Merge pull request #8 from JakenHerman/jaken/post-3

Add initial database for dooly

.gitignore

@@ -1 +1,2 @@
-target/
+target/
+*.sqlite

Cargo.toml

@@ -6,5 +6,6 @@ edition = "2021"
 
 [dependencies]
 rocket = { version = "0.5.1", features = ["json"] }
+diesel = { version = "2.0", features = ["r2d2", "sqlite"] }
 serde = { version = "1.0.210", features = ["derive"] }
 serde_json = "1.0.128"

diesel.toml

@@ -0,0 +1,9 @@
+# For documentation on how to configure this file,
+# see https://diesel.rs/guides/configuring-diesel-cli
+
+[print_schema]
+file = "src/schema.rs"
+custom_type_derives = ["diesel::query_builder::QueryId", "Clone"]
+
+[migrations_directory]
+dir = "./migrations"

migrations/2024-10-14-063139_create_todos/down.sql

@@ -0,0 +1 @@
+DROP TABLE todos;

migrations/2024-10-14-063139_create_todos/up.sql

@@ -0,0 +1,5 @@
+CREATE TABLE todos (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    title TEXT NOT NULL,
+    completed BOOLEAN NOT NULL DEFAULT 0
+);

src/db.rs

@@ -0,0 +1,24 @@
+use diesel::prelude::*;
+use diesel::SqliteConnection;
+use rocket::serde::{Serialize, Deserialize};
+
+use crate::schema::todos;
+
+#[derive(Queryable, Serialize, Deserialize)]
+pub struct TodoItem {
+    pub id: i32,
+    pub title: String,
+    pub completed: bool,
+}
+
+#[derive(Insertable, Deserialize)]
+#[diesel(table_name = todos)]
+pub struct NewTodoItem<'a> {
+    pub title: &'a str,
+    pub completed: bool,
+}
+
+pub fn establish_connection() -> SqliteConnection {
+    let database_url = "db.sqlite";
+    SqliteConnection::establish(&database_url).expect(&format!("Error connecting to {}", database_url))
+}