feat: add pdf extension to editor

front/components/Editor/Editor.tsx

@@ -20,6 +20,8 @@ import Youtube from "@tiptap/extension-youtube";
 import VideoBlock from "./Extensions/Video/VideoBlock";
 import { Save } from "lucide-react";
 import MathEquationBlock from "./Extensions/MathEquation/MathEquationBlock";
+import PDFBlockComponent from "./Extensions/PDF/PDFBlockComponent";
+import PDFBlock from "./Extensions/PDF/PDFBlock";
 
 interface Editor {
   content: string;
@@ -59,6 +61,10 @@ function Editor(props: Editor) {
         editable: true,
         lecture: props.lecture,
       }),
+      PDFBlock.configure({
+        editable: true,
+        lecture: props.lecture,
+      }),
       Youtube.configure({
         controls: true,
         modestBranding: true,

front/components/Editor/Extensions/PDF/PDFBlock.ts

@@ -0,0 +1,35 @@
+import { mergeAttributes, Node } from "@tiptap/core";
+import { ReactNodeViewRenderer } from "@tiptap/react";
+
+import PDFBlockComponent from "./PDFBlockComponent";
+
+export default Node.create({
+  name: "blockPDF",
+  group: "block",
+
+  atom: true,
+
+  addAttributes() {
+    return {
+      fileObject: {
+        default: null,
+      },
+    };
+  },
+
+  parseHTML() {
+    return [
+      {
+        tag: "block-pdf",
+      },
+    ];
+  },
+
+  renderHTML({ HTMLAttributes }) {
+    return ["block-pdf", mergeAttributes(HTMLAttributes), 0];
+  },
+
+  addNodeView() {
+    return ReactNodeViewRenderer(PDFBlockComponent);
+  },
+});

front/components/Editor/Extensions/PDF/PDFBlockComponent.tsx

@@ -0,0 +1,88 @@
+import { NodeViewWrapper } from "@tiptap/react";
+import React from "react";
+import styled from "styled-components";
+import { AlertCircle, AlertTriangle, FileText, Image, ImagePlus, Info } from "lucide-react";
+import { getPDFFile, uploadNewPDFFile } from "../../../../services/files/documents";
+import { getBackendUrl } from "../../../../services/config";
+
+function PDFBlockComponent(props: any) {
+  const [pdf, setPDF] = React.useState(null);
+  const [isLoading, setIsLoading] = React.useState(false);
+  const [fileObject, setfileObject] = React.useState(props.node.attrs.fileObject);
+
+  const handlePDFChange = (event: React.ChangeEvent<any>) => {
+    setPDF(event.target.files[0]);
+  };
+
+  const handleSubmit = async (e: any) => {
+    e.preventDefault();
+    setIsLoading(true);
+    let object = await uploadNewPDFFile(pdf, props.extension.options.lecture.lecture_id);
+    setIsLoading(false);
+    setfileObject(object);
+    props.updateAttributes({
+      fileObject: object,
+    });
+  };
+
+  return (
+    <NodeViewWrapper className="block-pdf">
+      {!fileObject && (
+        <BlockPDFWrapper contentEditable={props.extension.options.editable}>
+          <div>
+            <FileText color="#e1e0e0" size={50} />
+            <br />
+          </div>
+          <input onChange={handlePDFChange} type="file" name="" id="" />
+          <br />
+          <button onClick={handleSubmit}>Submit</button>
+        </BlockPDFWrapper>
+      )}
+      {fileObject && (
+        <BlockPDF>
+          <iframe
+            src={`${getBackendUrl()}content/uploads/files/documents/${props.extension.options.lecture.lecture_id}/${fileObject.file_id}.${
+              fileObject.file_format
+            }`}
+          />
+        </BlockPDF>
+      )}
+      {isLoading && (
+        <div>
+          <AlertTriangle color="#e1e0e0" size={50} />
+        </div>
+      )}
+    </NodeViewWrapper>
+  );
+}
+
+export default PDFBlockComponent;
+
+const BlockPDFWrapper = styled.div`
+  display: flex;
+  flex-direction: column;
+  background: #f9f9f9;
+  border-radius: 3px;
+  padding: 30px;
+  min-height: 74px;
+  border: ${(props) => (props.contentEditable ? "2px dashed #713f1117" : "none")};
+
+  // center
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+  font-size: 14px;
+`;
+
+const BlockPDF = styled.div`
+  display: flex;
+  flex-direction: column;
+  img {
+    width: 100%;
+    border-radius: 6px;
+    height: 300px;
+    // cover
+    object-fit: cover;
+  }
+`;
+const PDFNotFound = styled.div``;

front/components/Editor/Toolbar/ToolbarButtons.tsx

@@ -1,6 +1,6 @@
 import styled from "styled-components";
 import { FontBoldIcon, FontItalicIcon, StrikethroughIcon, ArrowLeftIcon, ArrowRightIcon, OpacityIcon } from "@radix-ui/react-icons";
-import { AlertCircle, AlertTriangle, ImagePlus, Info, Sigma, Video, Youtube } from "lucide-react";
+import { AlertCircle, AlertTriangle, FileText, ImagePlus, Info, Sigma, Video, Youtube } from "lucide-react";
 
 export const ToolbarButtons = ({ editor }: any) => {
   if (!editor) {
@@ -103,6 +103,19 @@ export const ToolbarButtons = ({ editor }: any) => {
       >
         <Sigma size={15} />
       </ToolBtn>
+      <ToolBtn
+        onClick={() =>
+          editor
+            .chain()
+            .focus()
+            .insertContent({
+              type: "blockPDF",
+            })
+            .run()
+        }
+      >
+        <FileText size={15} />
+      </ToolBtn>
     </ToolButtonsWrapper>
   );
 };