add: account endpoint

- Still work in progress

packages/backend/src/server/api/mastodon/endpoints/account.ts

+import { FindOptionsWhere, IsNull } from "typeorm";
+import type { MegalodonInterface } from "megalodon";
+import type { FastifyRequest } from 'fastify';
+import { argsToBools, convertTimelinesArgsId, limitToInt } from "./timeline.js";
+import { convertId, IdConvertType as IdType, convertAccount, convertFeaturedTag, convertList, convertRelationship, convertStatus } from '../converters.js';
+
+const relationshipModel = {
+	id: "",
+	following: false,
+	followed_by: false,
+	delivery_following: false,
+	blocking: false,
+	blocked_by: false,
+	muting: false,
+	muting_notifications: false,
+	requested: false,
+	domain_blocking: false,
+	showing_reblogs: false,
+	endorsed: false,
+	notifying: false,
+	note: "",
+};
+
+export class apiAccountMastodon {
+    private request: FastifyRequest;
+    private client: MegalodonInterface;
+    private BASE_URL: string;
+
+    constructor(request: FastifyRequest, client: MegalodonInterface, BASE_URL: string) {
+        this.request = request;
+        this.client = client;
+        this.BASE_URL = BASE_URL;
+    }
+
+    public async verifyCredentials() {
+        try {
+			const data = await this.client.verifyAccountCredentials();
+			let acct = data.data;
+			acct.id = convertId(acct.id, IdType.MastodonId);
+			acct.display_name = acct.display_name || acct.username;
+			acct.url = `${this.BASE_URL}/@${acct.url}`;
+			acct.note = acct.note || "";
+			acct.avatar_static = acct.avatar;
+			acct.header = acct.header || "/static-assets/transparent.png";
+			acct.header_static = acct.header || "/static-assets/transparent.png";
+			acct.source = {
+				note: acct.note,
+				fields: acct.fields,
+				privacy: await (this.client as any).getDefaultPostPrivacy(),
+				sensitive: false,
+				language: "",
+			};
+			console.log(acct);
+			return acct;
+		} catch (e: any) {
+			console.error(e);
+			console.error(e.response.data);
+			return e.response.data;
+		}
+    }
+
+    public async updateCredentials() {
+        try {
+            const data = await this.client.updateCredentials(this.request.body as any);
+            return convertAccount(data.data);
+        } catch (e: any) {
+            console.error(e);
+			console.error(e.response.data);
+            return e.response.data;
+        }
+    }
+
+    public async lookup() {
+        try {
+            const data = await this.client.search((this.request.query as any).acct, "accounts");
+            return convertAccount(data.data.accounts[0]);
+        } catch (e: any) {
+            console.error(e);
+			console.error(e.response.data);
+            return e.response.data;
+        }
+    }
+
+    public async getRelationships(users: [string]) {
+        try {
+            relationshipModel.id = users?.toString() || "1";
+
+			if (!users) {
+				return [relationshipModel];
+			}
+
+			let reqIds = [];
+			for (let i = 0; i < users.length; i++) {
+				reqIds.push(convertId(users[i], IdType.SharkeyId));
+			}
+
+			const data = await this.client.getRelationships(reqIds);
+			return data.data.map((relationship) => convertRelationship(relationship));
+        } catch (e: any) {
+            console.error(e);
+			console.error(e.response.data);
+            return e.response.data;
+        }
+    }
+
+    public async getStatuses() {
+        try {
+            const data = await this.client.getAccountStatuses(
+                convertId((this.request.params as any).id, IdType.SharkeyId), 
+                convertTimelinesArgsId(argsToBools(limitToInt(this.request.query as any)))
+            );
+			return data.data.map((status) => convertStatus(status));
+        } catch (e: any) {
+            console.error(e);
+			console.error(e.response.data);
+            return e.response.data;
+        }
+    }
+
+    public async getFollowers() {
+        try {
+            const data = await this.client.getAccountFollowers(
+                convertId((this.request.params as any).id, IdType.SharkeyId), 
+                convertTimelinesArgsId(limitToInt(this.request.query as any))
+            );
+			return data.data.map((account) => convertAccount(account));
+        } catch (e: any) {
+            console.error(e);
+			console.error(e.response.data);
+            return e.response.data;
+        }
+    }
+
+    public async getFollowing() {
+        try {
+            const data = await this.client.getAccountFollowing(
+                convertId((this.request.params as any).id, IdType.SharkeyId), 
+                convertTimelinesArgsId(limitToInt(this.request.query as any))
+            );
+			return data.data.map((account) => convertAccount(account));
+        } catch (e: any) {
+            console.error(e);
+			console.error(e.response.data);
+            return e.response.data;
+        }
+    }
+}
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