general improvements and support for tea notes

Cargo.toml

@@ -6,11 +6,13 @@ edition = "2021"
 [dependencies]
 
 axum = "0.7.3"
+chrono = "0.4.38"
+uuid = { version = "1.8.0", features = ["v4"] }
 serde = { version = "1.0.188", features = ["derive"] }
 shuttle-axum = "0.45.0"
 shuttle-runtime = "0.45.0"
 shuttle-shared-db = { version = "0.45.0", features = ["postgres", "sqlx"] }
-sqlx = "0.7.1"
+sqlx = { version = "0.7.1", features = [ "chrono", "uuid" ] }
 tokio = "1.28.2"
 
 tower-http = { version = "0.5.0", features = ["fs"] }

migrations/0001_init.sql

@@ -2,6 +2,7 @@ CREATE TABLE IF NOT EXISTS tea (
   id serial PRIMARY KEY,
   tea_name VARCHAR(128) NOT NULL,
   rfid_code VARCHAR(128) NOT NULL,
+  tea_notes: VARCHAR(512),
   water_temp INT,
   steeping_seconds INT NOT NULL,
   registration_timestamp TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
@@ -15,6 +16,6 @@ CREATE TABLE IF NOT EXISTS steepinglog (
 );
 
 CREATE TABLE IF NOT EXISTS config (
-  default_steeping_time INT NOT NULL DEFAULT 120,
-  feedback_timeout BIGINT NOT NULL DEFAULT 60
+  default_steeping_time INT NOT NULL,
+  feedback_timeout BIGINT NOT NULL
 );

src/data.rs

@@ -1,11 +1,25 @@
+use chrono::NaiveDateTime;
 use serde::{Deserialize, Serialize};
 use sqlx::{FromRow, PgPool};
+use uuid::Uuid;
 
 #[derive(Clone)]
 pub struct MyState {
     pub pool: PgPool,
 }
 
+#[derive(Deserialize)]
+pub struct TeaMeta {
+    pub tea_name: String,
+    pub tea_notes: String,
+    pub water_temp: i32,
+}
+
+#[derive(Deserialize)]
+pub struct TeaSteepingTimeChange {
+    pub new_steeping_seconds: i32,
+}
+
 #[derive(Deserialize)]
 pub struct TeaNew {
     pub tea_name: String,
@@ -19,12 +33,22 @@ pub struct Tea {
     pub id: i32,
     pub tea_name: String,
     pub rfid_code: String,
+    pub tea_notes: String,
     pub water_temp: i32,
     pub steeping_seconds: i32,
+    pub registration_timestamp: NaiveDateTime,
+}
+
+#[derive(Serialize, FromRow)]
+pub struct SteepingLog {
+    pub change_id: Uuid,
+    pub tea_id: i32,
+    pub steeping_seconds: i32,
+    pub steeping_tested_time: NaiveDateTime,
 }
 
 #[derive(Serialize, Deserialize, FromRow)]
 pub struct Config {
     pub default_steeping_time: i32,
-    pub feedback_timeout: i32,
+    pub feedback_timeout: i64,
 }

src/main.rs

@@ -1,4 +1,6 @@
 // Invoke-WebRequest -Uri https://ias-tea-axum.shuttleapp.rs/addtea -Method POST -Body '{ "teaname": DemoTea, "rfidcode": "lo1rfId42", "watertemp": 200, "steepingseconds": 10}' -ContentType 'application/json'
+// cargo shuttle resource delete database::shared::postgres
+// cargo shuttle resource list --show-secrets
 
 use axum::{
     routing::{get, post},
@@ -29,15 +31,18 @@ async fn main(#[shuttle_shared_db::Postgres] pool: PgPool) -> shuttle_axum::Shut
         .route("/brewing-events", get(retrieve_brewing_events))
         // types of tea
         .route("/types-of-tea", get(retrieve_types_of_tea))
-        .route("/types-of-tea/:id", post(update_tea_by_id))
+        .route("/types-of-tea/:id", post(update_tea_meta_by_id))
         .route("/types-of-tea/:id", get(retrieve_tea_by_id))
         // update steeping time and trigger log entry
-        .route("/tea-steeping-time/:id", post(update_tea_steeping_time_by_id))
+        .route(
+            "/tea-steeping-time/:id",
+            post(update_tea_steeping_time_by_id),
+        )
         // teavail-device
-        .route("/add-tea", post(add_tea))
-        .route("/update-tea", post(update_tea_by_rfid)) // probably already covered by "update_tea_by_id"
-        .route("/delete-tea", get(delete_tea_by_id))
         .route("/tea-by-rfid/:rfid", get(retrieve_tea_by_rfid))
+        .route("/add-tea", post(add_tea))
+        .route("/delete-tea", get(delete_tea_by_id))
+        //.route("/update-tea", post(update_tea_by_rfid)) // probably already covered by "update_tea_by_id"
         .with_state(state);
 
     Ok(router.into())

src/requests/get_requests.rs

@@ -1,3 +1,4 @@
+use crate::data::{Config, MyState, SteepingLog, Tea};
 use axum::{
     extract::{Path, State},
     http::StatusCode,
@@ -5,13 +6,11 @@ use axum::{
     Json,
 };
 
-use crate::data::{MyState, Tea};
-
 pub async fn retrieve_config(
     State(state): State<MyState>,
 ) -> Result<impl IntoResponse, impl IntoResponse> {
-    match sqlx::query_as::<_, Tea>("SELECT * FROM config")
-        .fetch_all(&state.pool)
+    match sqlx::query_as::<_, Config>("SELECT * FROM config")
+        .fetch_one(&state.pool)
         .await
     {
         Ok(config) => Ok((StatusCode::OK, Json(config))),
@@ -45,15 +44,20 @@ pub async fn retrieve_tea_by_id(
     }
 }
 
-// TODO: implement this correctly
 pub async fn retrieve_brewing_events(
     State(state): State<MyState>,
 ) -> Result<impl IntoResponse, impl IntoResponse> {
-    match sqlx::query_as::<_, Tea>("SELECT * FROM steepinglog GROUPBY tea_id")
-        .fetch_optional(&state.pool)
-        .await
+    match sqlx::query_as::<_, SteepingLog>(
+        "
+        SELECT *
+        FROM steepinglog
+        ORDER BY tea_id
+        ",
+    )
+    .fetch_all(&state.pool)
+    .await
     {
-        Ok(tea) => Ok((StatusCode::OK, Json(tea))),
+        Ok(steeping_log) => Ok((StatusCode::OK, Json(steeping_log))),
         Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
     }
 }
@@ -82,7 +86,7 @@ pub async fn delete_tea_by_id(
     match sqlx::query_as::<_, Tea>(
         "
         DELETE FROM tea WHERE id = $1
-        RETURNING id, teaname, rfidcode, watertemp, steepingseconds
+        RETURNING id, teaname, rfidcode, tea_notes, water_temp, steeping_seconds, registration_timestamp
         ",
     )
     .bind(id)

src/requests/post_requests.rs

@@ -1,4 +1,4 @@
-use crate::data::{Config, MyState, Tea, TeaNew};
+use crate::data::{Config, MyState, Tea, TeaMeta, TeaNew, TeaSteepingTimeChange};
 use axum::{
     extract::{Path, State},
     http::StatusCode,
@@ -10,7 +10,7 @@ pub async fn update_config(
     State(state): State<MyState>,
     Json(config): Json<Config>,
 ) -> Result<impl IntoResponse, impl IntoResponse> {
-    match sqlx::query_as::<_, Tea>(
+    match sqlx::query_as::<_, Config>(
         "
         UPDATE config
         SET default_steeping_time = $1, feedback_timeout = $2 
@@ -28,22 +28,22 @@ pub async fn update_config(
 }
 
 // TODO: should be used by web-interface to update metadata
-pub async fn update_tea_by_id(
+pub async fn update_tea_meta_by_id(
     State(state): State<MyState>,
     Path(id): Path<i32>,
-    Json(data): Json<TeaNew>,
+    Json(tea_meta): Json<TeaMeta>,
 ) -> Result<impl IntoResponse, impl IntoResponse> {
     match sqlx::query_as::<_, Tea>(
         "
         UPDATE tea 
-        SET tea_name = $1, water_temp = $2, steeping_seconds = $3 
+        SET tea_name = $1, water_temp = $2, tea_notes = $3 
         WHERE id = $4 
-        RETURNING id, tea_name, rfid_code, water_temp, steeping_seconds
+        RETURNING id, tea_name, rfid_code, tea_notes, water_temp, steeping_seconds, registration_timestamp
         ",
     )
-    .bind(&data.tea_name)
-    .bind(data.water_temp)
-    .bind(data.steeping_seconds)
+    .bind(&tea_meta.tea_name)
+    .bind(tea_meta.water_temp)
+    .bind(&tea_meta.tea_notes)
     .bind(id)
     .fetch_one(&state.pool)
     .await
@@ -57,7 +57,7 @@ pub async fn update_tea_by_id(
 pub async fn update_tea_steeping_time_by_id(
     State(state): State<MyState>,
     Path(id): Path<i32>,
-    Json(tea_new): Json<TeaNew>,
+    Json(steeping_time_change): Json<TeaSteepingTimeChange>,
 ) -> Result<impl IntoResponse, impl IntoResponse> {
     match sqlx::query_as::<_, Tea>(
         "
@@ -66,7 +66,7 @@ pub async fn update_tea_steeping_time_by_id(
         RETURNING id, tea_name, rfid_code, water_temp, steeping_seconds
         ",
     )
-    .bind(tea_new.steeping_seconds)
+    .bind(steeping_time_change.new_steeping_seconds)
     .bind(id)
     .fetch_one(&state.pool)
     .await
@@ -80,7 +80,7 @@ pub async fn update_tea_steeping_time_by_id(
                 ",
             )
             .bind(id)
-            .bind(tea_new.steeping_seconds)
+            .bind(steeping_time_change.new_steeping_seconds)
             .execute(&state.pool)
             .await
             {
@@ -92,7 +92,48 @@ pub async fn update_tea_steeping_time_by_id(
     }
 }
 
-// used by teavail-device
+// registers new tea and triggers log entry for initial steeping time
+pub async fn add_tea(
+    State(state): State<MyState>,
+    Json(tea_new): Json<TeaNew>,
+) -> Result<impl IntoResponse, impl IntoResponse> {
+    match sqlx::query_as::<_, Tea>(
+        "
+        INSERT INTO tea (tea_name, rfid_code, water_temp, steeping_seconds)
+        VALUES ($1, $2, $3, $4)
+        RETURNING id, tea_name, rfid_code, water_temp, steeping_seconds
+        ",
+    )
+    .bind(&tea_new.tea_name)
+    .bind(&tea_new.rfid_code)
+    .bind(tea_new.water_temp)
+    .bind(tea_new.steeping_seconds)
+    .fetch_one(&state.pool)
+    .await
+    {
+        Ok(tea) => {
+            // add steeping time change to steeping log
+            match sqlx::query(
+                "
+                INSERT INTO steepinglog (tea_id, steeping_seconds)
+                VALUES ($1, $2)
+                ",
+            )
+            .bind(tea.id)
+            .bind(tea.steeping_seconds)
+            .execute(&state.pool)
+            .await
+            {
+                Ok(_) => Ok((StatusCode::OK, Json(tea))),
+                Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
+            }
+        }
+        Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
+    }
+}
+
+/*
+// used by teavail-device - deprecated
 pub async fn update_tea_by_rfid(
     State(state): State<MyState>,
     Json(data): Json<TeaNew>,
@@ -115,27 +156,4 @@ pub async fn update_tea_by_rfid(
         Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
     }
 }
-
-pub async fn add_tea(
-    State(state): State<MyState>,
-    Json(tea_new): Json<TeaNew>,
-) -> Result<impl IntoResponse, impl IntoResponse> {
-    println!("add");
-    match sqlx::query_as::<_, Tea>(
-        "
-        INSERT INTO tea (tea_name, rfid_code, water_temp, steeping_seconds)
-        VALUES ($1, $2, $3, $4)
-        RETURNING id, tea_name, rfid_code, water_temp, steeping_seconds
-        ",
-    )
-    .bind(&tea_new.tea_name)
-    .bind(&tea_new.rfid_code)
-    .bind(tea_new.water_temp)
-    .bind(tea_new.steeping_seconds)
-    .fetch_one(&state.pool)
-    .await
-    {
-        Ok(tea) => Ok((StatusCode::CREATED, Json(tea))),
-        Err(e) => Err((StatusCode::BAD_REQUEST, e.to_string())),
-    }
-}
+*/