Merge pull request #17 from ElTimuro/doc-109-sign-without-fields

Doc-109-sign-without-fields

apps/web/components/editor/pdf-editor.tsx

@@ -1,16 +1,12 @@
 import { NEXT_PUBLIC_WEBAPP_URL } from "@documenso/lib/constants";
 import { useRouter } from "next/router";
 import dynamic from "next/dynamic";
-import React, { Fragment, useState } from "react";
-import { Button } from "@documenso/ui";
-import short from "short-uuid";
+import { Fragment, useState } from "react";
 import toast from "react-hot-toast";
 import { FieldType } from "@prisma/client";
 import { Listbox, RadioGroup, Transition } from "@headlessui/react";
 import { CheckIcon, ChevronUpDownIcon } from "@heroicons/react/24/outline";
 import { classNames } from "@documenso/lib";
-import Draggable from "react-draggable";
-import Logo from "../logo";
 const stc = require("string-to-color");
 
 const PDFViewer = dynamic(() => import("./pdf-viewer"), {

apps/web/components/editor/pdf-signer.tsx

@@ -7,6 +7,7 @@ import { useEffect, useState } from "react";
 import { Button } from "@documenso/ui";
 import { CheckBadgeIcon } from "@heroicons/react/24/outline";
 import toast from "react-hot-toast";
+import { FieldType } from "@prisma/client";
 
 const PDFViewer = dynamic(() => import("./pdf-viewer"), {
   ssr: false,
@@ -83,6 +84,7 @@ export default function PDFSigner(props: any) {
   return (
     <>
       <SignatureDialog open={open} setOpen={setOpen} onClose={onDialogClose} />
+      {JSON.stringify(signatures)}
       <div className="bg-neon p-4">
         <div className="flex">
           <div className="flex-shrink-0">
@@ -114,6 +116,15 @@ export default function PDFSigner(props: any) {
         fields={fields}
         pdfUrl={`${NEXT_PUBLIC_WEBAPP_URL}/api/documents/${router.query.id}?token=${router.query.token}`}
         onClick={onClick}
+        onMouseDown={function onMouseDown(e: any, page: number) {
+          if (
+            fields.filter((field) => field.type === FieldType.SIGNATURE)
+              .length === 0
+          )
+            createFieldForFreeSignature(e, page, props.recipient);
+        }}
+        onMouseUp={() => {}}
+        onDelete={onDeleteHandler}
       ></PDFViewer>
     </>
   );
@@ -127,4 +138,120 @@ export default function PDFSigner(props: any) {
       return signatures.length > 0;
     }
   }
+
+  function createFieldForFreeSignature(
+    e: any,
+    page: number,
+    recipient: any
+  ): any {
+    var rect = e.target.getBoundingClientRect();
+    var newFieldX = e.clientX - rect.left; //x position within the element.
+    var newFieldY = e.clientY - rect.top; //y position within the element.
+    const signatureField = {
+      id: -1,
+      page: page,
+      type: FieldType.FREE_SIGNATURE,
+      positionX: newFieldX.toFixed(0),
+      positionY: newFieldY.toFixed(0),
+      Recipient: recipient,
+    };
+
+    upsertField(props.document, signatureField).then((res) => {
+      setFields(fields.concat(res));
+      setDialogField(res);
+      setOpen(true);
+    });
+
+    return signatureField;
+  }
+
+  function onDeleteHandler(id: any) {
+    const field = fields.find((e) => e.id == id);
+    const fieldIndex = fields.map((item) => item.id).indexOf(id);
+    if (fieldIndex > -1) {
+      const fieldWithoutRemoved = [...fields];
+      const removedField = fieldWithoutRemoved.splice(fieldIndex, 1);
+      setFields(fieldWithoutRemoved);
+
+      const signaturesWithoutRemoved = [...signatures];
+      const removedSignature = signaturesWithoutRemoved.splice(
+        signaturesWithoutRemoved.findIndex(function (i) {
+          return i.fieldId === id;
+        }),
+        1
+      );
+
+      setSignatures(signaturesWithoutRemoved);
+      deleteField(field).catch((err) => {
+        setFields(fieldWithoutRemoved.concat(removedField));
+        setSignatures(signaturesWithoutRemoved.concat(removedSignature));
+      });
+    }
+  }
+
+  async function deleteField(field: any) {
+    if (!field.id) {
+      return;
+    }
+
+    try {
+      const deleted = toast.promise(
+        fetch("/api/documents/" + 0 + "/fields/" + field.id, {
+          method: "DELETE",
+          headers: {
+            "Content-Type": "application/json",
+          },
+          body: JSON.stringify(field),
+        }).then((res) => {
+          if (!res.ok) {
+            throw new Error(res.status.toString());
+          }
+          return res;
+        }),
+        {
+          loading: "Deleting...",
+          success: "Deleted.",
+          error: "Could not delete :/",
+        },
+        {
+          id: "delete",
+          style: {
+            minWidth: "200px",
+          },
+        }
+      );
+      return deleted;
+    } catch (error) {}
+  }
+
+  async function upsertField(document: any, field: any): Promise<any> {
+    try {
+      const created = await toast.promise(
+        fetch("/api/documents/" + document.id + "/fields", {
+          method: "POST",
+          headers: {
+            "Content-Type": "application/json",
+          },
+          body: JSON.stringify(field),
+        }).then((res) => {
+          if (!res.ok) {
+            throw new Error(res.status.toString());
+          }
+          return res.json();
+        }),
+        {
+          loading: "Saving...",
+          success: "Saved.",
+          error: "Could not save :/",
+        },
+        {
+          id: "saving field",
+          style: {
+            minWidth: "200px",
+          },
+        }
+      );
+      return created;
+    } catch (error) {}
+  }
 }

apps/web/components/editor/pdf-viewer.jsx

@@ -78,6 +78,7 @@ export default function PDFViewer(props) {
                         key={item.id}
                         field={item}
                         className="absolute"
+                        onDelete={onDeleteHandler}
                       ></ReadOnlyField>
                     ) : (
                       <EditableField

apps/web/components/editor/readonly-field.tsx

@@ -19,6 +19,7 @@ type FieldPropsType = {
     Recipient: { name: ""; email: "" };
   };
   onClick: any;
+  onDelete: any;
 };
 
 export default function ReadOnlyField(props: FieldPropsType) {
@@ -36,6 +37,10 @@ export default function ReadOnlyField(props: FieldPropsType) {
       position={position}
       defaultPosition={{ x: 0, y: 0 }}
       cancel="div"
+      onMouseDown={(e: any) => {
+        e.preventDefault();
+        e.stopPropagation();
+      }}
     >
       <div
         onClick={() => {
@@ -75,6 +80,8 @@ export default function ReadOnlyField(props: FieldPropsType) {
               const newField = { ...field };
               newField.signature = null;
               setField(newField);
+              // remove not only signature but whole field if it is a freely places signature
+              if (field.type === "FREE_SIGNATURE") props.onDelete(field.id);
             }}
           />
         </div>

apps/web/pages/documents/[id]/sign.tsx

@@ -3,10 +3,9 @@ import Head from "next/head";
 import { NextPageWithLayout } from "../../_app";
 import { ReadStatus } from "@prisma/client";
 import PDFSigner from "../../../components/editor/pdf-signer";
-import Logo from "../../../components/logo";
 import Link from "next/link";
-import { Button } from "@documenso/ui";
-import { CheckBadgeIcon, ClockIcon } from "@heroicons/react/24/outline";
+import { ClockIcon } from "@heroicons/react/24/outline";
+import { FieldType, DocumentStatus } from "@prisma/client";
 
 const SignPage: NextPageWithLayout = (props: any) => {
   return (
@@ -15,7 +14,11 @@ const SignPage: NextPageWithLayout = (props: any) => {
         <title>Sign | Documenso</title>
       </Head>
       {!props.expired ? (
-        <PDFSigner document={props.document} fields={props.fields} />
+        <PDFSigner
+          document={props.document}
+          recipient={props.recipient}
+          fields={props.fields}
+        />
       ) : (
         <>
           <div className="mx-auto w-fit px-4 py-16 sm:px-6 sm:py-24 lg:px-8">
@@ -84,19 +87,8 @@ export async function getServerSideProps(context: any) {
     },
   });
 
-  const unsignedFields = await prisma.field.findMany({
-    where: {
-      documentId: recipient.Document.id,
-      recipientId: recipient.id,
-      Signature: { is: null },
-    },
-    include: {
-      Recipient: true,
-      Signature: true,
-    },
-  });
-
-  if (unsignedFields.length === 0) {
+  // Document was already signed
+  if (recipient.Document.status === DocumentStatus.COMPLETED) {
     return {
       redirect: {
         permanent: false,
@@ -105,8 +97,31 @@ export async function getServerSideProps(context: any) {
     };
   }
 
+  // Clean up unsigned free place fields from UI from previous page visits
+  // todo refactor free sign fields to be client side only
+  await prisma.field.deleteMany({
+    where: {
+      type: { in: [FieldType.FREE_SIGNATURE] },
+      Signature: { is: null },
+    },
+  });
+
+  const unsignedFields = await prisma.field.findMany({
+    where: {
+      documentId: recipient.Document.id,
+      recipientId: recipient.id,
+      type: { in: [FieldType.SIGNATURE] },
+      Signature: { is: null },
+    },
+    include: {
+      Recipient: true,
+      Signature: true,
+    },
+  });
+
   return {
     props: {
+      recipient: JSON.parse(JSON.stringify(recipient)),
       document: JSON.parse(JSON.stringify(recipient.Document)),
       fields: JSON.parse(JSON.stringify(unsignedFields)),
       expired: recipient.expired

apps/web/pages/documents/[id]/signed.tsx

@@ -102,7 +102,7 @@ export async function getServerSideProps(context: any) {
   return {
     props: {
       document: JSON.parse(JSON.stringify(recipient.Document)),
-      fields: fields,
+      fields: JSON.parse(JSON.stringify(fields)),
     },
   };
 }

packages/prisma/schema.prisma

@@ -102,6 +102,7 @@ model Recipient {
 
 enum FieldType {
   SIGNATURE
+  FREE_SIGNATURE
   DATE
   TEXT
 }