21 implementing api endpoints in the frontend

.gitignore

@@ -1,5 +1,9 @@
 # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 
+# env
+.env
+.env.local
+
 # dependencies
 frontend/node_modules
 frontend/.pnp.cjs
@@ -27,6 +31,9 @@ frontend/build
 .DS_Store
 *.pem
 
+# fonts
+.woff2
+
 # debug
 frontend/npm-debug.log*
 frontend/yarn-debug.log*

.vscode/settings.json

@@ -1,6 +1,7 @@
 {
     "cSpell.words": [
         "cmds",
+        "coursepage",
         "corepack",
         "Darkspace",
         "healthcheck",

frontend/.env.example

@@ -0,0 +1,14 @@
+# INSTRUCTIONS:
+# 1. Make a copy of this in the root of the frontend directory.
+# 2. Rename that copy to .env.local
+#
+# Quotation marks for the key values are optional.
+
+# Name of the API server. This would be "localhost" in a development environment.
+API_HOSTNAME=
+
+# Port of the server. The backend's default is 6789.
+API_PORT=
+
+# Small note about environment variables...
+# According to this link https://nextjs.org/docs/app/building-your-application/configuring/environment-variables#loading-environment-variables: "If you are using a /src folder, please note that Next.js will load the .env files only from the parent folder and not from the /src folder."

frontend/package.json

@@ -11,6 +11,7 @@
     "format:fix": "prettier --write --list-different ./src"
   },
   "dependencies": {
+    "@sanity/icons": "^2.11.2",
     "next": "14.1.0",
     "react": "^18",
     "react-dom": "^18"

frontend/src/app/(auth)/login/page.tsx

@@ -1,8 +1,10 @@
 "use client";
 
 import React, { useState } from "react";
+import { useRouter } from "next/navigation";
 import Image from "next/image";
 import Link from "next/link";
+import { userAgentFromString } from "next/server";
 
 export default function Page() {
   // const [isBlurred, setIsBlurred] = useState(false);
@@ -11,6 +13,58 @@ export default function Page() {
   //   setIsBlurred(true);
   // };
 
+  const [userLogin, setUserLogin] = useState({
+    email: "",
+    password: "",
+  });
+  const [loginError, setLoginError] = useState<string>("");
+  const route = useRouter();
+
+  const fetchUserInfo = async () => {
+    try {
+      const res: Response = await fetch("/v1/user/login", {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify(userLogin),
+      });
+      if (res.ok) {
+        const userInfo = await res.json();
+        return userInfo;
+      } else {
+        console.error("Failed to fetch user info:", res.statusText);
+        return [];
+      }
+    } catch (error) {
+      console.error("Error fetching user info:", error);
+      return [];
+    }
+  };
+
+  const handleChange = (e: { target: { name: any; value: any } }) => {
+    const { name, value } = e.target;
+    setUserLogin({
+      ...userLogin,
+      [name]: value,
+    });
+  };
+
+  const handleSubmit = async (e: { preventDefault: () => void }) => {
+    e.preventDefault();
+    const info = await fetchUserInfo();
+    for (let i = 0; i < info.length; i++) {
+      if (info[i].email === userLogin.email) {
+        if (info[i].password === userLogin.password) {
+          route.push("");
+        } else {
+          setLoginError("Wrong password entered");
+        }
+      }
+    }
+    setLoginError("Wrong email entered");
+  };
+
   return (
     <div className="flex h-screen">
       <div className="h-screen bg-black py-8 px-32 w-1/2">
@@ -37,6 +91,7 @@ export default function Page() {
             method="post"
             className="flex flex-col"
             // onClick={handleFormClick}
+            onSubmit={handleSubmit}
           >
             <label htmlFor="email" className="text-white font-light py-2">
               Email<span className="text-red-500">*</span>
@@ -48,6 +103,7 @@ export default function Page() {
               placeholder="[email protected]"
               required
               className="w-80 h-10 px-4 mb-8"
+              onChange={handleChange}
             />
             <label htmlFor="password" className="text-white font-light py-2">
               Password<span className="text-red-500">*</span>
@@ -59,7 +115,9 @@ export default function Page() {
               placeholder="••••••••••"
               required
               className="w-80 h-10 px-4 mb-8"
+              onChange={handleChange}
             />
+            {loginError && <p className="text-red-500 pb-2">{loginError}</p>}
             <input
               type="submit"
               value="LOG IN"

frontend/src/app/(auth)/signup/page.tsx

@@ -3,7 +3,7 @@
 import React, { useState } from "react";
 import Image from "next/image";
 import Link from "next/link";
-import validatePassword from "@/lib/passwordValidator";
+import validatePassword from "@/lib/helpers/passwordValidator";
 
 export default function Page() {
   //   const [isBlurred, setIsBlurred] = useState(false);
@@ -12,34 +12,61 @@ export default function Page() {
   //     setIsBlurred(true);
   //   };
 
-  const [password, setPassword] = useState<string>("");
+  // const [password, setPassword] = useState<string>("");
   const [reenteredPassword, setReenteredPassword] = useState<string>("");
   const [passwordError, setPasswordError] = useState<string>("");
   const [reenteredPasswordError, setReenteredPasswordError] =
     useState<string>("");
+  const [userData, setUserData] = useState({
+    email: "",
+    password: "",
+    netid: "",
+  });
 
-  const handlePasswordChange = (
-    e: React.ChangeEvent<HTMLInputElement>
-  ): void => {
-    const newPassword = e.target.value;
-    setPassword(newPassword);
-    setPasswordError("");
-    if (passwordError) setPasswordError("");
-  };
+  // const handlePasswordChange = (
+  //   e: React.ChangeEvent<HTMLInputElement>
+  // ): void => {
+  //   const newPassword = e.target.value;
+  //   setPassword(newPassword);
+  //   setPasswordError("");
+  //   if (passwordError) setPasswordError("");
+  // };
 
-  const handleReenteredPasswordChange = (
-    e: React.ChangeEvent<HTMLInputElement>
-  ): void => {
-    const newReenteredPassword = e.target.value;
-    setReenteredPassword(newReenteredPassword);
-    setReenteredPasswordError("");
-    if (reenteredPasswordError) setReenteredPasswordError("");
+  // const handleReenteredPasswordChange = (
+  //   e: React.ChangeEvent<HTMLInputElement>
+  // ): void => {
+  //   const newReenteredPassword = e.target.value;
+  //   setReenteredPassword(newReenteredPassword);
+  //   setReenteredPasswordError("");
+  //   if (reenteredPasswordError) setReenteredPasswordError("");
+  // };
+
+  const postNewUser = async (userData: any) => {
+    try {
+      const res: Response = await fetch("/v1/user/login", {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify(userData),
+      });
+      if (res.ok) {
+        const newUser = await res.json();
+        newUser.email = userData.email;
+        newUser.password = userData.password;
+        newUser.netid = userData.netid;
+      } else {
+        console.error("Failed to create user:", res.statusText);
+      }
+    } catch (error) {
+      console.error("Error creating user:", error);
+    }
   };
 
   const handleSubmit = (e: React.FormEvent<HTMLFormElement>): void => {
     e.preventDefault();
-    const isValidPassword = validatePassword(password);
-    const doPasswordsMatch = password === reenteredPassword;
+    const isValidPassword = validatePassword(userData.password);
+    const doPasswordsMatch = userData.password === reenteredPassword;
 
     if (!isValidPassword) {
       setPasswordError(
@@ -52,10 +79,21 @@ export default function Page() {
       setReenteredPasswordError("Passwords do not match.");
       return;
     }
-
+    postNewUser(userData);
     console.log("Form submitted");
   };
 
+  const handleChange = (e: { target: { name: any; value: any } }) => {
+    const { name, value } = e.target;
+    setUserData({
+      ...userData,
+      [name]: value,
+    });
+    setPasswordError("");
+    setReenteredPassword(value);
+    setReenteredPasswordError("");
+  };
+
   return (
     <div className="flex h-screen">
       <div className="h-screen bg-black py-8 px-32 w-1/2">
@@ -84,6 +122,19 @@ export default function Page() {
             // onClick={handleFormClick}
             onSubmit={handleSubmit}
           >
+            <label htmlFor="email" className="text-white font-light py-2">
+              NetId<span className="text-red-500">*</span>
+            </label>
+            <input
+              type="text"
+              id="netid"
+              name="netid"
+              placeholder="abc123"
+              required
+              className="w-80 h-10 px-4 mb-8"
+              value={userData.netid}
+              onChange={handleChange}
+            />
             <label htmlFor="email" className="text-white font-light py-2">
               Email<span className="text-red-500">*</span>
             </label>
@@ -94,6 +145,8 @@ export default function Page() {
               placeholder="[email protected]"
               required
               className="w-80 h-10 px-4 mb-8"
+              value={userData.email}
+              onChange={handleChange}
             />
             <label htmlFor="password" className="text-white font-light py-2">
               Password<span className="text-red-500">*</span>
@@ -104,8 +157,8 @@ export default function Page() {
               name="password"
               placeholder="••••••••••"
               required
-              value={password}
-              onChange={handlePasswordChange}
+              value={userData.password}
+              onChange={handleChange}
               className={`w-80 h-10 px-4 mb-8 ${
                 passwordError && "border-red-500"
               }`}
@@ -128,6 +181,7 @@ export default function Page() {
               className={`w-80 h-10 px-4 mb-8 ${
                 reenteredPasswordError && "border-red-500"
               }`}
+              onChange={handleChange}
             />
             {reenteredPasswordError && (
               <p className="text-red-500 pb-2">{reenteredPasswordError}</p>