[feature] Interaction requests client api + settings panel (#3215)

* [feature] Interaction requests client api + settings panel

* test accept / reject

* fmt

* don't pin rejected interaction

* use single db model for interaction accept, reject, and request

* swaggor

* env sharting

* append errors

* remove ErrNoEntries checks

* change intReqID to reqID

* rename "pend" to "request"

* markIntsPending -> mark interactionsPending

* use log instead of returning error when rejecting interaction

* empty migration

* jolly renaming

* make interactionURI unique again

* swag grr

* remove unnecessary locks

* invalidate as last step

15 files changed, 828 insertions, 8 deletions

diff --git a/web/source/package.json b/web/source/package.json
index bce3546d2..3c239419e 100644
--- a/web/source/package.json
+++ b/web/source/package.json
@@ -14,6 +14,7 @@
     "@reduxjs/toolkit": "^1.8.6",
     "ariakit": "^2.0.0-next.41",
     "get-by-dot": "^1.0.2",
+    "html-to-text": "^9.0.5",
     "is-valid-domain": "^0.1.6",
     "js-file-download": "^0.4.12",
     "langs": "^2.0.0",
@@ -45,6 +46,7 @@
     "@browserify/envify": "^6.0.0",
     "@browserify/uglifyify": "^6.0.0",
     "@joepie91/eslint-config": "^1.1.1",
+    "@types/html-to-text": "^9.0.4",
     "@types/is-valid-domain": "^0.0.2",
     "@types/papaparse": "^5.3.9",
     "@types/parse-link-header": "^2.0.3",
diff --git a/web/source/settings/components/status.tsx b/web/source/settings/components/status.tsx
index ba38e161c..d2116e60d 100644
--- a/web/source/settings/components/status.tsx
+++ b/web/source/settings/components/status.tsx
@@ -220,7 +220,7 @@ function StatusMediaEntry({ media }: { media: MediaAttachment }) {
 
 function StatusFooter({ status }: { status: StatusType }) {
 	return (
-		<aside className="status-info" aria-hidden="true">    
+		<aside className="status-info">
 			<dl className="status-stats">
 				<div className="stats-grouping">
 					<div className="stats-item published-at text-cutoff">
diff --git a/web/source/settings/lib/query/admin/index.ts b/web/source/settings/lib/query/admin/index.ts
index fba028853..86388e273 100644
--- a/web/source/settings/lib/query/admin/index.ts
+++ b/web/source/settings/lib/query/admin/index.ts
@@ -114,7 +114,7 @@ const extended = gtsApi.injectEndpoints({
 					method: "POST",
 					url: `/api/v1/admin/accounts/${id}/${approve_or_reject}`,
 					asForm: true,
-					body: approve_or_reject === "reject" ?? formData,
+					body: approve_or_reject === "reject" && formData,
 				};
 			},
 			// Do an optimistic update on this account to mark it approved
diff --git a/web/source/settings/lib/query/admin/reports/index.ts b/web/source/settings/lib/query/admin/reports/index.ts
index 8937d5358..6430cd6b1 100644
--- a/web/source/settings/lib/query/admin/reports/index.ts
+++ b/web/source/settings/lib/query/admin/reports/index.ts
@@ -77,8 +77,8 @@ const extended = gtsApi.injectEndpoints({
 			}),
 			invalidatesTags: (res) =>
 				res
-					? [{ type: "Report", id: "LIST" }, { type: "Report", id: res.id }]
-					: [{ type: "Report", id: "LIST" }]
+					? [{ type: "Report", id: "TRANSFORMED" }, { type: "Report", id: res.id }]
+					: [{ type: "Report", id: "TRANSFORMED" }]
 		})
 	})
 });
diff --git a/web/source/settings/lib/query/gts-api.ts b/web/source/settings/lib/query/gts-api.ts
index 1c715e284..911ea58c7 100644
--- a/web/source/settings/lib/query/gts-api.ts
+++ b/web/source/settings/lib/query/gts-api.ts
@@ -168,6 +168,7 @@ export const gtsApi = createApi({
 		"HTTPHeaderAllows",
 		"HTTPHeaderBlocks",
 		"DefaultInteractionPolicies",
+		"InteractionRequest",
 	],
 	endpoints: (build) => ({
 		instanceV1: build.query<InstanceV1, void>({
diff --git a/web/source/settings/lib/query/user/interactions.ts b/web/source/settings/lib/query/user/interactions.ts
new file mode 100644
index 000000000..04e3a74ff
--- /dev/null
+++ b/web/source/settings/lib/query/user/interactions.ts
@@ -0,0 +1,97 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	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/>.
+*/
+
+import {
+	InteractionRequest,
+	SearchInteractionRequestsParams,
+	SearchInteractionRequestsResp,
+} from "../../types/interaction";
+import { gtsApi } from "../gts-api";
+import parse from "parse-link-header";
+
+const extended = gtsApi.injectEndpoints({
+	endpoints: (build) => ({
+		getInteractionRequest: build.query<InteractionRequest, string>({
+			query: (id) => ({
+				method: "GET",
+				url: `/api/v1/interaction_requests/${id}`,
+			}),
+			providesTags: (_result, _error, id) => [
+				{ type: 'InteractionRequest', id }
+			],
+		}),
+		
+		searchInteractionRequests: build.query<SearchInteractionRequestsResp, SearchInteractionRequestsParams>({
+			query: (form) => {
+				const params = new(URLSearchParams);
+				Object.entries(form).forEach(([k, v]) => {
+					if (v !== undefined) {
+						params.append(k, v);
+					}
+				});
+
+				let query = "";
+				if (params.size !== 0) {
+					query = `?${params.toString()}`;
+				}
+
+				return {
+					url: `/api/v1/interaction_requests${query}`
+				};
+			},
+			// Headers required for paging.
+			transformResponse: (apiResp: InteractionRequest[], meta) => {
+				const requests = apiResp;
+				const linksStr = meta?.response?.headers.get("Link");
+				const links = parse(linksStr);
+				return { requests, links };
+			},
+			providesTags: [{ type: "InteractionRequest", id: "TRANSFORMED" }]
+		}),
+
+		approveInteractionRequest: build.mutation<InteractionRequest, string>({
+			query: (id) => ({
+				method: "POST",
+				url: `/api/v1/interaction_requests/${id}/authorize`,
+			}),
+			invalidatesTags: (res) =>
+				res
+					? [{ type: "InteractionRequest", id: "TRANSFORMED" }, { type: "InteractionRequest", id: res.id }]
+					: [{ type: "InteractionRequest", id: "TRANSFORMED" }]
+		}),
+
+		rejectInteractionRequest: build.mutation<any, string>({
+			query: (id) => ({
+				method: "POST",
+				url: `/api/v1/interaction_requests/${id}/reject`,
+			}),
+			invalidatesTags: (res) =>
+				res
+					? [{ type: "InteractionRequest", id: "TRANSFORMED" }, { type: "InteractionRequest", id: res.id }]
+					: [{ type: "InteractionRequest", id: "TRANSFORMED" }]
+		}),
+	})
+});
+
+export const {
+	useGetInteractionRequestQuery,
+	useLazySearchInteractionRequestsQuery,
+	useApproveInteractionRequestMutation,
+	useRejectInteractionRequestMutation,
+} = extended;
diff --git a/web/source/settings/lib/types/interaction.ts b/web/source/settings/lib/types/interaction.ts
index 735a20ed2..caedd9544 100644
--- a/web/source/settings/lib/types/interaction.ts
+++ b/web/source/settings/lib/types/interaction.ts
@@ -17,6 +17,10 @@
 	along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+import { Links } from "parse-link-header";
+import { Account } from "./account";
+import { Status } from "./status";
+
 export interface DefaultInteractionPolicies {
 	direct: InteractionPolicy;
 	private: InteractionPolicy;
@@ -61,3 +65,81 @@ export {
 	PolicyValueAuthor,
 	PolicyValueMe,
 };
+
+
+/**
+ * Interaction request targeting a status by an account.
+ */
+export interface InteractionRequest {
+    /**
+	 * ID of the request.
+	 */
+	id: string;
+	/**
+	 * Type of interaction being requested.
+	 */
+	type: "favourite" | "reply" | "reblog";
+	/**
+	 * Time when the request was created.
+	 */
+	created_at: string;
+	/**
+	 * Account that created the request.
+	 */
+	account: Account;
+	/**
+	 * Status being interacted with.
+	 */
+	status: Status;
+	/**
+	 * Replying status, if type = "reply".
+	 */
+	reply?: Status;
+}
+
+/**
+ * Parameters for GET to /api/v1/interaction_requests.
+ */
+export interface SearchInteractionRequestsParams {
+	/**
+	 * If set, show only requests targeting the given status_id.
+	 */
+	status_id?: string;
+	/**
+	 * If true or not set, include favourites in the results.
+	 */
+	favourites?: boolean;
+	/**
+	 * If true or not set, include replies in the results.
+	 */
+	replies?: boolean;
+	/**
+	 * If true or not set, include reblogs in the results.
+	 */
+	reblogs?: boolean;
+	/**
+	 * If set, show only requests older (ie., lower) than the given ID.
+	 * Request with the given ID will not be included in response.
+	 */
+	max_id?: string;
+	/**
+	 * If set, show only requests newer (ie., higher) than the given ID.
+	 * Request with the given ID will not be included in response.
+	 */
+	since_id?: string;
+	/**
+	 * If set, show only requests *immediately newer* than the given ID.
+	 * Request with the given ID will not be included in response.
+	 */
+	min_id?: string;
+	/**
+	 * If set, limit returned requests to this number.
+	 * Else, fall back to GtS API defaults.
+	 */
+	limit?: number;
+}
+
+export interface SearchInteractionRequestsResp {
+	requests: InteractionRequest[];
+	links: Links | null;
+}
diff --git a/web/source/settings/style.css b/web/source/settings/style.css
index d34dd0eb7..96ff0ff50 100644
--- a/web/source/settings/style.css
+++ b/web/source/settings/style.css
@@ -1317,10 +1317,10 @@ button.tab-button {
 			word-break: break-word;
 		}
 
-		dt, dd {
+		dt, dd, span {
 			/*
 				Make sure any fa icons used in keys
-				or values are properly aligned.
+				or values etc. are properly aligned.
 			*/
 			.fa {
 				vertical-align: middle;
@@ -1516,6 +1516,60 @@ button.tab-button {
 	}
 }
 
+
+.interaction-requests-view {
+	.interaction-request {
+		display: flex;
+		flex-direction: column;
+		flex-wrap: nowrap;
+		gap: 0.5rem;
+		color: $fg;
+
+		.info-list {
+			border: none;
+
+			.info-list-entry {
+				grid-template-columns: max(20%, 8rem) 1fr;
+				background: none;
+				padding: 0;
+			}
+		}
+
+		.action-buttons {
+			display: flex;
+			gap: 0.5rem;
+			align-items: center;
+
+			> .mutation-button
+			> button {
+				font-size: 1rem;
+				line-height: 1rem;
+			}
+		}
+	}
+}
+
+.interaction-request-detail {
+	.overview {
+		margin-top: 1rem;
+	}
+
+	h2 {
+		font-size: 1rem;
+	}
+
+	.thread .status .status-info {
+		border-bottom-left-radius: $br;
+		border-bottom-right-radius: $br;
+	}
+
+	.action-buttons {
+		display: flex;
+		gap: 0.5rem;
+		align-items: center;
+	}
+}
+
 @media screen and (orientation: portrait) {
 	.reports .report .byline {
 		grid-template-columns: 1fr;
diff --git a/web/source/settings/views/user/interactions/detail.tsx b/web/source/settings/views/user/interactions/detail.tsx
new file mode 100644
index 000000000..f32cc2058
--- /dev/null
+++ b/web/source/settings/views/user/interactions/detail.tsx
@@ -0,0 +1,117 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	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/>.
+*/
+
+import React, { useMemo } from "react";
+import { useLocation, useParams } from "wouter";
+import FormWithData from "../../../lib/form/form-with-data";
+import BackButton from "../../../components/back-button";
+import { useBaseUrl } from "../../../lib/navigation/util";
+import { useApproveInteractionRequestMutation, useGetInteractionRequestQuery, useRejectInteractionRequestMutation } from "../../../lib/query/user/interactions";
+import { InteractionRequest } from "../../../lib/types/interaction";
+import { useIcon, useNoun, useVerbed } from "./util";
+import MutationButton from "../../../components/form/mutation-button";
+import { Status } from "../../../components/status";
+
+export default function InteractionRequestDetail({ }) {
+	const params: { reqId: string } = useParams();
+	const baseUrl = useBaseUrl();
+	const backLocation: String = history.state?.backLocation ?? `~${baseUrl}`;
+
+	return (
+		<div className="interaction-request-detail">
+			<h1><BackButton to={backLocation}/> Interaction Request Details</h1>
+			<FormWithData
+				dataQuery={useGetInteractionRequestQuery}
+				queryArg={params.reqId}
+				DataForm={InteractionRequestDetailForm}
+				{...{ backLocation: backLocation }}
+			/>
+		</div>
+	);
+}
+
+function InteractionRequestDetailForm({ data: req, backLocation }: { data: InteractionRequest, backLocation: string }) {	
+	const [ _location, setLocation ] = useLocation();
+	
+	const [ approve, approveResult ] = useApproveInteractionRequestMutation();
+	const [ reject, rejectResult ] = useRejectInteractionRequestMutation();
+	
+	const verbed = useVerbed(req.type);
+	const noun = useNoun(req.type);
+	const icon = useIcon(req.type);
+
+	const strap = useMemo(() => {
+		return "@" + req.account.acct + " " + verbed + " your post.";
+	}, [req.account, verbed]);
+
+	return (
+		<>
+			<span className="overview">
+				<i
+					className={`fa fa-fw ${icon}`}
+					aria-hidden="true"
+				/> <strong>{strap}</strong>
+			</span>
+			
+			<h2>You wrote:</h2>
+			<div className="thread">
+				<Status status={req.status} />
+			</div>
+
+			{ req.reply && <>
+				<h2>They replied:</h2>
+				<div className="thread">
+					<Status status={req.reply} />
+				</div>
+			</> }
+			
+			<div className="action-buttons">
+				<MutationButton
+					label={`Accept ${noun}`}
+					title={`Accept ${noun}`}
+					type="button"
+					className="button"
+					onClick={(e) => {
+						e.preventDefault();
+						approve(req.id);
+						setLocation(backLocation);
+					}}
+					disabled={false}
+					showError={false}
+					result={approveResult}
+				/>
+
+				<MutationButton
+					label={`Reject ${noun}`}
+					title={`Reject ${noun}`}
+					type="button"
+					className="button danger"
+					onClick={(e) => {
+						e.preventDefault();
+						reject(req.id);
+						setLocation(backLocation);
+					}}
+					disabled={false}
+					showError={false}
+					result={rejectResult}
+				/>
+			</div>
+		</>
+	);
+}
diff --git a/web/source/settings/views/user/interactions/index.tsx b/web/source/settings/views/user/interactions/index.tsx
new file mode 100644
index 000000000..ec3cd016b
--- /dev/null
+++ b/web/source/settings/views/user/interactions/index.tsx
@@ -0,0 +1,36 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	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/>.
+*/
+
+import React from "react";
+import InteractionRequestsSearchForm from "./search";
+
+export default function InteractionRequests() {
+	return (
+		<div className="interaction-requests-view">
+			<div className="form-section-docs">
+				<h1>Interaction Requests</h1>
+				<p>
+					On this page you can search through interaction requests
+					targeting your statuses, and approve or reject them.
+				</p>
+			</div>
+			<InteractionRequestsSearchForm />
+		</div>
+	);
+}
diff --git a/web/source/settings/views/user/interactions/search.tsx b/web/source/settings/views/user/interactions/search.tsx
new file mode 100644
index 000000000..b97899c51
--- /dev/null
+++ b/web/source/settings/views/user/interactions/search.tsx
@@ -0,0 +1,251 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	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/>.
+*/
+
+import React, { ReactNode, useEffect, useMemo } from "react";
+
+import { useBoolInput, useTextInput } from "../../../lib/form";
+import { PageableList } from "../../../components/pageable-list";
+import MutationButton from "../../../components/form/mutation-button";
+import { useLocation, useSearch } from "wouter";
+import { useApproveInteractionRequestMutation, useLazySearchInteractionRequestsQuery, useRejectInteractionRequestMutation } from "../../../lib/query/user/interactions";
+import { InteractionRequest } from "../../../lib/types/interaction";
+import { Checkbox } from "../../../components/form/inputs";
+import { useContent, useIcon, useNoun, useVerbed } from "./util";
+
+function defaultTrue(urlQueryVal: string | null): boolean {
+	if (urlQueryVal === null) {
+		return true;
+	}
+	
+	return urlQueryVal.toLowerCase() !== "false";
+}
+
+export default function InteractionRequestsSearchForm() {
+	const [ location, setLocation ] = useLocation();
+	const search = useSearch();
+	const urlQueryParams = useMemo(() => new URLSearchParams(search), [search]);
+	const [ searchReqs, searchRes ] = useLazySearchInteractionRequestsQuery();
+
+	// Populate search form using values from
+	// urlQueryParams, to allow paging.
+	const form = {
+		statusID: useTextInput("status_id", {
+			defaultValue: urlQueryParams.get("status_id") ?? ""
+		}),
+		likes: useBoolInput("favourites", {
+			defaultValue: defaultTrue(urlQueryParams.get("favourites"))
+		}),
+		replies: useBoolInput("replies", {
+			defaultValue: defaultTrue(urlQueryParams.get("replies"))
+		}),
+		boosts: useBoolInput("reblogs", {
+			defaultValue: defaultTrue(urlQueryParams.get("reblogs"))
+		}),
+	};
+
+	// On mount, trigger search.
+	useEffect(() => {
+		searchReqs(Object.fromEntries(urlQueryParams), true);
+	}, [urlQueryParams, searchReqs]);
+
+	// Rather than triggering the search directly,
+	// the "submit" button changes the location
+	// based on form field params, and lets the
+	// useEffect hook above actually do the search.
+	function submitQuery(e) {
+		e.preventDefault();
+		
+		// Parse query parameters.
+		const entries = Object.entries(form).map(([k, v]) => {
+			// Take only defined form fields.
+			if (v.value === undefined) {
+				return null;
+			} else if (typeof v.value === "string" && v.value.length === 0) {
+				return null;
+			}
+
+			return [[k, v.value.toString()]];
+		}).flatMap(kv => {
+			// Remove any nulls.
+			return kv !== null ? kv : [];
+		});
+
+		const searchParams = new URLSearchParams(entries);
+		setLocation(location + "?" + searchParams.toString());
+	}
+
+	// Location to return to when user clicks
+	// "back" on the interaction req detail view.
+	const backLocation = location + (urlQueryParams.size > 0 ? `?${urlQueryParams}` : "");
+	
+	// Function to map an item to a list entry.
+	function itemToEntry(req: InteractionRequest): ReactNode {
+		return (
+			<ReqsListEntry
+				key={req.id}
+				req={req}
+				linkTo={`/${req.id}`}
+				backLocation={backLocation}
+			/>
+		);
+	}
+
+	return (
+		<>
+			<form
+				onSubmit={submitQuery}
+				// Prevent password managers
+				// trying to fill in fields.
+				autoComplete="off"
+			>
+				<Checkbox
+					label="Include likes"
+					field={form.likes}
+				/>
+				<Checkbox
+					label="Include replies"
+					field={form.replies}
+				/>
+				<Checkbox
+					label="Include boosts"
+					field={form.boosts}
+				/>
+				<MutationButton
+					disabled={false}
+					label={"Search"}
+					result={searchRes}
+				/>
+			</form>
+			<PageableList
+				isLoading={searchRes.isLoading}
+				isFetching={searchRes.isFetching}
+				isSuccess={searchRes.isSuccess}
+				items={searchRes.data?.requests}
+				itemToEntry={itemToEntry}
+				isError={searchRes.isError}
+				error={searchRes.error}
+				emptyMessage={<b>No interaction requests found that match your query.</b>}
+				prevNextLinks={searchRes.data?.links}
+			/>
+		</>
+	);
+}
+
+interface ReqsListEntryProps {
+	req: InteractionRequest;
+	linkTo: string;
+	backLocation: string;
+}
+
+function ReqsListEntry({ req, linkTo, backLocation }: ReqsListEntryProps) {
+	const [ _location, setLocation ] = useLocation();
+	
+	const [ approve, approveResult ] = useApproveInteractionRequestMutation();
+	const [ reject, rejectResult ] = useRejectInteractionRequestMutation();
+	
+	const verbed = useVerbed(req.type);
+	const noun = useNoun(req.type);
+	const icon = useIcon(req.type);
+	
+	const strap = useMemo(() => {
+		return "@" + req.account.acct + " " + verbed + " your post.";
+	}, [req.account, verbed]);
+	
+	const label = useMemo(() => {
+		return noun + " from @" + req.account.acct;
+	}, [req.account, noun]);
+
+	const ourContent = useContent(req.status);
+	const theirContent = useContent(req.reply);
+
+	return (
+		<span
+			className={`pseudolink entry interaction-request`}
+			aria-label={label}
+			title={label}
+			onClick={() => {
+				// When clicking on a request, direct
+				// to the detail view for that request.
+				setLocation(linkTo, {
+					// Store the back location in history so
+					// the detail view can use it to return to
+					// this page (including query parameters).
+					state: { backLocation: backLocation }
+				});
+			}}
+			role="link"
+			tabIndex={0}
+		>
+			<span className="text-cutoff">
+				<i
+					className={`fa fa-fw ${icon}`}
+					aria-hidden="true"
+				/> <strong>{strap}</strong>
+			</span>
+			<dl className="info-list">
+				<div className="info-list-entry">
+					<dt>You wrote:</dt>
+					<dd className="text-cutoff">
+						{ourContent}
+					</dd>
+				</div>
+				{ req.type === "reply" &&
+					<div className="info-list-entry">
+						<dt>They wrote:</dt>
+						<dd className="text-cutoff">
+							{theirContent}
+						</dd>
+					</div>
+				}
+			</dl>
+			<div className="action-buttons">
+				<MutationButton
+					label="Accept"
+					title={`Accept ${noun}`}
+					type="button"
+					className="button"
+					onClick={(e) => {
+						e.preventDefault();
+						e.stopPropagation();
+						approve(req.id);
+					}}
+					disabled={false}
+					showError={false}
+					result={approveResult}
+				/>
+
+				<MutationButton
+					label="Reject"
+					title={`Reject ${noun}`}
+					type="button"
+					className="button danger"
+					onClick={(e) => {
+						e.preventDefault();
+						e.stopPropagation();
+						reject(req.id);
+					}}
+					disabled={false}
+					showError={false}
+					result={rejectResult}
+				/>
+			</div>
+		</span>
+	);
+}
+
diff --git a/web/source/settings/views/user/interactions/util.tsx b/web/source/settings/views/user/interactions/util.tsx
new file mode 100644
index 000000000..e5ce0a73c
--- /dev/null
+++ b/web/source/settings/views/user/interactions/util.tsx
@@ -0,0 +1,98 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	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/>.
+*/
+
+import { useMemo } from "react";
+
+import sanitize from "sanitize-html";
+import { compile, HtmlToTextOptions } from "html-to-text";
+import { Status } from "../../../lib/types/status";
+
+// Options for converting HTML statuses
+// to plaintext representations.
+const convertOptions: HtmlToTextOptions = {
+	selectors: [
+		// Don't fancy format links, just use their text value.
+		{ selector: 'a', options: { ignoreHref: true } },
+	]
+};
+const convertHTML = compile(convertOptions);
+
+/**
+ * Convert input status to plaintext representation.
+ * @param status 
+ * @returns 
+ */
+export function useContent(status: Status | undefined): string {
+	return useMemo(() => {
+		if (!status) {
+			return "";
+		}
+		
+		if (status.content.length === 0) {
+			return "[no content set]";
+		} else {
+			// HTML has already been through
+			// the instance sanitizer by now,
+			// but do it again just in case.
+			const content = sanitize(status.content);
+			
+			// Return plaintext of sanitized HTML.
+			return convertHTML(content);
+		}
+	}, [status]);
+}
+
+export function useVerbed(type: "favourite" | "reply" | "reblog"): string {
+	return useMemo(() => {
+		switch (type) {
+			case "favourite":
+				return "liked";
+			case "reply":
+				return "replied to";
+			case "reblog":
+				return "boosted";
+		}
+	}, [type]);
+}
+
+export function useNoun(type: "favourite" | "reply" | "reblog"): string {
+	return useMemo(() => {
+		switch (type) {
+			case "favourite":
+				return "Like";
+			case "reply":
+				return "Reply";
+			case "reblog":
+				return "Boost";
+		}
+	}, [type]);
+}
+
+export function useIcon(type: "favourite" | "reply" | "reblog"): string {
+	return useMemo(() => {
+		switch (type) {
+			case "favourite":
+				return "fa-star";
+			case "reply":
+				return "fa-reply";
+			case "reblog":
+				return "fa-retweet";
+		}
+	}, [type]);
+}
diff --git a/web/source/settings/views/user/menu.tsx b/web/source/settings/views/user/menu.tsx
index a0526d652..85734ae52 100644
--- a/web/source/settings/views/user/menu.tsx
+++ b/web/source/settings/views/user/menu.tsx
@@ -44,6 +44,11 @@ export default function UserMenu() {
 				icon="fa-paper-plane"
 			/>
 			<MenuItem
+				name="Interaction Requests"
+				itemUrl="interaction_requests"
+				icon="fa-commenting-o"
+			/>
+			<MenuItem
 				name="Email & Password"
 				itemUrl="emailpassword"
 				icon="fa-user-secret"
diff --git a/web/source/settings/views/user/router.tsx b/web/source/settings/views/user/router.tsx
index 7b995b3b7..86bcf4243 100644
--- a/web/source/settings/views/user/router.tsx
+++ b/web/source/settings/views/user/router.tsx
@@ -26,6 +26,8 @@ import UserMigration from "./migration";
 import PostSettings from "./posts";
 import EmailPassword from "./emailpassword";
 import ExportImport from "./export-import";
+import InteractionRequests from "./interactions";
+import InteractionRequestDetail from "./interactions/detail";
 
 /**
  * - /settings/user/profile
@@ -33,6 +35,7 @@ import ExportImport from "./export-import";
  * - /settings/user/emailpassword
  * - /settings/user/migration
  * - /settings/user/export-import
+ * - /settings/users/interaction_requests
  */
 export default function UserRouter() {
 	const baseUrl = useBaseUrl();
@@ -52,6 +55,31 @@ export default function UserRouter() {
 						<Route><Redirect to="/profile" /></Route>
 					</Switch>
 				</ErrorBoundary>
+				<InteractionRequestsRouter />
+			</Router>
+		</BaseUrlContext.Provider>
+	);
+}
+
+/**
+ * - /settings/users/interaction_requests/search
+ * - /settings/users/interaction_requests/{reqId}
+ */
+function InteractionRequestsRouter() {
+	const parentUrl = useBaseUrl();
+	const thisBase = "/interaction_requests";
+	const absBase = parentUrl + thisBase;
+
+	return (
+		<BaseUrlContext.Provider value={absBase}>
+			<Router base={thisBase}>
+				<ErrorBoundary>
+					<Switch>
+						<Route path="/search" component={InteractionRequests} />
+						<Route path="/:reqId" component={InteractionRequestDetail} />
+						<Route><Redirect to="/search"/></Route>
+					</Switch>
+				</ErrorBoundary>
 			</Router>
 		</BaseUrlContext.Provider>
 	);
diff --git a/web/source/yarn.lock b/web/source/yarn.lock
index dd09d746f..fa3b6106b 100644
--- a/web/source/yarn.lock
+++ b/web/source/yarn.lock
@@ -1411,6 +1411,14 @@
     redux-thunk "^2.4.2"
     reselect "^4.1.8"
 
+"@selderee/plugin-htmlparser2@^0.11.0":
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/@selderee/plugin-htmlparser2/-/plugin-htmlparser2-0.11.0.tgz#d5b5e29a7ba6d3958a1972c7be16f4b2c188c517"
+  integrity sha512-P33hHGdldxGabLFjPPpaTxVolMrzrcegejx+0GxjrIb9Zv48D8yAIA/QTDR2dFl7Uz7urX8aX6+5bCZslr+gWQ==
+  dependencies:
+    domhandler "^5.0.3"
+    selderee "^0.11.0"
+
 "@tsconfig/node10@^1.0.7":
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/@tsconfig/node10/-/node10-1.0.9.tgz#df4907fc07a886922637b15e02d4cebc4c0021b2"
@@ -1439,6 +1447,11 @@
     "@types/react" "*"
     hoist-non-react-statics "^3.3.0"
 
+"@types/html-to-text@^9.0.4":
+  version "9.0.4"
+  resolved "https://registry.yarnpkg.com/@types/html-to-text/-/html-to-text-9.0.4.tgz#4a83dd8ae8bfa91457d0b1ffc26f4d0537eff58c"
+  integrity sha512-pUY3cKH/Nm2yYrEmDlPR1mR7yszjGx4DrwPjQ702C4/D5CwHuZTgZdIdwPkRbcuhs7BAh2L5rg3CL5cbRiGTCQ==
+
 "@types/http-proxy@^1.17.8":
   version "1.17.12"
   resolved "https://registry.yarnpkg.com/@types/http-proxy/-/http-proxy-1.17.12.tgz#86e849e9eeae0362548803c37a0a1afc616bd96b"
@@ -3004,7 +3017,7 @@ deep-is@^0.1.3, deep-is@~0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.4.tgz#a6f2dce612fadd2ef1f519b73551f17e85199831"
   integrity sha512-oIPzksmTg4/MriiaYGO+okXDT7ztn/w3Eptv/+gSIdMdKsJo0u4CfYNFJPy+4SKMuCqGw2wxnA+URMg3t8a/bQ==
 
-deepmerge@^4.2.2:
+deepmerge@^4.2.2, deepmerge@^4.3.1:
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.3.1.tgz#44b5f2147cd3b00d4b56137685966f26fd25dd4a"
   integrity sha512-3sUqbMEc77XqpdNO7FRyRog+eW3ph+GYCbj+rK+uYyRMuwsVy0rMiVtPn+QJlKFvWP/1PYpapqYn0Me2knFn+A==
@@ -4078,12 +4091,23 @@ hoist-non-react-statics@^3.3.0, hoist-non-react-statics@^3.3.2:
   dependencies:
     react-is "^16.7.0"
 
+html-to-text@^9.0.5:
+  version "9.0.5"
+  resolved "https://registry.yarnpkg.com/html-to-text/-/html-to-text-9.0.5.tgz#6149a0f618ae7a0db8085dca9bbf96d32bb8368d"
+  integrity sha512-qY60FjREgVZL03vJU6IfMV4GDjGBIoOyvuFdpBDIX9yTlDw0TjxVBQp+P8NvpdIXNJvfWBTNul7fsAQJq2FNpg==
+  dependencies:
+    "@selderee/plugin-htmlparser2" "^0.11.0"
+    deepmerge "^4.3.1"
+    dom-serializer "^2.0.0"
+    htmlparser2 "^8.0.2"
+    selderee "^0.11.0"
+
 htmlescape@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/htmlescape/-/htmlescape-1.1.1.tgz#3a03edc2214bca3b66424a3e7959349509cb0351"
   integrity sha512-eVcrzgbR4tim7c7soKQKtxa/kQM4TzjnlU83rcZ9bHU6t31ehfV7SktN6McWgwPWg+JYMA/O3qpGxBvFq1z2Jg==
 
-htmlparser2@^8.0.0:
+htmlparser2@^8.0.0, htmlparser2@^8.0.2:
   version "8.0.2"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-8.0.2.tgz#f002151705b383e62433b5cf466f5b716edaec21"
   integrity sha512-GYdjWKDkbRLkZ5geuHs5NY1puJ+PXwP7+fHPRz06Eirsb9ugf6d8kkXav6ADhcODhFFPMIXyxkxSuMf3D6NCFA==
@@ -4696,6 +4720,11 @@ langs@^2.0.0:
   resolved "https://registry.yarnpkg.com/langs/-/langs-2.0.0.tgz#00c32ce48152a49a614450b9ba2632ab58a0a364"
   integrity sha512-v4pxOBEQVN1WBTfB1crhTtxzNLZU9HPWgadlwzWKISJtt6Ku/CnpBrwVy+jFv8StjxsPfwPFzO0CMwdZLJ0/BA==
 
+leac@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/leac/-/leac-0.6.0.tgz#dcf136e382e666bd2475f44a1096061b70dc0912"
+  integrity sha512-y+SqErxb8h7nE/fiEX07jsbuhrpO9lL8eca7/Y1nuWV2moNlXhyd59iDGcRf6moVyDMbmTNzL40SUyrFU/yDpg==
+
 levn@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.4.1.tgz#ae4562c007473b932a6200d403268dd2fffc6ade"
@@ -5261,6 +5290,14 @@ parse-srcset@^1.0.2:
   resolved "https://registry.yarnpkg.com/parse-srcset/-/parse-srcset-1.0.2.tgz#f2bd221f6cc970a938d88556abc589caaaa2bde1"
   integrity sha512-/2qh0lav6CmI15FzA3i/2Bzk2zCgQhGMkvhOhKNcBVQ1ldgpbfiNTVslmooUmWJcADi1f1kIeynbDRVzNlfR6Q==
 
+parseley@^0.12.0:
+  version "0.12.1"
+  resolved "https://registry.yarnpkg.com/parseley/-/parseley-0.12.1.tgz#4afd561d50215ebe259e3e7a853e62f600683aef"
+  integrity sha512-e6qHKe3a9HWr0oMRVDTRhKce+bRO8VGQR3NyVwcjwrbhMmFCX9KszEV35+rn4AdilFAq9VPxP/Fe1wC9Qjd2lw==
+  dependencies:
+    leac "^0.6.0"
+    peberminta "^0.9.0"
+
 parseurl@~1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
@@ -5317,6 +5354,11 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+peberminta@^0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/peberminta/-/peberminta-0.9.0.tgz#8ec9bc0eb84b7d368126e71ce9033501dca2a352"
+  integrity sha512-XIxfHpEuSJbITd1H3EeQwpcZbTLHc+VVr8ANI9t5sit565tsI4/xK3KWTUFE2e6QiangUkh3B0jihzmGnNrRsQ==
+
 photoswipe-dynamic-caption-plugin@^1.2.7:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/photoswipe-dynamic-caption-plugin/-/photoswipe-dynamic-caption-plugin-1.2.7.tgz#53aa5059f1c4dccc8aa36196ff3e09baa5e537c2"
@@ -5966,6 +6008,13 @@ scope-analyzer@^2.0.1:
     estree-is-function "^1.0.0"
     get-assigned-identifiers "^1.1.0"
 
+selderee@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/selderee/-/selderee-0.11.0.tgz#6af0c7983e073ad3e35787ffe20cefd9daf0ec8a"
+  integrity sha512-5TF+l7p4+OsnP8BCCvSyZiSPc4x4//p5uPwK8TCnVPJYRmU2aYKMpOXvw8zM5a5JvuuCGN1jmsMwuU2W02ukfA==
+  dependencies:
+    parseley "^0.12.0"
+
 semver@^6.1.0, semver@^6.3.1:
   version "6.3.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.1.tgz#556d2ef8689146e46dcea4bfdd095f3434dffcb4"