chore: update dependencies

README.md

@@ -15,6 +15,14 @@ npm run dev
 npm run dev -- --open
 ```
 
+### Handle the prisma ORM
+
+```bash
+./run/db_up.sh # Start the docker container, create a new database and run migrations + insert test data
+npx prisma migrate dev --name my_migration --create-only # Create a new migration
+npx prisma migrate dev # Apply migrations to the database
+```
+
 ### Building
 
 To create a production version of your app:

package.json

@@ -18,49 +18,53 @@
   },
   "dependencies": {
     "@auth/core": "^0.27.0",
-    "@auth/sveltekit": "^0.13.0",
     "@floating-ui/core": "^1.6.0",
     "@mdi/js": "^7.4.47",
-    "@prisma/client": "^5.9.1",
-    "isomorphic-dompurify": "^2.3.0",
+    "@prisma/client": "^5.10.2",
+    "diff": "^5.2.0",
+    "isomorphic-dompurify": "^2.4.0",
     "marked": "^12.0.0",
+    "set-cookie-parser": "^2.6.0",
     "svelte-floating-ui": "^1.5.8",
     "zod": "^3.22.4",
     "zod-form-data": "^2.0.2"
   },
   "devDependencies": {
     "@faker-js/faker": "^8.4.1",
-    "@playwright/test": "^1.41.2",
+    "@playwright/test": "^1.42.0",
     "@sveltejs/adapter-node": "^4.0.1",
-    "@sveltejs/kit": "^2.5.0",
+    "@sveltejs/kit": "^2.5.2",
     "@sveltejs/vite-plugin-svelte": "^3.0.2",
     "@tailwindcss/typography": "^0.5.10",
     "@trpc/client": "^10.45.1",
     "@trpc/server": "^10.45.1",
-    "@types/node": "^20.11.19",
-    "@typescript-eslint/eslint-plugin": "^7.0.1",
-    "@typescript-eslint/parser": "^7.0.1",
+    "@types/diff": "^5.0.9",
+    "@types/node": "^20.11.21",
+    "@types/set-cookie-parser": "^2.4.7",
+    "@typescript-eslint/eslint-plugin": "^7.1.0",
+    "@typescript-eslint/parser": "^7.1.0",
     "autoprefixer": "^10.4.17",
     "daisyui": "^4.7.2",
-    "eslint": "^8.56.0",
+    "dotenv": "^16.4.5",
+    "eslint": "^8.57.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-no-relative-import-paths": "^1.5.3",
     "eslint-plugin-svelte": "^2.35.1",
     "postcss-import": "^16.0.1",
-    "postcss-nesting": "^12.0.2",
+    "postcss-nesting": "^12.0.4",
     "prettier": "^3.2.5",
-    "prettier-plugin-svelte": "^3.2.1",
-    "prisma": "^5.9.1",
-    "svelte": "^4.2.11",
-    "svelte-check": "^3.6.4",
-    "sveltekit-superforms": "^2.3.0",
+    "prettier-plugin-svelte": "^3.2.2",
+    "prisma": "^5.10.2",
+    "svelte": "^4.2.12",
+    "svelte-check": "^3.6.5",
+    "sveltekit-superforms": "^2.6.2",
     "tailwindcss": "^3.4.1",
-    "trpc-sveltekit": "^3.5.26",
+    "trpc-sveltekit": "^3.5.27",
     "tslib": "^2.6.2",
     "tsx": "^4.7.1",
     "typescript": "^5.3.3",
-    "vite": "^5.1.3",
-    "vitest": "^1.3.0"
+    "vite": "^5.1.4",
+    "vitest": "^1.3.1"
   },
   "type": "module"
 }

prisma/migrations/20240113221445_search_index/migration.sql

@@ -33,5 +33,5 @@ EXECUTE PROCEDURE update_entry_tsvec ();
 ALTER TABLE patients
 ADD COLUMN full_name TEXT GENERATED ALWAYS AS (first_name || ' ' || last_name) STORED;
 
-CREATE INDEX entries_tsvec ON entries USING GIN (tsvec);
+CREATE INDEX entries_tsvec_idx ON entries USING GIN (tsvec);
 CREATE INDEX patients_full_name ON patients USING gin (full_name gin_trgm_ops);

prisma/migrations/20240227233517_natural_collation/migration.sql

@@ -0,0 +1,5 @@
+CREATE COLLATION NATURAL_CI (provider = icu, locale = 'en-u-kn-true');
+
+ALTER TABLE stations ALTER COLUMN NAME TYPE TEXT COLLATE NATURAL_CI;
+ALTER TABLE rooms ALTER COLUMN NAME TYPE TEXT COLLATE NATURAL_CI;
+ALTER TABLE categories ALTER COLUMN NAME TYPE TEXT COLLATE NATURAL_CI;

prisma/schema.prisma

@@ -108,6 +108,7 @@ model Entry {
   tsvec Unsupported("tsvector")?
 
   @@map("entries")
+  @@index([tsvec], type: Gin)
 }
 
 model EntryVersion {

run/db_up.sh

@@ -2,13 +2,14 @@
 set -e
 
 DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$DIR"
 
-docker-compose up -d
+docker compose up -d
 echo 'Waiting for database to be ready...'
 "$DIR/wait-for-it.sh" "localhost:5432" -- echo 'Database is ready!'
 
 # Create temporary test database
-docker-compose exec -u 999:999 db sh -e -c 'dropdb -f --if-exists test; createdb test'
+docker compose exec -u 999:999 db sh -e -c 'dropdb -f --if-exists test; createdb test'
 cd "$DIR/../"
 DATABASE_URL="postgresql://postgres:1234@localhost:5432/test?schema=public" npx prisma migrate reset --force
 

src/app.d.ts

@@ -1,9 +1,13 @@
+import type { Session } from "@auth/core/types";
+
 // See https://kit.svelte.dev/docs/types#app
 // for information about these interfaces
 declare global {
   namespace App {
     // interface Error {}
-    // interface Locals {}
+    interface Locals {
+      session: Session;
+    }
     // interface PageData {}
     // interface Platform {}
   }

src/app.pcss

@@ -17,6 +17,10 @@ button {
   text-overflow: ellipsis;
 }
 
+.border-1 {
+  border-width: 1px;
+}
+
 .v-form-field > input {
   @apply input input-bordered w-full max-w-xs;
 }
@@ -25,3 +29,32 @@ button {
 .v-form-field > [aria-invalid="true"] {
   @apply input-error;
 }
+
+.card2 {
+  @apply bg-base-200;
+  @apply rounded-xl;
+  @apply mb-8;
+  @apply flex flex-col;
+  @apply border-solid border-base-content/30 border-[1px];
+
+  .row {
+    @apply flex flex-row p-2;
+    @apply border-solid border-base-content/30 border-t-[1px];
+  }
+
+  .row:first-child {
+    @apply rounded-t-xl border-none;
+  }
+
+  .row:last-child {
+    @apply rounded-b-xl;
+  }
+
+  .c-light {
+    @apply bg-base-content/20;
+  }
+
+  .c-primary {
+    @apply bg-primary text-primary-content;
+  }
+}

src/hooks.server.ts

@@ -13,9 +13,10 @@ import { skAuthHandle } from "$lib/server/auth";
  * auth mechanism)
  */
 const authorization: Handle = async ({ event, resolve }) => {
+  // Allowed pages without login: TRPC API (has its own auth hook), Auth.js internal
+  // pages and the login site
   if (!/^\/(login|trpc)/.test(event.url.pathname)) {
-    const session = await event.locals.getSession();
-    if (!session) {
+    if (!event.locals.session) {
       const params = new URLSearchParams({ returnURL: event.url.pathname });
       redirect(303, "/login?" + params.toString());
     }

src/lib/components/table/CategoryField.svelte

@@ -2,10 +2,15 @@
   import { URL_ENTRIES } from "$lib/shared/constants";
   import type { Category } from "$lib/shared/model";
   import { gotoEntityQuery } from "$lib/shared/util";
+  import { getTextColor, colorToHex, hexToColor } from "$lib/shared/util/colors";
 
   export let category: Category;
   export let baseUrl = URL_ENTRIES;
 
+  $: textColor = category.color
+    ? colorToHex(getTextColor(hexToColor(category.color)))
+    : null;
+
   function onClick(e: MouseEvent) {
     gotoEntityQuery(
       {
@@ -22,6 +27,8 @@
 <button
   class="badge ellipsis"
   class:badge-neutral={!category.color}
-  style={category.color ? `background-color: ${category.color};` : undefined}
+  style={category.color
+    ? `color: ${textColor}; background-color: #${category.color};`
+    : undefined}
   on:click={onClick}>{category.name}</button
 >

src/lib/components/ui/Header.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+  import { mdiChevronLeft } from "@mdi/js";
+
+  import Icon from "./Icon.svelte";
+
+  export let title = "";
+  export let backHref: string | undefined = undefined;
+</script>
+
+<div class="mb-4 flex flex-row">
+  <div class="flex flex-wrap items-center gap-2">
+    {#if backHref}
+      <a href={backHref} class="btn btn-sm btn-circle btn-ghost">
+        <Icon path={mdiChevronLeft} size={1.8} />
+      </a>
+    {/if}
+
+    <h1 class="heading">{title}</h1>
+
+    <slot />
+  </div>
+  <slot name="rightBtn" />
+</div>

src/lib/server/auth.ts

@@ -1,12 +1,21 @@
-import { SvelteKitAuth, type SvelteKitAuthConfig } from "@auth/sveltekit";
-import { Auth, raw, skipCSRFCheck } from "@auth/core";
+import {
+  Auth,
+  isAuthAction,
+  raw,
+  setEnvDefaults,
+  skipCSRFCheck,
+  type AuthConfig,
+} from "@auth/core";
 import Keycloak from "@auth/core/providers/keycloak";
 import { prisma } from "$lib/server/prisma";
 import { PrismaAdapter } from "$lib/server/authAdapter";
 import { env } from "$env/dynamic/private";
-import { redirect, type RequestEvent } from "@sveltejs/kit";
+import { redirect, type Handle, type RequestEvent } from "@sveltejs/kit";
+import { parse } from "set-cookie-parser";
 
-export const AUTH_CFG: SvelteKitAuthConfig = {
+const AUTH_BASE_PATH: string = "/auth";
+
+export const AUTH_CFG: AuthConfig = {
   adapter: PrismaAdapter(prisma),
   providers: [
     Keycloak({
@@ -36,10 +45,26 @@ export const AUTH_CFG: SvelteKitAuthConfig = {
       return opt.session;
     },
   },
-
+  basePath: AUTH_BASE_PATH,
   trustHost: true,
 };
 
+/*
+Info: the @auth/sveltekit library has currently an issue with building request URLs.
+If the application is run in production mode, it always creates HTTPS URLs
+for the internal auth.js requests which fails if the application is not running
+with HTTPS. This is the reason for not using the library and implementing the
+auth handler function myself.
+
+Original source: https://github.com/nextauthjs/next-auth/blob/main/packages/frameworks-sveltekit/src/lib/actions.ts
+ISC License
+*/
+
+function authjsUrl(event: RequestEvent, authjsEndpoint: string): string {
+  const url = event.url;
+  return url.protocol + "//" + url.host + AUTH_BASE_PATH + "/" + authjsEndpoint;
+}
+
 export async function makeAuthjsRequest(
   event: RequestEvent,
   authjsEndpoint: string,
@@ -48,11 +73,8 @@ export async function makeAuthjsRequest(
   const headers = new Headers(event.request.headers);
   headers.set("Content-Type", "application/x-www-form-urlencoded");
 
-  const url = event.url;
-  const baseUrl = url.protocol + "//" + url.host;
-
   const body = new URLSearchParams(params);
-  const req = new Request(baseUrl + authjsEndpoint, {
+  const req = new Request(authjsUrl(event, authjsEndpoint), {
     method: "POST",
     headers,
     body,
@@ -64,4 +86,38 @@ export async function makeAuthjsRequest(
   return redirect(302, res.redirect ?? "");
 }
 
-export const skAuthHandle = SvelteKitAuth(AUTH_CFG).handle;
+export async function auth(event: RequestEvent) {
+  const { request: req } = event;
+  setEnvDefaults(env, AUTH_CFG);
+
+  const sessionUrl = authjsUrl(event, "session");
+  const request = new Request(sessionUrl, {
+    headers: { cookie: req.headers.get("cookie") ?? "" },
+  });
+  const response = await Auth(request, AUTH_CFG);
+  const authCookies = parse(response.headers.getSetCookie());
+  for (const cookie of authCookies) {
+    const { name, value, ...options } = cookie;
+    // @ts-expect-error - Review: SvelteKit and set-cookie-parser are mismatching
+    event.cookies.set(name, value, { path: "/", ...options });
+  }
+  const { status = 200 } = response;
+  const data = await response.json();
+  if (!data || !Object.keys(data).length) return null;
+  if (status === 200) return data;
+  throw new Error(data.message);
+}
+
+export const skAuthHandle: Handle = async ({ event, resolve }) => {
+  const { url, request } = event;
+
+  if (
+    url.pathname.startsWith(AUTH_BASE_PATH + "/") &&
+    isAuthAction(url.pathname.slice(AUTH_BASE_PATH.length + 1).split("/")[0])
+  ) {
+    return Auth(request, AUTH_CFG);
+  } else {
+    event.locals.session = await auth(event);
+  }
+  return resolve(event);
+};

src/lib/server/trpc/context.ts

@@ -6,13 +6,11 @@ import { type inferAsyncReturnType, TRPCError } from "@trpc/server";
 // hence the eslint-disable rule
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export async function createContext(event: RequestEvent) {
-  const session = await event.locals.getSession();
-
-  if (!session?.user) {
+  if (!event.locals.session?.user) {
     throw new TRPCError({ code: "UNAUTHORIZED", message: "not logged in" });
   }
 
-  const user = ZUser.parse(session?.user);
+  const user = ZUser.parse(event.locals.session?.user);
   return {
     user,
   };

src/lib/server/trpc/routes/entry.ts

@@ -17,6 +17,7 @@ import {
   newEntryExecution,
   newEntryVersion,
 } from "$lib/server/query";
+import { versionsDiff } from "$lib/shared/util/diff";
 
 const ZEntityId = fields.EntityId();
 
@@ -38,6 +39,12 @@ export const entryRouter = t.router({
   versions: t.procedure
     .input(ZEntityId)
     .query(async (opts) => trpcWrap(async () => getEntryVersions(opts.input))),
+  versionsDiff: t.procedure.input(ZEntityId).query(async (opts) =>
+    trpcWrap(async () => {
+      const versions = await getEntryVersions(opts.input);
+      return versionsDiff(versions);
+    })
+  ),
   executions: t.procedure
     .input(ZEntityId)
     .query(async (opts) => trpcWrap(async () => getEntryExecutions(opts.input))),

src/lib/server/util.ts

@@ -1,12 +0,0 @@
-import type { RequestEvent } from "@sveltejs/kit";
-
-export async function userId(event: RequestEvent): Promise<number> {
-  const sess = await event.locals.getSession();
-  const id = Number(sess?.user?.id);
-  if (id) {
-    return id;
-  } else {
-    // This should never happen, since unauthorized requests are caught by hooks.server.ts
-    throw new Error("no user id");
-  }
-}

src/lib/shared/util/colors.test.ts

@@ -0,0 +1,52 @@
+import { describe, it, expect } from "vitest";
+import { hexToColor, colorToHex } from "./colors";
+
+describe.each([
+  {
+    hex: "#ffffff",
+    color: { r: 255, g: 255, b: 255 },
+  },
+  {
+    hex: "#000000",
+    color: { r: 0, g: 0, b: 0 },
+  },
+  {
+    hex: "#ff0000",
+    color: { r: 255, g: 0, b: 0 },
+  },
+  {
+    hex: "#00ff00",
+    color: { r: 0, g: 255, b: 0 },
+  },
+  {
+    hex: "#0000ff",
+    color: { r: 0, g: 0, b: 255 },
+  },
+  {
+    hex: "#8ECAE6",
+    color: { r: 142, g: 202, b: 230 },
+  },
+  {
+    hex: "#219EBC",
+    color: { r: 33, g: 158, b: 188 },
+  },
+  {
+    hex: "#023047",
+    color: { r: 2, g: 48, b: 71 },
+  },
+  {
+    hex: "#FFB703",
+    color: { r: 255, g: 183, b: 3 },
+  },
+  {
+    hex: "#FB8500",
+    color: { r: 251, g: 133, b: 0 },
+  },
+])("color conversion", ({ hex, color }) => {
+  it("colorToHex", () => {
+    expect(colorToHex(color)).toBe(hex.toLowerCase());
+  });
+  it("hexToColor", () => {
+    expect(hexToColor(hex)).toStrictEqual(color);
+  });
+});

src/lib/shared/util/colors.ts

@@ -0,0 +1,72 @@
+// Source: https://css-tricks.com/nailing-the-perfect-contrast-between-light-text-and-a-background-image/
+
+/**
+ * RGB color value (0-255)
+ */
+export type Color = {
+  r: number;
+  g: number;
+  b: number;
+};
+
+const WHITE: Color = { r: 255, g: 255, b: 255 };
+const BLACK: Color = { r: 0, g: 0, b: 0 };
+
+export function colorToHex(c: Color): string {
+  return "#" + ((1 << 24) | (c.r << 16) | (c.g << 8) | c.b).toString(16).slice(1);
+}
+
+export function hexToColor(s: string): Color {
+  const hexStr = s[0] === "#" ? s.substring(1) : s;
+  const c = parseInt(hexStr, 16);
+  return {
+    r: c >> 16,
+    g: (c >> 8) & 255,
+    b: c & 255,
+  };
+}
+
+function getContrast(color1: Color, color2: Color): number {
+  const color1_luminance = getLuminance(color1);
+  const color2_luminance = getLuminance(color2);
+  const lighterColorLuminance = Math.max(color1_luminance, color2_luminance);
+  const darkerColorLuminance = Math.min(color1_luminance, color2_luminance);
+  const contrast = (lighterColorLuminance + 0.05) / (darkerColorLuminance + 0.05);
+  return contrast;
+}
+
+function getLuminance(c: Color): number {
+  return (
+    0.2126 * getLinearRGB(c.r) + 0.7152 * getLinearRGB(c.g) + 0.0722 * getLinearRGB(c.b)
+  );
+}
+
+function convert_8bit_RGB_to_standard_RGB(primaryColor_8bit: number): number {
+  return primaryColor_8bit / 255;
+}
+
+function convert_standard_RGB_to_linear_RGB(primaryColor_sRGB: number): number {
+  const primaryColor_linear =
+    primaryColor_sRGB < 0.03928
+      ? primaryColor_sRGB / 12.92
+      : Math.pow((primaryColor_sRGB + 0.055) / 1.055, 2.4);
+  return primaryColor_linear;
+}
+
+function getLinearRGB(primaryColor_8bit: number): number {
+  // First convert from 8-bit rbg (0-255) to standard RGB (0-1)
+  const primaryColor_sRGB = convert_8bit_RGB_to_standard_RGB(primaryColor_8bit);
+
+  // Then convert from sRGB to linear RGB so we can use it to calculate luminance
+  const primaryColor_RGB_linear = convert_standard_RGB_to_linear_RGB(primaryColor_sRGB);
+  return primaryColor_RGB_linear;
+}
+
+/**
+ * Get the preferred text color for the given background color
+ */
+export function getTextColor(bgColor: Color): Color {
+  const cWhite = getContrast(bgColor, WHITE);
+  const cBlack = getContrast(bgColor, BLACK);
+  return cWhite > cBlack ? WHITE : BLACK;
+}

src/lib/shared/util/diff.test.ts

@@ -0,0 +1,110 @@
+import { test, expect } from "vitest";
+import type { EntryVersion } from "$lib/shared/model";
+import { CATEGORIES, U1, U2 } from "$tests/helpers/testdata";
+import { versionsDiff } from "./diff";
+
+test("versions diff", () => {
+  const versions: EntryVersion[] = [
+    {
+      id: 1,
+      author: U1,
+      category: CATEGORIES[0],
+      created_at: new Date(Date.UTC(2024, 1, 10, 10, 30)),
+      date: "2024-01-11",
+      priority: false,
+      text: "10ml Blut abnehmen.\n\nDas Blut muss auf XYZ getestet werden.",
+    },
+    {
+      id: 2,
+      author: U2,
+      category: CATEGORIES[0],
+      created_at: new Date(Date.UTC(2024, 1, 10, 11, 30)),
+      date: "2024-01-12",
+      priority: true,
+      text: "10ml Blut abnehmen.\n\nDas Blut muss auf XYZ-Erreger getestet werden.\n\nHierfür ist das Labor Meier zuständig.",
+    },
+    {
+      id: 3,
+      author: U1,
+      category: CATEGORIES[0],
+      created_at: new Date(Date.UTC(2024, 1, 10, 11, 31)),
+      date: "2024-01-12",
+      priority: true,
+      text: "10ml Blut abnehmen.\n\nDas Blut muss auf Lambda-Erreger getestet werden.\n\nHierfür ist das Labor Meier zuständig.",
+    },
+  ];
+
+  const diff = versionsDiff(versions);
+  expect(diff).toStrictEqual([
+    {
+      id: 3,
+      author: {
+        id: 1,
+        name: "Sven Schulz",
+        email: "sven.schulz@example.com",
+      },
+      category: {
+        id: 1,
+        name: "Laborabnahme",
+        description: "Blutabnahme zur Untersuchung im Labor",
+        color: "FF0000",
+      },
+      created_at: new Date("2024-02-10T11:31:00.000Z"),
+      date: "2024-01-12",
+      priority: true,
+      text: [
+        {
+          count: 38,
+          added: true,
+          removed: undefined,
+          value:
+            "10ml Blut abnehmen.\n\nDas Blut muss auf Lambda-Erreger getestet werden.\n\nHierfür ist das Labor Meier zuständig.",
+        },
+      ],
+    },
+    {
+      id: 2,
+      author: {
+        id: 2,
+        name: "Sabrina Loewe",
+        email: "sabrina.loewe@example.com",
+      },
+      created_at: new Date("2024-02-10T11:30:00.000Z"),
+      category: undefined,
+      date: undefined,
+      priority: undefined,
+      text: [
+        { count: 16, value: "10ml Blut abnehmen.\n\nDas Blut muss auf " },
+        { count: 1, added: undefined, removed: true, value: "Lambda" },
+        { count: 1, added: true, removed: undefined, value: "XYZ" },
+        {
+          count: 21,
+          value: "-Erreger getestet werden.\n\nHierfür ist das Labor Meier zuständig.",
+        },
+      ],
+    },
+    {
+      id: 1,
+      author: {
+        id: 1,
+        name: "Sven Schulz",
+        email: "sven.schulz@example.com",
+      },
+      created_at: new Date("2024-02-10T10:30:00.000Z"),
+      category: undefined,
+      text: [
+        { count: 17, value: "10ml Blut abnehmen.\n\nDas Blut muss auf XYZ" },
+        { count: 2, added: undefined, removed: true, value: "-Erreger" },
+        { count: 5, value: " getestet werden." },
+        {
+          count: 14,
+          added: undefined,
+          removed: true,
+          value: "\n\nHierfür ist das Labor Meier zuständig.",
+        },
+      ],
+      date: "2024-01-11",
+      priority: false,
+    },
+  ]);
+});

src/lib/shared/util/diff.ts

@@ -0,0 +1,46 @@
+import { diffWords } from "diff";
+import type { EntryVersion, Category, Option, UserTag } from "$lib/shared/model";
+
+export type EntryVersionChange = {
+  id: number;
+  author: UserTag;
+  created_at: Date;
+
+  text: Diff.Change[];
+  date?: string;
+  category?: Option<Category>;
+  priority?: boolean;
+};
+
+function newOrUndef<T>(o: T, n: T): T | undefined {
+  return o === n ? undefined : n;
+}
+
+export function versionsDiff(versions: EntryVersion[]): EntryVersionChange[] {
+  let prev = versions[versions.length - 1];
+  const changes: EntryVersionChange[] = [
+    {
+      ...prev,
+      text: diffWords("", prev.text),
+    },
+  ];
+
+  for (let i = versions.length - 2; i >= 0; i--) {
+    const v = versions[i];
+    const text = diffWords(prev.text, v.text);
+
+    changes.push({
+      id: v.id,
+      author: v.author,
+      created_at: v.created_at,
+      text,
+      date: newOrUndef(prev.date, v.date),
+      category: prev.category?.id === v.category?.id ? undefined : v.category,
+      priority: newOrUndef(prev.priority, v.priority),
+    });
+
+    prev = v;
+  }
+
+  return changes;
+}

src/lib/shared/util/index.ts

@@ -2,6 +2,7 @@ import { goto } from "$app/navigation";
 import type { EntityQuery } from "$lib/shared/model";
 import { TRPCClientError } from "@trpc/client";
 import { error } from "@sveltejs/kit";
+import { ZodError } from "zod";
 
 export function formatDate(date: Date | string, time = false): string {
   let dt = date;
@@ -25,6 +26,10 @@ export function formatDate(date: Date | string, time = false): string {
   }
 }
 
+export function formatBool(val: boolean): string {
+  return val ? "Ja" : "Nein";
+}
+
 export function getQueryUrl(q: EntityQuery, basePath: string): string {
   if (Object.values(q).filter((q) => q !== undefined).length === 0) return basePath;
   return basePath + "/" + JSON.stringify(q);
@@ -56,6 +61,8 @@ export async function loadWrap<T>(f: () => Promise<T>) {
   } catch (e) {
     if (e instanceof TRPCClientError) {
       error(e.data?.httpStatus ?? 500, e.message);
+    } else if (e instanceof ZodError) {
+      error(400, e.message);
     } else if (e instanceof Error) {
       error(500, e.message);
     } else {

src/routes/(app)/+layout.svelte

@@ -1,7 +1,6 @@
 <script lang="ts">
   import { page } from "$app/stores";
   import NavLink from "$lib/components/ui/NavLink.svelte";
-  import { signOut } from "@auth/sveltekit/client";
   import { mdiAccount, mdiHome } from "@mdi/js";
 
   import Icon from "$lib/components/ui/Icon.svelte";

src/routes/(app)/entry/[id]/+page.svelte

@@ -5,6 +5,9 @@
   import RoomField from "$lib/components/table/RoomField.svelte";
   import CategoryField from "$lib/components/table/CategoryField.svelte";
   import Markdown from "$lib/components/ui/Markdown.svelte";
+  import Header from "$lib/components/ui/Header.svelte";
+  import Icon from "$lib/components/ui/Icon.svelte";
+  import { mdiHistory } from "@mdi/js";
 
   export let data: PageData;
 </script>
@@ -13,50 +16,57 @@
   <title>Eintrag #{data.entry.id}</title>
 </svelte:head>
 
-<h1 class="heading">
-  Eintrag #{data.entry.id}
+<Header title="Eintrag #{data.entry.id}">
   {#if data.entry.current_version.category}
     <CategoryField category={data.entry.current_version.category} />
   {/if}
-</h1>
+  {#if data.entry.current_version.priority}
+    <div class="badge ellipsis badge-warning">Priorität</div>
+  {/if}
 
-<div class="box">
-  <p>
+  <a
+    href="/entry/{data.entry.id}/versions"
+    class="btn btn-sm btn-primary ml-auto"
+    slot="rightBtn"
+  >
+    <Icon path={mdiHistory} />
+    <span class="hidden sm:inline">Versionen</span>
+  </a>
+</Header>
+
+<div class="card2">
+  <div class="row c-light text-sm">Patient</div>
+  <div class="row items-center gap-2">
     {#if data.entry.patient.room}
       <RoomField room={data.entry.patient.room} />
     {/if}
     {data.entry.patient.first_name}
     {data.entry.patient.last_name}
     ({data.entry.patient.age})
-  </p>
+  </div>
 </div>
 
-<div class="box">
+<div class="card2">
+  <div class="row c-light text-sm">Beschreibung</div>
+  <div class="row">
     <p class="prose">
       <Markdown src={data.entry.current_version.text} />
     </p>
   </div>
+</div>
 
 {#if data.entry.execution}
-  <div class="box">
+  <div class="card2">
+    <div class="row c-light text-sm">
       <p>
         Erledigt am {formatDate(data.entry.execution.created_at, true)} von
         <UserField user={data.entry.execution.author} filterName="executor" />:
       </p>
-
+    </div>
+    <div class="row">
       <p class="prose">
         <Markdown src={data.entry.execution?.text} />
       </p>
     </div>
+  </div>
 {/if}
-
-<style lang="postcss">
-  p {
-    @apply my-2;
-  }
-
-  .box {
-    @apply rounded-xl border-solid border-2 border-base-content/40;
-    @apply px-2 my-4;
-  }
-</style>

src/routes/(app)/entry/[id]/+page.ts

@@ -4,8 +4,10 @@ import { loadWrap } from "$lib/shared/util";
 import type { PageLoad } from "./$types";
 
 export const load: PageLoad = async (event) => {
+  const entry = await loadWrap(async () => {
     const id = ZUrlEntityId.parse(event.params.id);
-  const entry = await loadWrap(async () => trpc(event).entry.get.query(id));
+    return trpc(event).entry.get.query(id);
+  });
 
   return { entry };
 };

src/routes/(app)/entry/[id]/versions/+page.svelte

@@ -0,0 +1,71 @@
+<script lang="ts">
+  import CategoryField from "$lib/components/table/CategoryField.svelte";
+  import UserField from "$lib/components/table/UserField.svelte";
+  import { formatBool, formatDate } from "$lib/shared/util";
+  import type { PageData } from "./$types";
+  import Header from "$lib/components/ui/Header.svelte";
+  import { page } from "$app/stores";
+
+  export let data: PageData;
+  $: entryId = $page.params.id;
+</script>
+
+<svelte:head>
+  <title>Eintrag #{entryId} - Versionen</title>
+</svelte:head>
+
+<Header title="Eintrag #{entryId} - Versionen" backHref="/entry/{entryId}" />
+
+<div class="overflow-x-auto">
+  {#each data.versions as version}
+    <div class="card2">
+      <div class="row c-light text-sm">
+        <UserField user={version.author} />, {formatDate(version.created_at, true)}
+      </div>
+      {#if version.category}
+        <div class="row">
+          <div>Kategeorie</div>
+          <div><CategoryField category={version.category} /></div>
+        </div>
+      {/if}
+      {#if version.text.length > 0}
+        <div class="row">
+          <div>Text</div>
+          <div class="whitespace-pre-wrap">
+            {#each version.text as change}
+              <span class:added={change.added} class:removed={change.removed}>
+                {change.value}
+              </span>
+            {/each}
+          </div>
+        </div>
+      {/if}
+      {#if version.date !== undefined}
+        <div class="row">
+          <div>Datum</div>
+          <div>{formatDate(version.date)}</div>
+        </div>
+      {/if}
+      {#if version.priority !== undefined}
+        <div class="row">
+          <div>Priorität</div>
+          <div>{formatBool(version.priority)}</div>
+        </div>
+      {/if}
+    </div>
+  {/each}
+</div>
+
+<style lang="postcss">
+  .row > div:first-child {
+    min-width: 6.5rem;
+  }
+
+  .added {
+    @apply bg-success/20;
+  }
+
+  .removed {
+    @apply bg-error/20;
+  }
+</style>

src/routes/(app)/entry/[id]/versions/+page.ts

@@ -0,0 +1,11 @@
+import { ZUrlEntityId } from "$lib/shared/model/validation";
+import { trpc } from "$lib/shared/trpc";
+import { loadWrap } from "$lib/shared/util";
+import type { PageLoad } from "./$types";
+
+export const load: PageLoad = async (event) => {
+  const id = ZUrlEntityId.parse(event.params.id);
+  const versions = await loadWrap(async () => trpc(event).entry.versionsDiff.query(id));
+
+  return { versions };
+};

src/routes/(app)/logout/+page.server.ts

@@ -6,6 +6,6 @@ export const actions: Actions = {
   default: async (event) => {
     const callbackUrl = baseUrl(event.url) + "/login?noAuto=1";
 
-    return makeAuthjsRequest(event, "/auth/signout", { callbackUrl });
+    return makeAuthjsRequest(event, "signout", { callbackUrl });
   },
 };

src/routes/+layout.server.ts

@@ -2,6 +2,6 @@ import type { LayoutServerLoad } from "./$types";
 
 export const load: LayoutServerLoad = async (event) => {
   return {
-    session: await event.locals.getSession(),
+    session: event.locals.session,
   };
 };

src/routes/login/+page.server.ts

@@ -1,11 +1,40 @@
-import type { Actions } from "./$types";
+import type { Actions, RequestEvent } from "./$types";
 import { makeAuthjsRequest } from "$lib/server/auth";
 import { baseUrl } from "$lib/shared/util";
+import type { PageServerLoad } from "./$types";
+
+/**
+ * This cookie stores the timestamp of the last automatic login.
+ * It is used to prevent infinite redirect loops in case the authentication fails.
+ */
+const COOKIE_NAME = "autoLoginTs";
+
+async function doLogin(event: RequestEvent) {
+  const callbackUrl = event.url.searchParams.get("returnURL") ?? baseUrl(event.url);
+
+  return makeAuthjsRequest(event, "signin/keycloak", { callbackUrl });
+}
+
+// Try to login the user using OIDC
+export const load: PageServerLoad = async (event) => {
+  // the noAuto URL parameter disables auto-login
+  if (event.url.searchParams.get("noAuto")) return;
+
+  let autoLoginTs = null;
+  const autoLoginTsStr = event.cookies.get(COOKIE_NAME);
+  if (autoLoginTsStr) {
+    autoLoginTs = parseInt(autoLoginTsStr);
+  }
+
+  const now = Date.now();
+  if (!autoLoginTs || autoLoginTs + 15000 < now) {
+    event.cookies.set(COOKIE_NAME, now.toString(), { path: "/login" });
+    return doLogin(event);
+  }
+};
 
 export const actions: Actions = {
   default: async (event) => {
-    const callbackUrl = event.url.searchParams.get("returnURL") ?? baseUrl(event.url);
-
-    return makeAuthjsRequest(event, "/auth/signin/keycloak", { callbackUrl });
+    return doLogin(event);
   },
 };

src/routes/login/+page.svelte

@@ -1,37 +1,5 @@
 <script lang="ts">
-  import { page } from "$app/stores";
-  import { onMount } from "svelte";
-  import { signIn } from "@auth/sveltekit/client";
-  import { goto } from "$app/navigation";
   import { enhance } from "$app/forms";
-
-  const STORAGE_KEY = "autoLoginTs";
-
-  let callbackUrl: string;
-  $: if ($page.url) {
-    let u = new URL($page.url.protocol + "//" + $page.url.host);
-    u.pathname = $page.url.searchParams.get("returnURL") ?? "/";
-    callbackUrl = u.toString();
-  }
-
-  // Client side auto-login / redirect
-  onMount(() => {
-    if (!$page.url.searchParams.get("noAuto")) {
-      // Keep track of last login time to avoid redirect loop if the login fails
-      const lastUpdateStr = sessionStorage.getItem(STORAGE_KEY);
-      const lastUpdate = lastUpdateStr ? parseInt(lastUpdateStr) : null;
-      const now = Date.now();
-      if (!lastUpdate || lastUpdate + 10000 < now) {
-        sessionStorage.setItem(STORAGE_KEY, now.toString());
-
-        if (!$page.data.session?.user) {
-          signIn("keycloak", { callbackUrl });
-        } else {
-          goto(callbackUrl);
-        }
-      }
-    }
-  });
 </script>
 
 <div class="max-w-[100vw] px-6 pb-16 xl:pr-2 text-center">