jaakko
477c21efd0
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44 lines
1.8 KiB
Markdown
44 lines
1.8 KiB
Markdown
REFERENCE PATTERNS (follow exactly):
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STACK: Axum 0.8 + SQLx + SQLite + Tokio + Serde
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Cargo.toml:
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edition = "2024"
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deps: axum 0.8, tokio (full), serde (derive), serde_json, sqlx (sqlite, runtime-tokio), tower-http (cors)
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dev: reqwest (rustls-tls)
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src/models.rs:
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#[derive(Debug, Serialize, Deserialize, FromRow)]
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struct Entity { id: i64, field: String, optional: Option<String> }
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struct CreateEntity { field: String, optional: Option<String> }
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Status fields: String with default "pending"
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src/handlers.rs:
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async fn create(State(pool), Json(input)) -> (StatusCode, Json<Entity>)
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POST → StatusCode::CREATED, sqlx::query("INSERT...").execute + query_as last_insert_rowid
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GET list → query_as("SELECT * FROM table").fetch_all
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GET by id → query_as.fetch_optional, return 404 if None
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PUT → query("UPDATE...SET...WHERE id=?"), rows_affected == 0 → 404
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DELETE → StatusCode::NO_CONTENT, rows_affected == 0 → 404
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src/lib.rs:
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pub fn app(pool: SqlitePool) -> Router
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pub async fn init_db(pool: &SqlitePool) → CREATE TABLE IF NOT EXISTS
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Routes: .route("/{table}", post(create).get(list))
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.route("/{table}/{id}", get(get_one).put(update).delete(delete_one))
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src/main.rs:
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SqlitePool::connect("sqlite:./app.db"), init_db, bind 0.0.0.0:3000
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tests/api_test.rs:
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Each test: SqlitePool::connect("sqlite::memory:"), init_db, app(pool)
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Spawn on random port: TcpListener::bind("127.0.0.1:0"), axum::serve
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reqwest::Client for HTTP calls
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Unique Finnish data ("Osta maitoa", "Haettava tehtävä"...)
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test_create → 201 + assert id exists
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test_list → post first, get, assert len >= 1
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test_get_by_id → post, get, assert id matches
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test_not_found → 404
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test_update → post, put with ALL fields, assert 200
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test_delete → post, delete 204, get → 404
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