Changed current music

.gitignore

@@ -2,3 +2,4 @@
 .idea
 Cargo.lock
 .env
+config.toml

Cargo.toml

@@ -8,5 +8,6 @@ actix-web = {version = "4.11.0"}
 serde = "1.0.228"
 serde_json = "1.0.145"
 toml = "0.9.7"
-sqlx = {version = "0.8.6", features = ["postgres"]}
+sqlx = {version = "0.8.6", features = ["postgres", "runtime-tokio"]}
 futures-util = "0.3.31"
+clap = { version = "4.5.50", features = ["derive"] }

aindustries-be.service

@@ -9,6 +9,8 @@ RestartSec=1
 # Change with proper user to run the service
 User=web
 # Change with the installation location of the executable
+# It is possible to use a custom config file location
+# by adding '--config /path/to/config.toml' to the command bellow
 ExecStart=/usr/share/bin/aindustries-be
 
 [Install]

assets/css/ip.css

@@ -0,0 +1,13 @@
+.ip {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+}
+
+.ip h1 {
+    font-family: 'Indie Flower', cursive;
+    font-size: 60px;
+    text-align: center;
+    color: var(--clr-primary-a60);
+}

assets/css/music.css

@@ -0,0 +1,58 @@
+.featured {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    padding: 16px;
+}
+
+.featured h1 {
+    font-size: 48px;
+    text-align: center;
+    font-family: 'Indie Flower', cursive;
+    color: var(--clr-primary-a60);
+    max-width: 75vw;
+}
+
+.featured iframe {
+    width: 55vw;
+    height: 100%;
+    aspect-ratio: 16 / 9;
+    border: none;
+    filter: drop-shadow(0px 0px 12px rgba(0, 0, 0, 0.75));
+}
+
+.playlist {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    padding: 16px;
+}
+
+.playlist h1 {
+    font-size: 40px;
+    text-align: center;
+    font-family: 'Indie Flower', cursive;
+    color: var(--clr-primary-a60);
+    max-width: 75vw;
+}
+
+
+.playlist iframe {
+    width: 55vw;
+    height: 100%;
+    aspect-ratio: 16 / 9;
+    border: none;
+    filter: drop-shadow(0px 0px 12px rgba(0, 0, 0, 0.75));
+}
+
+@media (width <= 1250px) {
+    .featured iframe {
+        width: 90vw;
+    }
+
+    .playlist iframe {
+        width: 90vw;
+    }
+}

config.toml

@@ -1,5 +0,0 @@
-[application]
-# Change with actual location of assets
-assets=""
-# Set bind address
-bind="127.0.0.1:8080"

config.toml.example

@@ -0,0 +1,11 @@
+[server]
+# Change with actual location of assets
+assets="./assets"
+# Set bind address
+bind="127.0.0.1:8080"
+
+[database]
+address="127.0.0.1:5432"
+user="web"
+password="apassword"
+database_name="website"

migrations/20251027081447_projects.sql

@@ -0,0 +1,13 @@
+CREATE TABLE IF NOT EXISTS Projects (
+"id" TEXT NOT NULL,
+"title" TEXT NOT NULL,
+"description" TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS Project_Detail (
+"id" TEXT PRIMARY KEY NOT NULL,
+"title" TEXT NOT NULL,
+"git_url" TEXT NOT NULL,
+"git_title" TEXT NOT NULL,
+"description" TEXT NOT NULL
+)

migrations/20251027102341_website_project.sql

@@ -0,0 +1,13 @@
+INSERT INTO Projects ("id", "title", "description") VALUES (
+'website',
+'website',
+'This project is the website you currently are on.'
+);
+
+INSERT INTO Project_Detail ("id", "title", "git_url", "git_title", "description") VALUES (
+'website',
+'website',
+'https://git.aindustries.be/AINDUSTRIES/aindustries.be',
+'aindustries-be',
+'This project, the website you are on, is made in Rust such that all the pages are generated by code. <br> That is that each html element is represented by a struct which implements the Render trait (as in render the element to html). <br> As it is right now the system is not that impressive but I believe it can do amazing things in the future.'
+)

src/html/elements.rs

@@ -1,115 +1,160 @@
 use crate::html::Render;
 
-#[allow(non_camel_case_types)]
+pub(crate) struct Heading {
-pub(crate) struct h1 {
+    level: u8,
+    id: String,
     text: String,
+    classes: Vec<String>,
 }
 
-impl Render for h1 {
+impl Render for Heading {
     fn render(&self) -> String {
-        format!("<h1>{}</h1>", self.text)
+        let classes = self.classes.join(" ");
+        format!(
+            "<h{} id=\"{}\" class=\"{}\">{}</h{}>",
+            self.level, self.id, classes, self.text, self.level
+        )
     }
 }
 
-impl h1 {
+impl Heading {
-    pub(crate) fn new<T>(text: T) -> Self
+    pub(crate) fn builder() -> HeadingBuilder {
+        HeadingBuilder::new()
+    }
+}
+
+pub(crate) struct HeadingBuilder {
+    level: Option<u8>,
+    id: Option<String>,
+    text: Option<String>,
+    classes: Option<Vec<String>>,
+}
+
+impl HeadingBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            level: None,
+            id: None,
+            text: None,
+            classes: None,
+        }
+    }
+
+    pub(crate) fn level(self, level: u8) -> Self {
+        Self {
+            level: Some(level),
+            ..self
+        }
+    }
+
+    pub(crate) fn id<T>(self, id: T) -> Self
     where
         T: Into<String>,
     {
-        Self { text: text.into() }
+        Self {
+            id: Some(id.into()),
+            ..self
         }
-}
-
-#[allow(non_camel_case_types)]
-pub(crate) struct h2 {
-    text: String,
-}
-
-impl Render for h2 {
-    fn render(&self) -> String {
-        format!("<h2>{}</h2>", self.text)
     }
-}
 
-impl h2 {
+    pub(crate) fn text<T>(self, text: T) -> Self
-    pub(crate) fn new<T>(text: T) -> Self
     where
         T: Into<String>,
     {
-        Self { text: text.into() }
+        Self {
+            text: Some(text.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn classes<T>(self, classes: Vec<T>) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            classes: Some(classes.into_iter().map(|x| x.into()).collect()),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> Heading {
+        let level = self.level.unwrap_or(1);
+        let id = self.id.unwrap_or(String::new());
+        let text = self.text.unwrap_or(String::new());
+        let classes = self.classes.unwrap_or(Vec::new());
+        Heading {
+            level,
+            id,
+            text,
+            classes,
+        }
     }
 }
 
-#[allow(non_camel_case_types)]
+pub(crate) struct Link {
-pub(crate) struct link {
     rel: String,
     href: String,
 }
 
-impl Render for link {
+impl Render for Link {
     fn render(&self) -> String {
         format!("<link rel=\"{}\" href=\"{}\">", self.rel, self.href)
     }
 }
 
-impl link {
+impl Link {
-    pub(crate) fn new<T, U>(rel: T, href: U) -> Self
+    pub(crate) fn builder() -> LinkBuilder {
+        LinkBuilder::new()
+    }
+}
+
+pub(crate) struct LinkBuilder {
+    rel: Option<String>,
+    href: Option<String>,
+}
+
+impl LinkBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            rel: None,
+            href: None,
+        }
+    }
+
+    pub(crate) fn rel<T>(self, rel: T) -> Self
     where
         T: Into<String>,
-        U: Into<String>,
     {
         Self {
-            rel: rel.into(),
+            rel: Some(rel.into()),
-            href: href.into(),
+            ..self
         }
     }
-}
 
-#[allow(non_camel_case_types)]
+    pub(crate) fn href<T>(self, href: T) -> Self
-pub(crate) struct div {
-    id: String,
-    classes: Vec<String>,
-    content: Vec<Box<dyn Render>>,
-}
-
-impl Render for div {
-    fn render(&self) -> String {
-        let classes = self.classes.join(" ");
-        format!(
-            "<div id=\"{}\" class=\"{}\">{}</div>",
-            self.id,
-            classes,
-            self.content.render()
-        )
-    }
-}
-
-impl div {
-    pub(crate) fn new<T, U>(id: T, classes: Vec<U>) -> Self
     where
         T: Into<String>,
-        U: Into<String> + Clone,
     {
         Self {
-            id: id.into(),
+            href: Some(href.into()),
-            classes: classes.iter().map(|x| x.clone().into()).collect(),
+            ..self
-            content: vec![],
         }
     }
 
-    pub(crate) fn append_element(&mut self, element: impl Render + 'static) {
+    pub(crate) fn build(self) -> Link {
-        self.content.push(Box::new(element));
+        let rel = self.rel.unwrap_or(String::new());
+        let href = self.href.unwrap_or(String::new());
+        Link { rel, href }
     }
 }
 
-#[allow(non_camel_case_types)]
+pub(crate) struct Paragraph {
-pub(crate) struct p {
     id: String,
     classes: Vec<String>,
     text: String,
 }
 
-impl Render for p {
+impl Render for Paragraph {
     fn render(&self) -> String {
         let classes = self.classes.join(" ");
         format!(
@@ -119,29 +164,72 @@ impl Render for p {
     }
 }
 
-impl p {
+impl Paragraph {
-    pub(crate) fn new<T, U, V>(id: T, classes: Vec<U>, text: V) -> Self
+    pub(crate) fn builder() -> ParagraphBuilder {
-    where
+        ParagraphBuilder::new()
-        T: Into<String>,
-        U: Into<String> + Clone,
-        V: Into<String>,
-    {
-        Self {
-            id: id.into(),
-            classes: classes.iter().map(|x| x.clone().into()).collect(),
-            text: text.into(),
-        }
     }
 }
 
-#[allow(non_camel_case_types)]
+pub(crate) struct ParagraphBuilder {
-pub(crate) struct img {
+    id: Option<String>,
+    classes: Option<Vec<String>>,
+    text: Option<String>,
+}
+
+impl ParagraphBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            id: None,
+            classes: None,
+            text: None,
+        }
+    }
+
+    pub(crate) fn id<T>(self, id: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            id: Some(id.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn classes<T>(self, classes: Vec<T>) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            classes: Some(classes.into_iter().map(|x| x.into()).collect()),
+            ..self
+        }
+    }
+
+    pub(crate) fn text<T>(self, text: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            text: Some(text.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> Paragraph {
+        let id = self.id.unwrap_or(String::new());
+        let classes = self.classes.unwrap_or(Vec::new());
+        let text = self.text.unwrap_or(String::new());
+        Paragraph { id, classes, text }
+    }
+}
+
+pub(crate) struct Image {
     id: String,
     classes: Vec<String>,
     src: String,
 }
 
-impl Render for img {
+impl Render for Image {
     fn render(&self) -> String {
         let classes = self.classes.join(" ");
         format!(
@@ -151,30 +239,73 @@ impl Render for img {
     }
 }
 
-impl img {
+impl Image {
-    pub(crate) fn new<T, U, V>(id: T, classes: Vec<U>, src: V) -> Self
+    pub(crate) fn builder() -> ImageBuilder {
-    where
+        ImageBuilder::new()
-        T: Into<String>,
-        U: Into<String> + Clone,
-        V: Into<String>,
-    {
-        Self {
-            id: id.into(),
-            classes: classes.iter().map(|x| x.clone().into()).collect(),
-            src: src.into(),
-        }
     }
 }
 
-#[allow(non_camel_case_types)]
+pub(crate) struct ImageBuilder {
-pub(crate) struct a {
+    id: Option<String>,
+    classes: Option<Vec<String>>,
+    src: Option<String>,
+}
+
+impl ImageBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            id: None,
+            classes: None,
+            src: None,
+        }
+    }
+
+    pub(crate) fn id<T>(self, id: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            id: Some(id.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn classes<T>(self, classes: Vec<T>) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            classes: Some(classes.into_iter().map(|x| x.into()).collect()),
+            ..self
+        }
+    }
+
+    pub(crate) fn src<T>(self, src: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            src: Some(src.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> Image {
+        let id = self.id.unwrap_or(String::new());
+        let classes = self.classes.unwrap_or(Vec::new());
+        let src = self.src.unwrap_or(String::new());
+        Image { id, classes, src }
+    }
+}
+
+pub(crate) struct Anchor {
     id: String,
     classes: Vec<String>,
     href: String,
     text: String,
 }
 
-impl Render for a {
+impl Render for Anchor {
     fn render(&self) -> String {
         let classes = self.classes.join(" ");
         format!(
@@ -184,19 +315,190 @@ impl Render for a {
     }
 }
 
-impl a {
+impl Anchor {
-    pub(crate) fn new<T, U, V, W>(id: T, classes: Vec<U>, href: V, text: W) -> Self
+    pub(crate) fn builder() -> AnchorBuilder {
+        AnchorBuilder::new()
+    }
+}
+
+pub(crate) struct AnchorBuilder {
+    id: Option<String>,
+    classes: Option<Vec<String>>,
+    href: Option<String>,
+    text: Option<String>,
+}
+
+impl AnchorBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            id: None,
+            classes: None,
+            href: None,
+            text: None,
+        }
+    }
+
+    pub(crate) fn id<T>(self, id: T) -> Self
     where
         T: Into<String>,
-        U: Into<String> + Clone,
-        V: Into<String>,
-        W: Into<String>,
     {
         Self {
-            id: id.into(),
+            id: Some(id.into()),
-            classes: classes.iter().map(|x| x.clone().into()).collect(),
+            ..self
-            href: href.into(),
+        }
-            text: text.into(),
+    }
+
+    pub(crate) fn classes<T>(self, classes: Vec<T>) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            classes: Some(classes.into_iter().map(|x| x.into()).collect()),
+            ..self
+        }
+    }
+
+    pub(crate) fn href<T>(self, href: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            href: Some(href.into()),
+            ..self
+        }
+    }
+    pub(crate) fn text<T>(self, text: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            text: Some(text.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> Anchor {
+        let id = self.id.unwrap_or(String::new());
+        let classes = self.classes.unwrap_or(Vec::new());
+        let href = self.href.unwrap_or(String::new());
+        let text = self.text.unwrap_or(String::new());
+        Anchor {
+            id,
+            classes,
+            href,
+            text,
+        }
+    }
+}
+
+pub(crate) struct Iframe {
+    id: String,
+    classes: Vec<String>,
+    src: String,
+    title: String,
+    width: usize,
+    height: usize,
+}
+
+impl Render for Iframe {
+    fn render(&self) -> String {
+        let classes = self.classes.join(" ");
+        format!(
+            "<iframe id=\"{}\" classes=\"{}\" title=\"{}\" width=\"{}\" height=\"{}\" src=\"{}\"></iframe>",
+            self.id, classes, self.title, self.width, self.height, self.src
+        )
+    }
+}
+
+pub(crate) struct IframeBuilder {
+    id: Option<String>,
+    classes: Option<Vec<String>>,
+    src: Option<String>,
+    title: Option<String>,
+    width: Option<usize>,
+    height: Option<usize>,
+}
+
+impl IframeBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            id: None,
+            classes: None,
+            src: None,
+            title: None,
+            width: None,
+            height: None,
+        }
+    }
+
+    pub(crate) fn id<T>(self, id: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            id: Some(id.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn classes<T>(self, classes: Vec<T>) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            classes: Some(classes.into_iter().map(|x| x.into()).collect()),
+            ..self
+        }
+    }
+
+    pub(crate) fn src<T>(self, src: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            src: Some(src.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn title<T>(self, title: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            title: Some(title.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn width(self, width: usize) -> Self {
+        Self {
+            width: Some(width),
+            ..self
+        }
+    }
+
+    pub(crate) fn height(self, height: usize) -> Self {
+        Self {
+            height: Some(height),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> Iframe {
+        let id = self.id.unwrap_or(String::new());
+        let classes = self.classes.unwrap_or(Vec::new());
+        let title = self.title.unwrap_or(String::new());
+        let width = self.width.unwrap_or(0);
+        let height = self.height.unwrap_or(0);
+        let src = self.src.unwrap_or(String::new());
+        Iframe {
+            id,
+            title,
+            classes,
+            width,
+            height,
+            src,
         }
     }
 }

src/html/layouts.rs

@@ -0,0 +1,83 @@
+use crate::html::Render;
+
+pub(crate) struct Division {
+    id: String,
+    classes: Vec<String>,
+    elements: Vec<Box<dyn Render>>,
+}
+
+impl Render for Division {
+    fn render(&self) -> String {
+        let classes = self.classes.join(" ");
+        format!(
+            "<div id=\"{}\" class=\"{}\">{}</div>",
+            self.id,
+            classes,
+            self.elements.render()
+        )
+    }
+}
+
+impl Division {
+    pub(crate) fn builder() -> DivisionBuilder {
+        DivisionBuilder::new()
+    }
+
+    pub(crate) fn append_element(&mut self, element: impl Render + 'static) {
+        self.elements.push(Box::new(element));
+    }
+}
+
+pub(crate) struct DivisionBuilder {
+    id: Option<String>,
+    classes: Option<Vec<String>>,
+    elements: Option<Vec<Box<dyn Render>>>,
+}
+
+impl DivisionBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            id: None,
+            classes: None,
+            elements: None,
+        }
+    }
+
+    pub(crate) fn id<T>(self, id: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            id: Some(id.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn classes<T>(self, classes: Vec<T>) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            classes: Some(classes.into_iter().map(|x| x.into()).collect()),
+            ..self
+        }
+    }
+
+    pub(crate) fn elements(self, elements: Vec<Box<dyn Render>>) -> Self {
+        Self {
+            elements: Some(elements),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> Division {
+        let id = self.id.unwrap_or(String::new());
+        let classes = self.classes.unwrap_or(Vec::new());
+        let elements = self.elements.unwrap_or(Vec::new());
+        Division {
+            id,
+            classes,
+            elements,
+        }
+    }
+}

src/html/mod.rs

@@ -1,66 +1,31 @@
 pub(crate) mod elements;
+pub(crate) mod layouts;
+pub(crate) mod pages;
+
+macro_rules! boxed_vec {
+    ($($element:ident),+) => {
+        vec![
+            $(
+            Box::new($element) as Box<dyn Render>,
+            )*
+        ]
+    };
+}
+
+pub(crate) use boxed_vec;
 
 pub(crate) trait Render {
     fn render(&self) -> String;
 }
 
-pub(crate) struct Page {
-    title: String,
-    head: Vec<Box<dyn Render>>,
-    body: Vec<Box<dyn Render>>,
-}
-
 impl Render for Vec<Box<dyn Render>> {
     fn render(&self) -> String {
         let mut result = String::new();
         for element in self {
             let render = element.render();
             result.push_str(&render);
+            result.push('\n');
         }
         result
     }
 }
-
-impl Render for Page {
-    fn render(&self) -> String {
-        format!(
-            "\
-<!DOCTYPE html>
-<html lang=\"en\">
-<head>
-    <meta charset=\"UTF-8\">
-    <title>{}</title>
-    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />
-{}
-</head>
-<body>
-{}
-</body>
-</html>",
-            self.title,
-            self.head.render(),
-            self.body.render()
-        )
-    }
-}
-
-impl Page {
-    pub(crate) fn new<T>(title: T) -> Self
-    where
-        T: Into<String>,
-    {
-        Page {
-            title: title.into(),
-            head: vec![],
-            body: vec![],
-        }
-    }
-
-    pub(crate) fn append_element_to_body(&mut self, element: impl Render + 'static) {
-        self.body.push(Box::new(element));
-    }
-
-    pub(crate) fn append_element_to_head(&mut self, element: impl Render + 'static) {
-        self.head.push(Box::new(element));
-    }
-}

src/html/pages.rs

@@ -0,0 +1,215 @@
+use crate::html::Render;
+use crate::html::boxed_vec;
+use crate::html::elements::{Anchor, Image, Link, Paragraph};
+use crate::html::layouts::Division;
+
+pub(crate) struct Page {
+    title: String,
+    head: Vec<Box<dyn Render>>,
+    body: Vec<Box<dyn Render>>,
+}
+
+impl Render for Page {
+    fn render(&self) -> String {
+        format!(
+            "\
+<!DOCTYPE html>
+<html lang=\"en\">
+<head>
+    <meta charset=\"UTF-8\">
+    <title>{}</title>
+    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />
+{}
+</head>
+<body>
+{}
+</body>
+</html>",
+            self.title,
+            self.head.render(),
+            self.body.render()
+        )
+    }
+}
+
+impl Page {
+    pub(crate) fn builder() -> PageBuilder {
+        PageBuilder::new()
+    }
+
+    pub(crate) fn append_element_to_body(&mut self, element: impl Render + 'static) {
+        self.body.push(Box::new(element));
+    }
+
+    pub(crate) fn append_element_to_head(&mut self, element: impl Render + 'static) {
+        self.head.push(Box::new(element));
+    }
+}
+
+pub(crate) struct PageBuilder {
+    title: Option<String>,
+    head: Option<Vec<Box<dyn Render>>>,
+    body: Option<Vec<Box<dyn Render>>>,
+}
+
+impl PageBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            title: None,
+            head: None,
+            body: None,
+        }
+    }
+
+    pub(crate) fn title<T>(self, title: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            title: Some(title.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn head(self, head: Vec<Box<dyn Render>>) -> Self {
+        Self {
+            head: Some(head),
+            ..self
+        }
+    }
+
+    pub(crate) fn body(self, body: Vec<Box<dyn Render>>) -> Self {
+        Self {
+            body: Some(body),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> Page {
+        let title = self.title.unwrap_or(String::new());
+        let head = self.head.unwrap_or(Vec::new());
+        let body = self.body.unwrap_or(Vec::new());
+        Page { title, head, body }
+    }
+}
+
+pub(crate) struct BasePage {
+    page: Page,
+}
+
+impl BasePage {
+    pub(crate) fn builder() -> BasePageBuilder {
+        BasePageBuilder::new()
+    }
+
+    pub(crate) fn append_element_to_head(&mut self, element: impl Render + 'static) {
+        self.page.append_element_to_head(element);
+    }
+    pub(crate) fn append_element_to_body(&mut self, element: impl Render + 'static) {
+        self.page.append_element_to_body(element);
+    }
+}
+
+impl Render for BasePage {
+    fn render(&self) -> String {
+        self.page.render()
+    }
+}
+
+pub(crate) struct BasePageBuilder {
+    title: Option<String>,
+    head: Option<Vec<Box<dyn Render>>>,
+    body: Option<Vec<Box<dyn Render>>>,
+}
+
+impl BasePageBuilder {
+    pub(crate) fn new() -> Self {
+        Self {
+            title: None,
+            head: None,
+            body: None,
+        }
+    }
+
+    pub(crate) fn title<T>(self, title: T) -> Self
+    where
+        T: Into<String>,
+    {
+        Self {
+            title: Some(title.into()),
+            ..self
+        }
+    }
+
+    pub(crate) fn head(self, head: Vec<Box<dyn Render>>) -> Self {
+        Self {
+            head: Some(head),
+            ..self
+        }
+    }
+    pub(crate) fn body(self, body: Vec<Box<dyn Render>>) -> Self {
+        Self {
+            body: Some(body),
+            ..self
+        }
+    }
+
+    pub(crate) fn build(self) -> BasePage {
+        let title = self.title.unwrap_or(String::new());
+        let head = self.head.unwrap_or(Vec::new());
+        let body = self.body.unwrap_or(Vec::new());
+        let name = Paragraph::builder()
+            .id("name")
+            .classes(vec!["name"])
+            .text("AINDUSTRIES")
+            .build();
+        let home = Anchor::builder()
+            .id("home")
+            .classes(vec!["nav-button"])
+            .href("/")
+            .text("Home")
+            .build();
+        let projects = Anchor::builder()
+            .id("projects")
+            .classes(vec!["nav-button"])
+            .href("/projects")
+            .text("Projects")
+            .build();
+        let music = Anchor::builder()
+            .id("music")
+            .classes(vec!["nav-button"])
+            .href("/music")
+            .text("Music")
+            .build();
+        let buttons = Division::builder()
+            .classes(vec!["nav-buttons"])
+            .elements(boxed_vec![home, projects, music])
+            .build();
+        let header = Division::builder()
+            .id("header")
+            .classes(vec!["header"])
+            .elements(boxed_vec![name, buttons])
+            .build();
+        // background
+        let image = Image::builder()
+            .id("background")
+            .classes(vec!["background"])
+            .src("/static/img/background.png")
+            .build();
+        // css
+        let base = Link::builder()
+            .rel("stylesheet")
+            .href("/static/css/base.css")
+            .build();
+        let mut final_head = boxed_vec![base];
+        final_head.extend(head);
+        let mut final_body = boxed_vec![image, header];
+        final_body.extend(body);
+        let page = Page::builder()
+            .title(title)
+            .head(final_head)
+            .body(final_body)
+            .build();
+        BasePage { page }
+    }
+}

src/main.rs

@@ -3,21 +3,40 @@ mod middleware;
 mod pages;
 
 use actix_web::{App, HttpServer, web};
+use clap::Parser;
 use serde::Deserialize;
+use sqlx::PgPool;
 use std::fs::File;
 use std::io::Read;
+use std::process::exit;
 use toml::from_slice;
 
+use crate::pages::files::robots;
 use middleware::MimeType;
 use pages::{
     files::file,
     index,
+    ip::ip,
+    music::music,
     projects::{project, projects},
 };
 
+#[derive(Parser)]
+#[command(name = "aindustries-be", version, about = "This is the amazing webserver for aindustries.be!", long_about = None)]
+struct Cli {
+    #[arg(
+        short,
+        long,
+        value_name = "CONFIG",
+        help = "Path to config file, defaults to /etc/aindustries-be/config.toml"
+    )]
+    config: Option<String>,
+}
+
 #[derive(Deserialize)]
 struct Config {
     server: ServerConfig,
+    database: DatabaseConfig,
 }
 
 #[derive(Deserialize)]
@@ -26,29 +45,75 @@ struct ServerConfig {
     bind: String,
 }
 
+#[derive(Deserialize)]
+struct DatabaseConfig {
+    address: String,
+    user: String,
+    password: String,
+    database_name: String,
+}
+
 struct AppState {
     assets: String,
+    pool: PgPool,
 }
 
 #[actix_web::main]
 async fn main() {
-    let mut config_file =
+    let cli = Cli::parse();
-        File::open("/etc/aindustries-be/config.toml").expect("Could not open config file");
+    let config_file_path = cli
+        .config
+        .unwrap_or("/etc/aindustries-be/config.toml".to_string());
+    let mut config_file = match File::open(&config_file_path) {
+        Ok(config_file) => config_file,
+        Err(e) => {
+            eprintln!("Could not open config file ({config_file_path}): {e}");
+            exit(1);
+        }
+    };
     let mut buf = vec![];
-    config_file
+    if let Err(e) = config_file.read_to_end(&mut buf) {
-        .read_to_end(&mut buf)
+        eprintln!("Could not read config file: {e}");
-        .expect("Could not read config file");
+        exit(1);
-    let config: Config = from_slice(&buf).expect("Could not parse config");
+    }
+    let config: Config = match from_slice(&buf) {
+        Ok(config) => config,
+        Err(e) => {
+            eprintln!("Could not parse config file {e}");
+            exit(1);
+        }
+    };
     let bind_address = config.server.bind;
     let assets = config.server.assets;
-    let data = web::Data::new(AppState { assets });
+    let database_address = format!(
+        "postgres://{}:{}@{}/{}",
+        config.database.user,
+        config.database.password,
+        config.database.address,
+        config.database.database_name
+    );
+    let pool = match PgPool::connect(&database_address).await {
+        Ok(pool) => pool,
+        Err(e) => {
+            eprintln!("Could not connect to database: {e}");
+            exit(1);
+        }
+    };
+    let assets = assets.replace("~", "/home/conta/Code/aindustries.be/assets");
+    let data = web::Data::new(AppState { assets, pool });
     if let Ok(server) = HttpServer::new(move || {
-        App::new().app_data(data.clone()).service(file).service(
+        App::new()
+            .app_data(data.clone())
+            .service(file)
+            .service(robots)
+            .service(
                 web::scope("")
                     .wrap(MimeType::new("text/html"))
                     .service(index)
                     .service(projects)
-                .service(project),
+                    .service(project)
+                    .service(music)
+                    .service(ip),
             )
     })
     .bind(bind_address)
@@ -56,7 +121,7 @@ async fn main() {
         match server.run().await {
             Ok(_) => {}
             Err(e) => {
-                eprintln!("An error occurred: {}", e);
+                println!("An error occurred: {e}");
             }
         }
     }

src/middleware/mod.rs

@@ -59,7 +59,14 @@ where
         let val = HeaderValue::from_str(self.mime_type.as_str()).expect("Invalid MimeType");
         Box::pin(async move {
             let mut res = fut.await?;
+            match res.headers_mut().get_mut(CONTENT_TYPE) {
+                Some(content_type) => {
+                    *content_type = val;
+                }
+                None => {
                     res.headers_mut().append(CONTENT_TYPE, val);
+                }
+            }
             Ok(res)
         })
     }

src/pages/files.rs

@@ -8,8 +8,8 @@ use std::path::PathBuf;
 #[get("/static/{file_type}/{file_name}")]
 async fn file(file: Path<(String, String)>, data: web::Data<AppState>) -> impl Responder {
     let mut path = PathBuf::from(&data.assets);
-    path.push(&file.0.replace("/", ""));
+    path.push(file.0.replace("/", ""));
-    path.push(&file.1.replace("/", ""));
+    path.push(file.1.replace("/", ""));
     let mut file = File::open(path).unwrap();
     let mut bytes = Vec::new();
     if file.read_to_end(&mut bytes).is_err() {
@@ -17,3 +17,10 @@ async fn file(file: Path<(String, String)>, data: web::Data<AppState>) -> impl R
     };
     HttpResponse::Ok().body(bytes)
 }
+
+#[get("/robots.txt")]
+async fn robots() -> impl Responder {
+    "User-agent: *\n\
+    Disallow: /\n\
+    Allow: /$"
+}

src/pages/ip.rs

@@ -0,0 +1,34 @@
+use crate::html::elements::{Heading, Link};
+use crate::html::layouts::Division;
+use crate::html::pages::BasePage;
+use crate::html::{Render, boxed_vec};
+use actix_web::HttpRequest;
+use actix_web::{Responder, get};
+
+#[get("/ip")]
+async fn ip(request: HttpRequest) -> impl Responder {
+    let info = request.connection_info();
+    let ip = info.realip_remote_addr();
+
+    let text = Heading::builder()
+        .text(format!(
+            "Your IP address is {}<br>Don't ask how I know.",
+            ip.unwrap_or("?")
+        ))
+        .build();
+    let div = Division::builder()
+        .classes(vec!["ip"])
+        .elements(boxed_vec![text])
+        .build();
+
+    let css = Link::builder()
+        .rel("stylesheet")
+        .href("/static/css/ip.css")
+        .build();
+    BasePage::builder()
+        .title("Your IP address")
+        .head(boxed_vec![css])
+        .body(boxed_vec![div])
+        .build()
+        .render()
+}

src/pages/mod.rs

@@ -1,76 +1,41 @@
 pub(crate) mod files;
+pub(crate) mod ip;
+pub(crate) mod music;
 pub(crate) mod projects;
 
-use crate::html::elements::{a, div, h1, h2, img, link, p};
+use crate::html::elements::{Heading, Link};
-use crate::html::{Page, Render};
+use crate::html::layouts::Division;
+use crate::html::pages::BasePage;
+use crate::html::{Render, boxed_vec};
 use actix_web::{Responder, get};
 
-pub(crate) struct BasePage {
-    page: Page,
-}
-
-impl BasePage {
-    pub(crate) fn new<T>(title: T) -> Self
-    where
-        T: Into<String>,
-    {
-        let mut page = Page::new(title);
-        // header
-        let mut header = div::new("header", vec!["header"]);
-        let name = p::new("name", vec!["name"], "AINDUSTRIES");
-        let mut buttons = div::new("buttons", vec!["nav-buttons"]);
-        let home = a::new("home", vec!["nav-button"], "/", "Home");
-        let projects = a::new("projects", vec!["nav-button"], "/projects", "Projects");
-        buttons.append_element(home);
-        buttons.append_element(projects);
-        header.append_element(name);
-        header.append_element(buttons);
-        // background
-        let image = img::new(
-            "background",
-            vec!["background"],
-            "/static/img/background.png",
-        );
-        // css
-        let base = link::new("stylesheet", "/static/css/base.css");
-        // add elements to the page in order
-        page.append_element_to_head(base);
-        page.append_element_to_body(image);
-        page.append_element_to_body(header);
-        Self { page }
-    }
-
-    pub(crate) fn append_element_to_head(&mut self, element: impl Render + 'static) {
-        self.page.append_element_to_head(element);
-    }
-    pub(crate) fn append_element_to_body(&mut self, element: impl Render + 'static) {
-        self.page.append_element_to_body(element);
-    }
-}
-
-impl Render for BasePage {
-    fn render(&self) -> String {
-        self.page.render()
-    }
-}
-
 #[get("/")]
 async fn index() -> impl Responder {
-    let mut page = BasePage::new("AINDUSTRIES");
     // introduction
-    let mut intro = div::new("intro", vec!["intro"]);
+    let hi = Heading::builder().text("Hello and welcome!").build();
-    let hi = h1::new("Hello and welcome!");
+    let detail = Heading::builder()
-    let detail = h2::new(
+        .level(2)
+        .text(
             "This here is a small website to show the passion I have for computers.<br>\
     I have always had a good time creating and discovering new things.<br>\
-    Your may discover some of my projects here on this showcase.",
+    Your may discover some of my projects here on this little showcase.",
-    );
+        )
-    intro.append_element(hi);
+        .build();
-    intro.append_element(detail);
+    let intro = Division::builder()
+        .id("intro")
+        .classes(vec!["intro"])
+        .elements(boxed_vec![hi, detail])
+        .build();
     // css
-    let index = link::new("stylesheet", "static/css/index.css");
+    let index = Link::builder()
+        .rel("stylesheet")
+        .href("static/css/index.css")
+        .build();
     // add elements to the page in order
-    page.append_element_to_head(index);
+    let page = BasePage::builder()
-    page.append_element_to_body(intro);
+        .title("AINDUSTRIES")
+        .head(boxed_vec![index])
+        .body(boxed_vec![intro])
+        .build();
     page.render()
 }

src/pages/music.rs

@@ -0,0 +1,54 @@
+use crate::html::layouts::DivisionBuilder;
+use crate::html::pages::BasePageBuilder;
+use crate::html::{Render, boxed_vec};
+
+use crate::AppState;
+use crate::html::elements::{HeadingBuilder, IframeBuilder, Link};
+use actix_web::web::Data;
+use actix_web::{Responder, get, web};
+use sqlx::query_as;
+
+#[get("/music")]
+async fn music(state: Data<AppState>) -> impl Responder {
+    let featured_title = HeadingBuilder::new()
+        .level(1)
+        .text("The song I've been listening to the most recently is \"Shiawase - VIP\" by Dion Timmer.")
+        .build();
+    let featured_iframe = IframeBuilder::new()
+        .src("https://www.youtube.com/embed/suisIF4hwyw")
+        .build();
+    let featured = DivisionBuilder::new()
+        .classes(vec!["featured"])
+        .id("featured")
+        .elements(boxed_vec![featured_title, featured_iframe])
+        .build();
+
+    let playlist_title = HeadingBuilder::new()
+        .text(
+            "You can find below my primary playlist, \
+            the one containing almost all the songs I have been listening to throughout the years.",
+        )
+        .build();
+    let playlist_iframe = IframeBuilder::new()
+        .src(
+            "https://open.spotify.com/embed/playlist/\
+            3owjyc1RILDGkgCmdCal39?utm_source=generator",
+        )
+        .build();
+    let playlist = DivisionBuilder::new()
+        .id("playlist")
+        .classes(vec!["playlist"])
+        .elements(boxed_vec![playlist_title, playlist_iframe])
+        .build();
+
+    let css = Link::builder()
+        .rel("stylesheet")
+        .href("/static/css/music.css")
+        .build();
+    let page = BasePageBuilder::new()
+        .title("Music")
+        .head(boxed_vec![css])
+        .body(boxed_vec![featured, playlist])
+        .build();
+    page.render()
+}

src/pages/projects.rs

@@ -1,64 +1,126 @@
-use super::BasePage;
+use crate::AppState;
-use crate::html::Render;
+use crate::html::elements::{Anchor, Heading, Link, Paragraph};
-use crate::html::elements::{a, div, h1, h2, link, p};
+use crate::html::layouts::Division;
+use crate::html::pages::BasePage;
+use crate::html::{Render, boxed_vec};
+use actix_web::web::Data;
 use actix_web::{Responder, get, web};
+use serde::Deserialize;
+use sqlx::query_as;
+
+#[derive(Deserialize)]
+struct Project {
+    id: String,
+    title: String,
+    description: String,
+}
 
 #[get("/projects")]
-async fn projects() -> impl Responder {
+async fn projects(app_state: Data<AppState>) -> impl Responder {
-    let mut page = BasePage::new("Projects");
+    let title = Heading::builder().text("My projects").build();
-    let title = h1::new("My projects");
+    let desc = Heading::builder()
-    let desc = h2::new(
+        .level(2)
+        .text(
             "Here you will find all my projects which deserve to be shown<br>\
     (I've done a lot of small projects but they are not worth it.)",
-    );
+        )
-    let mut website = div::new("project-website", vec!["project"]);
+        .build();
-    let website_title = h1::new("Website");
+    let projects = match query_as!(Project, "SELECT id, title, description FROM Projects")
-    let mut info = div::new("project-website-info", vec!["project-info"]);
+        .fetch_all(&app_state.pool)
-    let website_desc = p::new(
+        .await
-        "website-desc",
+    {
-        vec!["project-desc"],
+        Ok(projects) => projects,
-        "This project is the website you currently are on.",
+        Err(_) => {
-    );
+            vec![]
-    let view = a::new(
+        }
-        "website-view",
+    };
-        vec!["project-view"],
+    let items: Vec<Box<dyn Render>> = projects
-        "/projects/website",
+        .into_iter()
-        "Learn More",
+        .map(|p| {
-    );
+            let title = Heading::builder().text(p.title).build();
-    info.append_element(website_desc);
+            let description = Paragraph::builder()
-    info.append_element(view);
+                .classes(vec!["project-desc"])
-    website.append_element(website_title);
+                .text(p.description)
-    website.append_element(info);
+                .build();
-    let css = link::new("stylesheet", "/static/css/projects.css");
+            let view = Anchor::builder()
-    page.append_element_to_head(css);
+                .classes(vec!["project-view"])
-    page.append_element_to_body(title);
+                .href(format!("/projects/{}", p.id))
-    page.append_element_to_body(desc);
+                .text("Learn More")
-    page.append_element_to_body(website);
+                .build();
+            let info = Division::builder()
+                .classes(vec!["project-info"])
+                .elements(boxed_vec![description, view])
+                .build();
+            Box::new(
+                Division::builder()
+                    .classes(vec!["project"])
+                    .elements(boxed_vec![title, info])
+                    .build(),
+            ) as Box<dyn Render>
+        })
+        .collect();
+    let css = Link::builder()
+        .rel("stylesheet")
+        .href("/static/css/projects.css")
+        .build();
+    let mut body = boxed_vec![title, desc];
+    body.extend(items);
+    let page = BasePage::builder()
+        .title("Projects")
+        .head(boxed_vec![css])
+        .body(body)
+        .build();
     page.render()
 }
+
+#[derive(Deserialize)]
+struct ProjectDetail {
+    id: String,
+    title: String,
+    git_url: String,
+    git_title: String,
+    description: String,
+}
 #[get("/projects/{project}")]
-async fn project(project: web::Path<String>) -> impl Responder {
+async fn project(project: web::Path<String>, app_state: Data<AppState>) -> impl Responder {
     let project = project.into_inner();
-    let mut page = BasePage::new(format!("Project-{}", project));
+    let css = Link::builder()
-    match project.as_str() {
+        .rel("stylesheet")
-        "website" => {
+        .href("/static/css/project.css")
-            let title = h1::new("Website");
+        .build();
-            let desc = p::new(
+    let mut page = BasePage::builder()
-                "description",
+        .title(format!("Project-{}", project))
-                vec!["description"],
+        .head(boxed_vec![css])
-                "This project, the website you are on, \
+        .build();
-            is made in Rust such that all the pages are generated by code.<br>\
+    let project = match query_as!(
-            That is that each html element is represented by a struct which implements the Render trait (as in render the element to html).<br>\
+        ProjectDetail,
-            As it is right now the system is not that impressive but I believe it can do amazing things in the futur.<br>\
+        "SELECT * FROM Project_Detail WHERE id = $1",
-            <br>\
+        project
-            Wish to see more? Check out the gitea repository: ",
+    )
-            );
+    .fetch_one(&app_state.pool)
+    .await
+    {
+        Ok(project) => project,
+        Err(error) => {
+            // return not found page
+            eprintln!("Error fetching project: {:?}", error);
+            return page.render();
+        }
+    };
+    let title = Heading::builder().text(project.title).build();
+    let gitea = Anchor::builder()
+        .href(project.git_url)
+        .text(project.git_title)
+        .build();
+    let desc = Paragraph::builder()
+        .classes(vec!["description"])
+        .text(format!(
+            "{}<br><br> Wish to see more? Check out the gitea repository: {}",
+            project.description,
+            gitea.render()
+        ))
+        .build();
     page.append_element_to_body(title);
     page.append_element_to_body(desc);
-        }
-        _ => {}
-    }
-    let css = link::new("stylesheet", "/static/css/project.css");
-    page.append_element_to_head(css);
     page.render()
 }