Stream drivers, races and substitutes as promises for data/season page

package-lock.json

@@ -19,6 +19,7 @@
 				"@skeletonlabs/skeleton": "^2.10.3",
 				"@skeletonlabs/tw-plugin": "^0.4.0",
 				"@sveltejs/adapter-auto": "^3.0.0",
+				"@sveltejs/adapter-node": "^5.2.10",
 				"@sveltejs/kit": "^2.9.0",
 				"@sveltejs/vite-plugin-svelte": "^5.0.0",
 				"@tailwindcss/forms": "^0.5.9",
@@ -1094,6 +1095,112 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/@rollup/plugin-commonjs": {
+			"version": "28.0.2",
+			"resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-28.0.2.tgz",
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+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@rollup/pluginutils": "^5.0.1",
+				"commondir": "^1.0.1",
+				"estree-walker": "^2.0.2",
+				"fdir": "^6.2.0",
+				"is-reference": "1.2.1",
+				"magic-string": "^0.30.3",
+				"picomatch": "^4.0.2"
+			},
+			"engines": {
+				"node": ">=16.0.0 || 14 >= 14.17"
+			},
+			"peerDependencies": {
+				"rollup": "^2.68.0||^3.0.0||^4.0.0"
+			},
+			"peerDependenciesMeta": {
+				"rollup": {
+					"optional": true
+				}
+			}
+		},
+		"node_modules/@rollup/plugin-commonjs/node_modules/is-reference": {
+			"version": "1.2.1",
+			"resolved": "https://registry.npmjs.org/is-reference/-/is-reference-1.2.1.tgz",
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+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@types/estree": "*"
+			}
+		},
+		"node_modules/@rollup/plugin-json": {
+			"version": "6.1.0",
+			"resolved": "https://registry.npmjs.org/@rollup/plugin-json/-/plugin-json-6.1.0.tgz",
+			"integrity": "sha512-EGI2te5ENk1coGeADSIwZ7G2Q8CJS2sF120T7jLw4xFw9n7wIOXHo+kIYRAoVpJAN+kmqZSoO3Fp4JtoNF4ReA==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@rollup/pluginutils": "^5.1.0"
+			},
+			"engines": {
+				"node": ">=14.0.0"
+			},
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+				"rollup": "^1.20.0||^2.0.0||^3.0.0||^4.0.0"
+			},
+			"peerDependenciesMeta": {
+				"rollup": {
+					"optional": true
+				}
+			}
+		},
+		"node_modules/@rollup/plugin-node-resolve": {
+			"version": "15.3.1",
+			"resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-15.3.1.tgz",
+			"integrity": "sha512-tgg6b91pAybXHJQMAAwW9VuWBO6Thi+q7BCNARLwSqlmsHz0XYURtGvh/AuwSADXSI4h/2uHbs7s4FzlZDGSGA==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@rollup/pluginutils": "^5.0.1",
+				"@types/resolve": "1.20.2",
+				"deepmerge": "^4.2.2",
+				"is-module": "^1.0.0",
+				"resolve": "^1.22.1"
+			},
+			"engines": {
+				"node": ">=14.0.0"
+			},
+			"peerDependencies": {
+				"rollup": "^2.78.0||^3.0.0||^4.0.0"
+			},
+			"peerDependenciesMeta": {
+				"rollup": {
+					"optional": true
+				}
+			}
+		},
+		"node_modules/@rollup/pluginutils": {
+			"version": "5.1.4",
+			"resolved": "https://registry.npmjs.org/@rollup/pluginutils/-/pluginutils-5.1.4.tgz",
+			"integrity": "sha512-USm05zrsFxYLPdWWq+K3STlWiT/3ELn3RcV5hJMghpeAIhxfsUIg6mt12CBJBInWMV4VneoV7SfGv8xIwo2qNQ==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@types/estree": "^1.0.0",
+				"estree-walker": "^2.0.2",
+				"picomatch": "^4.0.2"
+			},
+			"engines": {
+				"node": ">=14.0.0"
+			},
+			"peerDependencies": {
+				"rollup": "^1.20.0||^2.0.0||^3.0.0||^4.0.0"
+			},
+			"peerDependenciesMeta": {
+				"rollup": {
+					"optional": true
+				}
+			}
+		},
 		"node_modules/@rollup/rollup-android-arm-eabi": {
 			"version": "4.28.1",
 			"resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.28.1.tgz",
@@ -1403,6 +1510,22 @@
 				"@sveltejs/kit": "^2.0.0"
 			}
 		},
+		"node_modules/@sveltejs/adapter-node": {
+			"version": "5.2.10",
+			"resolved": "https://registry.npmjs.org/@sveltejs/adapter-node/-/adapter-node-5.2.10.tgz",
+			"integrity": "sha512-U0SCdULhHbSYCDgvvrHRtKUykl9GZkM/b3NyeIUtaxM39upQFd5059pWmXgTNaNTU1HMdj4xx0xvNAvQcIzmXQ==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@rollup/plugin-commonjs": "^28.0.1",
+				"@rollup/plugin-json": "^6.1.0",
+				"@rollup/plugin-node-resolve": "^15.3.0",
+				"rollup": "^4.9.5"
+			},
+			"peerDependencies": {
+				"@sveltejs/kit": "^2.4.0"
+			}
+		},
 		"node_modules/@sveltejs/kit": {
 			"version": "2.9.0",
 			"resolved": "https://registry.npmjs.org/@sveltejs/kit/-/kit-2.9.0.tgz",
@@ -1582,6 +1705,13 @@
 				"undici-types": "~6.20.0"
 			}
 		},
+		"node_modules/@types/resolve": {
+			"version": "1.20.2",
+			"resolved": "https://registry.npmjs.org/@types/resolve/-/resolve-1.20.2.tgz",
+			"integrity": "sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/@types/unist": {
 			"version": "3.0.3",
 			"resolved": "https://registry.npmjs.org/@types/unist/-/unist-3.0.3.tgz",
@@ -2031,6 +2161,13 @@
 				"node": ">= 12.0.0"
 			}
 		},
+		"node_modules/commondir": {
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
+			"integrity": "sha512-W9pAhw0ja1Edb5GVdIF1mjZw/ASI0AlShXM83UUGe2DVr5TdAPEA1OA8m/g8zWp9x6On7gqufY+FatDbC3MDQg==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/cookie": {
 			"version": "0.6.0",
 			"resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
@@ -2315,6 +2452,13 @@
 				"@types/estree": "^1.0.1"
 			}
 		},
+		"node_modules/estree-walker": {
+			"version": "2.0.2",
+			"resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-2.0.2.tgz",
+			"integrity": "sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/fast-glob": {
 			"version": "3.3.2",
 			"resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-3.3.2.tgz",
@@ -2589,6 +2733,13 @@
 				"node": ">=0.10.0"
 			}
 		},
+		"node_modules/is-module": {
+			"version": "1.0.0",
+			"resolved": "https://registry.npmjs.org/is-module/-/is-module-1.0.0.tgz",
+			"integrity": "sha512-51ypPSPCoTEIN9dy5Oy+h4pShgJmPCygKfyRCISBI+JoWT/2oJvK8QPxmwv7b/p239jXrm9M1mlQbyKJ5A152g==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/is-number": {
 			"version": "7.0.0",
 			"resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
@@ -3485,8 +3636,6 @@
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 			"dev": true,
 			"license": "MIT",
-			"optional": true,
-			"peer": true,
 			"engines": {
 				"node": ">=12"
 			},

package.json

@@ -14,6 +14,7 @@
 		"@skeletonlabs/skeleton": "^2.10.3",
 		"@skeletonlabs/tw-plugin": "^0.4.0",
 		"@sveltejs/adapter-auto": "^3.0.0",
+		"@sveltejs/adapter-node": "^5.2.10",
 		"@sveltejs/kit": "^2.9.0",
 		"@sveltejs/vite-plugin-svelte": "^5.0.0",
 		"@tailwindcss/forms": "^0.5.9",

src/hooks.server.ts

@@ -8,6 +8,8 @@ import PocketBase from "pocketbase";
 // most recent authentication data.
 // The authenticated PocketBase client will be available in all *.server.ts files.
 export const handle: Handle = async ({ event, resolve }) => {
+  const requestStartTime: number = Date.now();
+
   event.locals.pb = new PocketBase("http://192.168.86.50:8090");
 
   // Load the most recent authentication data from a cookie (is updated below)
@@ -45,6 +47,15 @@ export const handle: Handle = async ({ event, resolve }) => {
   // Resolve the request. This is what happens by default.
   const response = await resolve(event);
 
+  console.log(
+    "=====\n",
+    `Request Date: ${new Date(requestStartTime).toISOString()}\n`,
+    `Method: ${event.request.method}\n`,
+    `Path: ${event.url.pathname}\n`,
+    `Duration: ${Date.now() - requestStartTime}ms\n`,
+    `Status: ${response.status}`,
+  );
+
   // Store the current authentication data to a cookie, so it can be loaded above.
   response.headers.set("set-cookie", event.locals.pb.authStore.exportToCookie({ secure: false }));
 

src/lib/components/LazyImage.svelte

@@ -36,7 +36,7 @@
     {#await loadImage(src)}
       <!-- Loading... -->
     {:then data}
-      <img src={data} {...restProps} />
+      <img src={data} style="width: 100%" {...restProps} />
     {/await}
   {/if}
 </div>

src/routes/data/season/+page.server.ts

@@ -1,4 +1,4 @@
-import type { Actions, PageServerLoad } from "./$types";
+import type { ActionData, Actions, PageServerLoad } from "./$types";
 import {
   form_data_clean,
   form_data_ensure_keys,
@@ -286,10 +286,13 @@ export const load: PageServerLoad = async ({ fetch, locals }) => {
   };
 
   return {
+    // Graphics and teams are awaited, since those are visible on page load.
     graphics: await fetch_graphics(),
     teams: await fetch_teams(),
-    drivers: await fetch_drivers(),
-    races: await fetch_races(),
-    substitutions: await fetch_substitutions(),
+
+    // The rest is streamed gradually, since the user has to switch tabs to need them.
+    drivers: fetch_drivers(),
+    races: fetch_races(),
+    substitutions: fetch_substitutions(),
   };
 };

src/routes/data/season/+page.svelte

@@ -17,47 +17,57 @@
   }
 
   // Values for driver cards
-  // Maps driver to team: <driver.id, team.id>
-  let update_driver_team_select_values: { [key: string]: string } = $state({});
+  let update_driver_team_select_values: { [key: string]: string } = $state({}); // <driver.id, team.id>
   let update_driver_active_values: { [key: string]: boolean } = $state({});
-  data.drivers.forEach((driver: Driver) => {
+  data.drivers.then((drivers: Driver[]) =>
+    drivers.forEach((driver: Driver) => {
       update_driver_team_select_values[driver.id] = driver.team;
       update_driver_active_values[driver.id] = driver.active;
-  });
+    }),
+  );
   update_driver_team_select_values["create"] = "";
   update_driver_active_values["create"] = true;
 
   // Values for substitution cards
-  let update_substitution_substitute_select_values: { [key: string]: string } = $state({});
-  let update_substitution_for_select_values: { [key: string]: string } = $state({});
-  let update_substitution_race_select_values: { [key: string]: string } = $state({});
-  data.substitutions.forEach((substitution: Substitution) => {
+  const update_substitution_substitute_select_values: { [key: string]: string } = $state({});
+  const update_substitution_for_select_values: { [key: string]: string } = $state({});
+  const update_substitution_race_select_values: { [key: string]: string } = $state({});
+  data.substitutions.then((substitutions: Substitution[]) =>
+    substitutions.forEach((substitution: Substitution) => {
       update_substitution_substitute_select_values[substitution.id] = substitution.substitute;
       update_substitution_for_select_values[substitution.id] = substitution.for;
       update_substitution_race_select_values[substitution.id] = substitution.race;
-  });
+    }),
+  );
   update_substitution_substitute_select_values["create"] = "";
   update_substitution_for_select_values["create"] = "";
   update_substitution_race_select_values["create"] = "";
 
   // All options to create a <Dropdown> component for the teams
-  const team_dropdown_options: DropdownOption[] = data.teams.map((team: Team) => {
-    return { label: team.name, value: team.id, icon_url: team.logo_url } as DropdownOption;
+  const team_dropdown_options: DropdownOption[] = [];
+  data.teams.forEach((team: Team) => {
+    team_dropdown_options.push({ label: team.name, value: team.id, icon_url: team.logo_url });
   });
 
   // All options to create a <Dropdown> component for the drivers
-  const driver_dropdown_options: DropdownOption[] = data.drivers.map((driver: Driver) => {
-    return {
+  const driver_dropdown_options: DropdownOption[] = [];
+  data.drivers.then((drivers: Driver[]) =>
+    drivers.forEach((driver: Driver) => {
+      driver_dropdown_options.push({
         label: driver.code,
         value: driver.id,
         icon_url: driver.headshot_url,
-    } as DropdownOption;
       });
+    }),
+  );
 
   // All options to create a <Dropdown> component for the races
-  const race_dropdown_options: DropdownOption[] = data.races.map((race: Race) => {
-    return { label: race.name, value: race.id } as DropdownOption;
-  });
+  const race_dropdown_options: DropdownOption[] = [];
+  data.races.then((races: Race[]) =>
+    races.forEach((race: Race) => {
+      race_dropdown_options.push({ label: race.name, value: race.id });
+    }),
+  );
 </script>
 
 <svelte:head>
@@ -116,7 +126,8 @@
         {/if}
 
         <!-- List all drivers inside the database -->
-        {#each data.drivers as driver}
+        {#await data.drivers then drivers}
+          {#each drivers as driver}
             <DriverCard
               {driver}
               disable_inputs={!data.admin}
@@ -125,6 +136,7 @@
               active_value={update_driver_active_values[driver.id]}
             />
           {/each}
+        {/await}
       </div>
     {:else if current_tab === 2}
       <!-- Races Tab -->
@@ -138,18 +150,21 @@
           />
         {/if}
 
-        {#each data.races as race}
+        {#await data.races then races}
+          {#each races as race}
             <RaceCard {race} disable_inputs={!data.admin} />
           {/each}
+        {/await}
       </div>
     {:else if current_tab === 3}
       <!-- Substitutions Tab -->
       <!-- Substitutions Tab -->
       <!-- Substitutions Tab -->
       <div class="mt-2 grid grid-cols-1 gap-2 md:grid-cols-2 lg:grid-cols-4 xl:grid-cols-6">
+        {#await data.drivers then drivers}
           {#if data.admin}
             <SubstitutionCard
-            drivers={data.drivers}
+              {drivers}
               substitute_select_value={update_substitution_substitute_select_values["create"]}
               driver_select_value={update_substitution_for_select_values["create"]}
               race_select_value={update_substitution_race_select_values["create"]}
@@ -160,11 +175,14 @@
             />
           {/if}
 
-        {#each data.substitutions as substitution}
+          {#await data.substitutions then substitutions}
+            {#each substitutions as substitution}
               <SubstitutionCard
                 {substitution}
-            drivers={data.drivers}
-            substitute_select_value={update_substitution_substitute_select_values[substitution.id]}
+                {drivers}
+                substitute_select_value={update_substitution_substitute_select_values[
+                  substitution.id
+                ]}
                 driver_select_value={update_substitution_for_select_values[substitution.id]}
                 race_select_value={update_substitution_race_select_values[substitution.id]}
                 driver_select_options={driver_dropdown_options}
@@ -172,6 +190,8 @@
                 disable_inputs={!data.admin}
               />
             {/each}
+          {/await}
+        {/await}
       </div>
     {/if}
   </svelte:fragment>

svelte.config.js

@@ -1,4 +1,4 @@
-import adapter from "@sveltejs/adapter-auto";
+import adapter from "@sveltejs/adapter-node";
 import { vitePreprocess } from "@sveltejs/vite-plugin-svelte";
 
 /** @type {import('@sveltejs/kit').Config} */