diff --git a/src/jnovel/mod.rs b/src/jnovel/mod.rs
new file mode 100644
index 0000000..3e19ac6
--- /dev/null
+++ b/src/jnovel/mod.rs
@@ -0,0 +1,359 @@
+use std::cmp::Ordering;
+use std::collections::HashMap;
+use std::error::Error;
+use std::ops::Sub;
+use chrono::{DateTime, Duration, Utc};
+use lemmy_db_schema::source::post::Post;
+use serde_derive::{Deserialize, Serialize};
+use url::Url;
+use crate::{HTTP_CLIENT};
+use crate::jnovel::PartInfo::{NoParts, Part};
+use crate::jnovel::PostInfo::{Chapter, Volume};
+
+static PAST_DAYS_ELIGIBLE: u8 = 4;
+
+macro_rules! api_url {
+    () => {
+        "https://labs.j-novel.club/app/v1".to_string()
+    };
+}
+
+macro_rules! jnc_base_url {
+    () => {
+        "https://j-novel.club".to_string()
+    };
+}
+
+#[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 {
+    title: String,
+    url: Url,
+}
+
+#[derive(Debug, Copy, Clone)]
+pub(crate) enum PartInfo {
+    NoParts,
+    Part(u8),
+}
+
+impl PartInfo {
+    pub(crate) fn is_parts(&self) -> bool {
+        match self {
+            Part(_) => true,
+            NoParts => false,
+        }
+    }
+
+    pub(crate) fn is_no_parts(&self) -> bool {
+        !self.is_parts()
+    }
+}
+
+impl PartialEq for PartInfo {
+    fn eq(&self, other: &Self) -> bool {
+        let self_numeric = match self {
+            Part(number) => number,
+            NoParts => &0,
+        };
+
+        let other_numeric = match other {
+            Part(number) => number,
+            NoParts => &0,
+        };
+
+        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 = match self {
+            Part(number) => number,
+            NoParts => &0,
+        };
+
+        let other_numeric = match other {
+            Part(number) => number,
+            NoParts => &0,
+        };
+
+        self_numeric < other_numeric
+    }
+
+    fn le(&self, other: &Self) -> bool {
+        !self.gt(other)
+    }
+
+    fn gt(&self, other: &Self) -> bool {
+        let self_numeric = match self {
+            Part(number) => number,
+            NoParts => &0,
+        };
+
+        let other_numeric = match other {
+            Part(number) => number,
+            NoParts => &0,
+        };
+
+        self_numeric > other_numeric
+    }
+
+    fn ge(&self, other: &Self) -> bool {
+        !self.lt(other)
+    }
+}
+
+#[derive(Debug, Clone)]
+pub(crate) enum PostInfo {
+    Chapter { part: PartInfo, volume: u8, lemmy_info: LemmyPostInfo },
+    Volume { part: PartInfo, lemmy_info: LemmyPostInfo },
+}
+
+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>, Box<dyn Error>> {
+     let response = HTTP_CLIENT
+        .get(api_url!() + "/series/" + series_slug + "/volumes?format=json")
+        .send()
+        .await?
+         .text()
+         .await?;
+
+    let mut volume_brief_data: VolumesWrapper = serde_json::from_str(&response)?;
+    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 chapter_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,
+            lemmy_info: post_details,
+        };
+
+        let part_id = match new_part_info {
+            Part(number) => number,
+            NoParts => 0,
+        };
+
+        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(part_info) = get_latest_part(&volume.slug).await? {
+            let part_post_info = Chapter {
+                part: new_part_info,
+                volume: volume.number,
+                lemmy_info: part_info
+            };
+
+            chapter_map
+                .entry(part_id)
+                .and_modify(|val| {
+                    if *val < part_post_info {
+                        *val = part_post_info.clone()
+                    }
+                })
+                .or_insert(part_post_info);
+        }
+    }
+
+    let mut result_vec: Vec<PostInfo> = volume_map.values().cloned().collect();
+    let mut chapter_vec: Vec<PostInfo> = chapter_map.values().cloned().collect();
+    result_vec.append(&mut chapter_vec);
+
+    Ok(result_vec)
+}
+
+async fn get_latest_part(volume_slug: &str) -> Result<Option<LemmyPostInfo>, Box<dyn Error>> {
+    let response = HTTP_CLIENT
+        .get(api_url!() + "/volumes/" + volume_slug + "/parts?format=json")
+        .send()
+        .await?
+        .text()
+        .await?;
+
+    let mut volume_parts_data: ChapterWrapper = serde_json::from_str(&response)?;
+    volume_parts_data.parts.reverse(); // Makes breaking out of the parts loop easier
+
+    let mut post_details: Option<LemmyPostInfo> = None;
+
+    for part in volume_parts_data.parts.iter() {
+        let publishing_date = DateTime::parse_from_rfc3339(&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!(), part.slug);
+        post_details = Some(LemmyPostInfo {
+            title: part.title.clone(),
+            url: Url::parse(&post_url).unwrap(),
+        });
+
+    }
+
+    Ok(post_details)
+}