Merge branch 'd3' into staging

.gitignore

@@ -3,4 +3,4 @@ db.sqlite
 .history/
 Rocket.toml
 frontend/node_modules/*
-static/
+/static/

frontend/logbook.ts

@@ -1,33 +1,85 @@
-/*document.addEventListener('DOMContentLoaded', function() {
-  setDistance('.set-distance-js');
+import * as d3 from 'd3';
+
+const margin = { top: 20, right: 20, bottom: 50, left: 50 },
+width = 960 - margin.left - margin.right,
+height = 500 - margin.top - margin.bottom;
+
+const parseTime = d3.timeParse('%Y-%m-%d');
+
+data.forEach((d: any) => {
+  d.date = parseTime(d.date);
+  d.km = +d.km;
 });
 
-function setDistance(selector: string) {
-  const fields = document.querySelectorAll(selector);
-  if(fields) {
-    Array.prototype.forEach.call(fields, (field: HTMLInputElement) => {
-      if(field.dataset.relation){
-        const relatedField = <HTMLInputElement>document.getElementById(field.dataset.relation);
+const x = d3.scaleTime()
+.domain(d3.extent(data, d => d.date))
+.range([0, width]);
 
-        if(relatedField) {
-          field.addEventListener('input', (e) => {
-            e.preventDefault();
+const y = d3.scaleLinear()
+.domain([0, d3.max(data, d => d.km)])
+.range([height, 0]);
 
-            const dataList = <HTMLDataListElement>document.getElementById('destinations');
-              if(dataList) {
-                var option = Array.prototype.find.call(dataList.options, function(option) {
-                  return option.value === field.value;
-                });
+const line = d3.line()
+.x(d => x(d.date))
+.y(d => y(d.km));
 
-                // Get distance
-                const distance = option.getAttribute('distance');
-                if(distance) relatedField.value = distance;
-              }
-          });
-        }
-      }
-    });
+const svg = d3.select('#container')
+.append('svg')
+  .attr('width', width + margin.left + margin.right)
+  .attr('height', height + margin.top + margin.bottom)
+  .call(responsivefy)
+.append('g')
+  .attr('transform', `translate(${margin.left},${margin.top})`);
+
+svg.append('path')
+.data([data])
+.attr('class', 'line')
+.attr('d', line);
+
+svg.append('g')
+.attr('transform', `translate(0,${height})`)
+.call(d3.axisBottom(x));
+
+svg.append('g')
+.call(d3.axisLeft(y));
+
+
+function responsivefy(svg: any) {
+  // container will be the DOM element
+  // that the svg is appended to
+  // we then measure the container
+  // and find its aspect ratio
+  const container = d3.select(svg.node().parentNode),
+      width = parseInt(svg.style('width'), 10),
+      height = parseInt(svg.style('height'), 10),
+      aspect = width / height;
+ 
+  // set viewBox attribute to the initial size
+  // control scaling with preserveAspectRatio
+  // resize svg on inital page load
+  svg.attr('viewBox', `0 0 ${width} ${height}`)
+      .attr('preserveAspectRatio', 'xMinYMid')
+      .call(resize);
+ 
+  // add a listener so the chart will be resized
+  // when the window resizes
+  // multiple listeners for the same event type
+  // requires a namespace, i.e., 'click.foo'
+  // api docs: https://goo.gl/F3ZCFr
+  d3.select(window).on(
+      'resize.' + container.attr('id'), 
+      resize
+  );
+ 
+  // this is the code that resizes the chart
+  // it will be called on load
+  // and in response to window resizes
+  // gets the width of the container
+  // and resizes the svg to fill it
+  // while maintaining a consistent aspect ratio
+  function resize() {
+      const w = parseInt(container.style('width'));
+      svg.attr('width', w);
+      svg.attr('height', Math.round(w / aspect));
   }
 }
-*/
-export {}

frontend/package.json

@@ -9,15 +9,17 @@
     "preview": "vite preview"
   },
   "devDependencies": {
+    "@types/d3": "^7.4.1",
     "autoprefixer": "^10.4.14",
     "postcss": "^8.4.21",
     "sass": "^1.60.0",
     "tailwindcss": "^3.3.1",
-    "typescript": "^4.9.3",
+    "typescript": "^4.9.5",
     "vite": "^4.2.0",
     "vite-plugin-static-copy": "^0.13.1"
   },
   "dependencies": {
-    "choices.js": "^10.2.0"
+    "choices.js": "^10.2.0",
+    "d3": "^7.8.5"
   }
 }

frontend/scss/app.scss

@@ -9,3 +9,4 @@
 @import 'components/input';
 @import 'components/alert';
 @import 'components/status';
+@import 'components/chart';

frontend/scss/components/_chart.scss

@@ -0,0 +1,3 @@
+.line {
+  @apply fill-none stroke-2 stroke-primary-600;
+}

frontend/static/csv/stats.csv

@@ -0,0 +1,15 @@
+date,km
+2023-01-01,5
+2023-02-01,24
+2023-03-01,56
+2023-04-01,122
+2023-04-13,232
+2023-05-01,456
+2023-06-01,567
+2023-07-01,765
+2023-08-01,801
+2023-09-01,903
+2023-10-01,1002
+2023-11-01,1100
+2023-12-01,1203
+2023-12-30,1340

src/model/stat.rs

@@ -1,3 +1,4 @@
+use crate::model::user::User;
 use serde::Serialize;
 use sqlx::{FromRow, Row, SqlitePool};
 
@@ -41,3 +42,26 @@ ORDER BY rowed_km DESC;
         .collect()
     }
 }
+
+#[derive(Debug, Serialize)]
+pub struct PersonalStat {
+    date: String,
+    km: i32,
+}
+
+pub async fn get_personal(db: &SqlitePool, user: &User) -> Vec<PersonalStat> {
+    vec![
+        PersonalStat {
+            date: String::from("2023-01-01"),
+            km: 5,
+        },
+        PersonalStat {
+            date: String::from("2023-02-01"),
+            km: 24,
+        },
+        PersonalStat {
+            date: String::from("2023-08-30"),
+            km: 1340,
+        },
+    ]
+}

src/tera/stat.rs

@@ -2,13 +2,17 @@ use rocket::{get, routes, Route, State};
 use rocket_dyn_templates::{context, Template};
 use sqlx::SqlitePool;
 
-use crate::model::{stat::Stat, user::User};
+use crate::model::{
+    stat::{self, Stat},
+    user::User,
+};
 
 #[get("/")]
 async fn index(db: &State<SqlitePool>, user: User) -> Template {
     let stat = Stat::get_rowed_km(db).await;
+    let personal = stat::get_personal(db, &user).await;
 
-    Template::render("stat", context!(loggedin_user: &user, stat))
+    Template::render("stat", context!(loggedin_user: &user, stat, personal))
 }
 
 pub fn routes() -> Vec<Route> {

templates/stat.html.tera

@@ -34,5 +34,16 @@
         </div>
 			{% endfor %}
 		</div>
+    <div id="container" class="w-full"></div>
 	</div>
+
+<script>
+const data = [
+  {%- for p in personal %}
+    { date: '{{p.date}}', km: {{p.km}} },
+  {%- endfor %}
+]
+</script>
+
+<script src="/public/logbook.js"></script>
 {% endblock content%}