Adding Link type and ai page

pages/ai.html

@@ -0,0 +1,25 @@
+id: ai
+title: AI
+date_created: 2024-08-08
+date_last_updated: 2024-08-08
+description: How I use AI.
+---
+<h2>AI</h2>
+<p>
+    Common page I am seeing start to show up is an AI page explaining how creators use AI in their writing.
+    Along with some general thoughts on the topic.
+    Especially these days it seems like a useful page to have so here goes.
+</p>
+<p>
+    I don't use AI in my research, coding, or in any of my writing.
+    I am not against AI in principle, just this incarnation of it with LLMs.
+    The way that the models were created, trained on so many people's work without permission.
+    The massive amount of computation and therefore energy, water, etc. that they use.
+</p>
+<p>
+    That is why I don't use them in general.
+    I could see in the future if these issues were addressed.
+    If we had fairly trained models that were unbelievably more efficient and economical to run.
+    I may use them for work, but I don't see them ever touching this website or personal projects.
+    I do these things for the joy of doing them, and I don't want to give up any of that process.
+</p>

src/database/link.rs

@@ -0,0 +1,89 @@
+use crate::database::PsqlData;
+use futures_util::TryStreamExt;
+use serde::{Deserialize, Serialize};
+use sqlx::{self, postgres::PgPool};
+use std::error::Error;
+use time::Date;
+
+#[derive(Debug, Serialize, Deserialize, PartialEq, PartialOrd, Clone, sqlx::Type)]
+#[sqlx(type_name = "link_type", rename_all = "lowercase")]
+pub enum LinkType {
+    ARTICLE,
+    BLOG,
+}
+
+#[derive(Debug, Serialize, Deserialize, PartialEq, Clone, sqlx::FromRow)]
+pub struct Link {
+    pub id: i32,
+    pub url: String,
+    pub description: Option<String>,
+    pub title: Option<String>,
+    pub author: String,
+    pub link_type: LinkType,
+    pub date_added: Date,
+}
+
+impl PsqlData for Link {
+    async fn read_all(pool: &PgPool) -> Result<Vec<Box<Self>>, Box<dyn Error>> {
+        let mut results = sqlx::query_as!(Link, "SELECT id,url,title,author,date_added,link_type AS \"link_type!: LinkType\",description FROM links;")
+            .fetch(pool);
+
+        let mut output = Vec::<Box<Link>>::new();
+
+        while let Some(result) = results.try_next().await? {
+            output.push(Box::new(result));
+        }
+
+        Ok(output)
+    }
+
+    async fn read(pool: &PgPool, id: i32) -> Result<Box<Self>, Box<dyn Error>> {
+        let result = sqlx::query_as!(
+            Link,
+            "SELECT id,url,title,author,date_added,link_type AS \"link_type!: LinkType\",description FROM links WHERE id = $1",
+            id
+        )
+        .fetch_one(pool)
+        .await?;
+
+        Ok(Box::new(result))
+    }
+
+    async fn insert(&self, pool: &PgPool) -> Result<(), Box<dyn Error>> {
+        sqlx::query!(
+            "INSERT INTO links (url, title, author, date_added, link_type, description) VALUES ($1, $2, $3, $4, $5, $6) RETURNING id,url,title,author,date_added,link_type AS \"link_type!: LinkType\", description",
+            self.url,
+            self.title,
+            self.author,
+            self.date_added,
+            self.link_type.clone() as LinkType,
+            self.description,
+        )
+        .fetch_one(pool)
+        .await?;
+
+        Ok(())
+    }
+
+    async fn update(&self, pool: &PgPool) -> Result<(), Box<dyn Error>> {
+        sqlx::query!(
+            "UPDATE links SET url=$1, title=$2, author=$3, date_added=$4, link_type=$5, description=$6 WHERE id=$7",
+            self.url,
+            self.title,
+            self.author,
+            self.date_added,
+            self.link_type.clone() as LinkType,
+            self.description,
+            self.id,
+        )
+        .execute(pool)
+        .await?;
+
+        Ok(())
+    }
+
+    async fn delete(&self, pool: &PgPool) -> Result<(), Box<dyn Error>> {
+        let id = &self.id;
+        crate::psql_delete!(id, pool, "links")
+    }
+}

src/database/mod.rs

@@ -9,6 +9,7 @@ use std::{
 
 pub mod article;
 pub mod page;
+pub mod link;
 
 pub async fn establish_connection() -> Result<PgPool, Box<dyn Error>> {
     let db_url = match env::var("DATABASE_URL") {

src/html/root.rs

@@ -26,6 +26,7 @@ pub fn get_router(pool: PgPool) -> Router {
         .route("/about", get(about))
         .route("/contact", get(contact))
         .route("/uses", get(uses))
+        .route("/ai", get(ai))
         .route(
             "/robots.txt",
             get(|| async { Redirect::permanent("/assets/robots.txt") }),
@@ -52,3 +53,7 @@ async fn contact(state: Extension<AppState>) -> Result<impl IntoResponse, Status
 async fn uses(state: Extension<AppState>) -> Result<impl IntoResponse, StatusCode> {
     get_page(&state.db, "uses").await
 }
+
+async fn ai(state: Extension<AppState>) -> Result<impl IntoResponse, StatusCode> {
+    get_page(&state.db, "ai").await
+}