feat: upgrade button in user settings (#1484)

# Description

Epic: #1429
User Story: #1431

- Add an upgrade button in user settings.
- Remove hover links on sidebar buttons (otherwise the link could
partially hide the button)

## Screenshots (if appropriate):

<img width="749" alt="image"
src="https://github.com/StanGirard/quivr/assets/67386567/6265ba2b-8d91-4ee8-abb3-98417ad91076">

<img width="803" alt="image"
src="https://github.com/StanGirard/quivr/assets/67386567/c13ce60b-a54d-44d7-a622-bcb1200ddb81">

frontend/app/brains-management/[brainId]/components/BrainsList/BrainsList.tsx

@@ -17,7 +17,7 @@ export const BrainsList = (): JSX.Element => {
   const { t } = useTranslation(["brain", "chat"]);
 
   return (
-    <Sidebar showButtons={["user", "upgradeToPlus"]}>
+    <Sidebar showButtons={["upgradeToPlus", "user"]}>
       <div className="flex flex-col p-2 gap-2">
         <Link href="/chat">
           <Button type="button" className="bg-primary text-white py-2 w-full">

frontend/app/chat/components/ChatsList/index.tsx

@@ -15,7 +15,7 @@ export const ChatsList = (): JSX.Element => {
   const { shouldDisplayWelcomeChat } = useOnboarding();
 
   return (
-    <Sidebar showButtons={["myBrains", "user", "upgradeToPlus"]}>
+    <Sidebar showButtons={["myBrains", "upgradeToPlus", "user"]}>
       <div className="flex flex-col flex-1 h-full" data-testid="chats-list">
         <div className="pt-2">
           <NewChatButton />

frontend/app/user/page.tsx

@@ -3,9 +3,11 @@
 import Link from "next/link";
 import { useTranslation } from "react-i18next";
 
+import { StripePricingModal } from "@/lib/components/Stripe";
 import Button from "@/lib/components/ui/Button";
 import Card, { CardBody, CardHeader } from "@/lib/components/ui/Card";
 import { useSupabase } from "@/lib/context/SupabaseProvider";
+import { useUserData } from "@/lib/hooks/useUserData";
 import { redirectToLogin } from "@/lib/router/redirectToLogin";
 
 import { UserStatistics } from "./components";
@@ -15,13 +17,20 @@ import ThemeSelect from "./components/ThemeSelect/ThemeSelect";
 
 const UserPage = (): JSX.Element => {
   const { session } = useSupabase();
+  const { userData } = useUserData();
+  const is_premium = userData?.is_premium;
 
   if (!session) {
     redirectToLogin();
   }
 
   const { user } = session;
-  const { t } = useTranslation(["translation", "user", "config"]);
+  const { t } = useTranslation([
+    "translation",
+    "user",
+    "config",
+    "monetization",
+  ]);
 
   return (
     <main className="container lg:w-2/3 mx-auto py-10 px-5">
@@ -32,18 +41,22 @@ const UserPage = (): JSX.Element => {
           </h2>
         </CardHeader>
 
-        <CardBody>
-          <p className="mb-3">
+        <CardBody className="flex flex-col items-stretch max-w-max gap-2">
+          <div className="flex gap-5 items-center">
+            <p>
               <strong>{t("email")}:</strong> <span>{user.email}</span>
             </p>
-
-          <div className="inline-block">
             <Link href={"/logout"}>
               <Button className="px-3 py-2" variant="secondary">
                 {t("logoutButton")}
               </Button>
             </Link>
           </div>
+          {is_premium === true ? null : (
+            <StripePricingModal
+              Trigger={<Button>{t("monetization:upgrade")}</Button>}
+            />
+          )}
         </CardBody>
       </Card>
 

frontend/lib/components/Sidebar/components/SidebarFooter/SidebarFooter.tsx

@@ -12,12 +12,16 @@ type SidebarFooterProps = {
 export const SidebarFooter = ({
   showButtons,
 }: SidebarFooterProps): JSX.Element => {
+  const buttons = {
+    myBrains: <BrainManagementButton />,
+    upgradeToPlus: <UpgradeToPlus />,
+    user: <UserButton />,
+  };
+
   return (
     <div className="bg-gray-50 dark:bg-gray-900 border-t dark:border-white/10 mt-auto p-2">
       <div className="max-w-screen-xl flex justify-center items-center flex-col">
-        {showButtons.includes("myBrains") && <BrainManagementButton />}
-        {showButtons.includes("upgradeToPlus") && <UpgradeToPlus />}
-        {showButtons.includes("user") && <UserButton />}
+        {showButtons.map((button) => buttons[button])}
       </div>
     </div>
   );

frontend/lib/components/Sidebar/components/SidebarFooter/components/BrainManagementButton.tsx

@@ -1,22 +1,20 @@
-import Link from "next/link";
 import { useTranslation } from "react-i18next";
 import { FaBrain } from "react-icons/fa";
 
-import { sidebarLinkStyle } from "@/lib/components/Sidebar/components/SidebarFooter/styles/SidebarLinkStyle";
 import { useBrainContext } from "@/lib/context/BrainProvider/hooks/useBrainContext";
 
+import { SidebarFooterButton } from "./SidebarFooterButton";
+
 export const BrainManagementButton = (): JSX.Element => {
   const { currentBrainId } = useBrainContext();
   const { t } = useTranslation("brain");
 
   return (
-    <Link
+    <SidebarFooterButton
       href={`/brains-management/${currentBrainId ?? ""}`}
-      className={sidebarLinkStyle}
+      icon={<FaBrain className="w-8 h-8" />}
+      label={t("myBrains")}
       data-testid="brain-management-button"
-    >
-      <FaBrain className="w-8 h-8" />
-      <span>{t("myBrains")}</span>
-    </Link>
+    />
   );
 };

frontend/lib/components/Sidebar/components/SidebarFooter/components/SidebarFooterButton.tsx

@@ -0,0 +1,34 @@
+import { useRouter } from "next/navigation";
+
+type SidebarFooterButtonProps = {
+  icon: JSX.Element;
+  label: string | JSX.Element;
+  href?: string;
+  onClick?: () => void;
+};
+
+export const SidebarFooterButton = ({
+  icon,
+  label,
+  href,
+  onClick,
+}: SidebarFooterButtonProps): JSX.Element => {
+  const router = useRouter();
+
+  if (href !== undefined) {
+    onClick = () => {
+      void router.push(href);
+    };
+  }
+
+  return (
+    <button
+      type="button"
+      className="w-full rounded-lg px-5 py-2 text-base flex justify-start items-center gap-4 hover:bg-gray-200 dark:hover:bg-gray-800 hover:text-primary focus:outline-none"
+      onClick={onClick}
+    >
+      {icon}
+      <span className="text-ellipsis overflow-hidden">{label}</span>
+    </button>
+  );
+};

frontend/lib/components/Sidebar/components/SidebarFooter/components/UpgradeToPlus.tsx

@@ -5,7 +5,7 @@ import { FiUser } from "react-icons/fi";
 import { StripePricingModal } from "@/lib/components/Stripe";
 import { useUserData } from "@/lib/hooks/useUserData";
 
-import { sidebarLinkStyle } from "../styles/SidebarLinkStyle";
+import { SidebarFooterButton } from "./SidebarFooterButton";
 
 export const UpgradeToPlus = (): JSX.Element => {
   const { userData } = useUserData();
@@ -20,15 +20,17 @@ export const UpgradeToPlus = (): JSX.Element => {
   return (
     <StripePricingModal
       Trigger={
-        <button type="button" className={sidebarLinkStyle}>
-          <FiUser className="w-8 h-8" />
-          <span>
+        <SidebarFooterButton
+          icon={<FiUser className="w-8 h-8" />}
+          label={
+            <>
               {t("upgrade")}{" "}
               <span className="rounded bg-primary/50 py-1 px-3 text-xs">
                 {t("new")}
               </span>
-          </span>
-        </button>
+            </>
+          }
+        />
       }
     />
   );

frontend/lib/components/Sidebar/components/SidebarFooter/components/UserButton.tsx

@@ -1,21 +1,18 @@
-import Link from "next/link";
-
 import { Avatar } from "@/lib/components/ui/Avatar";
 import { useSupabase } from "@/lib/context/SupabaseProvider";
 
+import { SidebarFooterButton } from "./SidebarFooterButton";
 import { useGravatar } from "../../../../../hooks/useGravatar";
-import { sidebarLinkStyle } from "../styles/SidebarLinkStyle";
 
 export const UserButton = (): JSX.Element => {
   const { session } = useSupabase();
   const { gravatarUrl } = useGravatar();
 
   return (
-    <Link aria-label="account" className={sidebarLinkStyle} href={"/user"}>
-      <Avatar url={gravatarUrl} alt="user-gravatar" />
-      <span className="text-ellipsis overflow-hidden">
-        {session?.user.email ?? ""}
-      </span>
-    </Link>
+    <SidebarFooterButton
+      href={"/user"}
+      icon={<Avatar url={gravatarUrl} />}
+      label={session?.user.email ?? ""}
+    />
   );
 };

frontend/lib/components/Sidebar/components/SidebarFooter/styles/SidebarLinkStyle.tsx

@@ -1,2 +0,0 @@
-export const sidebarLinkStyle =
-  "w-full rounded-lg px-5 py-2 text-base flex justify-start items-center gap-4 hover:bg-gray-200 dark:hover:bg-gray-800 focus:outline-none";

frontend/lib/components/ui/Avatar.tsx

@@ -4,20 +4,18 @@ import { cn } from "@/lib/utils";
 
 type AvatarProps = {
   url: string;
-  alt: string;
   imgClassName?: string;
   className?: string;
 };
 export const Avatar = ({
   url,
-  alt,
   imgClassName,
   className,
 }: AvatarProps): JSX.Element => {
   return (
-    <div className={cn("relative w-8 h-8", className)}>
+    <div className={cn("relative w-8 h-8 shrink-0", className)}>
       <Image
-        alt={alt}
+        alt="avatar"
         fill={true}
         sizes="32px"
         src={url}