(post_details)
-}

src/lemmy.rs

@@ -1,139 +1,295 @@
-use crate::config::Config;
-use crate::{write_error, HTTP_CLIENT};
+use std::cmp::Ordering;
+use crate::config::{Config, PostBody, PostConfig, SeriesConfig};
+use crate::{HTTP_CLIENT};
 use lemmy_api_common::community::{ListCommunities, ListCommunitiesResponse};
 use lemmy_api_common::lemmy_db_views::structs::PostView;
 use lemmy_api_common::person::{Login, LoginResponse};
 use lemmy_api_common::post::{CreatePost, FeaturePost, GetPosts, GetPostsResponse};
-use lemmy_api_common::sensitive::Sensitive;
-use lemmy_db_schema::newtypes::{CommunityId, PostId};
+use lemmy_db_schema::newtypes::{CommunityId, LanguageId, PostId};
 use lemmy_db_schema::{ListingType, PostFeatureType};
 use reqwest::StatusCode;
 use std::collections::HashMap;
+use std::sync::{RwLock};
+use lemmy_db_schema::sensitive::SensitiveString;
+use serde::{Deserialize, Serialize};
+use systemd_journal_logger::connected_to_journal;
 
-pub(crate) struct Lemmy {
-    jwt_token: Sensitive<String>,
-    instance: String,
+macro_rules! debug {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::debug!("[DEBUG] {}", $msg),
+            false => println!("[DEBUG] {}", $msg),
+        }
+    };
 }
 
-pub(crate) async fn login(config: &Config) -> Result<Lemmy, ()> {
-    let login_params = Login {
-        username_or_email: config.get_username(),
-        password: config.get_password(),
-        totp_2fa_token: None,
-    };
-
-    let response = match HTTP_CLIENT
-        .post(config.instance.to_owned() + "/api/v3/user/login")
-        .json(&login_params)
-        .send()
-        .await
-    {
-        Ok(data) => data,
-        Err(e) => {
-            let err_msg = format!("{e}");
-            write_error(err_msg);
-            return Err(());
+macro_rules! error {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::error!("[ERROR] {}", $msg),
+            false => eprintln!("[ERROR] {}", $msg),
         }
     };
+}
 
-    match response.status() {
-        StatusCode::OK => {
-            let data: LoginResponse = response
-                .json()
-                .await
-                .expect("Successful Login Request should return JSON");
-            match data.jwt {
-                Some(token) => Ok(Lemmy {
-                    jwt_token: token.clone(),
-                    instance: config.instance.to_owned(),
-                }),
-                None => {
-                    let err_msg = "Login did not return JWT token. Are the credentials valid?".to_owned();
-                    write_error(err_msg);
-                    Err(())
+pub(crate) struct Lemmy {
+    jwt_token: SensitiveString,
+    instance: String,
+    communities: HashMap<String, CommunityId>,
+}
+
+
+#[derive(Debug, Clone)]
+pub(crate) struct PostInfoInner {
+    pub(crate) title: String,
+    pub(crate) url: String,
+    pub(crate) thumbnail: Option<String>
+}
+
+#[derive(Debug, Copy, Clone)]
+pub(crate) enum PartInfo {
+    NoParts,
+    Part(u8),
+}
+
+impl PartInfo {
+    pub(crate) fn as_u8(&self) -> u8 {
+        match self {
+            PartInfo::Part(number) => *number,
+            PartInfo::NoParts => 0,
+        }
+    }
+
+    pub(crate) fn as_string(&self) -> String {
+        self.as_u8().to_string()
+    }
+}
+
+impl PartialEq for PartInfo {
+    fn eq(&self, other: &Self) -> bool {
+        let self_numeric = self.as_u8();
+        let other_numeric = other.as_u8();
+        self_numeric == other_numeric
+    }
+}
+
+impl PartialOrd for PartInfo {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        if self.gt(other) {
+            Some(Ordering::Greater)
+        } else if self.eq(other) {
+            Some(Ordering::Equal)
+        } else {
+            Some(Ordering::Less)
+        }
+    }
+
+    fn lt(&self, other: &Self) -> bool {
+        let self_numeric = self.as_u8();
+        let other_numeric = other.as_u8();
+
+        self_numeric < other_numeric
+    }
+
+    fn le(&self, other: &Self) -> bool {
+        !self.gt(other)
+    }
+
+    fn gt(&self, other: &Self) -> bool {
+        let self_numeric = self.as_u8();
+        let other_numeric = other.as_u8();
+
+        self_numeric > other_numeric
+    }
+
+    fn ge(&self, other: &Self) -> bool {
+        !self.lt(other)
+    }
+}
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum PostType {
+    Chapter,
+    Volume
+}
+
+#[derive(Debug, Clone)]
+pub(crate) struct PostInfo {
+    pub(crate) part: Option<PartInfo>,
+    pub(crate) lemmy_info: PostInfoInner,
+    pub(crate) description: Option<String>,
+    pub(crate) post_type: Option<PostType>
+}
+
+impl PostInfo {
+    pub(crate)fn get_info(&self) -> PostInfoInner {
+        self.lemmy_info.clone()
+    }
+
+    pub(crate)fn get_description(&self) -> Option<String> {
+        self.description.clone()
+    }
+
+    pub(crate) fn get_part_info(&self) -> Option<PartInfo> {
+        self.part
+    }
+
+    pub(crate) fn get_post_config(&self, series: &SeriesConfig) -> PostConfig {
+        match self.post_type {
+            Some(post_type) => {
+                match post_type {
+                    PostType::Chapter => series.prepub_community.clone(),
+                    PostType::Volume => series.volume_community.clone(),
                 }
             }
+                None => series.prepub_community.clone(),
         }
-        status => {
-            let err_msg = format!("Unexpected HTTP Status '{}' during Login", status);
-            write_error(err_msg);
-            Err(())
+    }
+
+    pub(crate) fn get_post_data(&self, series: &SeriesConfig, lemmy: &Lemmy) -> CreatePost {
+        let post_config = self.get_post_config(series);
+
+        let post_body = match &post_config.post_body {
+            PostBody::None => None,
+            PostBody::Description => self.get_description(),
+            PostBody::Custom(text) => Some(text.clone()),
+        };
+
+        let community_id: CommunityId = lemmy.get_community_id(&post_config.name);
+
+        CreatePost {
+            name: self.get_info().title.clone(),
+            community_id,
+            url: Some(self.get_info().url),
+            custom_thumbnail: self.get_info().thumbnail,
+            body: post_body,
+            alt_text: None,
+            honeypot: None,
+            nsfw: None,
+            language_id: Some(LanguageId(37)), // TODO get this id once every few hours per API request, the ordering of IDs suggests that the EN Id might change in the future
         }
     }
 }
 
+impl PartialEq for PostInfo {
+    fn eq(&self, other: &Self) -> bool {
+        self.part.eq(&other.part)
+    }
+}
+
+impl PartialOrd for PostInfo {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        if self.gt(other) {
+            Some(Ordering::Greater)
+        } else if self.eq(other) {
+            Some(Ordering::Equal)
+        } else {
+            Some(Ordering::Less)
+        }
+    }
+
+    fn lt(&self, other: &Self) -> bool {
+        self.part < other.part
+    }
+
+    fn le(&self, other: &Self) -> bool {
+        !self.gt(other)
+    }
+
+    fn gt(&self, other: &Self) -> bool {
+        self.part > other.part
+    }
+
+    fn ge(&self, other: &Self) -> bool {
+        !self.lt(other)
+    }
+}
+
 impl Lemmy {
-    pub(crate) async fn post(&self, post: CreatePost) -> Result<PostId, ()> {
+    pub(crate) fn get_community_id(&self, name: &str) -> CommunityId {
+        *self.communities.get(name).expect("Given community is invalid")
+    }
+    pub(crate) async fn new(config: &RwLock<Config>) -> Result<Self, ()> {
+        let read_config = config.read().expect("Read Lock Failed").clone();
+        let login_params = Login {
+            username_or_email: read_config.get_username(),
+            password: read_config.get_password(),
+            totp_2fa_token: None,
+        };
+
         let response = match HTTP_CLIENT
-            .post(format!("{}/api/v3/post", &self.instance))
-            .bearer_auth(&self.jwt_token.to_string())
-            .json(&post)
+            .post(read_config.instance.to_owned() + "/api/v3/user/login")
+            .json(&login_params)
             .send()
             .await
         {
-            Ok(data) => match data.text().await {
-                Ok(data) => data,
-                Err(e) => {
-                    let err_msg = format!("{e}");
-                    write_error(err_msg);
-                    return Err(());
+            Ok(data) => data,
+            Err(e) => {
+                let err_msg = format!("{e}");
+                error!(err_msg);
+                return Err(());
+            }
+        };
+
+        match response.status() {
+            StatusCode::OK => {
+                let data: LoginResponse = response
+                    .json()
+                    .await
+                    .expect("Successful Login Request should return JSON");
+                match data.jwt {
+                    Some(token) => Ok(Lemmy {
+                        jwt_token: token.clone(),
+                        instance: read_config.instance.to_owned(),
+                        communities: HashMap::new(),
+                    }),
+                    None => {
+                        let err_msg = "Login did not return JWT token. Are the credentials valid?".to_owned();
+                        error!(err_msg);
+                        Err(())
+                    }
                 }
-            },
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
             }
-        };
-
-        let json_data = match serde_json::from_str::<HashMap<&str, PostView>>(&response) {
-            Ok(mut data) => data.remove("post_view").expect("Element should be present"),
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
+            status => {
+                let err_msg = format!("Unexpected HTTP Status '{}' during Login", status);
+                error!(err_msg);
+                Err(())
             }
-        };
-
-        Ok(json_data.post.id)
+        }
     }
 
-    async fn feature(&self, params: FeaturePost) -> Result<PostView, ()> {
-        let response = match HTTP_CLIENT
-            .post(format!("{}/api/v3/post/feature", &self.instance))
-            .bearer_auth(&self.jwt_token.to_string())
-            .json(&params)
-            .send()
-            .await
-        {
-            Ok(data) => match data.text().await {
-                Ok(data) => data,
-                Err(e) => {
-                    let err_msg = format!("{e}");
-                    write_error(err_msg);
-                    return Err(());
-                }
-            },
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
-        };
-
-        let json_data = match serde_json::from_str::<HashMap<&str, PostView>>(&response) {
-            Ok(mut data) => data.remove("post_view").expect("Element should be present"),
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
-        };
-
-        Ok(json_data)
+    pub(crate) async fn logout(&self) {
+        let _ = self.post_data_json("/api/v3/user/logout", &"").await;
     }
 
-    pub(crate) async fn unpin(&self, post_id: PostId, location: PostFeatureType) -> Result<PostView, ()> {
+
+    pub(crate) async fn post(&self, post: CreatePost) -> Option<PostId> {
+        let response: String = match self.post_data_json("/api/v3/post", &post).await {
+            Some(data) => data,
+            None => return None,
+        };
+        let json_data: PostView = match self.parse_json_map(&response).await {
+            Some(data) => data,
+            None => return None,
+        };
+
+        Some(json_data.post.id)
+    }
+
+    async fn feature(&self, params: FeaturePost) -> Option<PostView> {
+        let response: String = match self.post_data_json("/api/v3/post/feature", &params).await {
+            Some(data) => data,
+            None => return None,
+        };
+        let json_data: PostView = match self.parse_json_map(&response).await {
+            Some(data) => data,
+            None => return None,
+        };
+
+        Some(json_data)
+    }
+
+    pub(crate) async fn unpin(&self, post_id: PostId, location: PostFeatureType) -> Option<PostView> {
         let pin_params = FeaturePost {
             post_id,
             featured: false,
@@ -142,7 +298,7 @@ impl Lemmy {
         self.feature(pin_params).await
     }
 
-    pub(crate) async fn pin(&self, post_id: PostId, location: PostFeatureType) -> Result<PostView, ()> {
+    pub(crate) async fn pin(&self, post_id: PostId, location: PostFeatureType) -> Option<PostView> {
         let pin_params = FeaturePost {
             post_id,
             featured: true,
@@ -151,45 +307,23 @@ impl Lemmy {
         self.feature(pin_params).await
     }
 
-    pub(crate) async fn get_community_pinned(&self, community: CommunityId) -> Result<Vec<PostView>, ()> {
+    pub(crate) async fn get_community_pinned(&self, community: CommunityId) -> Option<Vec<PostView>> {
         let list_params = GetPosts {
             community_id: Some(community),
             type_: Some(ListingType::Local),
             ..Default::default()
         };
 
-        let response = match HTTP_CLIENT
-            .get(format!("{}/api/v3/post/list", &self.instance))
-            .bearer_auth(&self.jwt_token.to_string())
-            .query(&list_params)
-            .send()
-            .await
-        {
-            Ok(data) => match data.text().await {
-                Ok(data) => data,
-                Err(e) => {
-                    let err_msg = format!("{e}");
-                    write_error(err_msg);
-                    return Err(());
-                }
-            },
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
+        let response: String = match self.get_data_query("/api/v3/post/list", &list_params).await {
+            Some(data) => data,
+            None => return None,
+        };
+        let json_data: GetPostsResponse = match self.parse_json(&response).await {
+            Some(data) => data,
+            None => return None,
         };
 
-        let json_data: GetPostsResponse = match serde_json::from_str(&response) {
-            Ok(data) => data,
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
-        };
-
-        Ok(json_data
+        Some(json_data
             .posts
             .iter()
             .filter(|post| post.post.featured_community)
@@ -197,44 +331,22 @@ impl Lemmy {
             .collect())
     }
 
-    pub(crate) async fn get_local_pinned(&self) -> Result<Vec<PostView>, ()> {
+    pub(crate) async fn get_local_pinned(&self) -> Option<Vec<PostView>> {
         let list_params = GetPosts {
             type_: Some(ListingType::Local),
             ..Default::default()
         };
 
-        let response = match HTTP_CLIENT
-            .get(format!("{}/api/v3/post/list", &self.instance))
-            .bearer_auth(&self.jwt_token.to_string())
-            .query(&list_params)
-            .send()
-            .await
-        {
-            Ok(data) => match data.text().await {
-                Ok(data) => data,
-                Err(e) => {
-                    let err_msg = format!("{e}");
-                    write_error(err_msg);
-                    return Err(());
-                }
-            },
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
+        let response: String = match self.get_data_query("/api/v3/post/list", &list_params).await {
+            Some(data) => data,
+            None => return None,
+        };
+        let json_data: GetPostsResponse = match self.parse_json(&response).await {
+            Some(data) => data,
+            None => return None,
         };
 
-        let json_data: GetPostsResponse = match serde_json::from_str(&response) {
-            Ok(data) => data,
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
-        };
-
-        Ok(json_data
+        Some(json_data
             .posts
             .iter()
             .filter(|post| post.post.featured_local)
@@ -242,41 +354,19 @@ impl Lemmy {
             .collect())
     }
 
-    pub(crate) async fn get_communities(&self) -> Result<HashMap<String, CommunityId>, ()> {
+    pub(crate) async fn get_communities(&mut self) {
         let list_params = ListCommunities {
             type_: Some(ListingType::Local),
             ..Default::default()
         };
 
-        let response = match HTTP_CLIENT
-            .get(format!("{}/api/v3/community/list", &self.instance))
-            .bearer_auth(&self.jwt_token.to_string())
-            .query(&list_params)
-            .send()
-            .await
-        {
-            Ok(data) => match data.text().await {
-                Ok(data) => data,
-                Err(e) => {
-                    let err_msg = format!("{e}");
-                    write_error(err_msg);
-                    return Err(());
-                }
-            },
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
+        let response: String = match self.get_data_query("/api/v3/community/list", &list_params).await {
+            Some(data) => data,
+            None => return,
         };
-
-        let json_data: ListCommunitiesResponse = match serde_json::from_str(&response) {
-            Ok(data) => data,
-            Err(e) => {
-                let err_msg = format!("{e}");
-                write_error(err_msg);
-                return Err(());
-            }
+        let json_data: ListCommunitiesResponse = match self.parse_json::<ListCommunitiesResponse>(&response).await {
+            Some(data) => data,
+            None => return,
         };
 
         let mut communities: HashMap<String, CommunityId> = HashMap::new();
@@ -285,6 +375,76 @@ impl Lemmy {
             communities.insert(community.name, community.id);
         }
 
-        Ok(communities)
+        self.communities = communities;
+    }
+
+    async fn post_data_json<T: Serialize>(&self, route: &str, json: &T ) -> Option<String> {
+        let res = HTTP_CLIENT
+            .post(format!("{}{route}", &self.instance))
+            .bearer_auth(&self.jwt_token.to_string())
+            .json(&json)
+            .send()
+            .await;
+        self.extract_data(res).await
+    }
+
+    async fn get_data_query<T: Serialize>(&self, route: &str, param: &T ) -> Option<String> {
+        let res = HTTP_CLIENT
+            .get(format!("{}{route}", &self.instance))
+            .bearer_auth(&self.jwt_token.to_string())
+            .query(&param)
+            .send()
+            .await;
+        self.extract_data(res).await
+    }
+    
+    async fn extract_data(&self, response: Result<reqwest::Response, reqwest::Error>) -> Option<String> {
+        match response {
+            Ok(data) => {
+                if data.status().is_success() {
+                    match data.text().await {
+                        Ok(data) => Some(data),
+                        Err(e) => {
+                            let err_msg = format!("{e}");
+                            error!(err_msg);
+                            None
+                        }
+                    }
+                }
+                else {
+                    let err_msg = format!("HTTP Request failed: {}", data.text().await.unwrap());
+                    error!(err_msg);
+                    None
+                }
+            },
+            Err(e) => {
+                let err_msg = format!("{e}");
+                error!(err_msg);
+                None
+            }
+        }
+    }
+    
+    async fn parse_json<'a, T: Deserialize<'a>>(&self, response: &'a str) -> Option<T> {
+        match serde_json::from_str::<T>(response) {
+            Ok(data) => Some(data),
+            Err(e) => {
+                let err_msg = format!("while parsing JSON: {e} ");
+                error!(err_msg);
+                None
+            }
+        }
+    }
+
+    async fn parse_json_map<'a, T: Deserialize<'a>>(&self, response: &'a str) -> Option<T> {
+        debug!(response);
+        match serde_json::from_str::<HashMap<&str, T>>(response) {
+            Ok(mut data) => Some(data.remove("post_view").expect("Element should be present")),
+            Err(e) => {
+                let err_msg = format!("while parsing JSON HashMap: {e}");
+                error!(err_msg);
+                None
+            }
+        }
     }
 }

src/main.rs

@@ -1,104 +1,41 @@
-use crate::config::Config;
-use crate::post_history::SeriesHistory;
-use chrono::{DateTime, Duration, Utc};
-use log::{error, info, warn, LevelFilter};
+use chrono::{Duration};
+use log::{LevelFilter};
 use once_cell::sync::Lazy;
 use reqwest::Client;
-use std::collections::HashMap;
-use std::fmt::Debug;
-use std::sync::Arc;
-use systemd_journal_logger::{connected_to_journal, JournalLog};
-use tokio::sync::RwLock;
-use tokio::time::sleep;
+use systemd_journal_logger::{JournalLog};
+use crate::bot::Bot;
 
 mod bot;
 mod config;
-mod jnovel;
 mod lemmy;
 mod post_history;
-
-pub(crate) fn write_error(err_msg: String) {
-    match connected_to_journal() {
-        true => error!("[ERROR] {err_msg}"),
-        false => println!("[ERROR] {err_msg}"),
-    }
-}
-
-pub(crate) fn write_warn(warn_msg: String) {
-    match connected_to_journal() {
-        true => warn!("[WARN] {warn_msg}"),
-        false => println!("[WARN] {warn_msg}"),
-    }
-}
-
-pub(crate) fn write_info(info_msg: String) {
-    match connected_to_journal() {
-        true => info!("[INFO] {info_msg}"),
-        false => println!("[INFO] {info_msg}"),
-    }
-}
+mod fetchers;
 
 pub static HTTP_CLIENT: Lazy<Client> = Lazy::new(|| {
     Client::builder()
-        .timeout(Duration::seconds(30).to_std().unwrap())
-        .connect_timeout(Duration::seconds(30).to_std().unwrap())
+        .timeout(Duration::seconds(10).to_std().unwrap())
+        .connect_timeout(Duration::seconds(10).to_std().unwrap())
         .build()
         .expect("build client")
 });
 
-#[derive(Clone, Debug)]
-pub(crate) struct SharedData {
-    config: Config,
-    post_history: SeriesHistory,
-    start: DateTime<Utc>,
-}
-
-impl SharedData {
-    pub(crate) fn new() -> Self {
-        SharedData {
-            config: Config::default(),
-            post_history: SeriesHistory {
-                series: HashMap::new(),
-            },
-            start: Utc::now(),
-        }
-    }
-}
-
 #[tokio::main]
 async fn main() {
     JournalLog::new()
         .expect("Systemd-Logger crate error")
         .install()
         .expect("Systemd-Logger crate error");
-    log::set_max_level(LevelFilter::Info);
-
-    let mut data = SharedData::new();
-
-    loop {
-        let write_data = Arc::new(RwLock::new(data.clone()));
-        //let read_data = write_data.clone();
-        let persistent_data = write_data.clone();
-
-        let bot_thread = tokio::spawn(async move { bot::run(write_data).await });
-
-        let _ = bot_thread.await;
-
-        data = persistent_data.read().await.clone();
-
-        {
-            let err_msg = "Bot crashed due to unknown Error, restarting thread after wait...";
-            match connected_to_journal() {
-                true => error!("[ERROR] {err_msg}"),
-                false => println!("[ERROR] {err_msg}"),
+    match std::env::var("LOG_LEVEL") {
+        Ok(level) => {
+            match level.as_str() {
+                "debug" => log::set_max_level(LevelFilter::Debug),
+                "info" => log::set_max_level(LevelFilter::Info),
+                _ => log::set_max_level(LevelFilter::Info),
             }
         }
-
-        sleep(
-            Duration::seconds(5)
-                .to_std()
-                .expect("Conversion should always work since static"),
-        )
-        .await;
+        _ => log::set_max_level(LevelFilter::Info),
     }
+
+    let mut bot = Bot::new();
+    bot.run().await;
 }

src/post_history.rs

@@ -1,6 +1,24 @@
-use crate::write_error;
 use serde_derive::{Deserialize, Serialize};
 use std::collections::HashMap;
+use systemd_journal_logger::connected_to_journal;
+
+macro_rules! info {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::info!("[INFO] {}", $msg),
+            false => println!("[INFO] {}", $msg),
+        }
+    };
+}
+
+macro_rules! error {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::error!("[ERROR] {}", $msg),
+            false => eprintln!("[ERROR] {}", $msg),
+        }
+    };
+}
 
 #[derive(Serialize, Deserialize, Default, Clone, Debug)]
 pub(crate) struct SeriesHistory {
@@ -9,6 +27,8 @@ pub(crate) struct SeriesHistory {
 
 impl SeriesHistory {
     pub(crate) fn load_history() -> Self {
+        let info_msg = "Loading History";
+        info!(info_msg);
         match confy::load(env!("CARGO_PKG_NAME"), "history") {
             Ok(data) => data,
             Err(e) => panic!("history.toml not found: {e}"),
@@ -16,9 +36,11 @@ impl SeriesHistory {
     }
 
     pub(crate) fn save_history(&self) {
+        let info_msg = "Saving History";
+        info!(info_msg);
         if let Err(e) = confy::store(env!("CARGO_PKG_NAME"), "history", self) {
             let err_msg = format!("Unexpected error saving to history.toml: {e}");
-            write_error(err_msg);
+            error!(err_msg);
         }
     }