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diff --git a/lib/shared/dm-ops/add-members-spec.js b/lib/shared/dm-ops/add-members-spec.js
--- a/lib/shared/dm-ops/add-members-spec.js
+++ b/lib/shared/dm-ops/add-members-spec.js
@@ -23,15 +23,17 @@
import { values } from '../../utils/objects.js';
import { roleIsDefaultRole, userIsMember } from '../thread-utils.js';
+export type AddMembersResult = {
+ +rawMessageInfos: Array<RawMessageInfo>,
+ +updateInfos: Array<ClientUpdateInfo>,
+ +threadInfo: ?ThickRawThreadInfo,
+};
+
function createAddNewMembersResults(
dmOperation: DMAddMembersOperation,
viewerID: string,
utilities: ProcessDMOperationUtilities,
-): {
- +rawMessageInfos: Array<RawMessageInfo>,
- +updateInfos: Array<ClientUpdateInfo>,
- +threadInfo: ?ThickRawThreadInfo,
-} {
+): AddMembersResult {
const { editorID, time, messageID, addedUserIDs, threadID } = dmOperation;
const addMembersMessage = {
type: messageTypes.ADD_MEMBERS,
diff --git a/lib/shared/dm-ops/change-thread-settings-and-add-viewer-spec.js b/lib/shared/dm-ops/change-thread-settings-and-add-viewer-spec.js
new file mode 100644
--- /dev/null
+++ b/lib/shared/dm-ops/change-thread-settings-and-add-viewer-spec.js
@@ -0,0 +1,77 @@
+// @flow
+
+import {
+ addViewerToThreadMembersSpec,
+ createAddViewerToThreadMembersResults,
+} from './add-viewer-to-thread-members-spec.js';
+import { processChangeSettingsOperation } from './change-thread-settings-spec.js';
+import type {
+ DMOperationSpec,
+ ProcessDMOperationUtilities,
+} from './dm-op-spec.js';
+import type { DMChangeThreadSettingsAndAddViewerOperation } from '../../types/dm-ops.js';
+
+function createAddMembersOperation(
+ dmOperation: DMChangeThreadSettingsAndAddViewerOperation,
+) {
+ const { editorID, time, messageIDsPrefix, changes, existingThreadDetails } =
+ dmOperation;
+ const newMemberIDs =
+ changes.newMemberIDs && changes.newMemberIDs.length > 0
+ ? [...new Set(changes.newMemberIDs)]
+ : [];
+ return {
+ type: 'add_viewer_to_thread_members',
+ editorID,
+ time,
+ messageID: `${messageIDsPrefix}/add_members`,
+ addedUserIDs: newMemberIDs,
+ existingThreadDetails,
+ };
+}
+
+function processAddViewerToThreadMembersOperation(
+ dmOperation: DMChangeThreadSettingsAndAddViewerOperation,
+ viewerID: string,
+) {
+ const operation = createAddMembersOperation(dmOperation);
+ if (operation.addedUserIDs.length === 0) {
+ return null;
+ }
+ return createAddViewerToThreadMembersResults(operation, viewerID);
+}
+
+const changeThreadSettingsAndAddViewerSpec: DMOperationSpec<DMChangeThreadSettingsAndAddViewerOperation> =
+ Object.freeze({
+ processDMOperation: async (
+ dmOperation: DMChangeThreadSettingsAndAddViewerOperation,
+ viewerID: string,
+ utilities: ProcessDMOperationUtilities,
+ ) => {
+ const addMembersResult = processAddViewerToThreadMembersOperation(
+ dmOperation,
+ viewerID,
+ );
+
+ return processChangeSettingsOperation(
+ dmOperation,
+ viewerID,
+ utilities,
+ addMembersResult,
+ );
+ },
+ canBeProcessed(
+ dmOperation: DMChangeThreadSettingsAndAddViewerOperation,
+ viewerID: string,
+ utilities: ProcessDMOperationUtilities,
+ ) {
+ const operation = createAddMembersOperation(dmOperation);
+ return addViewerToThreadMembersSpec.canBeProcessed(
+ operation,
+ viewerID,
+ utilities,
+ );
+ },
+ });
+
+export { changeThreadSettingsAndAddViewerSpec };
diff --git a/lib/shared/dm-ops/change-thread-settings-spec.js b/lib/shared/dm-ops/change-thread-settings-spec.js
--- a/lib/shared/dm-ops/change-thread-settings-spec.js
+++ b/lib/shared/dm-ops/change-thread-settings-spec.js
@@ -3,17 +3,20 @@
import invariant from 'invariant';
import uuid from 'uuid';
-import { createAddNewMembersResults } from './add-members-spec.js';
import {
- addViewerToThreadMembersSpec,
- createAddViewerToThreadMembersResults,
-} from './add-viewer-to-thread-members-spec.js';
+ type AddMembersResult,
+ createAddNewMembersResults,
+} from './add-members-spec.js';
import type {
DMOperationSpec,
ProcessDMOperationUtilities,
} from './dm-op-spec.js';
import { createRepliesCountUpdate } from './dm-op-utils.js';
-import type { DMChangeThreadSettingsOperation } from '../../types/dm-ops.js';
+import type {
+ DMChangeThreadSettingsAndAddViewerOperation,
+ DMChangeThreadSettingsOperation,
+ DMOperationResult,
+} from '../../types/dm-ops.js';
import { messageTypes } from '../../types/message-types-enum.js';
import type { RawMessageInfo } from '../../types/message-types.js';
import type { RawThreadInfo } from '../../types/minimally-encoded-thread-permissions-types.js';
@@ -22,178 +25,164 @@
import type { ClientUpdateInfo } from '../../types/update-types.js';
import { values } from '../../utils/objects.js';
-function createAddMembersOperation(
+function processAddMembersOperation(
dmOperation: DMChangeThreadSettingsOperation,
viewerID: string,
+ utilities: ProcessDMOperationUtilities,
) {
- const { editorID, time, messageIDsPrefix, changes, existingThreadDetails } =
- dmOperation;
+ const { editorID, time, messageIDsPrefix, changes, threadID } = dmOperation;
const newMemberIDs =
changes.newMemberIDs && changes.newMemberIDs.length > 0
? [...new Set(changes.newMemberIDs)]
: [];
- if (newMemberIDs.includes(viewerID)) {
- return {
- type: 'add_viewer_to_thread_members',
- editorID,
- time,
- messageID: `${messageIDsPrefix}/add_members`,
- addedUserIDs: newMemberIDs,
- existingThreadDetails,
- };
+ if (!changes.newMemberIDs || changes.newMemberIDs.length === 0) {
+ return null;
}
- return {
+ const operation = {
type: 'add_members',
editorID,
time,
messageID: `${messageIDsPrefix}/add_members`,
addedUserIDs: newMemberIDs,
- threadID: existingThreadDetails.threadID,
+ threadID,
};
+ return createAddNewMembersResults(operation, viewerID, utilities);
}
-function processAddMembersOperation(
- dmOperation: DMChangeThreadSettingsOperation,
+function processChangeSettingsOperation(
+ dmOperation:
+ | DMChangeThreadSettingsOperation
+ | DMChangeThreadSettingsAndAddViewerOperation,
viewerID: string,
utilities: ProcessDMOperationUtilities,
-) {
- const operation = createAddMembersOperation(dmOperation, viewerID);
- if (operation.type === 'add_viewer_to_thread_members') {
- return createAddViewerToThreadMembersResults(operation, viewerID);
- } else {
- return createAddNewMembersResults(operation, viewerID, utilities);
+ addMembersResult: ?AddMembersResult,
+): DMOperationResult {
+ const { editorID, time, changes, messageIDsPrefix } = dmOperation;
+ const { name, description, color, avatar } = changes;
+ const threadID =
+ dmOperation.type === 'change_thread_settings'
+ ? dmOperation.threadID
+ : dmOperation.existingThreadDetails.threadID;
+
+ let threadInfoToUpdate: ?(RawThreadInfo | LegacyRawThreadInfo) =
+ utilities.threadInfos[threadID];
+ const updateInfos: Array<ClientUpdateInfo> = [];
+ const rawMessageInfos: Array<RawMessageInfo> = [];
+
+ if (addMembersResult) {
+ if (addMembersResult.threadInfo) {
+ threadInfoToUpdate = addMembersResult.threadInfo;
+ }
+ updateInfos.push(...addMembersResult.updateInfos);
+ rawMessageInfos.push(...addMembersResult.rawMessageInfos);
}
-}
-const changeThreadSettingsSpec: DMOperationSpec<DMChangeThreadSettingsOperation> =
- Object.freeze({
- processDMOperation: async (
- dmOperation: DMChangeThreadSettingsOperation,
- viewerID: string,
- utilities: ProcessDMOperationUtilities,
- ) => {
- const {
- editorID,
- time,
- changes,
- messageIDsPrefix,
- existingThreadDetails,
- } = dmOperation;
- const { name, description, color, avatar } = changes;
- const threadID = existingThreadDetails.threadID;
-
- let threadInfoToUpdate: ?(RawThreadInfo | LegacyRawThreadInfo) =
- utilities.threadInfos[threadID];
- const updateInfos: Array<ClientUpdateInfo> = [];
- const rawMessageInfos: Array<RawMessageInfo> = [];
-
- if (changes.newMemberIDs && changes.newMemberIDs.length > 0) {
- const addMembersResult = processAddMembersOperation(
- dmOperation,
- viewerID,
- utilities,
- );
- if (addMembersResult.threadInfo) {
- threadInfoToUpdate = addMembersResult.threadInfo;
- }
- updateInfos.push(...addMembersResult.updateInfos);
- rawMessageInfos.push(...addMembersResult.rawMessageInfos);
- }
+ invariant(threadInfoToUpdate?.thick, 'Thread should be thick');
- invariant(threadInfoToUpdate?.thick, 'Thread should be thick');
+ const changedFields: { [string]: string | number } = {};
- const changedFields: { [string]: string | number } = {};
+ if (name !== undefined && name !== null) {
+ changedFields.name = name;
+ threadInfoToUpdate = {
+ ...threadInfoToUpdate,
+ name,
+ };
+ }
- if (name !== undefined && name !== null) {
- changedFields.name = name;
- threadInfoToUpdate = {
- ...threadInfoToUpdate,
- name,
- };
- }
+ if (description !== undefined && description !== null) {
+ changedFields.description = description;
+ threadInfoToUpdate = {
+ ...threadInfoToUpdate,
+ description,
+ };
+ }
- if (description !== undefined && description !== null) {
- changedFields.description = description;
- threadInfoToUpdate = {
- ...threadInfoToUpdate,
- description,
- };
- }
+ if (color) {
+ changedFields.color = color;
+ threadInfoToUpdate = {
+ ...threadInfoToUpdate,
+ color,
+ };
+ }
- if (color) {
- changedFields.color = color;
- threadInfoToUpdate = {
- ...threadInfoToUpdate,
- color,
- };
- }
+ if (avatar) {
+ changedFields.avatar = JSON.stringify(avatar);
+ threadInfoToUpdate = {
+ ...threadInfoToUpdate,
+ avatar,
+ };
+ }
- if (avatar) {
- changedFields.avatar = JSON.stringify(avatar);
- threadInfoToUpdate = {
- ...threadInfoToUpdate,
- avatar,
- };
- }
+ for (const fieldName in changedFields) {
+ const newValue = changedFields[fieldName];
+ rawMessageInfos.push({
+ type: messageTypes.CHANGE_SETTINGS,
+ threadID,
+ creatorID: editorID,
+ time,
+ field: fieldName,
+ value: newValue,
+ id: `${messageIDsPrefix}/${fieldName}`,
+ });
+ }
- for (const fieldName in changedFields) {
- const newValue = changedFields[fieldName];
- rawMessageInfos.push({
- type: messageTypes.CHANGE_SETTINGS,
- threadID,
- creatorID: editorID,
- time,
- field: fieldName,
- value: newValue,
- id: `${messageIDsPrefix}/${fieldName}`,
- });
- }
+ const repliesCountUpdate = createRepliesCountUpdate(
+ threadInfoToUpdate,
+ rawMessageInfos,
+ );
+ if (repliesCountUpdate) {
+ updateInfos.push(repliesCountUpdate);
+ } else if (values(changedFields).length > 0) {
+ updateInfos.push({
+ type: updateTypes.UPDATE_THREAD,
+ id: uuid.v4(),
+ time,
+ threadInfo: threadInfoToUpdate,
+ });
+ }
- const repliesCountUpdate = createRepliesCountUpdate(
- threadInfoToUpdate,
- rawMessageInfos,
+ return {
+ rawMessageInfos,
+ updateInfos,
+ };
+}
+
+const changeThreadSettingsSpec: DMOperationSpec<DMChangeThreadSettingsOperation> =
+ Object.freeze({
+ processDMOperation: async (
+ dmOperation: DMChangeThreadSettingsOperation,
+ viewerID: string,
+ utilities: ProcessDMOperationUtilities,
+ ) => {
+ const addMembersResult = processAddMembersOperation(
+ dmOperation,
+ viewerID,
+ utilities,
);
- if (repliesCountUpdate) {
- updateInfos.push(repliesCountUpdate);
- } else if (values(changedFields).length > 0) {
- updateInfos.push({
- type: updateTypes.UPDATE_THREAD,
- id: uuid.v4(),
- time,
- threadInfo: threadInfoToUpdate,
- });
- }
- return {
- rawMessageInfos,
- updateInfos,
- };
+ return processChangeSettingsOperation(
+ dmOperation,
+ viewerID,
+ utilities,
+ addMembersResult,
+ );
},
canBeProcessed(
dmOperation: DMChangeThreadSettingsOperation,
viewerID: string,
utilities: ProcessDMOperationUtilities,
) {
- const operation = createAddMembersOperation(dmOperation, viewerID);
- if (operation.type === 'add_viewer_to_thread_members') {
- return addViewerToThreadMembersSpec.canBeProcessed(
- operation,
- viewerID,
- utilities,
- );
- } else if (
- utilities.threadInfos[dmOperation.existingThreadDetails.threadID]
- ) {
+ if (utilities.threadInfos[dmOperation.threadID]) {
return { isProcessingPossible: true };
}
return {
isProcessingPossible: false,
reason: {
type: 'missing_thread',
- threadID: dmOperation.existingThreadDetails.threadID,
+ threadID: dmOperation.threadID,
},
};
},
});
-export { changeThreadSettingsSpec };
+export { changeThreadSettingsSpec, processChangeSettingsOperation };
diff --git a/lib/shared/dm-ops/dm-op-specs.js b/lib/shared/dm-ops/dm-op-specs.js
--- a/lib/shared/dm-ops/dm-op-specs.js
+++ b/lib/shared/dm-ops/dm-op-specs.js
@@ -2,6 +2,7 @@
import { addMembersSpec } from './add-members-spec.js';
import { addViewerToThreadMembersSpec } from './add-viewer-to-thread-members-spec.js';
+import { changeThreadSettingsAndAddViewerSpec } from './change-thread-settings-and-add-viewer-spec.js';
import { changeThreadSettingsSpec } from './change-thread-settings-spec.js';
import { createSidebarSpec } from './create-sidebar-spec.js';
import { createThreadSpec } from './create-thread-spec.js';
@@ -28,4 +29,6 @@
[dmOperationTypes.LEAVE_THREAD]: leaveThreadSpec,
[dmOperationTypes.REMOVE_MEMBERS]: removeMembersSpec,
[dmOperationTypes.CHANGE_THREAD_SETTINGS]: changeThreadSettingsSpec,
+ [dmOperationTypes.CHANGE_THREAD_SETTINGS_AND_ADD_VIEWER]:
+ changeThreadSettingsAndAddViewerSpec,
});
diff --git a/lib/types/dm-ops.js b/lib/types/dm-ops.js
--- a/lib/types/dm-ops.js
+++ b/lib/types/dm-ops.js
@@ -1,6 +1,6 @@
// @flow
-import t, { type TInterface, type TUnion } from 'tcomb';
+import t, { type TInterface, type TUnion, type TStructProps } from 'tcomb';
import { clientAvatarValidator, type ClientAvatar } from './avatar-types.js';
import type { RawMessageInfo } from './message-types.js';
@@ -27,6 +27,8 @@
LEAVE_THREAD: 'leave_thread',
REMOVE_MEMBERS: 'remove_members',
CHANGE_THREAD_SETTINGS: 'change_thread_settings',
+ CHANGE_THREAD_SETTINGS_AND_ADD_VIEWER:
+ 'change_thread_settings_and_add_viewer',
});
export type DMOperationType = $Values<typeof dmOperationTypes>;
@@ -261,8 +263,7 @@
removedUserIDs: t.list(tUserID),
});
-export type DMChangeThreadSettingsOperation = {
- +type: 'change_thread_settings',
+type DMChangeThreadSettingsBase = {
+editorID: string,
+time: number,
+changes: {
@@ -273,11 +274,9 @@
+avatar?: ClientAvatar,
},
+messageIDsPrefix: string,
- +existingThreadDetails: CreateThickRawThreadInfoInput,
};
-export const dmChangeThreadSettingsOperationValidator: TInterface<DMChangeThreadSettingsOperation> =
- tShape<DMChangeThreadSettingsOperation>({
- type: tString(dmOperationTypes.CHANGE_THREAD_SETTINGS),
+const dmChangeThreadSettingsBaseValidatorShape: TStructProps<DMChangeThreadSettingsBase> =
+ {
editorID: tUserID,
time: t.Number,
changes: tShape({
@@ -288,7 +287,30 @@
avatar: t.maybe(clientAvatarValidator),
}),
messageIDsPrefix: t.String,
+ };
+
+export type DMChangeThreadSettingsOperation = $ReadOnly<{
+ +type: 'change_thread_settings',
+ +threadID: string,
+ ...DMChangeThreadSettingsBase,
+}>;
+export const dmChangeThreadSettingsOperationValidator: TInterface<DMChangeThreadSettingsOperation> =
+ tShape<DMChangeThreadSettingsOperation>({
+ type: tString(dmOperationTypes.CHANGE_THREAD_SETTINGS),
+ threadID: t.String,
+ ...dmChangeThreadSettingsBaseValidatorShape,
+ });
+
+export type DMChangeThreadSettingsAndAddViewerOperation = $ReadOnly<{
+ +type: 'change_thread_settings_and_add_viewer',
+ +existingThreadDetails: CreateThickRawThreadInfoInput,
+ ...DMChangeThreadSettingsBase,
+}>;
+export const dmChangeThreadSettingsAndAddViewerOperationValidator: TInterface<DMChangeThreadSettingsAndAddViewerOperation> =
+ tShape<DMChangeThreadSettingsAndAddViewerOperation>({
+ type: tString(dmOperationTypes.CHANGE_THREAD_SETTINGS_AND_ADD_VIEWER),
existingThreadDetails: createThickRawThreadInfoInputValidator,
+ ...dmChangeThreadSettingsBaseValidatorShape,
});
export type DMOperation =
@@ -302,7 +324,8 @@
| DMJoinThreadOperation
| DMLeaveThreadOperation
| DMRemoveMembersOperation
- | DMChangeThreadSettingsOperation;
+ | DMChangeThreadSettingsOperation
+ | DMChangeThreadSettingsAndAddViewerOperation;
export const dmOperationValidator: TUnion<DMOperation> = t.union([
dmCreateThreadOperationValidator,
dmCreateSidebarOperationValidator,
@@ -315,6 +338,7 @@
dmLeaveThreadOperationValidator,
dmRemoveMembersOperationValidator,
dmChangeThreadSettingsOperationValidator,
+ dmChangeThreadSettingsAndAddViewerOperationValidator,
]);
export type DMOperationResult = {

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