diff --git a/Cargo.lock b/Cargo.lock
index 9725a70..7f30019 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -499,6 +499,7 @@ dependencies = [
  "dirs",
  "fastrand 2.1.1",
  "obws",
+ "pretty_assertions",
  "quote",
  "reqwest",
  "rfd",
@@ -781,6 +782,12 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "diff"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
+
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -2054,6 +2061,16 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "pretty_assertions"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ae130e2f271fbc2ac3a40fb1d07180839cdbbe443c7a27e1e3c13c5cac0116d"
+dependencies = [
+ "diff",
+ "yansi",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "1.3.1"
@@ -3646,6 +3663,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "yansi"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
+
 [[package]]
 name = "youtube_dl"
 version = "0.8.1"
diff --git a/src/rust/core/Cargo.toml b/src/rust/core/Cargo.toml
index e36be44..93d3d2f 100644
--- a/src/rust/core/Cargo.toml
+++ b/src/rust/core/Cargo.toml
@@ -42,6 +42,7 @@ time = { version = "0.3.29", features = ["formatting", "macros"] }
 obws = "0.13.0"
 reqwest = "0.11.23"
 color-eyre = "0.6.3"
+pretty_assertions = "1.4.1"
 # ffmpeg-next = "6.0.0"
 
 # cxx-qt-build generates C++ code from the `#[cxx_qt::bridge]` module
diff --git a/src/rust/core/images.rs b/src/rust/core/images.rs
index 67ea561..86ab52c 100644
--- a/src/rust/core/images.rs
+++ b/src/rust/core/images.rs
@@ -1,5 +1,5 @@
 pub struct Image {
-    title: String,
+    _title: String,
 }
 
 #[cfg(test)]
diff --git a/src/rust/core/model.rs b/src/rust/core/model.rs
index c3bfccf..7f5e167 100644
--- a/src/rust/core/model.rs
+++ b/src/rust/core/model.rs
@@ -91,5 +91,4 @@ pub trait Modeling {
 
 #[cfg(test)]
 mod test {
-    use super::*;
 }
diff --git a/src/rust/core/slides.rs b/src/rust/core/slides.rs
index 31d2639..238ae02 100644
--- a/src/rust/core/slides.rs
+++ b/src/rust/core/slides.rs
@@ -1,6 +1,7 @@
-use std::path::PathBuf;
+use std::{error::Error, fmt::Display, path::PathBuf};
 
-use color_eyre::eyre::Result;
+use color_eyre::eyre::{eyre, Result};
+use tracing::debug;
 
 use crate::{
     images::Image, kinds::ServiceItemKind,
@@ -21,19 +22,81 @@ pub enum TextAlignment {
     BottomRight,
 }
 
+#[derive(Clone, Debug, Default, PartialEq, Eq)]
+pub struct Background {
+    path: PathBuf,
+    kind: BackgroundKind,
+}
+
+impl TryFrom<String> for Background {
+    type Error = ParseError;
+    fn try_from(value: String) -> Result<Self, Self::Error> {
+        let extension = value.rsplit_once('.').unwrap_or_default();
+        match extension.0 {
+            "jpg" | "png" | "webp" => Ok(Self {
+                path: PathBuf::from(value),
+                kind: BackgroundKind::Image,
+            }),
+            "mp4" | "mkv" | "webm" => Ok(Self {
+                path: PathBuf::from(value),
+                kind: BackgroundKind::Video,
+            }),
+            _ => Err(ParseError::NonBackgroundFile)
+        }
+    }
+}
+
+impl TryFrom<PathBuf> for Background {
+    type Error = ParseError;
+    fn try_from(value: PathBuf) -> Result<Self, Self::Error> {
+        let extension = value.extension().unwrap_or_default().to_str().unwrap_or_default();
+        match extension {
+            "jpg" | "png" | "webp" => Ok(Self {
+                path: value,
+                kind: BackgroundKind::Image,
+            }),
+            "mp4" | "mkv" | "webm" => Ok(Self {
+                path: value,
+                kind: BackgroundKind::Video,
+            }),
+            _ => Err(ParseError::NonBackgroundFile)
+        }
+    }
+}
+
+
+#[derive(Debug)]
+pub enum ParseError {
+    NonBackgroundFile,
+}
+
+impl Error for ParseError {}
+
+impl Display for ParseError {
+    fn fmt(
+        &self,
+        f: &mut std::fmt::Formatter<'_>,
+    ) -> std::fmt::Result {
+        let message = match self {
+            Self::NonBackgroundFile => "The file is not a recognized image or video type",
+        };
+        write!(f, "Error: {message}")
+    }
+}
+
 #[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
-pub enum Background {
+pub enum BackgroundKind {
     #[default]
     Image,
     Video,
 }
 
-impl From<String> for Background {
+impl From<String> for BackgroundKind {
     fn from(value: String) -> Self {
         if value == "image" {
-            Background::Image
+            BackgroundKind::Image
         } else {
-            Background::Video
+            BackgroundKind::Video
         }
     }
 }
@@ -42,7 +105,7 @@ impl From<String> for Background {
 struct Slide {
     id: i32,
     database_id: i32,
-    background: PathBuf,
+    background: Background,
     text: String,
     font: String,
     font_size: i32,
@@ -75,9 +138,13 @@ impl From<Song> for Slide {
 }
 
 impl From<Video> for Slide {
-    fn from(_video: Video) -> Self {
+    fn from(video: Video) -> Self {
         Self {
             kind: ServiceItemKind::Video,
+            background: Background::try_from(video.path).unwrap_or_default(),
+            video_loop: video.looping,
+            video_start_time: video.start_time.unwrap_or_default(),
+            video_end_time: video.end_time.unwrap_or_default(),
             ..Default::default()
         }
     }
@@ -103,34 +170,158 @@ impl From<Presentation> for Slide {
 }
 
 impl SlideModel {
-    pub fn add_song_to_end(&mut self, song: Song) -> Result<()> {
+    pub fn add_song(&mut self, song: Song, index: i32) -> Result<()> {
         let lyrics = song.get_lyrics()?;
-        let mut slides: Vec<Slide> = lyrics
+        let current_length = self.slides.len();
+        let slides: Vec<Slide> = lyrics
             .iter()
             .map(|lyric| Slide {
-                background: song.background.clone(),
+                background: song.background.clone().unwrap_or_default(),
                 text: lyric.to_owned(),
-                font: song.font.clone(),
-                font_size: song.font_size,
+                font: song.font.clone().unwrap_or_default(),
+                font_size: song.font_size.unwrap_or_default(),
                 kind: ServiceItemKind::Song,
-                text_alignment: song.text_alignment,
+                text_alignment: song.text_alignment.unwrap_or_default(),
                 ..Default::default()
             })
             .collect();
-        self.slides.append(&mut slides);
+        for (location, slide) in slides.iter().enumerate() {
+            self.slides.insert(location + index as usize, slide.clone());
+            debug!("Here is the current slide_model: {:?}", self);
+        }
+        if self.slides.len() > current_length {
+            Ok(())
+        } else {
+            Err(eyre!("The size of the slides vector didn't change"))
+        }
+    }
+
+    pub fn get_slide(&self, index: i32) -> Option<&Slide> {
+        self.slides.get(index as usize)
+    }
+
+    pub fn add_video(&mut self, video: Video, index: i32) -> Result<()> {
+        self.slides.insert(index as usize, Slide::from(video));
         Ok(())
     }
 
-    pub fn add_video_to_end(&mut self, video: Video) -> Result<()> {
-        self.slides.push(Slide::from(video));
+    pub fn add_image(&mut self, image: Image, index: i32) -> Result<()> {
+        self.slides.insert(index as usize, Slide::from(image));
+        Ok(())
+    }
+
+    pub fn add_presentation(&mut self, presentation: Presentation, index: i32) -> Result<()> {
+        self.slides.insert(index as usize, Slide::from(presentation));
         Ok(())
     }
 }
 
 #[cfg(test)]
 mod test {
+    use crate::songs::Song;
+    use pretty_assertions::{assert_eq, assert_ne};
+    use super::*;
+
+    fn test_song() -> Song {
+        Song {
+            title: "From The Day".to_string(),
+            lyrics: Some("Verse 1
+When You found me,
+I was so blind
+My sin was before me,
+I was swallowed by pride
+
+Chorus 1
+But out of the darkness,
+You brought me to Your light
+You showed me new mercy
+And opened up my eyes
+
+Chorus 2
+From the day
+You saved my soul
+'Til the very moment
+When I come home
+
+I'll sing, I'll dance,
+My heart will overflow
+From the day
+You saved my soul
+
+Verse 2
+Where brilliant light
+Is all around
+And endless joy
+Is the only sound
+
+Chorus 3
+Oh, rest my heart
+Forever now
+Oh, in Your arms
+I'll always be found
+
+Bridge 1
+My love is Yours
+My heart is Yours
+My life is Yours
+Forever
+
+My love is Yours
+My heart is Yours
+My life is Yours
+Forever
+
+Other 1
+From the Day
+I Am They
+
+Other 2
+
+
+Ending 1
+Oh Oh Oh
+From the day
+You saved my soul".to_string()),
+            verse_order: Some("O1 V1 C1 C2 O2 V2 C3 C2 O2 B1 C2 C2 E1 O2"
+                .to_string()
+                .split(' ')
+                .map(|s| s.to_string())
+                .collect()),
+            ..Default::default()
+        }
+    }
+
+    fn test_song_verse_one() -> String {
+"When You found me,\nI was so blind\nMy sin was before me,\nI was swallowed by pride".to_string()
+    }
+
+    fn test_song_last_verse() -> String {
+"Oh Oh Oh\nFrom the day\nYou saved my soul\n".to_string()
+    }
+
     #[test]
-    pub fn test_slides() {
-        assert_eq!(true, true)
+    pub fn test_add_song_to_slides() {
+        let song = test_song();
+        let mut slide_model = SlideModel::default();
+        let result = slide_model.add_song(song, 0);
+        match result {
+            Ok(_) => {
+                let slide = slide_model.get_slide(15).unwrap();
+                let new_slide = Slide {
+                    text: test_song_last_verse(),
+                    ..Default::default()
+                };
+                assert_eq!(slide, &new_slide);
+                let slide = slide_model.get_slide(1).unwrap();
+                let new_slide = Slide {
+                    text: test_song_verse_one(),
+                    ..Default::default()
+                };
+                assert_eq!(slide, &new_slide);
+            },
+            Err(e) => {
+                panic!("There was a problem adding the slide: {:?}", e);
+            }
+        }
     }
 }
diff --git a/src/rust/core/songs.rs b/src/rust/core/songs.rs
index b9c3e13..2215af8 100644
--- a/src/rust/core/songs.rs
+++ b/src/rust/core/songs.rs
@@ -1,7 +1,7 @@
 use std::{collections::HashMap, mem::replace, path::PathBuf};
 
 use color_eyre::eyre::{eyre, Result};
-use sqlx::{query, Connection, SqliteConnection};
+use sqlx::query;
 use tracing::{debug, error};
 
 use crate::{
@@ -13,15 +13,14 @@ use crate::{
 pub struct Song {
     pub title: String,
     pub lyrics: Option<String>,
-    pub author: String,
-    pub ccli: String,
-    pub audio: PathBuf,
-    pub verse_order: Vec<String>,
-    pub background: PathBuf,
-    pub background_type: Background,
-    pub text_alignment: TextAlignment,
-    pub font: String,
-    pub font_size: i32,
+    pub author: Option<String>,
+    pub ccli: Option<String>,
+    pub audio: Option<PathBuf>,
+    pub verse_order: Option<Vec<String>>,
+    pub background: Option<Background>,
+    pub text_alignment: Option<TextAlignment>,
+    pub font: Option<String>,
+    pub font_size: Option<i32>,
 }
 
 const VERSE_KEYWORDS: [&'static str; 24] = [
@@ -39,7 +38,7 @@ impl Modeling for Model<Song> {
         Ok(())
     }
 
-    fn add_to_db(&mut self, item: Self::Item) -> Result<()> {
+    fn add_to_db(&mut self, _item: Self::Item) -> Result<()> {
         todo!()
     }
 
@@ -91,21 +90,20 @@ impl Model<Song> {
                         let _ = self.add_item(Song {
                             title: song.title,
                             lyrics: Some(song.lyrics),
-                            author: song.author,
-                            ccli: song.ccli,
-                            audio: song.audio.into(),
-                            verse_order: song.verse_order.split(" ").map(|s| s.to_string()).collect(),
-                            background: song.background.into(),
-                            background_type: song.background_type.into(),
+                            author: Some(song.author),
+                            ccli: Some(song.ccli),
+                            audio: Some(song.audio.into()),
+                            verse_order: Some(song.verse_order.split(" ").map(|s| s.to_string()).collect()),
+                            background: Some(song.background.try_into().unwrap_or_default()),
                             text_alignment: {
                                 if song.horizontal_text_alignment == "center" && song.vertical_text_alignment == "center" {
-                                    TextAlignment::MiddleCenter
+                                    Some(TextAlignment::MiddleCenter)
                                 } else {
-                                    TextAlignment::TopCenter
+                                    Some(TextAlignment::TopCenter)
                                 }
                             },
-                            font: song.font,
-                            font_size: song.font_size,
+                            font: Some(song.font),
+                            font_size: Some(song.font_size),
                         });
                     }
                 },
@@ -120,6 +118,13 @@ impl Model<Song> {
 impl Song {
     pub fn get_lyrics(&self) -> Result<Vec<String>> {
         let mut lyric_list = Vec::new();
+        if self.lyrics.is_none() {
+            return Err(eyre!("There is no lyrics here"))
+        } else if self.verse_order.is_none() {
+            return Err(eyre!("There is no verse_order here"))
+        } else if self.verse_order.clone().is_some_and(|v| v.is_empty()) {
+            return Err(eyre!("There is no verse_order here"))
+        }
         if let Some(raw_lyrics) = self.lyrics.clone() {
             let raw_lyrics = raw_lyrics.as_str();
             let verse_order = self.verse_order.clone();
@@ -143,7 +148,7 @@ impl Song {
             }
             lyric_map.insert(verse_title, lyric);
 
-            for verse in verse_order {
+            for verse in verse_order.unwrap_or_default() {
                 let mut verse_name = "";
                 debug!(verse = verse);
                 for word in VERSE_KEYWORDS.clone() {
@@ -188,6 +193,7 @@ impl Song {
 #[cfg(test)]
 mod test {
     use super::*;
+    use pretty_assertions::{assert_eq, assert_ne};
 
     #[test]
     pub fn test_song_lyrics() {
@@ -256,7 +262,7 @@ You saved my soul"
             "O1 V1 C1 C2 O2 V2 C3 C2 O2 B1 C2 C2 E1 O2"
                 .to_string()
                 .split(' ')
-                .map(|s| s.to_string())
+                .map(|s| Some(s.to_string()))
                 .collect();
         let lyrics = song.get_lyrics();
         match lyrics {
diff --git a/src/rust/core/videos.rs b/src/rust/core/videos.rs
index 559a11b..2780ac8 100644
--- a/src/rust/core/videos.rs
+++ b/src/rust/core/videos.rs
@@ -7,11 +7,11 @@ use std::path::PathBuf;
 
 #[derive(Clone, Debug, Default, PartialEq)]
 pub struct Video {
-    title: String,
-    path: PathBuf,
-    start_time: f32,
-    end_time: f32,
-    looping: bool,
+    pub title: String,
+    pub path: PathBuf,
+    pub start_time: Option<f32>,
+    pub end_time: Option<f32>,
+    pub looping: bool,
 }
 
 impl Model<Video> {}
@@ -24,7 +24,7 @@ impl Modeling for Model<Video> {
         Ok(())
     }
 
-    fn add_to_db(&mut self, item: Self::Item) -> Result<()> {
+    fn add_to_db(&mut self, _item: Self::Item) -> Result<()> {
         todo!()
     }