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Import ddb files

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1ilit
2023-09-19 15:49:31 +03:00
parent a4a170d97a
commit 6eaad6e720
3 changed files with 57 additions and 29 deletions
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58
src/components/control_panel.jsx
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@@ -29,9 +29,10 @@ import {
import { toPng, toJpeg, toSvg } from "html-to-image";
import { saveAs } from "file-saver";
import {
diagramObjectIsValid,
jsonDiagramIsValid,
enterFullscreen,
exitFullscreen,
ddbDiagramIsValid,
} from "../utils";
import {
AreaContext,
@@ -200,7 +201,7 @@ export default function ControlPanel(props) {
author: "Unnamed",
project: "Untitled",
filename: "Untitled",
date: Date().toISOString(),
date: new Date().toISOString(),
tables: tables,
relationships: relationships,
notes: notes,
@@ -604,19 +605,18 @@ export default function ControlPanel(props) {
const reader = new FileReader();
reader.onload = function (event) {
let jsonObject = null;
try {
jsonObject = JSON.parse(event.target.result);
} catch (error) {
setError({
type: ERROR.ERROR,
message: "The file contains an error.",
});
return;
}
if (f.type === "application/json") {
let jsonObject = null;
try {
jsonObject = JSON.parse(event.target.result);
} catch (error) {
setError({
type: ERROR.ERROR,
message: "Invalid JSON. The file contains an error.",
});
return;
}
if (!diagramObjectIsValid(jsonObject)) {
if (!jsonDiagramIsValid(jsonObject)) {
setError({
type: ERROR.ERROR,
message:
@@ -624,21 +624,29 @@ export default function ControlPanel(props) {
});
return;
}
setData(jsonObject);
if (diagramIsEmpty()) {
} else if (f.name.split(".").pop() === "ddb") {
if (!ddbDiagramIsValid(jsonObject)) {
setError({
type: ERROR.OK,
message: "Everything looks good. You can now import.",
});
} else {
setError({
type: ERROR.WARNING,
type: ERROR.ERROR,
message:
"The current diagram is not empty. Importing a new diagram will overwrite the current changes.",
"The file is missing necessary properties for a diagram.",
});
return;
}
}
setData(jsonObject);
if (diagramIsEmpty()) {
setError({
type: ERROR.OK,
message: "Everything looks good. You can now import.",
});
} else {
setError({
type: ERROR.WARNING,
message:
"The current diagram is not empty. Importing a new diagram will overwrite the current changes.",
});
}
};
reader.readAsText(f);
@@ -652,7 +660,7 @@ export default function ControlPanel(props) {
draggable={true}
dragMainText="Click to upload the file or drag and drop the file here"
dragSubText="Support json"
accept="application/json,.txt"
accept="application/json,.ddb"
onRemove={() =>
setError({
type: ERROR.NONE,