src/services/abstractService.ts

@@ -6,7 +6,7 @@ import AbstractModel from '@/models/abstractModel'
 import type {IAbstract} from '@/modelTypes/IAbstract'
 import type {Right} from '@/constants/rights'
 
-interface Paths {
+interface PathsAll {
 	create : string
 	get : string
 	getAll : string
@@ -14,6 +14,7 @@ interface Paths {
 	delete : string
 	reset?: string
 }
+type PathsGeneric = Partial<PathsAll>;
 
 function convertObject(o: Record<string, unknown>) {
 	if (o instanceof Date) {
@@ -40,7 +41,39 @@ function prepareParams(params: Record<string, unknown | unknown[]>) {
 	return objectToSnakeCase(params)
 }
 
-export default abstract class AbstractService<Model extends IAbstract = IAbstract> {
+type VarsFromPathTemplate<P extends string> = P extends `${string}{${infer FirstKey}}${infer Rest}`
+	? [FirstKey, ...VarsFromPathTemplate<Rest>]
+	: [];
+/**
+ * @example
+ * type T = ReplacerDictFromPath<'/teams/{teamId}/members/{username}'>;
+ * const dict: T = {
+ * 	teamId: 1,
+ * 	username: 'demo',
+ * }
+ */
+type ReplacerDictFromPath<P extends string> = Record<
+	VarsFromPathTemplate<P>[number],
+	string | number
+>
+type ReplacerDictOrNeverFromPath<P extends string | undefined | null> =
+	P extends string
+		? ReplacerDictFromPath<P>
+		: never;
+/**
+ * Prohibit the use of `string` as values, i.e. require a more concrete type:
+ * string literal or template literal.
+ */
+type EnsureConst<T extends Record<string, string>> = {
+	[P in keyof T]: string extends T[P] ? never : T[P];
+};
+
+export default abstract class AbstractService<
+	Model extends IAbstract = IAbstract,
+	// Not sure if the default value makes sense here. Put it only because a non-optional
+	// param can't go after an optional one.
+	P extends PathsGeneric = EnsureConst<PathsGeneric>,
+> {
 
 	/////////////////////////////
 	// Initial variable definitions
@@ -49,13 +82,7 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	http
 	loading = false
 	uploadProgress = 0
-	paths: Paths = {
-		create: '',
-		get: '',
-		getAll: '',
-		update: '',
-		delete: '',
-	}
+	paths: P
 	// This contains the total number of pages and the number of results for the current page
 	totalPages = 0
 	resultCount = 0
@@ -68,7 +95,7 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	 * The abstract constructor.
 	 * @param [paths] An object with all paths.
 	 */
-	constructor(paths : Partial<Paths> = {}) {
+	constructor(paths : EnsureConst<P> = ({} as const)) {
 		this.http = AuthenticatedHTTPFactory()
 
 		// Set the interceptors to process every request
@@ -96,7 +123,7 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 			return config
 		})
 
-		Object.assign(this.paths, paths)
+		this.paths = { ...paths } as P
 	}
 
 	/**
@@ -267,8 +294,13 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	 * @param model The model to use. The request path is built using the values from the model.
 	 * @param params Optional query parameters
 	 */
-	get(model : Model, params = {}) {
-		if (this.paths.get === '') {
+	// TODO refactor: if `paths.get` is undefined, it's better if `get()` method
+	// is undefined as well, instead of just returning `never`.
+	get<T extends P['get']>(
+		model : ReplacerDictOrNeverFromPath<T>,
+		params = {},
+	): Promise<T extends string ? Model : never> {
+		if (!this.paths.get) {
 			throw new Error('This model is not able to get data.')
 		}
 
@@ -279,7 +311,11 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	 * This is a more abstract implementation which only does a get request.
 	 * Services which need more flexibility can use this.
 	 */
-	async getM(url : string, model : Model = new AbstractModel({}), params: Record<string, unknown> = {}) {
+	async getM<T extends string>(
+		url : T,
+		model : ReplacerDictFromPath<T>,
+		params: Record<string, unknown> = {},
+	) {
 		const cancel = this.setLoading()
 
 		model = this.beforeGet(model)
@@ -312,8 +348,14 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	 * @param params Optional query parameters
 	 * @param page The page to get
 	 */
-	async getAll(model : Model = new AbstractModel({}), params = {}, page = 1): Promise<Model[]> {
-		if (this.paths.getAll === '') {
+	// TODO refactor: ensure that if `ReplacerDict` is an empty object type then you
+	// can't pass an arbitrary object literal as `model`.
+	async getAll<T extends P['getAll']>(
+		model : ReplacerDictOrNeverFromPath<T> = new AbstractModel({}),
+		params = {},
+		page = 1,
+	): Promise<T extends string ? Model[] : never> {
+		if (!this.paths.getAll) {
 			throw new Error('This model is not able to get data.')
 		}
 
@@ -342,8 +384,10 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	 * Performs a put request to the url specified before
 	 * @returns {Promise<any | never>}
 	 */
-	async create(model : Model) {
-		if (this.paths.create === '') {
+	async create<T extends P['create']>(
+		model : Model & ReplacerDictOrNeverFromPath<T>,
+	): Promise<T extends string ? Model : never> {
+		if (!this.paths.create) {
 			throw new Error('This model is not able to create data.')
 		}
 
@@ -384,8 +428,10 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	/**
 	 * Performs a post request to the update url
 	 */
-	update(model : Model) {
-		if (this.paths.update === '') {
+	update<T extends P['update']>(
+		model : Model & ReplacerDictOrNeverFromPath<T>,
+	): Promise<T extends string ? Model : never> {
+		if (!this.paths.update) {
 			throw new Error('This model is not able to update data.')
 		}
 
@@ -396,8 +442,10 @@ export default abstract class AbstractService<Model extends IAbstract = IAbstrac
 	/**
 	 * Performs a delete request to the update url
 	 */
-	async delete(model : Model) {
-		if (this.paths.delete === '') {
+	async delete<T extends P['delete']>(
+		model : ReplacerDictOrNeverFromPath<T>,
+	) {
+		if (!this.paths.delete) {
 			throw new Error('This model is not able to delete data.')
 		}
 

src/services/attachment.ts

@@ -5,13 +5,15 @@ import type { IAttachment } from '@/modelTypes/IAttachment'
 
 import {downloadBlob} from '@/helpers/downloadBlob'
 
-export default class AttachmentService extends AbstractService<IAttachment> {
+const paths = {
+	create: '/tasks/{taskId}/attachments',
+	getAll: '/tasks/{taskId}/attachments',
+	delete: '/tasks/{taskId}/attachments/{id}',
+} as const
+
+export default class AttachmentService extends AbstractService<IAttachment, typeof paths> {
 	constructor() {
-		super({
-			create: '/tasks/{taskId}/attachments',
-			getAll: '/tasks/{taskId}/attachments',
-			delete: '/tasks/{taskId}/attachments/{id}',
-		})
+		super(paths)
 	}
 
 	processModel(model: IAttachment) {

src/services/avatar.ts

@@ -2,13 +2,15 @@ import AbstractService from './abstractService'
 import AvatarModel from '@/models/avatar'
 import type { IAvatar } from '@/modelTypes/IAvatar'
 
-export default class AvatarService extends AbstractService<IAvatar> {
+const paths = {
+	get: '/user/settings/avatar',
+	update: '/user/settings/avatar',
+	create: '/user/settings/avatar/upload',
+} as const
+
+export default class AvatarService extends AbstractService<IAvatar, typeof paths> {
 	constructor() {
-		super({
-			get: '/user/settings/avatar',
-			update: '/user/settings/avatar',
-			create: '/user/settings/avatar/upload',
-		})
+		super(paths)
 	}
 
 	modelFactory(data: Partial<IAvatar>) {

src/services/backgroundUnsplash.ts

@@ -3,12 +3,14 @@ import BackgroundImageModel from '../models/backgroundImage'
 import ProjectModel from '@/models/project'
 import type { IBackgroundImage } from '@/modelTypes/IBackgroundImage'
 
-export default class BackgroundUnsplashService extends AbstractService<IBackgroundImage> {
+const paths = {
+	getAll: '/backgrounds/unsplash/search',
+	update: '/projects/{projectId}/backgrounds/unsplash',
+} as const
+
+export default class BackgroundUnsplashService extends AbstractService<IBackgroundImage, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/backgrounds/unsplash/search',
-			update: '/projects/{projectId}/backgrounds/unsplash',
-		})
+		super(paths)
 	}
 
 	modelFactory(data: Partial<IBackgroundImage>) {

src/services/backgroundUpload.ts

@@ -4,11 +4,13 @@ import ProjectModel from '@/models/project'
 import type { IProject } from '@/modelTypes/IProject'
 import type { IFile } from '@/modelTypes/IFile'
 
-export default class BackgroundUploadService extends AbstractService {
+const paths = {
+	create: '/projects/{projectId}/backgrounds/upload',
+} as const
+
+export default class BackgroundUploadService extends AbstractService<IProject, typeof paths> {
 	constructor() {
-		super({
-			create: '/projects/{projectId}/backgrounds/upload',
-		})
+		super(paths)
 	}
 
 	useCreateInterceptor() {

src/services/bucket.ts

@@ -3,14 +3,16 @@ import BucketModel from '../models/bucket'
 import TaskService from '@/services/task'
 import type { IBucket } from '@/modelTypes/IBucket'
 
-export default class BucketService extends AbstractService<IBucket> {
+const paths = {
+	getAll: '/projects/{projectId}/buckets',
+	create: '/projects/{projectId}/buckets',
+	update: '/projects/{projectId}/buckets/{id}',
+	delete: '/projects/{projectId}/buckets/{id}',
+} as const
+
+export default class BucketService extends AbstractService<IBucket, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/projects/{projectId}/buckets',
-			create: '/projects/{projectId}/buckets',
-			update: '/projects/{projectId}/buckets/{id}',
-			delete: '/projects/{projectId}/buckets/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data: Partial<IBucket>) {

src/services/caldavToken.ts

@@ -2,13 +2,15 @@ import CaldavTokenModel from '@/models/caldavToken'
 import type {ICaldavToken} from '@/modelTypes/ICaldavToken'
 import AbstractService from './abstractService'
 
-export default class CaldavTokenService extends AbstractService<ICaldavToken> {
+const paths = {
+	getAll: '/user/settings/token/caldav',
+	create: '/user/settings/token/caldav',
+	delete: '/user/settings/token/caldav/{id}',
+} as const
+
+export default class CaldavTokenService extends AbstractService<ICaldavToken, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/user/settings/token/caldav',
-			create: '/user/settings/token/caldav',
-			delete: '/user/settings/token/caldav/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/emailUpdate.ts

@@ -1,9 +1,12 @@
+import type { IAbstract } from '@/modelTypes/IAbstract'
 import AbstractService from './abstractService'
 
-export default class EmailUpdateService extends AbstractService {
+const paths = {
+	update: '/user/settings/email',
+} as const
+
+export default class EmailUpdateService extends AbstractService<IAbstract, typeof paths> {
 	constructor() {
-		super({
-			update: '/user/settings/email',
-		})
+		super(paths)
 	}
 }

src/services/label.ts

@@ -3,15 +3,17 @@ import LabelModel from '@/models/label'
 import type {ILabel} from '@/modelTypes/ILabel'
 import {colorFromHex} from '@/helpers/color/colorFromHex'
 
-export default class LabelService extends AbstractService<ILabel> {
+const paths = {
+	create: '/labels',
+	getAll: '/labels',
+	get: '/labels/{id}',
+	update: '/labels/{id}',
+	delete: '/labels/{id}',
+} as const
+
+export default class LabelService extends AbstractService<ILabel, typeof paths> {
 	constructor() {
-		super({
-			create: '/labels',
-			getAll: '/labels',
-			get: '/labels/{id}',
-			update: '/labels/{id}',
-			delete: '/labels/{id}',
-		})
+		super(paths)
 	}
 
 	processModel(label) {

src/services/labelTask.ts

@@ -2,13 +2,15 @@ import AbstractService from './abstractService'
 import LabelTask from '@/models/labelTask'
 import type {ILabelTask} from '@/modelTypes/ILabelTask'
 
-export default class LabelTaskService extends AbstractService<ILabelTask> {
+const paths = {
+	create: '/tasks/{taskId}/labels',
+	getAll: '/tasks/{taskId}/labels',
+	delete: '/tasks/{taskId}/labels/{labelId}',
+} as const
+
+export default class LabelTaskService extends AbstractService<ILabelTask, typeof paths> {
 	constructor() {
-		super({
-			create: '/tasks/{taskId}/labels',
-			getAll: '/tasks/{taskId}/labels',
-			delete: '/tasks/{taskId}/labels/{labelId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/linkShare.ts

@@ -2,14 +2,16 @@ import AbstractService from './abstractService'
 import LinkShareModel from '@/models/linkShare'
 import type {ILinkShare} from '@/modelTypes/ILinkShare'
 
-export default class LinkShareService extends AbstractService<ILinkShare> {
+const paths = {
+	getAll: '/projects/{projectId}/shares',
+	get: '/projects/{projectId}/shares/{id}',
+	create: '/projects/{projectId}/shares',
+	delete: '/projects/{projectId}/shares/{id}',
+} as const
+
+export default class LinkShareService extends AbstractService<ILinkShare, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/projects/{projectId}/shares',
-			get: '/projects/{projectId}/shares/{id}',
-			create: '/projects/{projectId}/shares',
-			delete: '/projects/{projectId}/shares/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/migrator/abstractMigration.ts

@@ -2,14 +2,18 @@ import AbstractService from '../abstractService'
 
 export type MigrationConfig = { code: string }
 
+type Paths = {
+	update: `/migration/${string}/migrate`
+}
+
 // This service builds on top of the abstract service and basically just hides away method names.
 // It enables migration services to be created with minimal overhead and even better method names.
-export default class AbstractMigrationService extends AbstractService<MigrationConfig> {
+export default class AbstractMigrationService extends AbstractService<MigrationConfig, Paths> {
 	serviceUrlKey = ''
 
 	constructor(serviceUrlKey: string) {
 		super({
-			update: '/migration/' + serviceUrlKey + '/migrate',
+			update: `/migration/${serviceUrlKey}/migrate`,
 		})
 		this.serviceUrlKey = serviceUrlKey
 	}

src/services/namespace.ts

@@ -3,15 +3,17 @@ import NamespaceModel from '../models/namespace'
 import type {INamespace} from '@/modelTypes/INamespace'
 import {colorFromHex} from '@/helpers/color/colorFromHex'
 
-export default class NamespaceService extends AbstractService<INamespace> {
+const paths = {
+	create: '/namespaces',
+	get: '/namespaces/{id}',
+	getAll: '/namespaces',
+	update: '/namespaces/{id}',
+	delete: '/namespaces/{id}',
+} as const
+
+export default class NamespaceService extends AbstractService<INamespace, typeof paths> {
 	constructor() {
-		super({
-			create: '/namespaces',
-			get: '/namespaces/{id}',
-			getAll: '/namespaces',
-			update: '/namespaces/{id}',
-			delete: '/namespaces/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/notification.ts

@@ -2,12 +2,14 @@ import AbstractService from '@/services/abstractService'
 import NotificationModel from '@/models/notification'
 import type {INotification} from '@/modelTypes/INotification'
 
-export default class NotificationService extends AbstractService<INotification> {
+const paths = {
+	getAll: '/notifications',
+	update: '/notifications/{id}',
+} as const
+
+export default class NotificationService extends AbstractService<INotification, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/notifications',
-			update: '/notifications/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/passwordReset.ts

@@ -2,10 +2,11 @@ import AbstractService from './abstractService'
 import PasswordResetModel from '@/models/passwordReset'
 import type {IPasswordReset} from '@/modelTypes/IPasswordReset'
 
-export default class PasswordResetService extends AbstractService<IPasswordReset> {
+const paths = {} as const
 
+export default class PasswordResetService extends AbstractService<IPasswordReset, typeof paths> {
 	constructor() {
-		super({})
+		super(paths)
 		this.paths = {
 			reset: '/user/password/reset',
 			requestReset: '/user/password/token',

src/services/passwordUpdateService.ts

@@ -1,10 +1,12 @@
 import AbstractService from './abstractService'
 import type {IPasswordUpdate} from '@/modelTypes/IPasswordUpdate'
 
-export default class PasswordUpdateService extends AbstractService<IPasswordUpdate> {
+const paths = {
+	update: '/user/password',
+} as const
+
+export default class PasswordUpdateService extends AbstractService<IPasswordUpdate, typeof paths> {
 	constructor() {
-		super({
-			update: '/user/password',
-		})
+		super(paths)
 	}
 }

src/services/project.ts

@@ -4,15 +4,17 @@ import type {IProject} from '@/modelTypes/IProject'
 import TaskService from './task'
 import {colorFromHex} from '@/helpers/color/colorFromHex'
 
-export default class ProjectService extends AbstractService<IProject> {
+const paths = {
+	create: '/namespaces/{namespaceId}/projects',
+	get: '/projects/{id}',
+	getAll: '/projects',
+	update: '/projects/{id}',
+	delete: '/projects/{id}',
+} as const
+
+export default class ProjectService extends AbstractService<IProject, typeof paths> {
 	constructor() {
-		super({
-			create: '/namespaces/{namespaceId}/projects',
-			get: '/projects/{id}',
-			getAll: '/projects',
-			update: '/projects/{id}',
-			delete: '/projects/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/projectDuplicateService.ts

@@ -2,11 +2,13 @@ import AbstractService from './abstractService'
 import projectDuplicateModel from '@/models/projectDuplicateModel'
 import type {IProjectDuplicate} from '@/modelTypes/IProjectDuplicate'
 
-export default class ProjectDuplicateService extends AbstractService<IProjectDuplicate> {
+const paths = {
+	create: '/projects/{projectId}/duplicate',
+} as const
+
+export default class ProjectDuplicateService extends AbstractService<IProjectDuplicate, typeof paths> {
 	constructor() {
-		super({
-			create: '/projects/{projectId}/duplicate',
-		})
+		super(paths)
 	}
 
 	beforeCreate(model) {

src/services/projectUsers.ts

@@ -1,11 +1,13 @@
 import AbstractService from './abstractService'
 import UserModel from '../models/user'
 
-export default class ProjectUserService extends AbstractService {
+const paths = {
+	getAll: '/projects/{projectId}/projectusers',
+} as const
+
+export default class ProjectUserService extends AbstractService<UserModel, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/projects/{projectId}/projectusers',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/savedFilter.ts

@@ -43,14 +43,16 @@ export function isSavedFilter(project: IProject) {
 	return getSavedFilterIdFromProjectId(project.id) > 0
 }
 
-export default class SavedFilterService extends AbstractService<ISavedFilter> {
+const paths = {
+	get: '/filters/{id}',
+	create: '/filters',
+	update: '/filters/{id}',
+	delete: '/filters/{id}',
+} as const
+
+export default class SavedFilterService extends AbstractService<ISavedFilter, typeof paths> {
 	constructor() {
-		super({
-			get: '/filters/{id}',
-			create: '/filters',
-			update: '/filters/{id}',
-			delete: '/filters/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/subscription.ts

@@ -2,12 +2,14 @@ import AbstractService from '@/services/abstractService'
 import SubscriptionModel from '@/models/subscription'
 import type {ISubscription} from '@/modelTypes/ISubscription'
 
-export default class SubscriptionService extends AbstractService<ISubscription> {
+const paths = {
+	create: '/subscriptions/{entity}/{entityId}',
+	delete: '/subscriptions/{entity}/{entityId}',
+} as const
+
+export default class SubscriptionService extends AbstractService<ISubscription, typeof paths> {
 	constructor() {
-		super({
-			create: '/subscriptions/{entity}/{entityId}',
-			delete: '/subscriptions/{entity}/{entityId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/task.ts

@@ -15,15 +15,17 @@ const parseDate = date => {
 	return null
 }
 
-export default class TaskService extends AbstractService<ITask> {
+const paths = {
+	create: '/projects/{projectId}',
+	getAll: '/tasks/all',
+	get: '/tasks/{id}',
+	update: '/tasks/{id}',
+	delete: '/tasks/{id}',
+} as const
+
+export default class TaskService extends AbstractService<ITask, typeof paths> {
 	constructor() {
-		super({
-			create: '/projects/{projectId}',
-			getAll: '/tasks/all',
-			get: '/tasks/{id}',
-			update: '/tasks/{id}',
-			delete: '/tasks/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/taskAssignee.ts

@@ -2,12 +2,14 @@ import AbstractService from './abstractService'
 import TaskAssigneeModel from '@/models/taskAssignee'
 import type {ITaskAssignee} from '@/modelTypes/ITaskAssignee'
 
-export default class TaskAssigneeService extends AbstractService<ITaskAssignee> {
+const paths = {
+	create: '/tasks/{taskId}/assignees',
+	delete: '/tasks/{taskId}/assignees/{userId}',
+} as const
+
+export default class TaskAssigneeService extends AbstractService<ITaskAssignee, typeof paths> {
 	constructor() {
-		super({
-			create: '/tasks/{taskId}/assignees',
-			delete: '/tasks/{taskId}/assignees/{userId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/taskCollection.ts

@@ -14,11 +14,13 @@ export interface GetAllTasksParams {
 	filter_include_nulls: boolean,
 }
 
-export default class TaskCollectionService extends AbstractService<ITask> {
+const paths = {
+	getAll: '/projects/{projectId}/tasks',
+} as const
+
+export default class TaskCollectionService extends AbstractService<ITask, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/projects/{projectId}/tasks',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/taskComment.ts

@@ -2,15 +2,17 @@ import AbstractService from './abstractService'
 import TaskCommentModel from '@/models/taskComment'
 import type {ITaskComment} from '@/modelTypes/ITaskComment'
 
-export default class TaskCommentService extends AbstractService<ITaskComment> {
+const paths = {
+	create: '/tasks/{taskId}/comments',
+	getAll: '/tasks/{taskId}/comments',
+	get: '/tasks/{taskId}/comments/{id}',
+	update: '/tasks/{taskId}/comments/{id}',
+	delete: '/tasks/{taskId}/comments/{id}',
+} as const
+
+export default class TaskCommentService extends AbstractService<ITaskComment, typeof paths> {
 	constructor() {
-		super({
-			create: '/tasks/{taskId}/comments',
-			getAll: '/tasks/{taskId}/comments',
-			get: '/tasks/{taskId}/comments/{id}',
-			update: '/tasks/{taskId}/comments/{id}',
-			delete: '/tasks/{taskId}/comments/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/taskRelation.ts

@@ -2,12 +2,14 @@ import AbstractService from './abstractService'
 import TaskRelationModel from '@/models/taskRelation'
 import type {ITaskRelation} from '@/modelTypes/ITaskRelation'
 
-export default class TaskRelationService extends AbstractService<ITaskRelation> {
+const paths = {
+	create: '/tasks/{taskId}/relations',
+	delete: '/tasks/{taskId}/relations/{relationKind}/{otherTaskId}',
+} as const
+
+export default class TaskRelationService extends AbstractService<ITaskRelation, typeof paths> {
 	constructor() {
-		super({
-			create: '/tasks/{taskId}/relations',
-			delete: '/tasks/{taskId}/relations/{relationKind}/{otherTaskId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/team.ts

@@ -2,15 +2,17 @@ import AbstractService from './abstractService'
 import TeamModel from '@/models/team'
 import type {ITeam} from '@/modelTypes/ITeam'
 
-export default class TeamService extends AbstractService<ITeam> {
+const paths = {
+	create: '/teams',
+	get: '/teams/{id}',
+	getAll: '/teams',
+	update: '/teams/{id}',
+	delete: '/teams/{id}',
+} as const
+
+export default class TeamService extends AbstractService<ITeam, typeof paths> {
 	constructor() {
-		super({
-			create: '/teams',
-			get: '/teams/{id}',
-			getAll: '/teams',
-			update: '/teams/{id}',
-			delete: '/teams/{id}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/teamMember.ts

@@ -2,13 +2,15 @@ import AbstractService from './abstractService'
 import TeamMemberModel from '@/models/teamMember'
 import type {ITeamMember} from '@/modelTypes/ITeamMember'
 
-export default class TeamMemberService extends AbstractService<ITeamMember> {
+const paths = {
+	create: '/teams/{teamId}/members',
+	delete: '/teams/{teamId}/members/{username}',
+	update: '/teams/{teamId}/members/{username}/admin',
+} as const
+
+export default class TeamMemberService extends AbstractService<ITeamMember, typeof paths> {
 	constructor() {
-		super({
-			create: '/teams/{teamId}/members',
-			delete: '/teams/{teamId}/members/{username}',
-			update: '/teams/{teamId}/members/{username}/admin',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/teamNamespace.ts

@@ -3,14 +3,16 @@ import TeamNamespaceModel from '@/models/teamNamespace'
 import type {ITeamNamespace} from '@/modelTypes/ITeamNamespace'
 import TeamModel from '@/models/team'
 
-export default class TeamNamespaceService extends AbstractService<ITeamNamespace> {
+const paths = {
+	create: '/namespaces/{namespaceId}/teams',
+	getAll: '/namespaces/{namespaceId}/teams',
+	update: '/namespaces/{namespaceId}/teams/{teamId}',
+	delete: '/namespaces/{namespaceId}/teams/{teamId}',
+} as const
+
+export default class TeamNamespaceService extends AbstractService<ITeamNamespace, typeof paths> {
 	constructor() {
-		super({
-			create: '/namespaces/{namespaceId}/teams',
-			getAll: '/namespaces/{namespaceId}/teams',
-			update: '/namespaces/{namespaceId}/teams/{teamId}',
-			delete: '/namespaces/{namespaceId}/teams/{teamId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/teamProject.ts

@@ -3,14 +3,16 @@ import TeamProjectModel from '@/models/teamProject'
 import type {ITeamProject} from '@/modelTypes/ITeamProject'
 import TeamModel from '@/models/team'
 
-export default class TeamProjectService extends AbstractService<ITeamProject> {
+const paths = {
+	create: '/projects/{projectId}/teams',
+	getAll: '/projects/{projectId}/teams',
+	update: '/projects/{projectId}/teams/{teamId}',
+	delete: '/projects/{projectId}/teams/{teamId}',
+} as const
+
+export default class TeamProjectService extends AbstractService<ITeamProject, typeof paths> {
 	constructor() {
-		super({
-			create: '/projects/{projectId}/teams',
-			getAll: '/projects/{projectId}/teams',
-			update: '/projects/{projectId}/teams/{teamId}',
-			delete: '/projects/{projectId}/teams/{teamId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/totp.ts

@@ -2,13 +2,18 @@ import AbstractService from './abstractService'
 import TotpModel from '@/models/totp'
 import type {ITotp} from '@/modelTypes/ITotp'
 
-export default class TotpService extends AbstractService<ITotp> {
-	urlPrefix = '/user/settings/totp'
+const urlPrefix = '/user/settings/totp' as const
+type Paths = {
+	get: typeof urlPrefix
+}
+
+export default class TotpService extends AbstractService<ITotp, Paths> {
+	urlPrefix = urlPrefix
 
 	constructor() {
-		super({})
-
-		this.paths.get = this.urlPrefix
+		super({
+			get: urlPrefix,
+		})
 	}
 
 	modelFactory(data) {

src/services/user.ts

@@ -2,11 +2,13 @@ import AbstractService from './abstractService'
 import UserModel from '@/models/user'
 import type {IUser} from '@/modelTypes/IUser'
 
-export default class UserService extends AbstractService<IUser> {
+const paths = {
+	getAll: '/users',
+} as const
+
+export default class UserService extends AbstractService<IUser, typeof paths> {
 	constructor() {
-		super({
-			getAll: '/users',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/userNamespace.ts

@@ -3,14 +3,16 @@ import UserNamespaceModel from '@/models/userNamespace'
 import type {IUserNamespace} from '@/modelTypes/IUserNamespace'
 import UserModel from '@/models/user'
 
-export default class UserNamespaceService extends AbstractService<IUserNamespace> {
+const paths = {
+	create: '/namespaces/{namespaceId}/users',
+	getAll: '/namespaces/{namespaceId}/users',
+	update: '/namespaces/{namespaceId}/users/{userId}',
+	delete: '/namespaces/{namespaceId}/users/{userId}',
+} as const
+
+export default class UserNamespaceService extends AbstractService<IUserNamespace, typeof paths> {
 	constructor() {
-		super({
-			create: '/namespaces/{namespaceId}/users',
-			getAll: '/namespaces/{namespaceId}/users',
-			update: '/namespaces/{namespaceId}/users/{userId}',
-			delete: '/namespaces/{namespaceId}/users/{userId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/userProject.ts

@@ -3,14 +3,16 @@ import UserProjectModel from '@/models/userProject'
 import type {IUserProject} from '@/modelTypes/IUserProject'
 import UserModel from '@/models/user'
 
-export default class UserProjectService extends AbstractService<IUserProject> {
+const paths = {
+	create: '/projects/{projectId}/users',
+	getAll: '/projects/{projectId}/users',
+	update: '/projects/{projectId}/users/{userId}',
+	delete: '/projects/{projectId}/users/{userId}',
+} as const
+
+export default class UserProjectService extends AbstractService<IUserProject, typeof paths> {
 	constructor() {
-		super({
-			create: '/projects/{projectId}/users',
-			getAll: '/projects/{projectId}/users',
-			update: '/projects/{projectId}/users/{userId}',
-			delete: '/projects/{projectId}/users/{userId}',
-		})
+		super(paths)
 	}
 
 	modelFactory(data) {

src/services/userSettings.ts

@@ -1,10 +1,12 @@
 import type {IUserSettings} from '@/modelTypes/IUserSettings'
 import AbstractService from './abstractService'
 
-export default class UserSettingsService extends AbstractService<IUserSettings> {
+const paths = {
+	update: '/user/settings/general',
+} as const
+
+export default class UserSettingsService extends AbstractService<IUserSettings, typeof paths> {
 	constructor() {
-		super({
-			update: '/user/settings/general',
-		})
+		super(paths)
 	}
 }