MSC4133 - Extended profiles

spec/unit/matrix-client.spec.ts

@@ -1029,6 +1029,124 @@ describe("MatrixClient", function () {
         });
     });
 
+    describe("extended profiles", () => {
+        const unstableMSC4133Prefix = `${ClientPrefix.Unstable}/uk.tcpip.msc4133`;
+        const userId = "@profile_user:example.org";
+
+        beforeEach(() => {
+            unstableFeatures["uk.tcpip.msc4133"] = true;
+        });
+
+        it("throws when unsupported by server", async () => {
+            unstableFeatures["uk.tcpip.msc4133"] = false;
+            const errorMessage = "Server does not support extended profiles";
+
+            await expect(client.doesServerSupportExtendedProfiles()).resolves.toEqual(false);
+
+            await expect(client.getExtendedProfile(userId)).rejects.toThrow(errorMessage);
+            await expect(client.getExtendedProfileProperty(userId, "test_key")).rejects.toThrow(errorMessage);
+            await expect(client.setExtendedProfileProperty("test_key", "foo")).rejects.toThrow(errorMessage);
+            await expect(client.deleteExtendedProfileProperty("test_key")).rejects.toThrow(errorMessage);
+            await expect(client.patchExtendedProfile({ test_key: "foo" })).rejects.toThrow(errorMessage);
+            await expect(client.setExtendedProfile({ test_key: "foo" })).rejects.toThrow(errorMessage);
+        });
+
+        it("can fetch a extended user profile", async () => {
+            const testProfile = {
+                test_key: "foo",
+            };
+            httpLookups = [
+                {
+                    method: "GET",
+                    prefix: unstableMSC4133Prefix,
+                    path: "/profile/" + encodeURIComponent(userId),
+                    data: testProfile,
+                },
+            ];
+            await expect(client.getExtendedProfile(userId)).resolves.toEqual(testProfile);
+            expect(httpLookups).toHaveLength(0);
+        });
+
+        it("can fetch a property from a extended user profile", async () => {
+            const testProfile = {
+                test_key: "foo",
+            };
+            httpLookups = [
+                {
+                    method: "GET",
+                    prefix: unstableMSC4133Prefix,
+                    path: "/profile/" + encodeURIComponent(userId) + "/test_key",
+                    data: testProfile,
+                },
+            ];
+            await expect(client.getExtendedProfileProperty(userId, "test_key")).resolves.toEqual("foo");
+            expect(httpLookups).toHaveLength(0);
+        });
+
+        it("can set a property in our extended profile", async () => {
+            httpLookups = [
+                {
+                    method: "PUT",
+                    prefix: unstableMSC4133Prefix,
+                    path: "/profile/" + encodeURIComponent(client.credentials.userId!) + "/test_key",
+                    expectBody: {
+                        test_key: "foo",
+                    },
+                },
+            ];
+            await expect(client.setExtendedProfileProperty("test_key", "foo")).resolves.toEqual(undefined);
+            expect(httpLookups).toHaveLength(0);
+        });
+
+        it("can delete a property in our extended profile", async () => {
+            httpLookups = [
+                {
+                    method: "DELETE",
+                    prefix: unstableMSC4133Prefix,
+                    path: "/profile/" + encodeURIComponent(client.credentials.userId!) + "/test_key",
+                },
+            ];
+            await expect(client.deleteExtendedProfileProperty("test_key")).resolves.toEqual(undefined);
+            expect(httpLookups).toHaveLength(0);
+        });
+
+        it("can patch our extended profile", async () => {
+            const testProfile = {
+                test_key: "foo",
+            };
+            const patchedProfile = {
+                existing: "key",
+                test_key: "foo",
+            };
+            httpLookups = [
+                {
+                    method: "PATCH",
+                    prefix: unstableMSC4133Prefix,
+                    path: "/profile/" + encodeURIComponent(client.credentials.userId!),
+                    data: patchedProfile,
+                    expectBody: testProfile,
+                },
+            ];
+            await expect(client.patchExtendedProfile(testProfile)).resolves.toEqual(patchedProfile);
+        });
+
+        it("can replace our extended profile", async () => {
+            const testProfile = {
+                test_key: "foo",
+            };
+            httpLookups = [
+                {
+                    method: "PUT",
+                    prefix: unstableMSC4133Prefix,
+                    path: "/profile/" + encodeURIComponent(client.credentials.userId!),
+                    data: testProfile,
+                    expectBody: testProfile,
+                },
+            ];
+            await expect(client.setExtendedProfile(testProfile)).resolves.toEqual(undefined);
+        });
+    });
+
     it("should create (unstable) file trees", async () => {
         const userId = "@test:example.org";
         const roomId = "!room:example.org";

src/client.ts

@@ -544,6 +544,8 @@ export const UNSTABLE_MSC2666_QUERY_MUTUAL_ROOMS = "uk.half-shot.msc2666.query_m
 
 export const UNSTABLE_MSC4140_DELAYED_EVENTS = "org.matrix.msc4140";
 
+export const UNSTABLE_MSC4133_EXTENDED_PROFILES = "uk.tcpip.msc4133";
+
 enum CrossSigningKeyType {
     MasterKey = "master_key",
     SelfSigningKey = "self_signing_key",
@@ -8806,6 +8808,183 @@ export class MatrixClient extends TypedEventEmitter<EmittedEvents, ClientEventHa
         return this.http.authedRequest(Method.Get, path);
     }
 
+    /**
+     * Determine if the server supports extended profiles, as described by MSC4133.
+     *
+     * @returns `true` if supported, otherwise `false`
+     */
+    public async doesServerSupportExtendedProfiles(): Promise<boolean> {
+        return this.doesServerSupportUnstableFeature(UNSTABLE_MSC4133_EXTENDED_PROFILES);
+    }
+
+    /**
+     * Get the prefix used for extended profile requests.
+     *
+     * @returns The prefix for use with `authedRequest`
+     */
+    private async getExtendedProfileRequestPrefix(): Promise<string> {
+        if (await this.doesServerSupportUnstableFeature("uk.tcpip.msc4133.stable")) {
+            return ClientPrefix.V3;
+        }
+        return "/_matrix/client/unstable/uk.tcpip.msc4133";
+    }
+
+    /**
+     * Fetch a user's *extended* profile, which may include additonal keys.
+     *
+     * @see https://github.com/tcpipuk/matrix-spec-proposals/blob/main/proposals/4133-extended-profiles.md
+     * @param userId The user ID to fetch the profile of.
+     * @returns A set of keys to property values.
+     *
+     * @throws An error if the server does not support MSC4133.
+     * @throws A M_NOT_FOUND error if the profile could not be found.
+     */
+    public async getExtendedProfile(userId: string): Promise<Record<string, unknown>> {
+        if (!(await this.doesServerSupportExtendedProfiles())) {
+            throw new Error("Server does not support extended profiles");
+        }
+        return this.http.authedRequest(
+            Method.Get,
+            utils.encodeUri("/profile/$userId", { $userId: userId }),
+            undefined,
+            undefined,
+            {
+                prefix: await this.getExtendedProfileRequestPrefix(),
+            },
+        );
+    }
+
+    /**
+     * Fetch a specific key from the user's *extended* profile.
+     *
+     * @see https://github.com/tcpipuk/matrix-spec-proposals/blob/main/proposals/4133-extended-profiles.md
+     * @param userId The user ID to fetch the profile of.
+     * @param key The key of the property to fetch.
+     * @returns The property value.
+     *
+     * @throws An error if the server does not support MSC4133.
+     * @throws A M_NOT_FOUND error if the key was not set OR the profile could not be found.
+     */
+    public async getExtendedProfileProperty(userId: string, key: string): Promise<unknown> {
+        if (!(await this.doesServerSupportExtendedProfiles())) {
+            throw new Error("Server does not support extended profiles");
+        }
+        const profile = (await this.http.authedRequest(
+            Method.Get,
+            utils.encodeUri("/profile/$userId/$key", { $userId: userId, $key: key }),
+            undefined,
+            undefined,
+            {
+                prefix: await this.getExtendedProfileRequestPrefix(),
+            },
+        )) as Record<string, unknown>;
+        return profile[key];
+    }
+
+    /**
+     * Set a property on your *extended* profile.
+     *
+     * @see https://github.com/tcpipuk/matrix-spec-proposals/blob/main/proposals/4133-extended-profiles.md
+     * @param key The key of the property to set.
+     * @param value The value to set on the propety.
+     *
+     * @throws An error if the server does not support MSC4133 OR the server disallows editing the user profile.
+     */
+    public async setExtendedProfileProperty(key: string, value: unknown): Promise<void> {
+        if (!(await this.doesServerSupportExtendedProfiles())) {
+            throw new Error("Server does not support extended profiles");
+        }
+        const userId = this.getUserId();
+
+        await this.http.authedRequest(
+            Method.Put,
+            utils.encodeUri("/profile/$userId/$key", { $userId: userId, $key: key }),
+            undefined,
+            { [key]: value },
+            {
+                prefix: await this.getExtendedProfileRequestPrefix(),
+            },
+        );
+    }
+
+    /**
+     * Delete a property on your *extended* profile.
+     *
+     * @see https://github.com/tcpipuk/matrix-spec-proposals/blob/main/proposals/4133-extended-profiles.md
+     * @param key The key of the property to delete.
+     *
+     * @throws An error if the server does not support MSC4133 OR the server disallows editing the user profile.
+     */
+    public async deleteExtendedProfileProperty(key: string): Promise<void> {
+        if (!(await this.doesServerSupportExtendedProfiles())) {
+            throw new Error("Server does not support extended profiles");
+        }
+        const userId = this.getUserId();
+
+        await this.http.authedRequest(
+            Method.Delete,
+            utils.encodeUri("/profile/$userId/$key", { $userId: userId, $key: key }),
+            undefined,
+            undefined,
+            {
+                prefix: await this.getExtendedProfileRequestPrefix(),
+            },
+        );
+    }
+
+    /**
+     * Update multiple properties on your *extended* profile. This will
+     * merge with any existing keys.
+     *
+     * @see https://github.com/tcpipuk/matrix-spec-proposals/blob/main/proposals/4133-extended-profiles.md
+     * @param profile The profile object to merge with the existing profile.
+     * @returns The newly merged profile.
+     *
+     * @throws An error if the server does not support MSC4133 OR the server disallows editing the user profile.
+     */
+    public async patchExtendedProfile(profile: Record<string, unknown>): Promise<Record<string, unknown>> {
+        if (!(await this.doesServerSupportExtendedProfiles())) {
+            throw new Error("Server does not support extended profiles");
+        }
+        const userId = this.getUserId();
+
+        return this.http.authedRequest(
+            Method.Patch,
+            utils.encodeUri("/profile/$userId", { $userId: userId }),
+            {},
+            profile,
+            {
+                prefix: await this.getExtendedProfileRequestPrefix(),
+            },
+        );
+    }
+
+    /**
+     * Set multiple properties on your *extended* profile. This will completely
+     * replace the existing profile, removing any unspecified keys.
+     *
+     * @see https://github.com/tcpipuk/matrix-spec-proposals/blob/main/proposals/4133-extended-profiles.md
+     * @param profile The profile object to set.
+     *
+     * @throws An error if the server does not support MSC4133 OR the server disallows editing the user profile.
+     */
+    public async setExtendedProfile(profile: Record<string, unknown>): Promise<void> {
+        if (!(await this.doesServerSupportExtendedProfiles())) {
+            throw new Error("Server does not support extended profiles");
+        }
+        const userId = this.getUserId();
+
+        await this.http.authedRequest(
+            Method.Put,
+            utils.encodeUri("/profile/$userId", { $userId: userId }),
+            {},
+            profile,
+            {
+                prefix: await this.getExtendedProfileRequestPrefix(),
+            },
+        );
+    }
+
     /**
      * @returns Promise which resolves to a list of the user's threepids.
      * @returns Rejects: with an error response.

src/models/profile-keys.ts

@@ -0,0 +1,7 @@
+/**
+ * The timezone the user is currently in. The value of this property should
+ * match a timezone provided in https://www.iana.org/time-zones.
+ *
+ * @see https://github.com/matrix-org/matrix-spec-proposals/blob/clokep/profile-tz/proposals/4175-profile-field-time-zone.md
+ */
+export const ProfileKeyMSC4175Timezone = "us.cloke.msc4175.tz";

src/serverCapabilities.ts

@@ -38,6 +38,8 @@ export interface ISetDisplayNameCapability extends ICapability {}
 
 export interface ISetAvatarUrlCapability extends ICapability {}
 
+export interface IProfileFieldsCapability extends ICapability {}
+
 export enum RoomVersionStability {
     Stable = "stable",
     Unstable = "unstable",
@@ -61,6 +63,7 @@ export interface Capabilities {
     "org.matrix.msc3882.get_login_token"?: IGetLoginTokenCapability;
     "m.set_displayname"?: ISetDisplayNameCapability;
     "m.set_avatar_url"?: ISetAvatarUrlCapability;
+    "uk.tcpip.msc4133.profile_fields"?: IProfileFieldsCapability;
 }
 
 type CapabilitiesResponse = {