mirror of
https://github.com/gristlabs/grist-core.git
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dd8d2e18f5
Summary:
With this, a custom widget can render an attachment by doing:
```
const tokenInfo = await grist.docApi.getAccessToken({readOnly: true});
const img = document.getElementById('the_image');
const id = record.C[0]; // get an id of an attachment
const src = `${tokenInfo.baseUrl}/attachments/${id}/download?auth=${tokenInfo.token}`;
img.setAttribute('src', src)
```
The access token expires after a few mins, so if a user right-clicks on an image
to save it, they may get access denied unless they refresh the page. A little awkward,
but s3 pre-authorized links behave similarly and it generally isn't a deal-breaker.
Test Plan: added tests
Reviewers: dsagal
Reviewed By: dsagal
Subscribers: dsagal
Differential Revision: https://phab.getgrist.com/D3488
50 lines
1.6 KiB
TypeScript
50 lines
1.6 KiB
TypeScript
/**
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* This module was automatically generated by `ts-interface-builder`
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*/
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import * as t from "ts-interface-checker";
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// tslint:disable:object-literal-key-quotes
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export const ComponentKind = t.union(t.lit("safeBrowser"), t.lit("safePython"), t.lit("unsafeNode"));
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export const GristAPI = t.iface([], {
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"render": t.func("number", t.param("path", "string"), t.param("target", "RenderTarget"), t.param("options", "RenderOptions", true)),
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"dispose": t.func("void", t.param("procId", "number")),
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"subscribe": t.func("void", t.param("tableId", "string")),
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"unsubscribe": t.func("void", t.param("tableId", "string")),
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});
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export const GristDocAPI = t.iface([], {
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"getDocName": t.func("string"),
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"listTables": t.func(t.array("string")),
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"fetchTable": t.func("any", t.param("tableId", "string")),
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"applyUserActions": t.func("any", t.param("actions", t.array(t.array("any"))), t.param("options", "any", true)),
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"getAccessToken": t.func("AccessTokenResult", t.param("options", "AccessTokenOptions")),
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});
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export const GristView = t.iface([], {
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"fetchSelectedTable": t.func("any"),
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"fetchSelectedRecord": t.func("any", t.param("rowId", "number")),
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"allowSelectBy": t.func("void"),
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"setSelectedRows": t.func("void", t.param("rowIds", t.array("number"))),
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});
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export const AccessTokenOptions = t.iface([], {
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"readOnly": t.opt("boolean"),
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});
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export const AccessTokenResult = t.iface([], {
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"token": "string",
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"baseUrl": "string",
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"ttlMsecs": "number",
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});
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const exportedTypeSuite: t.ITypeSuite = {
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ComponentKind,
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GristAPI,
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GristDocAPI,
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GristView,
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AccessTokenOptions,
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AccessTokenResult,
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};
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export default exportedTypeSuite;
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