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xml feed reader - auto detect item name

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This commit is contained in:
Jan Prochazka
2022-01-30 11:41:11 +01:00
parent 3adc8119df
commit 49222bef25
2 changed files with 22 additions and 3 deletions
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5
packages/web/src/modals/ImportExportModal.svelte
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@@ -3,6 +3,7 @@
import { writable } from 'svelte/store'; import { writable } from 'svelte/store';
import HorizontalSplitter from '../elements/HorizontalSplitter.svelte'; import HorizontalSplitter from '../elements/HorizontalSplitter.svelte';
import LargeButton from '../elements/LargeButton.svelte'; import LargeButton from '../elements/LargeButton.svelte';
import LoadingInfo from '../elements/LoadingInfo.svelte';
import VerticalSplitter from '../elements/VerticalSplitter.svelte'; import VerticalSplitter from '../elements/VerticalSplitter.svelte';
import FormProvider from '../forms/FormProvider.svelte'; import FormProvider from '../forms/FormProvider.svelte';
@@ -146,6 +147,10 @@
<HorizontalSplitter initialValue="70%"> <HorizontalSplitter initialValue="70%">
<div class="content" slot="1"> <div class="content" slot="1">
<ImportExportConfigurator {uploadedFile} {openedFile} {previewReaderStore} /> <ImportExportConfigurator {uploadedFile} {openedFile} {previewReaderStore} />
{#if busy}
<LoadingInfo wrapper message="Processing import/export ..." />
{/if}
</div> </div>
<svelte:fragment slot="2"> <svelte:fragment slot="2">

20
plugins/dbgate-plugin-xml/src/backend/reader.js
View File

@@ -5,10 +5,21 @@ const NodeXmlStream = require('node-xml-stream');
class ParseStream extends stream.Transform { class ParseStream extends stream.Transform {
constructor({ itemElementName }) { constructor({ itemElementName }) {
super({ objectMode: true }); super({ objectMode: true });
let element = itemElementName;
this.push({
__isStreamHeader: true,
__isDynamicStructure: true,
});
this.rowsWritten = 0; this.rowsWritten = 0;
this.parser = new NodeXmlStream(); this.parser = new NodeXmlStream();
this.stack = []; this.stack = [];
this.parser.on('opentag', (name, attrs) => { this.parser.on('opentag', (name, attrs) => {
if (!element && this.stack.length == 1) {
element = name;
}
this.stack.push({ name, attrs, nodes: {} }); this.stack.push({ name, attrs, nodes: {} });
}); });
this.parser.on('text', (text) => { this.parser.on('text', (text) => {
@@ -17,9 +28,12 @@ class ParseStream extends stream.Transform {
} }
}); });
this.parser.on('closetag', (name, attrs) => { this.parser.on('closetag', (name, attrs) => {
if (name == itemElementName) { if (name == element) {
this.rowsWritten += 1; const obj = { ...this.stack[this.stack.length - 1].attrs, ...this.stack[this.stack.length - 1].nodes };
this.push({ ...this.stack[this.stack.length - 1].attrs, ...this.stack[this.stack.length - 1].nodes }); if (Object.keys(obj).length > 0) {
this.rowsWritten += 1;
this.push(obj);
}
} }
this.stack.splice(-1); this.stack.splice(-1);
}); });