feat: switch Dioxus to fullstack, add a form for creating a project

src/server/database_connection.rs

@@ -0,0 +1,12 @@
+use diesel::pg::PgConnection;
+use diesel::prelude::*;
+use dotenvy::dotenv;
+use std::env;
+
+pub(crate) fn establish_database_connection() -> PgConnection {
+    dotenv().ok();
+
+    let database_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set");
+    PgConnection::establish(&database_url)
+        .unwrap_or_else(|_| panic!("error connecting to {}", database_url))
+}

src/server/mod.rs

@@ -0,0 +1,2 @@
+mod database_connection;
+pub(crate) mod projects;

src/server/projects.rs

@@ -0,0 +1,21 @@
+use crate::models::project::{NewProject, Project};
+use crate::server::database_connection::establish_database_connection;
+use diesel::{RunQueryDsl, SelectableHelper};
+use dioxus::prelude::*;
+
+#[server]
+pub(crate) async fn create_project(title: String) -> Result<Project, ServerFnError> {
+    use crate::schema::projects;
+
+    let mut connection = establish_database_connection();
+
+    let new_project = NewProject {
+        title: title.as_str(),
+    };
+
+    Ok(diesel::insert_into(projects::table)
+        .values(&new_project)
+        .returning(Project::as_returning())
+        .get_result(&mut connection)
+        .expect("error saving a new project"))
+}