Example of how to extend the API

backend/cmd/main.go

@@ -35,6 +35,11 @@ func main() {
 
 	// Register our handlers
 	server.Post("/api/register", gs.Register)
+	server.Delete("/api/userdelete", gs.UserDelete) // Perhaps just use POST to avoid headaches
+
+	// Register handlers for example button count
+	server.Get("/api/button", gs.GetButtonCount)
+	server.Post("/api/button", gs.IncrementButtonCount)
 
 	// Announce the port we are listening on and start the server
 	err = server.Listen(fmt.Sprintf(":%d", conf.Port))

backend/internal/handlers/global_state.go

@@ -9,17 +9,39 @@ import (
 
 // The actual interface that we will use
 type GlobalState interface {
-	Register(c *fiber.Ctx) error
+	Register(c *fiber.Ctx) error   // To register a new user
+	UserDelete(c *fiber.Ctx) error // To delete a user
+	// LoginPost(c *fiber.Ctx) error            // To get the token
+	// LoginUpdate(c *fiber.Ctx) error          // To renew the token
+	// CreateProject(c *fiber.Ctx) error        // To create a new project
+	// GetProjects(c *fiber.Ctx) error          // To get all projects
+	// GetProject(c *fiber.Ctx) error           // To get a specific project
+	// UpdateProject(c *fiber.Ctx) error        // To update a project
+	// DeleteProject(c *fiber.Ctx) error        // To delete a project
+	// CreateTask(c *fiber.Ctx) error           // To create a new task
+	// GetTasks(c *fiber.Ctx) error             // To get all tasks
+	// GetTask(c *fiber.Ctx) error              // To get a specific task
+	// UpdateTask(c *fiber.Ctx) error           // To update a task
+	// DeleteTask(c *fiber.Ctx) error           // To delete a task
+	// CreateCollection(c *fiber.Ctx) error     // To create a new collection
+	// GetCollections(c *fiber.Ctx) error       // To get all collections
+	// GetCollection(c *fiber.Ctx) error        // To get a specific collection
+	// UpdateCollection(c *fiber.Ctx) error     // To update a collection
+	// DeleteCollection(c *fiber.Ctx) error     // To delete a collection
+	// SignCollection(c *fiber.Ctx) error       // To sign a collection
+	GetButtonCount(c *fiber.Ctx) error       // For demonstration purposes
+	IncrementButtonCount(c *fiber.Ctx) error // For demonstration purposes
 }
 
 // "Constructor"
 func NewGlobalState(db database.Database) GlobalState {
-	return &GState{Db: db}
+	return &GState{Db: db, ButtonCount: 0}
 }
 
 // The global state, which implements all the handlers
 type GState struct {
 	Db          database.Database
+	ButtonCount int
 }
 
 func (gs *GState) Register(c *fiber.Ctx) error {
@@ -34,3 +56,27 @@ func (gs *GState) Register(c *fiber.Ctx) error {
 
 	return c.Status(200).SendString("User added")
 }
+
+// This path should obviously be protected in the future
+// UserDelete deletes a user from the database
+func (gs *GState) UserDelete(c *fiber.Ctx) error {
+	u := new(types.User)
+	if err := c.BodyParser(u); err != nil {
+		return c.Status(400).SendString(err.Error())
+	}
+
+	if err := gs.Db.RemoveUser(u.Username); err != nil {
+		return c.Status(500).SendString(err.Error())
+	}
+
+	return c.Status(200).SendString("User deleted")
+}
+
+func (gs *GState) GetButtonCount(c *fiber.Ctx) error {
+	return c.Status(200).JSON(fiber.Map{"pressCount": gs.ButtonCount})
+}
+
+func (gs *GState) IncrementButtonCount(c *fiber.Ctx) error {
+	gs.ButtonCount++
+	return c.Status(200).JSON(fiber.Map{"pressCount": gs.ButtonCount})
+}

frontend/package-lock.json

@@ -8,8 +8,12 @@
       "name": "tmp",
       "version": "0.0.0",
       "dependencies": {
+        "localforage": "^1.10.0",
+        "match-sorter": "^6.3.4",
         "react": "^18.2.0",
-        "react-dom": "^18.2.0"
+        "react-dom": "^18.2.0",
+        "react-router-dom": "^6.22.2",
+        "sort-by": "^0.0.2"
       },
       "devDependencies": {
         "@swc/core": "^1.4.2",
@@ -670,6 +674,17 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.24.0",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.24.0.tgz",
+      "integrity": "sha512-Chk32uHMg6TnQdvw2e9IlqPpFX/6NLuK0Ys2PqLb7/gL5uFn9mXvK715FGLlOLQrcO4qIkNHkvPGktzzXexsFw==",
+      "dependencies": {
+        "regenerator-runtime": "^0.14.0"
+      },
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.24.0",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.24.0.tgz",
@@ -1782,6 +1797,14 @@
         "url": "https://opencollective.com/unts"
       }
     },
+    "node_modules/@remix-run/router": {
+      "version": "1.15.2",
+      "resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.15.2.tgz",
+      "integrity": "sha512-+Rnav+CaoTE5QJc4Jcwh5toUpnVLKYbpU6Ys0zqbakqbaLQHeglLVHPfxOiQqdNmUy5C2lXz5dwC6tQNX2JW2Q==",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
     "node_modules/@rollup/rollup-android-arm-eabi": {
       "version": "4.10.0",
       "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.10.0.tgz",
@@ -4644,6 +4667,11 @@
         "node": ">= 4"
       }
     },
+    "node_modules/immediate": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
+      "integrity": "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ=="
+    },
     "node_modules/import-fresh": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.3.0.tgz",
@@ -5898,6 +5926,14 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/lie": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/lie/-/lie-3.1.1.tgz",
+      "integrity": "sha512-RiNhHysUjhrDQntfYSfY4MU24coXXdEOgw9WGcKHNeEwffDYbF//u87M1EWaMGzuFoSbqW0C9C6lEEhDOAswfw==",
+      "dependencies": {
+        "immediate": "~3.0.5"
+      }
+    },
     "node_modules/lilconfig": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/lilconfig/-/lilconfig-2.1.0.tgz",
@@ -5913,6 +5949,14 @@
       "integrity": "sha512-7ylylesZQ/PV29jhEDl3Ufjo6ZX7gCqJr5F7PKrqc93v7fzSymt1BpwEU8nAUXs8qzzvqhbjhK5QZg6Mt/HkBg==",
       "dev": true
     },
+    "node_modules/localforage": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/localforage/-/localforage-1.10.0.tgz",
+      "integrity": "sha512-14/H1aX7hzBBmmh7sGPd+AOMkkIrHM3Z1PAyGgZigA1H1p5O5ANnMyWzvpAETtG68/dC4pC0ncy3+PPGzXZHPg==",
+      "dependencies": {
+        "lie": "3.1.1"
+      }
+    },
     "node_modules/locate-path": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
@@ -5981,6 +6025,15 @@
         "tmpl": "1.0.5"
       }
     },
+    "node_modules/match-sorter": {
+      "version": "6.3.4",
+      "resolved": "https://registry.npmjs.org/match-sorter/-/match-sorter-6.3.4.tgz",
+      "integrity": "sha512-jfZW7cWS5y/1xswZo8VBOdudUiSd9nifYRWphc9M5D/ee4w4AoXLgBEdRbgVaxbMuagBPeUC5y2Hi8DO6o9aDg==",
+      "dependencies": {
+        "@babel/runtime": "^7.23.8",
+        "remove-accents": "0.5.0"
+      }
+    },
     "node_modules/merge-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
@@ -6849,6 +6902,36 @@
       "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==",
       "dev": true
     },
+    "node_modules/react-router": {
+      "version": "6.22.2",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-6.22.2.tgz",
+      "integrity": "sha512-YD3Dzprzpcq+tBMHBS822tCjnWD3iIZbTeSXMY9LPSG541EfoBGyZ3bS25KEnaZjLcmQpw2AVLkFyfgXY8uvcw==",
+      "dependencies": {
+        "@remix-run/router": "1.15.2"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=16.8"
+      }
+    },
+    "node_modules/react-router-dom": {
+      "version": "6.22.2",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-6.22.2.tgz",
+      "integrity": "sha512-WgqxD2qySEIBPZ3w0sHH+PUAiamDeszls9tzqMPBDA1YYVucTBXLU7+gtRfcSnhe92A3glPnvSxK2dhNoAVOIQ==",
+      "dependencies": {
+        "@remix-run/router": "1.15.2",
+        "react-router": "6.22.2"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=16.8",
+        "react-dom": ">=16.8"
+      }
+    },
     "node_modules/react-shallow-renderer": {
       "version": "16.15.0",
       "resolved": "https://registry.npmjs.org/react-shallow-renderer/-/react-shallow-renderer-16.15.0.tgz",
@@ -6924,6 +7007,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/regenerator-runtime": {
+      "version": "0.14.1",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
+      "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw=="
+    },
     "node_modules/regexp.prototype.flags": {
       "version": "1.5.2",
       "resolved": "https://registry.npmjs.org/regexp.prototype.flags/-/regexp.prototype.flags-1.5.2.tgz",
@@ -6942,6 +7030,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/remove-accents": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/remove-accents/-/remove-accents-0.5.0.tgz",
+      "integrity": "sha512-8g3/Otx1eJaVD12e31UbJj1YzdtVvzH85HV7t+9MJYk/u3XmkOUJ5Ys9wQrf9PCPK8+xn4ymzqYCiZl6QWKn+A=="
+    },
     "node_modules/require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -7242,6 +7335,11 @@
         "node": ">=8"
       }
     },
+    "node_modules/sort-by": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/sort-by/-/sort-by-0.0.2.tgz",
+      "integrity": "sha512-iOX5oHA4a0eqTMFiWrHYqv924UeRKFBLhym7iwSVG37Egg2wApgZKAjyzM9WZjMwKv6+8Zi+nIaJ7FYsO9EkoA=="
+    },
     "node_modules/source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",

frontend/package.json

@@ -12,8 +12,12 @@
     "test": "jest"
   },
   "dependencies": {
+    "localforage": "^1.10.0",
+    "match-sorter": "^6.3.4",
     "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react-dom": "^18.2.0",
+    "react-router-dom": "^6.22.2",
+    "sort-by": "^0.0.2"
   },
   "devDependencies": {
     "@swc/core": "^1.4.2",

frontend/src/App.css

@@ -5,6 +5,10 @@
   text-align: center;
 }
 
+a {
+  display:inline-block;
+}
+
 .logo {
   height: 6em;
   padding: 1.5em;

frontend/src/App.tsx

@@ -8,16 +8,16 @@ function App(): JSX.Element {
     <>
       <div>
         <a href="https://vitejs.dev" target="_blank" rel="noreferrer">
-          <img src={viteLogo} className="logo" alt="Vite logo" />
+          <img src={viteLogo} className="logo h-32" alt="Vite logo" />
         </a>
         <a href="https://react.dev" target="_blank" rel="noreferrer">
-          <img src={reactLogo} className="logo react" alt="React logo" />
+          <img src={reactLogo} className="logo react h-32" alt="React logo" />
         </a>
       </div>
       <h1>Vite + React</h1>
       <div className="card">
         <CountButton />
-        <p>
+        <p className="pt-6">
           Edit <code>src/App.tsx</code> and save to test HMR
         </p>
       </div>

frontend/src/main.tsx

@@ -2,11 +2,19 @@ import React from "react";
 import ReactDOM from "react-dom/client";
 import App from "./App.tsx";
 import "./index.css";
+import { createBrowserRouter, RouterProvider } from "react-router-dom";
+
+const router = createBrowserRouter([
+  {
+    path: "/",
+    element: <App />,
+  },
+]);
 
 const root = document.getElementById("root") ?? document.createElement("div");
 
 ReactDOM.createRoot(root).render(
   <React.StrictMode>
-    <App />
+    <RouterProvider router={router} />
   </React.StrictMode>,
 );