Initial sqlite schema.

backend/.gitignore

@@ -1 +1,3 @@
 /target
+
+*.db

backend/Cargo.toml

@@ -5,6 +5,7 @@ edition = "2024"
 
 [dependencies]
 axum = "0.8.4"
+sqlx = "0.8.6"
 tokio = { version = "1.47.1", features = ["rt-multi-thread", "tracing"] }
 tracing = "0.1.41"
 tracing-subscriber = "0.3.19"

backend/migrations/20250823023643_create_tasks.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+DROP TABLE tasks

backend/migrations/20250823023643_create_tasks.up.sql

@@ -0,0 +1,10 @@
+-- Add up migration script here
+CREATE TABLE tasks (
+    id UUID PRIMARY KEY NOT NULL,
+    title VARCHAR NOT NULL,
+    description TEXT,
+    status TEXT CHECK(status IN ('todo', 'done', 'backlog')) DEFAULT 'todo',
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    completed_at TIMESTAMP
+);