[feature/frogend] (Mastodon) domain block CSV import (#1390)

* checkbox-list styling with taller <p> element

* CSV import/export, UI/UX improvements to import-export interface

* minor styling tweaks

* csv export, clean up export type branching

* abstract domain block entry validation

* foundation for PSL check + suggestions

* Squashed commit of the following:

commit e3655ba4fb
Author: f0x <f0x@cthu.lu>
Date:   Tue Jan 31 15:19:10 2023 +0100

    let debug depend on env (prod/debug) again

commit 79c792b832
Author: f0x <f0x@cthu.lu>
Date:   Tue Jan 31 00:34:01 2023 +0100

    update checklist components

commit 4367960fe4
Author: f0x <f0x@cthu.lu>
Date:   Mon Jan 30 23:46:20 2023 +0100

    checklist performance improvements

commit 204a4c02d1
Author: f0x <f0x@cthu.lu>
Date:   Mon Jan 30 20:05:34 2023 +0100

    checklist field: use reducer for state

* remove debug logging

* show and use domain block suggestion

* restructure import/export buttons

* updating suggestions

* suggestion overview

* restructure check-list behavior, domain import/export
This commit is contained in:
f0x52
2023-02-03 12:07:40 +01:00
committed by GitHub
parent 49beb17a8f
commit a59dc855d9
17 changed files with 1077 additions and 484 deletions

View File

@ -129,14 +129,16 @@ function CopyEmojiForm({ localEmojiCodes, type, emojiList }) {
title: "No emoji selected, cannot perform any actions"
};
const checkListExtraProps = React.useCallback(() => ({ localEmojiCodes }), [localEmojiCodes]);
return (
<div className="parsed">
<span>This {type == "statuses" ? "toot" : "account"} uses the following custom emoji, select the ones you want to copy/disable:</span>
<form onSubmit={formSubmit}>
<CheckList
field={form.selectedEmoji}
Component={EmojiEntry}
localEmojiCodes={localEmojiCodes}
EntryComponent={EmojiEntry}
getExtraProps={checkListExtraProps}
/>
<CategorySelect
@ -170,7 +172,7 @@ function ErrorList({ errors }) {
);
}
function EmojiEntry({ entry: emoji, localEmojiCodes, onChange }) {
function EmojiEntry({ entry: emoji, onChange, extraProps: { localEmojiCodes } }) {
const shortcodeField = useTextInput("shortcode", {
defaultValue: emoji.shortcode,
validator: function validateShortcode(code) {
@ -181,9 +183,16 @@ function EmojiEntry({ entry: emoji, localEmojiCodes, onChange }) {
});
React.useEffect(() => {
onChange({ valid: shortcodeField.valid });
/* eslint-disable-next-line react-hooks/exhaustive-deps */
}, [shortcodeField.valid]);
if (emoji.valid != shortcodeField.valid) {
onChange({ valid: shortcodeField.valid });
}
}, [onChange, emoji.valid, shortcodeField.valid]);
React.useEffect(() => {
shortcodeField.validate();
// only need this update if it's the emoji.checked that updated, not shortcodeField
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [emoji.checked]);
return (
<>

View File

@ -1,307 +0,0 @@
/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const React = require("react");
const { Switch, Route, Redirect, useLocation } = require("wouter");
const query = require("../../lib/query");
const {
useTextInput,
useBoolInput,
useRadioInput,
useCheckListInput
} = require("../../lib/form");
const useFormSubmit = require("../../lib/form/submit");
const {
TextInput,
TextArea,
Checkbox,
Select,
RadioGroup
} = require("../../components/form/inputs");
const CheckList = require("../../components/check-list");
const MutationButton = require("../../components/form/mutation-button");
const isValidDomain = require("is-valid-domain");
const FormWithData = require("../../lib/form/form-with-data");
const { Error } = require("../../components/error");
const baseUrl = "/settings/admin/federation/import-export";
module.exports = function ImportExport() {
const [updateFromFile, setUpdateFromFile] = React.useState(false);
const form = {
domains: useTextInput("domains"),
exportType: useTextInput("exportType", { defaultValue: "plain", dontReset: true })
};
const [submitParse, parseResult] = useFormSubmit(form, query.useProcessDomainListMutation());
const [submitExport, exportResult] = useFormSubmit(form, query.useExportDomainListMutation());
function fileChanged(e) {
const reader = new FileReader();
reader.onload = function (read) {
form.domains.setter(read.target.result);
setUpdateFromFile(true);
};
reader.readAsText(e.target.files[0]);
}
React.useEffect(() => {
if (exportResult.isSuccess) {
form.domains.setter(exportResult.data);
}
/* eslint-disable-next-line react-hooks/exhaustive-deps */
}, [exportResult]);
const [_location, setLocation] = useLocation();
if (updateFromFile) {
setUpdateFromFile(false);
submitParse();
}
return (
<Switch>
<Route path={`${baseUrl}/list`}>
{!parseResult.isSuccess && <Redirect to={baseUrl} />}
<h1>
<span className="button" onClick={() => {
parseResult.reset();
setLocation(baseUrl);
}}>
&lt; back
</span> Confirm import:
</h1>
<FormWithData
dataQuery={query.useInstanceBlocksQuery}
DataForm={ImportList}
list={parseResult.data}
/>
</Route>
<Route>
{parseResult.isSuccess && <Redirect to={`${baseUrl}/list`} />}
<h2>Import / Export suspended domains</h2>
<div>
<form onSubmit={submitParse}>
<TextArea
field={form.domains}
label="Domains, one per line (plaintext) or JSON"
placeholder={`google.com\nfacebook.com`}
rows={8}
/>
<div className="row">
<MutationButton label="Import" result={parseResult} showError={false} />
<button type="button" className="with-padding">
<label>
Import file
<input className="hidden" type="file" onChange={fileChanged} accept="application/json,text/plain" />
</label>
</button>
</div>
</form>
<form onSubmit={submitExport}>
<div className="row">
<MutationButton name="export" label="Export" result={exportResult} showError={false} />
<MutationButton name="export-file" label="Export file" result={exportResult} showError={false} />
<Select
field={form.exportType}
options={<>
<option value="plain">Text</option>
<option value="json">JSON</option>
</>}
/>
</div>
</form>
{parseResult.error && <Error error={parseResult.error} />}
{exportResult.error && <Error error={exportResult.error} />}
</div>
</Route>
</Switch>
);
};
function ImportList({ list, data: blockedInstances }) {
const hasComment = React.useMemo(() => {
let hasPublic = false;
let hasPrivate = false;
list.some((entry) => {
if (entry.public_comment?.length > 0) {
hasPublic = true;
}
if (entry.private_comment?.length > 0) {
hasPrivate = true;
}
return hasPublic && hasPrivate;
});
if (hasPublic && hasPrivate) {
return { both: true };
} else if (hasPublic) {
return { type: "public_comment" };
} else if (hasPrivate) {
return { type: "private_comment" };
} else {
return {};
}
}, [list]);
const showComment = useTextInput("showComment", { defaultValue: hasComment.type ?? "public_comment" });
let commentName = "";
if (showComment.value == "public_comment") { commentName = "Public comment"; }
if (showComment.value == "private_comment") { commentName = "Private comment"; }
const form = {
domains: useCheckListInput("domains", {
entries: list,
uniqueKey: "domain"
}),
obfuscate: useBoolInput("obfuscate"),
privateComment: useTextInput("private_comment", {
defaultValue: `Imported on ${new Date().toLocaleString()}`
}),
privateCommentBehavior: useRadioInput("private_comment_behavior", {
defaultValue: "append",
options: {
append: "Append to",
replace: "Replace"
}
}),
publicComment: useTextInput("public_comment"),
publicCommentBehavior: useRadioInput("public_comment_behavior", {
defaultValue: "append",
options: {
append: "Append to",
replace: "Replace"
}
}),
};
const [importDomains, importResult] = useFormSubmit(form, query.useImportDomainListMutation(), { changedOnly: false });
return (
<>
<form onSubmit={importDomains} className="suspend-import-list">
<span>{list.length} domain{list.length != 1 ? "s" : ""} in this list</span>
{hasComment.both &&
<Select field={showComment} options={
<>
<option value="public_comment">Show public comments</option>
<option value="private_comment">Show private comments</option>
</>
} />
}
<CheckList
field={form.domains}
Component={DomainEntry}
header={
<>
<b>Domain</b>
<b></b>
<b>{commentName}</b>
</>
}
blockedInstances={blockedInstances}
commentType={showComment.value}
/>
<TextArea
field={form.privateComment}
label="Private comment"
rows={3}
/>
<RadioGroup
field={form.privateCommentBehavior}
label="imported private comment"
/>
<TextArea
field={form.publicComment}
label="Public comment"
rows={3}
/>
<RadioGroup
field={form.publicCommentBehavior}
label="imported public comment"
/>
<Checkbox
field={form.obfuscate}
label="Obfuscate domains in public lists"
/>
<MutationButton label="Import" result={importResult} />
</form>
</>
);
}
function DomainEntry({ entry, onChange, blockedInstances, commentType }) {
const domainField = useTextInput("domain", {
defaultValue: entry.domain,
validator: (value) => {
return (entry.checked && !isValidDomain(value, { wildcard: true, allowUnicode: true }))
? "Invalid domain"
: "";
}
});
React.useEffect(() => {
onChange({ valid: domainField.valid });
/* eslint-disable-next-line react-hooks/exhaustive-deps */
}, [domainField.valid]);
let icon = null;
if (blockedInstances[domainField.value] != undefined) {
icon = (
<>
<i className="fa fa-history already-blocked" aria-hidden="true" title="Domain block already exists"></i>
<span className="sr-only">Domain block already exists.</span>
</>
);
}
return (
<>
<TextInput
field={domainField}
onChange={(e) => {
domainField.onChange(e);
onChange({ domain: e.target.value, checked: true });
}}
/>
<span id="icon">{icon}</span>
<p>{entry[commentType]}</p>
</>
);
}

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@ -0,0 +1,64 @@
/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const React = require("react");
module.exports = function ExportFormatTable() {
return (
<table className="export-format-table">
<thead>
<tr>
<th rowSpan={2} />
<th colSpan={2}>Includes</th>
<th colSpan={2}>Importable by</th>
</tr>
<tr>
<th>Domain</th>
<th>Public comment</th>
<th>GoToSocial</th>
<th>Mastodon</th>
</tr>
</thead>
<tbody>
<Format name="Text" info={[true, false, true, false]} />
<Format name="JSON" info={[true, true, true, false]} />
<Format name="CSV" info={[true, true, true, true]} />
</tbody>
</table>
);
};
function Format({ name, info }) {
return (
<tr>
<td><b>{name}</b></td>
{info.map((b, key) => <td key={key} className="bool">{bool(b)}</td>)}
</tr>
);
}
function bool(val) {
return (
<>
<i className={`fa fa-${val ? "check" : "times"}`} aria-hidden="true"></i>
<span className="sr-only">{val ? "Yes" : "No"}</span>
</>
);
}

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@ -0,0 +1,123 @@
/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const React = require("react");
const query = require("../../../lib/query");
const useFormSubmit = require("../../../lib/form/submit");
const {
TextArea,
Select,
} = require("../../../components/form/inputs");
const MutationButton = require("../../../components/form/mutation-button");
const { Error } = require("../../../components/error");
const ExportFormatTable = require("./export-format-table");
module.exports = function ImportExportForm({ form, submitParse, parseResult }) {
const [submitExport, exportResult] = useFormSubmit(form, query.useExportDomainListMutation());
const [updateFromFile, setUpdateFromFile] = React.useState(false);
function fileChanged(e) {
const reader = new FileReader();
reader.onload = function (read) {
form.domains.setter(read.target.result);
setUpdateFromFile(true);
};
reader.readAsText(e.target.files[0]);
}
React.useEffect(() => {
if (exportResult.isSuccess) {
form.domains.setter(exportResult.data);
}
/* eslint-disable-next-line react-hooks/exhaustive-deps */
}, [exportResult]);
if (updateFromFile) {
setUpdateFromFile(false);
submitParse();
}
return (
<>
<h1>Import / Export suspended domains</h1>
<p>
This page can be used to import and export lists of domains to suspend.
Exports can be done in various formats, with varying functionality and support in other software.
Imports will automatically detect what format is being processed.
</p>
<ExportFormatTable />
<div className="import-export">
<TextArea
field={form.domains}
label="Domains"
placeholder={`google.com\nfacebook.com`}
rows={8}
/>
<div className="button-grid">
<MutationButton
label="Import"
type="button"
onClick={() => submitParse()}
result={parseResult}
showError={false}
/>
<label className="button">
Import file
<input
type="file"
className="hidden"
onChange={fileChanged}
accept="application/json,text/plain,text/csv"
/>
</label>
<b /> {/* grid filler */}
<MutationButton
label="Export"
type="button"
onClick={() => submitExport("export")}
result={exportResult} showError={false}
/>
<MutationButton label="Export to file" type="button" onClick={() => submitExport("export-file")} result={exportResult} showError={false} />
<div className="export-file">
<span>
as
</span>
<Select
field={form.exportType}
options={<>
<option value="plain">Text</option>
<option value="json">JSON</option>
<option value="csv">CSV</option>
</>}
/>
</div>
</div>
{parseResult.error && <Error error={parseResult.error} />}
{exportResult.error && <Error error={exportResult.error} />}
</div>
</>
);
};

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@ -0,0 +1,78 @@
/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const React = require("react");
const { Switch, Route, Redirect, useLocation } = require("wouter");
const query = require("../../../lib/query");
const {
useTextInput,
} = require("../../../lib/form");
const useFormSubmit = require("../../../lib/form/submit");
const ProcessImport = require("./process");
const ImportExportForm = require("./form");
const baseUrl = "/settings/admin/federation/import-export";
module.exports = function ImportExport() {
const form = {
domains: useTextInput("domains"),
exportType: useTextInput("exportType", { defaultValue: "plain", dontReset: true })
};
const [submitParse, parseResult] = useFormSubmit(form, query.useProcessDomainListMutation());
const [_location, setLocation] = useLocation();
return (
<Switch>
<Route path={`${baseUrl}/process`}>
{parseResult.isSuccess ? (
<>
<h1>
<span className="button" onClick={() => {
parseResult.reset();
setLocation(baseUrl);
}}>
&lt; back
</span> Confirm import:
</h1>
<ProcessImport
list={parseResult.data}
/>
</>
) : <Redirect to={baseUrl} />}
</Route>
<Route>
{!parseResult.isSuccess ? (
<ImportExportForm
form={form}
submitParse={submitParse}
parseResult={parseResult}
/>
) : <Redirect to={`${baseUrl}/process`} />}
</Route>
</Switch>
);
};

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@ -0,0 +1,327 @@
/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const React = require("react");
const query = require("../../../lib/query");
const { isValidDomainBlock, hasBetterScope } = require("../../../lib/domain-block");
const {
useTextInput,
useBoolInput,
useRadioInput,
useCheckListInput
} = require("../../../lib/form");
const useFormSubmit = require("../../../lib/form/submit");
const {
TextInput,
TextArea,
Checkbox,
Select,
RadioGroup
} = require("../../../components/form/inputs");
const CheckList = require("../../../components/check-list");
const MutationButton = require("../../../components/form/mutation-button");
const FormWithData = require("../../../lib/form/form-with-data");
module.exports = React.memo(
function ProcessImport({ list }) {
return (
<div className="without-border">
<FormWithData
dataQuery={query.useInstanceBlocksQuery}
DataForm={ImportList}
list={list}
/>
</div>
);
}
);
function ImportList({ list, data: blockedInstances }) {
const hasComment = React.useMemo(() => {
let hasPublic = false;
let hasPrivate = false;
list.some((entry) => {
if (entry.public_comment?.length > 0) {
hasPublic = true;
}
if (entry.private_comment?.length > 0) {
hasPrivate = true;
}
return hasPublic && hasPrivate;
});
if (hasPublic && hasPrivate) {
return { both: true };
} else if (hasPublic) {
return { type: "public_comment" };
} else if (hasPrivate) {
return { type: "private_comment" };
} else {
return {};
}
}, [list]);
const showComment = useTextInput("showComment", { defaultValue: hasComment.type ?? "public_comment" });
const form = {
domains: useCheckListInput("domains", { entries: list }),
obfuscate: useBoolInput("obfuscate"),
privateComment: useTextInput("private_comment", {
defaultValue: `Imported on ${new Date().toLocaleString()}`
}),
privateCommentBehavior: useRadioInput("private_comment_behavior", {
defaultValue: "append",
options: {
append: "Append to",
replace: "Replace"
}
}),
publicComment: useTextInput("public_comment"),
publicCommentBehavior: useRadioInput("public_comment_behavior", {
defaultValue: "append",
options: {
append: "Append to",
replace: "Replace"
}
}),
};
const [importDomains, importResult] = useFormSubmit(form, query.useImportDomainListMutation(), { changedOnly: false });
return (
<>
<form onSubmit={importDomains} className="suspend-import-list">
<span>{list.length} domain{list.length != 1 ? "s" : ""} in this list</span>
{hasComment.both &&
<Select field={showComment} options={
<>
<option value="public_comment">Show public comments</option>
<option value="private_comment">Show private comments</option>
</>
} />
}
<DomainCheckList
field={form.domains}
blockedInstances={blockedInstances}
commentType={showComment.value}
/>
<TextArea
field={form.privateComment}
label="Private comment"
rows={3}
/>
<RadioGroup
field={form.privateCommentBehavior}
label="imported private comment"
/>
<TextArea
field={form.publicComment}
label="Public comment"
rows={3}
/>
<RadioGroup
field={form.publicCommentBehavior}
label="imported public comment"
/>
<Checkbox
field={form.obfuscate}
label="Obfuscate domains in public lists"
/>
<MutationButton label="Import" result={importResult} />
</form>
</>
);
}
function DomainCheckList({ field, blockedInstances, commentType }) {
const getExtraProps = React.useCallback((entry) => {
return {
comment: entry[commentType],
alreadyExists: blockedInstances[entry.domain] != undefined
};
}, [blockedInstances, commentType]);
const entriesWithSuggestions = React.useMemo(() => (
Object.values(field.value).filter((entry) => entry.suggest)
), [field.value]);
return (
<>
<CheckList
field={field}
header={<>
<b>Domain</b>
<b></b>
<b>
{commentType == "public_comment" && "Public comment"}
{commentType == "private_comment" && "Private comment"}
</b>
</>}
EntryComponent={DomainEntry}
getExtraProps={getExtraProps}
/>
<UpdateHint
entries={entriesWithSuggestions}
updateEntry={field.onChange}
updateMultiple={field.updateMultiple}
/>
</>
);
}
const UpdateHint = React.memo(
function UpdateHint({ entries, updateEntry, updateMultiple }) {
if (entries.length == 0) {
return null;
}
function changeAll() {
updateMultiple(
entries.map((entry) => [entry.key, { domain: entry.suggest, suggest: null }])
);
}
return (
<div className="update-hints">
<p>
{entries.length} {entries.length == 1 ? "entry uses" : "entries use"} a specific subdomain,
which you might want to change to the main domain, as that includes all it's (future) subdomains.
</p>
<div className="hints">
{entries.map((entry) => (
<UpdateableEntry key={entry.key} entry={entry} updateEntry={updateEntry} />
))}
</div>
{entries.length > 0 && <a onClick={changeAll}>change all</a>}
</div>
);
}
);
const UpdateableEntry = React.memo(
function UpdateableEntry({ entry, updateEntry }) {
return (
<>
<span className="text-cutoff">{entry.domain}</span>
<i class="fa fa-long-arrow-right" aria-hidden="true"></i>
<span>{entry.suggest}</span>
<a role="button" onClick={() =>
updateEntry(entry.key, { domain: entry.suggest, suggest: null })
}>change</a>
</>
);
}
);
function domainValidationError(isValid) {
return isValid ? "" : "Invalid domain";
}
function DomainEntry({ entry, onChange, extraProps: { alreadyExists, comment } }) {
const domainField = useTextInput("domain", {
defaultValue: entry.domain,
showValidation: entry.checked,
initValidation: domainValidationError(entry.valid),
validator: (value) => domainValidationError(isValidDomainBlock(value))
});
React.useEffect(() => {
if (entry.valid != domainField.valid) {
onChange({ valid: domainField.valid });
}
}, [onChange, entry.valid, domainField.valid]);
React.useEffect(() => {
if (entry.domain != domainField.value) {
domainField.setter(entry.domain);
}
// domainField.setter is enough, eslint wants domainField
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [entry.domain, domainField.setter]);
React.useEffect(() => {
onChange({ suggest: hasBetterScope(domainField.value) });
// only need this update if it's the entry.checked that updated, not onChange
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [domainField.value]);
function clickIcon(e) {
if (entry.suggest) {
e.stopPropagation();
e.preventDefault();
domainField.setter(entry.suggest);
onChange({ domain: entry.suggest, checked: true });
}
}
return (
<>
<TextInput
field={domainField}
onChange={(e) => {
domainField.onChange(e);
onChange({ domain: e.target.value, checked: true });
}}
/>
<span id="icon" onClick={clickIcon}>
<DomainEntryIcon alreadyExists={alreadyExists} suggestion={entry.suggest} onChange={onChange} />
</span>
<p>{comment}</p>
</>
);
}
function DomainEntryIcon({ alreadyExists, suggestion }) {
let icon;
let text;
if (suggestion) {
icon = "fa-info-circle suggest-changes";
text = `Entry targets a specific subdomain, consider changing it to '${suggestion}'.`;
} else if (alreadyExists) {
icon = "fa-history already-blocked";
text = "Domain block already exists.";
}
if (!icon) {
return null;
}
return (
<>
<i className={`fa ${icon}`} aria-hidden="true" title={text}></i>
<span className="sr-only">{text}</span>
</>
);
}