feat(brainSettings): rework knowledge tab (#1534)

Issue: https://github.com/StanGirard/quivr/issues/1435

- feat(knowledgeTab): update structure
- refactor: change AddKnowledge structure
- feat: change AddKnowledge component structure
- feat: rework sources logic
- feat: change knowledge tab upload process
- fix: change knowledge tab fetch, create, update logic
- feat: improve added knowledge ui
- style: improve responsivity

Fix: 
- https://github.com/StanGirard/quivr/issues/1516
- https://github.com/StanGirard/quivr/issues/1336
- https://github.com/StanGirard/quivr/issues/1204




https://github.com/StanGirard/quivr/assets/63923024/f2917bf3-4ff8-42c6-8149-0b36287441b4

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/AddKnowledge.tsx

@@ -1,52 +0,0 @@
-"use client";
-
-import { useEffect, useState } from "react";
-import { AiOutlineLoading3Quarters } from "react-icons/ai";
-
-import { KnowledgeToFeedInput } from "@/lib/components/KnowledgeToFeedInput";
-import { useBrainContext } from "@/lib/context/BrainProvider/hooks/useBrainContext";
-
-import { useFeedBrain } from "./hooks/useFeedBrain";
-import { useKnowledge } from "./hooks/useKnowledge";
-
-export const AddKnowledge = (): JSX.Element => {
-  const [shouldDisplayModal, setShouldDisplayModal] = useState(false);
-  const { currentBrain } = useBrainContext();
-  const { invalidateKnowledgeDataKey } = useKnowledge({
-    brainId: currentBrain?.id,
-  });
-
-  const { feedBrain, hasPendingRequests, setHasPendingRequests } = useFeedBrain(
-    {
-      dispatchHasPendingRequests: () => setHasPendingRequests(true),
-      closeFeedInput: () => setShouldDisplayModal(false),
-    }
-  );
-
-  useEffect(() => {
-    if (!hasPendingRequests) {
-      invalidateKnowledgeDataKey();
-    }
-  }, [hasPendingRequests, invalidateKnowledgeDataKey]);
-
-  return (
-    <>
-      <button
-        className="flex flex-1 items-center justify-center rounded-xl bg-white dark:bg-black border border-black/10 dark:border-white/25 p-2 md:p-6"
-        onClick={() => setShouldDisplayModal(true)}
-      >
-        <div className="flex flex-lin items-center">
-          <span className="text-2xl md:text-3xl">+</span>
-        </div>
-      </button>
-      {hasPendingRequests && (
-        <div className="flex mt-1 flex-col md:flex-row  shadow-md dark:shadow-primary/25 hover:shadow-xl transition-shadow rounded-xl bg-white dark:bg-black border border-black/10 dark:border-white/25 p-2 md:p-6 pl-6">
-          <AiOutlineLoading3Quarters className="animate-spin text-2xl md:text-3xl self-center" />
-        </div>
-      )}
-      {shouldDisplayModal && (
-        <KnowledgeToFeedInput feedBrain={() => void feedBrain()} />
-      )}
-    </>
-  );
-};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/KnowledgeItem/CrawledKnowledgeItem.tsx

@@ -1,31 +0,0 @@
-"use client";
-
-import { MdLink } from "react-icons/md";
-
-import { CrawledKnowledge } from "@/lib/types/Knowledge";
-
-import { DeleteKnowledge } from "./DeleteKnowledge";
-
-export const CrawledKnowledgeItem = ({
-  knowledge,
-}: {
-  knowledge: CrawledKnowledge;
-}): JSX.Element => {
-  return (
-    <tr key={knowledge.id}>
-      <td className="px-6 py-4 whitespace-nowrap">
-        <a href={knowledge.url} target="_blank" rel="noopener noreferrer">
-          <MdLink size="20" color="gray" />
-        </a>
-      </td>
-      <td className="px-6 py-4 whitespace-nowrap">
-        <div className="text-sm text-gray-900">
-          <p className={"max-w-[400px] truncate"}>{knowledge.url}</p>
-        </div>
-      </td>
-      <td className="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
-        <DeleteKnowledge knowledge={knowledge} />
-      </td>
-    </tr>
-  );
-};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/KnowledgeItem/UploadedKnowledgeItem.tsx

@@ -1,28 +0,0 @@
-"use client";
-
-import { UploadedKnowledge } from "@/lib/types/Knowledge";
-
-import { DeleteKnowledge } from "./DeleteKnowledge";
-import { DownloadUploadedKnowledge } from "./DownloadUploadedKnowledge";
-
-export const UploadedKnowledgeItem = ({
-  knowledge,
-}: {
-  knowledge: UploadedKnowledge;
-}): JSX.Element => {
-  return (
-    <tr key={knowledge.id}>
-      <td className="px-6 py-4 whitespace-nowrap">
-        <DownloadUploadedKnowledge knowledge={knowledge} />
-      </td>
-      <td className="px-6 py-4 whitespace-nowrap">
-        <div className="text-sm text-gray-900">
-          <p className={"max-w-[400px] truncate"}>{knowledge.fileName}</p>
-        </div>
-      </td>
-      <td className="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
-        <DeleteKnowledge knowledge={knowledge} />
-      </td>
-    </tr>
-  );
-};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/KnowledgeItem/index.tsx

@@ -1,21 +0,0 @@
-"use client";
-
-import { isUploadedKnowledge, Knowledge } from "@/lib/types/Knowledge";
-
-import { CrawledKnowledgeItem } from "./CrawledKnowledgeItem";
-import { UploadedKnowledgeItem } from "./UploadedKnowledgeItem";
-
-const KnowledgeItem = ({
-  knowledge,
-}: {
-  knowledge: Knowledge;
-}): JSX.Element => {
-  return isUploadedKnowledge(knowledge) ? (
-    <UploadedKnowledgeItem knowledge={knowledge} />
-  ) : (
-    <CrawledKnowledgeItem knowledge={knowledge} />
-  );
-};
-
-KnowledgeItem.displayName = "KnowledgeItem";
-export default KnowledgeItem;

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/KnowledgeTable.tsx

@@ -1,23 +0,0 @@
-import { Knowledge } from "@/lib/types/Knowledge";
-
-import KnowledgeItem from "./KnowledgeItem";
-
-interface KnowledgeTableProps {
-  knowledgeList: Knowledge[];
-}
-
-export const KnowledgeTable = ({
-  knowledgeList,
-}: KnowledgeTableProps): JSX.Element => {
-  return (
-    <div className="w-full">
-      <table className="min-w-full divide-y divide-gray-200">
-        <tbody className="bg-white divide-y divide-gray-200">
-          {knowledgeList.map((knowledge) => (
-            <KnowledgeItem knowledge={knowledge} key={knowledge.id} />
-          ))}
-        </tbody>
-      </table>
-    </div>
-  );
-};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/AddKnowledge/AddKnowledge.tsx

@@ -0,0 +1,24 @@
+"use client";
+
+import { AiOutlineLoading3Quarters } from "react-icons/ai";
+
+import { KnowledgeToFeedInput } from "@/lib/components/KnowledgeToFeedInput";
+
+import { useAddKnowledge } from "./hooks/useAddKnowledge";
+
+export const AddKnowledge = (): JSX.Element => {
+  const { hasPendingRequests, feedBrain } = useAddKnowledge();
+
+  return (
+    <>
+      {hasPendingRequests && (
+        <div className="flex mt-1 flex-col md:flex-row  shadow-md dark:shadow-primary/25 hover:shadow-xl transition-shadow rounded-xl bg-white dark:bg-black border border-black/10 dark:border-white/25 p-2 md:p-6 pl-6">
+          <AiOutlineLoading3Quarters className="animate-spin text-2xl md:text-3xl self-center" />
+        </div>
+      )}
+      <div className="w-full shadow-md dark:shadow-primary/25 rounded-xl bg-white dark:bg-black border border-black/10 dark:border-white/25 p-4 mt-0 py-10">
+        <KnowledgeToFeedInput feedBrain={() => void feedBrain()} />
+      </div>
+    </>
+  );
+};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/AddKnowledge/hooks/useAddKnowledge.ts

@@ -0,0 +1,31 @@
+import { useEffect } from "react";
+
+import { useUrlBrain } from "@/lib/hooks/useBrainIdFromUrl";
+
+import { useFeedBrain } from "./useFeedBrain";
+import { useKnowledge } from "../../../hooks/useKnowledge";
+
+// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
+export const useAddKnowledge = () => {
+  const { brainId } = useUrlBrain();
+  const { invalidateKnowledgeDataKey } = useKnowledge({
+    brainId,
+  });
+
+  const { feedBrain, hasPendingRequests, setHasPendingRequests } = useFeedBrain(
+    {
+      dispatchHasPendingRequests: () => setHasPendingRequests(true),
+    }
+  );
+
+  useEffect(() => {
+    if (!hasPendingRequests) {
+      invalidateKnowledgeDataKey();
+    }
+  }, [hasPendingRequests, invalidateKnowledgeDataKey]);
+
+  return {
+    feedBrain,
+    hasPendingRequests,
+  };
+};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/AddKnowledge/hooks/useFeedBrain.ts

@@ -2,9 +2,9 @@ import { useState } from "react";
 import { useTranslation } from "react-i18next";
 
 import { useChatApi } from "@/lib/api/chat/useChatApi";
-import { useBrainContext } from "@/lib/context/BrainProvider/hooks/useBrainContext";
 import { useKnowledgeToFeedContext } from "@/lib/context/KnowledgeToFeedProvider/hooks/useKnowledgeToFeedContext";
 import { useToast } from "@/lib/hooks";
+import { useUrlBrain } from "@/lib/hooks/useBrainIdFromUrl";
 
 import { useFeedBrainHandler } from "./useFeedBrainHandler";
 
@@ -18,14 +18,14 @@ export const useFeedBrain = ({
 }) => {
   const { publish } = useToast();
   const { t } = useTranslation(["upload"]);
-  const { currentBrainId } = useBrainContext();
+  const { brainId } = useUrlBrain();
   const { setKnowledgeToFeed, knowledgeToFeed } = useKnowledgeToFeedContext();
   const [hasPendingRequests, setHasPendingRequests] = useState(false);
   const { handleFeedBrain } = useFeedBrainHandler();
   const { createChat, deleteChat } = useChatApi();
 
   const feedBrain = async (): Promise<void> => {
-    if (currentBrainId === null) {
+    if (brainId === undefined) {
       publish({
         variant: "danger",
         text: t("selectBrainFirst"),
@@ -51,7 +51,7 @@ export const useFeedBrain = ({
       closeFeedInput?.();
       setHasPendingRequests(true);
       await handleFeedBrain({
-        brainId: currentBrainId,
+        brainId,
         chatId: currentChatId,
       });
 

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/AddedKnowledge/AddedKnowledge.tsx

@@ -0,0 +1,46 @@
+import { UUID } from "crypto";
+import { AnimatePresence, motion } from "framer-motion";
+import { useTranslation } from "react-i18next";
+
+import Spinner from "@/lib/components/ui/Spinner";
+
+import { useAddedKnowledge } from "./hooks/useAddedKnowledge";
+import { KnowledgeTable } from "../KnowledgeTable/KnowledgeTable";
+
+type AddedKnowledgeProps = {
+  brainId: UUID;
+};
+export const AddedKnowledge = ({
+  brainId,
+}: AddedKnowledgeProps): JSX.Element => {
+  const { isPending, allKnowledge } = useAddedKnowledge({
+    brainId,
+  });
+
+  const { t } = useTranslation("explore");
+
+  if (isPending) {
+    return <Spinner />;
+  }
+
+  if (allKnowledge.length === 0) {
+    return (
+      <motion.div layout className="w-full max-w-xl flex flex-col gap-5">
+        <div className="flex flex-col items-center justify-center mt-0 gap-1">
+          <p className="text-center">{t("empty", { ns: "explore" })}</p>
+          <p className="text-center">
+            {t("feed_brain_instructions", { ns: "explore" })}
+          </p>
+        </div>
+      </motion.div>
+    );
+  }
+
+  return (
+    <motion.div layout className="w-full flex flex-col gap-5">
+      <AnimatePresence mode="popLayout">
+        <KnowledgeTable knowledgeList={allKnowledge} />
+      </AnimatePresence>
+    </motion.div>
+  );
+};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/AddedKnowledge/hooks/useAddedKnowledge.ts

@@ -0,0 +1,44 @@
+import { useQuery, useQueryClient } from "@tanstack/react-query";
+import { UUID } from "crypto";
+
+import { getKnowledgeDataKey } from "@/lib/api/knowledge/config";
+import { useKnowledgeApi } from "@/lib/api/knowledge/useKnowledgeApi";
+
+// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
+export const useAddedKnowledge = ({ brainId }: { brainId?: UUID }) => {
+  const queryClient = useQueryClient();
+
+  const { getAllKnowledge } = useKnowledgeApi();
+
+  const fetchKnowledge = () => {
+    if (brainId !== undefined) {
+      return getAllKnowledge({ brainId });
+    }
+  };
+
+  const { data: allKnowledge, isLoading: isPending } = useQuery({
+    queryKey: brainId !== undefined ? [getKnowledgeDataKey(brainId)] : [],
+    queryFn: fetchKnowledge,
+    enabled: brainId !== undefined,
+  });
+
+  if (brainId === undefined) {
+    return {
+      invalidateKnowledgeDataKey: () => void {},
+      isPending: false,
+      allKnowledge: [],
+    };
+  }
+
+  const knowledge_data_key = getKnowledgeDataKey(brainId);
+
+  const invalidateKnowledgeDataKey = () => {
+    void queryClient.invalidateQueries({ queryKey: [knowledge_data_key] });
+  };
+
+  return {
+    invalidateKnowledgeDataKey,
+    isPending,
+    allKnowledge: allKnowledge ?? [],
+  };
+};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/KnowledgeTable/KnowledgeTable.tsx

@@ -0,0 +1,19 @@
+import { Knowledge } from "@/lib/types/Knowledge";
+
+import KnowledgeItem from "./components/KnowledgeItem";
+
+interface KnowledgeTableProps {
+  knowledgeList: Knowledge[];
+}
+
+export const KnowledgeTable = ({
+  knowledgeList,
+}: KnowledgeTableProps): JSX.Element => {
+  return (
+    <div className="w-full shadow-md dark:shadow-primary/25 rounded-xl bg-white dark:bg-black border border-black/10 dark:border-white/25 mt-0 p-5">
+      {knowledgeList.map((knowledge) => (
+        <KnowledgeItem knowledge={knowledge} key={knowledge.id} />
+      ))}
+    </div>
+  );
+};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/KnowledgeTable/components/KnowledgeItem/components/CrawledKnowledgeItem.tsx

@@ -0,0 +1,11 @@
+"use client";
+
+export const CrawledKnowledgeItem = ({ url }: { url: string }): JSX.Element => {
+  return (
+    <a href={url} target="_blank" rel="noopener noreferrer">
+      <div className="text-sm text-gray-900">
+        <p className={"max-w-[400px] truncate"}>{url}</p>
+      </div>
+    </a>
+  );
+};

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/KnowledgeTable/components/KnowledgeItem/components/DeleteKnowledge.tsx

@@ -3,20 +3,20 @@
 import { AiOutlineLoading3Quarters } from "react-icons/ai";
 import { MdDelete } from "react-icons/md";
 
-import { useBrainContext } from "@/lib/context/BrainProvider/hooks/useBrainContext";
+import { useUrlBrain } from "@/lib/hooks/useBrainIdFromUrl";
 import { Knowledge } from "@/lib/types/Knowledge";
 
-import { useKnowledgeItem } from "./useKnowledgeItem";
+import { useKnowledgeItem } from "../hooks/useKnowledgeItem";
+
 export const DeleteKnowledge = ({
   knowledge,
 }: {
   knowledge: Knowledge;
 }): JSX.Element => {
   const { isDeleting, onDeleteKnowledge } = useKnowledgeItem();
+  const { brain } = useUrlBrain();
 
-  const { currentBrain } = useBrainContext();
+  const canDeleteFile = brain?.role === "Owner";
-
-  const canDeleteFile = currentBrain?.role === "Owner";
 
   if (!canDeleteFile) {
     return <></>;
@@ -25,10 +25,7 @@ export const DeleteKnowledge = ({
   return isDeleting ? (
     <AiOutlineLoading3Quarters />
   ) : (
-    <button
+    <button onClick={() => void onDeleteKnowledge(knowledge)}>
-      className="text-red-600 hover:text-red-900"
-      onClick={() => void onDeleteKnowledge(knowledge)}
-    >
       <MdDelete size="20" />
     </button>
   );

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/KnowledgeTable/components/KnowledgeItem/components/DownloadUploadedKnowledge.tsx

@@ -1,17 +1,20 @@
 import axios from "axios";
-import { BsFillCloudArrowDownFill } from "react-icons/bs";
+import { HiOutlineDownload } from "react-icons/hi";
 
 import { useKnowledgeApi } from "@/lib/api/knowledge/useKnowledgeApi";
-import { getFileIcon } from "@/lib/helpers/getFileIcon";
+import { isUploadedKnowledge, Knowledge } from "@/lib/types/Knowledge";
-import { UploadedKnowledge } from "@/lib/types/Knowledge";
 
 export const DownloadUploadedKnowledge = ({
   knowledge,
 }: {
-  knowledge: UploadedKnowledge;
+  knowledge: Knowledge;
 }): JSX.Element => {
   const { generateSignedUrlKnowledge } = useKnowledgeApi();
 
+  if (!isUploadedKnowledge(knowledge)) {
+    return <div />;
+  }
+
   const downloadFile = async () => {
     const download_url = await generateSignedUrlKnowledge({
       knowledgeId: knowledge.id,
@@ -37,12 +40,8 @@ export const DownloadUploadedKnowledge = ({
   };
 
   return (
-    <a
+    <a onClick={() => void downloadFile()} className="cursor-pointer">
-      onClick={() => void downloadFile()}
+      <HiOutlineDownload fontSize="small" size={20} />
-      style={{ display: "flex", flexDirection: "column", alignItems: "center" }}
-    >
-      {getFileIcon(knowledge.fileName)}
-      <BsFillCloudArrowDownFill fontSize="small" />
     </a>
   );
 };

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/KnowledgeTable/components/KnowledgeItem/hooks/useKnowledgeItem.ts

@@ -3,12 +3,12 @@ import { useState } from "react";
 import { useTranslation } from "react-i18next";
 
 import { useKnowledgeApi } from "@/lib/api/knowledge/useKnowledgeApi";
-import { useBrainContext } from "@/lib/context/BrainProvider/hooks/useBrainContext";
 import { useToast } from "@/lib/hooks";
+import { useUrlBrain } from "@/lib/hooks/useBrainIdFromUrl";
 import { Knowledge } from "@/lib/types/Knowledge";
 import { useEventTracking } from "@/services/analytics/june/useEventTracking";
 
-import { useKnowledge } from "../hooks/useKnowledge";
+import { useKnowledge } from "../../../../../hooks/useKnowledge";
 
 // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
 export const useKnowledgeItem = () => {
@@ -16,10 +16,9 @@ export const useKnowledgeItem = () => {
   const [isDeleting, setIsDeleting] = useState(false);
   const { publish } = useToast();
   const { track } = useEventTracking();
-  const { currentBrain } = useBrainContext();
+  const { brainId, brain } = useUrlBrain();
-
   const { invalidateKnowledgeDataKey } = useKnowledge({
-    brainId: currentBrain?.id,
+    brainId,
   });
 
   const { t } = useTranslation(["translation", "explore"]);
@@ -30,11 +29,11 @@ export const useKnowledgeItem = () => {
     const knowledge_name =
       "fileName" in knowledge ? knowledge.fileName : knowledge.url;
     try {
-      if (currentBrain?.id === undefined) {
+      if (brainId === undefined) {
         throw new Error(t("noBrain", { ns: "explore" }));
       }
       await deleteKnowledge({
-        brainId: currentBrain.id,
+        brainId,
         knowledgeId: knowledge.id,
       });
 
@@ -44,7 +43,7 @@ export const useKnowledgeItem = () => {
         variant: "success",
         text: t("deleted", {
           fileName: knowledge_name,
-          brain: currentBrain.name,
+          brain: brain?.name,
           ns: "explore",
         }),
       });

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/components/KnowledgeTable/components/KnowledgeItem/index.tsx

@@ -0,0 +1,51 @@
+"use client";
+
+import { useState } from "react";
+import { MdLink } from "react-icons/md";
+
+import { getFileIcon } from "@/lib/helpers/getFileIcon";
+import { isUploadedKnowledge, Knowledge } from "@/lib/types/Knowledge";
+
+import { CrawledKnowledgeItem } from "./components/CrawledKnowledgeItem";
+import { DeleteKnowledge } from "./components/DeleteKnowledge";
+import { DownloadUploadedKnowledge } from "./components/DownloadUploadedKnowledge";
+
+const KnowledgeItem = ({
+  knowledge,
+}: {
+  knowledge: Knowledge;
+}): JSX.Element => {
+  const [isHovered, setIsHovered] = useState(false);
+
+  return (
+    <div
+      onMouseEnter={() => setIsHovered(true)}
+      onMouseLeave={() => setIsHovered(false)}
+      className="hover:bg-gray-50 rounded-lg flex justify-between w-full py-2 px-1"
+    >
+      <div className="text-sm text-gray-900 flex gap-3 items-center">
+        {isUploadedKnowledge(knowledge) ? (
+          getFileIcon(knowledge.fileName)
+        ) : (
+          <MdLink size="20" color="gray" />
+        )}
+        {isUploadedKnowledge(knowledge) ? (
+          <p className={"max-w-[400px] truncate"}>{knowledge.fileName}</p>
+        ) : (
+          <CrawledKnowledgeItem url={knowledge.url} />
+        )}
+      </div>
+      <div className="flex flex-end items-center">
+        {isHovered && (
+          <div className="flex items-center gap-2">
+            <DownloadUploadedKnowledge knowledge={knowledge} />
+            <DeleteKnowledge knowledge={knowledge} />
+          </div>
+        )}
+      </div>
+    </div>
+  );
+};
+
+KnowledgeItem.displayName = "KnowledgeItem";
+export default KnowledgeItem;

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/KnowledgeTab/index.tsx

@@ -1,23 +1,18 @@
 "use client";
 import { UUID } from "crypto";
-import { AnimatePresence, motion } from "framer-motion";
 import { useTranslation } from "react-i18next";
 
-import Spinner from "@/lib/components/ui/Spinner";
+import { Divider } from "@/lib/components/ui/Divider";
 import { KnowledgeToFeedProvider } from "@/lib/context";
 
-import { AddKnowledge } from "./AddKnowledge";
+import { AddKnowledge } from "./components/AddKnowledge/AddKnowledge";
-import { KnowledgeTable } from "./KnowledgeTable";
+import { AddedKnowledge } from "./components/AddedKnowledge/AddedKnowledge";
-import { useKnowledge } from "./hooks/useKnowledge";
 
 type KnowledgeTabProps = {
   brainId: UUID;
 };
 export const KnowledgeTab = ({ brainId }: KnowledgeTabProps): JSX.Element => {
-  const { t } = useTranslation(["translation", "explore"]);
+  const { t } = useTranslation(["translation", "explore", "config"]);
-  const { isPending, allKnowledge } = useKnowledge({
-    brainId,
-  });
 
   return (
     <KnowledgeToFeedProvider>
@@ -29,25 +24,14 @@ export const KnowledgeTab = ({ brainId }: KnowledgeTabProps): JSX.Element => {
             </h1>
             <h2 className="opacity-50">{t("subtitle", { ns: "explore" })}</h2>
           </div>
+          <Divider text={t("Upload")} />
           <AddKnowledge />
-          {isPending ? (
+          <Divider
-            <Spinner />
+            text={t("knowledge", {
-          ) : (
+              ns: "config",
-            <motion.div layout className="w-full max-w-xl flex flex-col gap-5">
+            })}
-              {allKnowledge.length !== 0 ? (
+          />
-                <AnimatePresence mode="popLayout">
+          <AddedKnowledge brainId={brainId} />
-                  <KnowledgeTable knowledgeList={allKnowledge} />
-                </AnimatePresence>
-              ) : (
-                <div className="flex flex-col items-center justify-center mt-10 gap-1">
-                  <p className="text-center">{t("empty", { ns: "explore" })}</p>
-                  <p className="text-center">
-                    {t("feed_brain_instructions", { ns: "explore" })}
-                  </p>
-                </div>
-              )}
-            </motion.div>
-          )}
         </section>
       </main>
     </KnowledgeToFeedProvider>

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/components/SettingsTab/components/GeneralInformation/GeneralInformation.tsx

@@ -40,7 +40,7 @@ export const GeneralInformation = (
 
   return (
     <>
-      <div className="flex flex-row flex-1 justify-between w-full items-end">
+      <div className="grid grid-cols-1 md:grid-cols-2 justify-between w-full items-end">
         <div>
           <Field
             label={t("brainName", { ns: "brain" })}
@@ -54,29 +54,30 @@ export const GeneralInformation = (
         </div>
 
         <div className="mt-4">
-          <div className="flex flex-1 items-center flex-col">
+          <div className="flex flex-1 items-end flex-col">
             {isPublicBrain && !isOwnedByCurrentUser && (
               <Chip className="mb-3 bg-primary text-white w-full">
                 {t("brain:public_brain_label")}
               </Chip>
             )}
-
+            <div>
-            {isDefaultBrain ? (
+              {isDefaultBrain ? (
-              <div className="border rounded-lg border-dashed border-black dark:border-white bg-white dark:bg-black text-black dark:text-white focus:bg-black dark:focus:bg-white dark dark focus:text-white dark:focus:text-black transition-colors py-2 px-4 shadow-none">
+                <div className="border rounded-lg border-dashed border-black dark:border-white bg-white dark:bg-black text-black dark:text-white focus:bg-black dark:focus:bg-white dark dark focus:text-white dark:focus:text-black transition-colors py-2 px-4 shadow-none">
-                {t("defaultBrain", { ns: "brain" })}
+                  {t("defaultBrain", { ns: "brain" })}
-              </div>
+                </div>
-            ) : (
+              ) : (
-              hasEditRights && (
+                hasEditRights && (
-                <Button
+                  <Button
-                  variant={"secondary"}
+                    variant={"secondary"}
-                  isLoading={isSettingAsDefault}
+                    isLoading={isSettingAsDefault}
-                  onClick={() => void setAsDefaultBrainHandler()}
+                    onClick={() => void setAsDefaultBrainHandler()}
-                  type="button"
+                    type="button"
-                >
+                  >
-                  {t("setDefaultBrain", { ns: "brain" })}
+                    {t("setDefaultBrain", { ns: "brain" })}
-                </Button>
+                  </Button>
-              )
+                )
-            )}
+              )}
+            </div>
           </div>
         </div>
       </div>

frontend/app/brains-management/[brainId]/components/BrainManagementTabs/hooks/useBrainManagementTabs.ts

@@ -43,6 +43,7 @@ export const useBrainManagementTabs = () => {
   const params = useParams();
   const { t } = useTranslation(["delete_or_unsubscribe_from_brain"]);
   const brainId = params?.brainId as UUID | undefined;
+
   const { hasEditRights, isOwnedByCurrentUser } = getBrainPermissions({
     brainId,
     userAccessibleBrains: allBrains,

frontend/lib/hooks/useBrainIdFromUrl.ts

@@ -0,0 +1,19 @@
+import { UUID } from "crypto";
+import { useParams } from "next/navigation";
+
+import { useBrainContext } from "../context/BrainProvider/hooks/useBrainContext";
+
+// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
+export const useUrlBrain = () => {
+  const { allBrains } = useBrainContext();
+
+  const params = useParams();
+
+  const brainId = params?.brainId as UUID | undefined;
+  const correspondingBrain = allBrains.find((brain) => brain.id === brainId);
+
+  return {
+    brain: correspondingBrain,
+    brainId,
+  };
+};