.gitignore

@@ -1,8 +1,6 @@
 # Directories
 docs
-tmp
-temp
 
 # Files
 .env
-*.sqlite*
+*.sqlite

.vscode/settings.json

@@ -1,3 +0,0 @@
-{
-	"conventionalCommits.scopes": ["model", "chore", "db"]
-}

deno.json

@@ -1,10 +1,5 @@
 {
 	"name": "@cohabit/ressources",
-	"version": "0.1.0",
-	"exports": {
-		".": "./mod.ts",
-		"./models": "./src/models/mod.ts"
-	},
 	"tasks": {
 		"start": "deno run --unstable-kv ./mod.ts"
 	},

mod.ts

@@ -1,2 +0,0 @@
-export * from '@models'
-export { Db } from '@db'

src/db/mod.ts

@@ -1,12 +1,4 @@
-import {
-	Credential,
-	Group,
-	Machine,
-	type Ressource,
-	Service,
-	User,
-} from '@models'
-import type { CredentialCategory } from '@models/credential.ts'
+import { Credential, Group, Machine, Ressource, Service, User } from '@models'
 
 //!TODO link ressources (get, list)
 //!TODO Purge unused ressources (delete)
@@ -34,10 +26,7 @@ export class Db {
 
 	get ressource() {
 		return {
-			credential: this.#ressourceStorage<Credential<CredentialCategory>>(
-				'credential',
-				Credential,
-			),
+			credential: this.#ressourceStorage<Credential>('credential', Credential),
 			group: this.#ressourceStorage<Group>('group', Group),
 			machine: this.#ressourceStorage<Machine>('machine', Machine),
 			service: this.#ressourceStorage<Service>('service', Service),
@@ -55,9 +44,8 @@ export class Db {
 			set: (ressources: T[]) => this.#set<T>(type, ressources),
 			delete: (ressources: Pick<T, 'uuid'>[]) =>
 				this.#delete<T>(type, ressources),
-			list: (
-				filter: (ressource: T) => boolean | Promise<boolean> = () => true,
-			) => this.#list<T>(type, Builder, filter),
+			list: (filter: (ressource: T) => boolean = () => true) =>
+				this.#list<T>(type, Builder, filter),
 		}
 	}
 
@@ -106,7 +94,7 @@ export class Db {
 	async *#list<T extends Ressource>(
 		type: RessourceType<T>,
 		Builder: RessourceBuilder<T>,
-		filter: (entry: T) => boolean | Promise<boolean>,
+		filter: (entry: T) => boolean,
 	): AsyncGenerator<T, void, void> {
 		const list = this.#kv.list<RessourceJson<T>>({
 			prefix: [this.prefix.ressource, type],
@@ -115,23 +103,22 @@ export class Db {
 			const value = entry.value
 			//@ts-expect-error Type union of Ressource types for Builder
 			const ressource = Builder.fromJSON(value) as T
-			if (await filter(ressource)) {
+			if (filter(ressource)) {
 				yield ressource
 			}
 		}
 	}
 }
 
-type RessourceType<T extends Ressource> = T extends
-	Credential<CredentialCategory> ? 'credential'
+type RessourceType<T extends Ressource> = T extends Credential ? 'credential'
 	: T extends Group ? 'group'
 	: T extends Machine ? 'machine'
 	: T extends Service ? 'service'
 	: T extends User ? 'user'
 	: never
 
-type RessourceBuilder<T extends Ressource> = T extends
-	Credential<CredentialCategory> ? typeof Credential
+type RessourceBuilder<T extends Ressource> = T extends Credential
+	? typeof Credential
 	: T extends Group ? typeof Group
 	: T extends Machine ? typeof Machine
 	: T extends Service ? typeof Service

src/models/src/credential.ts

@@ -1,54 +1,27 @@
-import type { Base64String, ToJson, UUID } from '@/types.ts'
+import { ToJson } from '@/types.ts'
 import { Ressource } from '@models/ressource.ts'
-import type { Ref } from '@models'
-import { Avatar } from '@/src/models/utils/avatar.ts'
 
-export class Credential<T extends CredentialCategory> extends Ressource {
-	static fromJSON<T extends CredentialCategory>(
-		json: ToJson<Credential<T>>,
-	): Credential<T> {
+export class Credential extends Ressource {
+	static fromJSON(
+		json: ToJson<Credential>,
+	): Credential {
 		return new Credential(json)
 	}
 
-	static create<T extends CredentialCategory>(
-		{ category, store, name, avatar }: Pick<
-			Credential<T>,
-			'category' | 'store' | 'name' | 'avatar'
-		>,
-	): Credential<T> {
-		const { uuid, createdAt, updatedAt } = super.create({ name, avatar })
-		return new Credential({
-			uuid,
-			createdAt,
-			updatedAt,
-			name,
-			category,
-			store,
-			avatar,
-		})
+	static create(
+		{ category, store, name }: Pick<Credential, 'category' | 'store' | 'name'>,
+	): Credential {
+		const { uuid, createdAt, updatedAt } = super.create({ name })
+		return new Credential({ uuid, createdAt, updatedAt, name, category, store })
 	}
 
-	static load<T extends CredentialCategory>({
-		category,
-		store,
-		name,
-		avatar = Avatar.fromEmoji('🔑'),
-	}: {
-		name: Credential<T>['name']
-		category: T
-		store: Credential<T>['store']
-		avatar?: Credential<T>['avatar']
-	}): Credential<T> {
-		return this.create({ category, store, name, avatar })
-	}
-
-	#category: T
-	#store: Readonly<CredentialStore<T>>
+	#category: 'password' | 'ssh' | 'passkey'
+	#store: CredentialCategory<Credential['category']>
 
 	private constructor(
 		{ category, store, ...props }:
-			& Pick<Credential<T>, 'category' | 'store'>
-			& Pick<Ressource, 'name' | 'uuid' | 'avatar' | 'createdAt' | 'updatedAt'>,
+			& Pick<Credential, 'category' | 'store'>
+			& Pick<Ressource, 'name' | 'uuid' | 'createdAt' | 'updatedAt'>,
 	) {
 		super(props)
 
@@ -70,14 +43,14 @@ export class Credential<T extends CredentialCategory> extends Ressource {
 	}
 
 	get store() {
-		return this.#store
+		return Object.freeze(this.#store)
 	}
 
-	update<T extends CredentialCategory>(
-		props: Partial<Omit<Credential<T>, 'type' | 'uuid' | 'createdAt'>>,
-	): Credential<T> {
+	update(
+		props: Partial<Omit<Credential, 'type' | 'uuid' | 'createdAt'>>,
+	): Credential {
 		const { updatedAt } = super.update(props)
-		const credential = new Credential<T>({ ...this, ...props, updatedAt })
+		const credential = new Credential({ ...this, ...props, updatedAt })
 		return credential
 	}
 
@@ -93,55 +66,40 @@ export class Credential<T extends CredentialCategory> extends Ressource {
 	toString(): string {
 		return `Credential (${JSON.stringify(this)})`
 	}
-
-	toRef(): Ref<Credential<T>> {
-		return super.toRef() as Ref<Credential<T>>
-	}
 }
 
-export interface Credential<T extends CredentialCategory> extends Ressource {
+export interface Credential extends Ressource {
 	type: 'credential'
-	category: T
-	store: Readonly<CredentialStore<T>>
+	category: 'password' | 'ssh' | 'passkey'
+	store: Readonly<CredentialCategory<Credential['category']>>
 }
 
-export type CredentialCategory = 'password' | 'ssh' | 'passkey'
-
-export type CredentialStore<T extends CredentialCategory> = T extends 'password'
-	? {
+type CredentialCategory<T extends 'password' | 'ssh' | 'passkey'> = T extends
+	'password' ? {
 		store: {
-			hash: Base64String
+			hash: string //hex or b64 of Uint8Array
 			alg: string
-			salt: Base64String
+			salt: string //hex or b64 of Uint8Array
 		}
 	}
 	: T extends 'ssh' ? {
 			store: {
-				publicKey: Base64String
+				publicKey: string
 			}
 		}
 	: T extends 'passkey' ? {
-			store: Passkey
+			store: Record<string, unknown>
 		}
 	: never
 
-/** Passkey store */
-export type Passkey = {
-	/** User UUID */
-	user: UUID
-	/** WebAuthn registration key id */
-	webAuthnUserID: string
-	/** Passkey credential unique id */
-	id: string
-	/** Passkey user public key */
-	publicKey: Base64String
-	/** Number of times the authenticator has been used */
+/*
+PassKey store:
+{
+    publicKey: Uint8Array
+    keyId: string
+    transport: string
     counter: number
-	/** Whether the passkey is single-device or multi-device */
-	deviceType: 'singleDevice' | 'multiDevice'
-	/** Whether the passkey has been backed up in some way */
-	backedUp: boolean
-	/** Passkey physical transport layer */
-	transports?:
-		('ble' | 'cable' | 'hybrid' | 'internal' | 'nfc' | 'smart-card' | 'usb')[]
 }
+*/
+
+//new Uint8Array(Object.values(JSON.parse(JSON.stringify(new Uint8Array([1, 2, 3])))))

src/models/src/group.ts

@@ -1,68 +1,33 @@
-import type { Posix, ToJson, UUID } from '@/types.ts'
+import { Posix, ToJson, UUID } from '@/types.ts'
 import { Ressource } from '@models/ressource.ts'
-import { Ref } from '@models'
-import { Avatar } from '@/src/models/utils/avatar.ts'
 
 export class Group extends Ressource {
 	static fromJSON(
-		{ posix, groups, ...json }: ToJson<Group>,
+		{ posix, ...json }: ToJson<Group>,
 	): Group {
-		return new Group({
-			...json,
-			posix: posix ?? undefined,
-			groups: groups.map((group) => Ref.fromString<Group>(group)),
-		})
+		return new Group({ ...json, posix: posix ?? undefined })
 	}
 
 	static create(
-		{ posix, permissions, name, avatar, groups }: Pick<
-			Group,
-			'posix' | 'permissions' | 'name' | 'avatar' | 'groups'
-		>,
+		{ posix, permissions, name }: Pick<Group, 'posix' | 'permissions' | 'name'>,
 	): Group {
-		const { uuid, createdAt, updatedAt } = super.create({ name, avatar })
-		return new Group({
-			uuid,
-			avatar,
-			createdAt,
-			updatedAt,
-			name,
-			posix,
-			permissions,
-			groups,
-		})
-	}
-
-	static load({
-		name,
-		groups = [],
-		permissions = {},
-		posix,
-		avatar = Avatar.fromEmoji('👥'),
-	}: {
-		name: Group['name']
-		permissions?: Group['permissions']
-		posix?: Group['posix']
-		avatar?: Group['avatar']
-		groups?: Group['groups']
-	}): Group {
-		return this.create({ name, groups, permissions, posix, avatar })
+		const { uuid, createdAt, updatedAt } = super.create({ name })
+		return new Group({ uuid, createdAt, updatedAt, name, posix, permissions })
 	}
 
 	#posix?: Posix
-	#permissions: Readonly<{
+	#permissions: {
 		[serviceOrMachine: UUID]: {
 			read: boolean
 			write: boolean
 			execute: boolean
 		}
-	}>
-	#groups: readonly Ref<Group>[]
+	} = {}
 
 	private constructor(
-		{ posix, permissions, groups, ...props }:
-			& Pick<Group, 'posix' | 'permissions' | 'groups'>
-			& Pick<Ressource, 'name' | 'avatar' | 'uuid' | 'createdAt' | 'updatedAt'>,
+		{ posix, permissions, ...props }:
+			& Pick<Group, 'posix' | 'permissions'>
+			& Pick<Ressource, 'name' | 'uuid' | 'createdAt' | 'updatedAt'>,
 	) {
 		super(props)
 
@@ -85,8 +50,7 @@ export class Group extends Ressource {
 			this.#posix = posix
 		}
 
-		this.#permissions = Object.freeze(permissions)
-		this.#groups = Object.freeze(groups)
+		this.permissions = Object.freeze(permissions)
 	}
 
 	get type(): 'group' {
@@ -98,11 +62,7 @@ export class Group extends Ressource {
 	}
 
 	get permissions() {
-		return this.#permissions
-	}
-
-	get groups() {
-		return this.#groups
+		return Object.freeze(this.#permissions)
 	}
 
 	update(props: Partial<Omit<Group, 'type' | 'uuid' | 'createdAt'>>): Group {
@@ -117,23 +77,17 @@ export class Group extends Ressource {
 			type: this.type,
 			posix: this.posix ?? null,
 			permissions: this.permissions,
-			groups: this.groups.map((group) => group.toJSON()),
 		} as const
 	}
 
 	toString(): string {
 		return `Group (${JSON.stringify(this)})`
 	}
-
-	toRef(): Ref<Group> {
-		return super.toRef() as Ref<Group>
-	}
 }
 
 export interface Group extends Ressource {
 	type: 'group'
 	posix: Posix | undefined
-	groups: readonly Ref<Group>[]
 	permissions: Readonly<{
 		[serviceOrMachine: UUID]: {
 			read: boolean

src/models/src/machine.ts

@@ -1,58 +1,29 @@
-import { Ref } from '@/src/models/utils/ref.ts'
-import type { ToJson, UrlString } from '@/types.ts'
-import type { Group } from '@models/group.ts'
+import { ToJson } from '@/types.ts'
+import { Group } from '@models/group.ts'
 import { Ressource } from '@models/ressource.ts'
-import { Avatar } from '@/src/models/utils/avatar.ts'
+import { Ref } from '@/src/models/utils/ref.ts'
 
 export class Machine extends Ressource {
 	static fromJSON(
-		{ url, ...json }: ToJson<Machine>,
+		json: ToJson<Machine>,
 	): Machine {
+		const url = new URL(json.url)
+		const avatar = new URL(json.avatar)
 		const groups = json.groups.map((group) => Ref.fromString<Group>(group))
 
-		return new Machine({ ...json, url, groups })
+		return new Machine({ ...json, url, avatar, groups })
 	}
 
 	static create(
-		{ tags, url, status, groups, avatar }: Pick<
-			Machine,
-			'name' | 'tags' | 'url' | 'status' | 'avatar' | 'groups'
-		>,
+		{ tags, url, status, avatar, groups, ...props }:
+			& Pick<Machine, 'tags' | 'url' | 'status' | 'avatar' | 'groups'>
+			& Pick<Ressource, 'name' | 'uuid' | 'createdAt' | 'updatedAt'>,
 	): Machine {
-		const { uuid, createdAt, updatedAt } = super.create({ name, avatar })
-		return new Machine({
-			uuid,
-			createdAt,
-			updatedAt,
-			avatar,
-			name,
-			tags,
-			url,
-			status,
-			groups,
-		})
-	}
-
-	static load({
-		name,
-		avatar = Avatar.fromEmoji('🖨️'),
-		tags = [],
-		url,
-		status = 'unknown',
-		groups = [],
-	}: {
-		name: Machine['name']
-		avatar?: Machine['avatar']
-		tags?: Machine['tags']
-		url: Machine['url']
-		status?: Machine['status']
-		groups?: Machine['groups']
-	}): Machine {
-		return this.create({ name, avatar, tags, url, status, groups })
+		return new Machine({ ...props, tags, url, status, avatar, groups })
 	}
 
 	#tags: readonly string[]
-	#url: UrlString
+	#url: URL
 	#status:
 		| 'ready'
 		| 'busy'
@@ -60,23 +31,25 @@ export class Machine extends Ressource {
 		| 'discontinued'
 		| 'error'
 		| 'unknown'
+	#avatar: URL
 	#groups: readonly Ref<Group>[]
 
 	private constructor(
-		{ tags, url, status, groups, ...props }:
+		{ tags, url, status, avatar, groups, ...props }:
 			& Pick<Machine, 'tags' | 'url' | 'status' | 'avatar' | 'groups'>
-			& Pick<Ressource, 'name' | 'uuid' | 'avatar' | 'createdAt' | 'updatedAt'>,
+			& Pick<Ressource, 'name' | 'uuid' | 'createdAt' | 'updatedAt'>,
 	) {
 		super(props)
 
 		this.#tags = Object.freeze(tags)
-		this.#url = new URL(url).href as UrlString
+		this.#url = new URL(url)
 		if (!['working', 'pending', 'ready', 'unavailable'].includes(status)) {
 			throw new TypeError(
 				`status is "${status}" but ('ready' | 'busy' | 'unavailable' | 'discontinued' | 'error' | 'unknown') is required`,
 			)
 		}
 		this.#status = status
+		this.#avatar = new URL(avatar)
 		this.#groups = Object.freeze(groups)
 	}
 
@@ -84,14 +57,17 @@ export class Machine extends Ressource {
 		return 'machine'
 	}
 	get tags() {
-		return this.#tags
+		return this.#tags.slice()
 	}
 	get url() {
-		return this.#url
+		return new URL(this.#url)
 	}
 	get status() {
 		return this.#status
 	}
+	get avatar() {
+		return new URL(this.#avatar)
+	}
 	get groups() {
 		return this.#groups
 	}
@@ -108,9 +84,10 @@ export class Machine extends Ressource {
 		return {
 			...super.toJSON(),
 			type: this.type,
-			tags: this.tags,
-			url: this.url,
+			tags: this.tags.slice(),
+			url: this.url.toJSON(),
 			status: this.status,
+			avatar: this.avatar.toJSON(),
 			groups: Object.freeze(this.groups.map((group) => group.toJSON())),
 		} as const
 	}
@@ -118,16 +95,12 @@ export class Machine extends Ressource {
 	toString(): string {
 		return `Machine (${JSON.stringify(this)})`
 	}
-
-	toRef(): Ref<Machine> {
-		return super.toRef() as Ref<Machine>
-	}
 }
 
 export interface Machine extends Ressource {
 	type: 'machine'
-	tags: readonly string[]
-	url: UrlString
+	tags: string[]
+	url: URL
 	status:
 		| 'ready'
 		| 'busy'
@@ -135,5 +108,6 @@ export interface Machine extends Ressource {
 		| 'discontinued'
 		| 'error'
 		| 'unknown'
+	avatar: URL
 	groups: readonly Ref<Group>[]
 }

src/models/src/ressource.ts

@@ -1,5 +1,5 @@
 import { Ref } from '@/src/models/utils/ref.ts'
-import type { DateString, ToJson, UrlString, UUID } from '@/types.ts'
+import { DateString, ToJson, UUID } from '@/types.ts'
 import { regex } from '@/utils.ts'
 
 export class Ressource {
@@ -8,37 +8,29 @@ export class Ressource {
 	): Ressource {
 		return new Ressource({
 			name: json.name,
-			avatar: json.avatar,
 			uuid: json.uuid,
 			createdAt: json.createdAt,
 			updatedAt: json.updatedAt,
 		})
 	}
 
-	static create(
-		{ name, avatar }: Pick<Ressource, 'name' | 'avatar'>,
-	): Ressource {
+	static create({ name }: Pick<Ressource, 'name'>): Ressource {
 		const uuid = crypto.randomUUID() as UUID
 		const createdAt = new Date().toISOString() as DateString
 		const updatedAt = createdAt
 
-		return new Ressource({ name, avatar, uuid, createdAt, updatedAt })
-	}
-
-	static load(_options: never): Ressource {
-		throw new Error('not implemented')
+		return new Ressource({ name, uuid, createdAt, updatedAt })
 	}
 
 	#name: string
 	#uuid: UUID
 	#createdAt: DateString
 	#updatedAt: DateString
-	#avatar: UrlString
 
 	protected constructor(
-		{ name, avatar, uuid, createdAt, updatedAt }: Pick<
+		{ name, uuid, createdAt, updatedAt }: Pick<
 			Ressource,
-			'name' | 'avatar' | 'uuid' | 'createdAt' | 'updatedAt'
+			'name' | 'uuid' | 'createdAt' | 'updatedAt'
 		>,
 	) {
 		this.#name = name
@@ -47,7 +39,6 @@ export class Ressource {
 				`the following uuid "${uuid}" is not a valid UUID V4`,
 			)
 		}
-		this.#avatar = new URL(avatar).href as UrlString
 		this.#uuid = uuid
 		if (!regex.isoDateString.test(createdAt)) {
 			throw new SyntaxError(
@@ -72,9 +63,6 @@ export class Ressource {
 	get name(): string {
 		return this.#name
 	}
-	get avatar(): UrlString {
-		return this.#avatar
-	}
 	get createdAt(): DateString {
 		return this.#createdAt
 	}
@@ -95,7 +83,6 @@ export class Ressource {
 			type: this.type,
 			uuid: this.uuid,
 			name: this.name,
-			avatar: this.avatar,
 			createdAt: this.createdAt,
 			updatedAt: this.updatedAt,
 		} as const
@@ -114,7 +101,6 @@ export interface Ressource {
 	type: 'user' | 'machine' | 'service' | 'group' | 'credential'
 	uuid: UUID
 	name: string
-	avatar: UrlString
 	createdAt: DateString
 	updatedAt: DateString
 }

src/models/src/service.ts

@@ -1,26 +1,27 @@
-import { Ref } from '@/src/models/utils/ref.ts'
-import type { ToJson, UrlString } from '@/types.ts'
-import type { Group } from '@models/group.ts'
+import { ToJson } from '@/types.ts'
+import { Group } from '@models/group.ts'
 import { Ressource } from '@models/ressource.ts'
-import { Avatar } from '@/src/models/utils/avatar.ts'
+import { Ref } from '@/src/models/utils/ref.ts'
 
 export class Service extends Ressource {
 	static fromJSON(
-		{ groups, ...json }: ToJson<Service>,
+		{ groups, url, avatar, ...json }: ToJson<Service>,
 	): Service {
 		return new Service({
 			groups: groups.map((group) => Ref.fromString<Group>(group)),
+			url: new URL(url),
+			avatar: new URL(avatar),
 			...json,
 		})
 	}
 
 	static create(
-		{ category, tags, url, groups, avatar, name }: Pick<
+		{ category, url, groups, avatar, name }: Pick<
 			Service,
-			'category' | 'tags' | 'url' | 'groups' | 'avatar' | 'name'
+			'category' | 'url' | 'groups' | 'avatar' | 'name'
 		>,
 	): Service {
-		const { uuid, createdAt, updatedAt } = super.create({ name, avatar })
+		const { uuid, createdAt, updatedAt } = super.create({ name })
 		return new Service({
 			uuid,
 			createdAt,
@@ -28,40 +29,21 @@ export class Service extends Ressource {
 			name,
 			category,
 			url,
-			tags,
 			groups,
 			avatar,
 		})
 	}
 
-	static load({
-		name,
-		avatar = Avatar.fromEmoji('⚙️'),
-		tags = [],
-		url,
-		category,
-		groups = [],
-	}: {
-		name: Service['name']
-		url: Service['url']
-		avatar?: Service['avatar']
-		tags?: Service['tags']
-		category: Service['category']
-		groups?: Service['groups']
-	}): Service {
-		return this.create({ name, avatar, tags, url, category, groups })
-	}
-
-	#category: 'web' | 'fs' | 'git'
-	#url: UrlString
+	#category: 'bin' | 'web' | 'fs' | 'git'
+	#url: URL
 	#groups: readonly Ref<Group>[]
-	#tags: readonly string[]
+	#avatar: URL
 
 	private constructor({
 		category,
-		tags,
 		url,
 		groups,
+		avatar,
 		...ressource
 	}: Pick<
 		Service,
@@ -71,21 +53,20 @@ export class Service extends Ressource {
 		| 'name'
 		| 'category'
 		| 'url'
-		| 'tags'
 		| 'groups'
 		| 'avatar'
 	>) {
 		super(ressource)
 
-		if (!['web', 'fs', 'git'].includes(category)) {
+		if (!['bin', 'web', 'fs', 'git'].includes(category)) {
 			throw new TypeError(
-				`category is "${category}" but ('web' | 'fs' | 'git') is required`,
+				`category is "${category}" but ('bin' | 'web' | 'fs' | 'git') is required`,
 			)
 		}
 		this.#category = category
-		this.#url = new URL(url).href as UrlString
+		this.#url = url
 		this.#groups = Object.freeze(groups)
-		this.#tags = Object.freeze(tags)
+		this.#avatar = avatar
 	}
 
 	get type(): 'service' {
@@ -96,16 +77,16 @@ export class Service extends Ressource {
 		return this.#category
 	}
 
-	get tags() {
-		return this.#tags
-	}
-
 	get url() {
-		return this.#url
+		return new URL(this.#url)
 	}
 
 	get groups() {
-		return this.#groups
+		return Object.freeze(this.#groups)
+	}
+
+	get avatar() {
+		return new URL(this.#avatar)
 	}
 
 	update(
@@ -121,25 +102,21 @@ export class Service extends Ressource {
 			...super.toJSON(),
 			type: this.type,
 			category: this.category,
-			tags: this.tags,
-			url: this.url,
+			url: this.url.toJSON(),
 			groups: this.groups.map((group) => group.toJSON()),
+			avatar: this.avatar.toJSON(),
 		} as const
 	}
 
 	toString(): string {
 		return `Service (${JSON.stringify(this)})`
 	}
-
-	toRef(): Ref<Service> {
-		return super.toRef() as Ref<Service>
-	}
 }
 
 export interface Service extends Ressource {
 	type: 'service'
-	category: 'web' | 'fs' | 'git'
-	tags: readonly string[]
-	url: UrlString
+	category: 'bin' | 'web' | 'fs' | 'git'
+	url: URL
 	groups: readonly Ref<Group>[]
+	avatar: URL
 }

src/models/src/user.ts

@@ -1,13 +1,14 @@
-import { Ref } from '@/src/models/utils/ref.ts'
-import type { Login, MailAddress, Posix, ToJson } from '@/types.ts'
+import { Login, MailAddress, Posix, ToJson } from '@/types.ts'
 import { regex, toLogin } from '@/utils.ts'
-import type { Credential, CredentialCategory } from '@models/credential.ts'
-import type { Group } from '@models/group.ts'
+import { Credential } from '@models/credential.ts'
+import { Group } from '@models/group.ts'
 import { Ressource } from '@models/ressource.ts'
-import { Avatar } from '@/src/models/utils/avatar.ts'
+import { Ref } from '@/src/models/utils/ref.ts'
 
 export class User extends Ressource {
-	static fromJSON(json: ToJson<User>): User {
+	static fromJSON(
+		json: ToJson<User>,
+	): User {
 		if (json.type !== 'user') {
 			throw new TypeError(`type is "${json.type}" but "user" is required`)
 		}
@@ -21,10 +22,7 @@ export class User extends Ressource {
 				`firstname type is "${typeof json.firstname}" but "string" is required`,
 			)
 		}
-		if (
-			typeof json.login !== 'string' &&
-			/(\w|_)+\.(\w|_)+/.test(json.login)
-		) {
+		if (typeof json.login !== 'string' && /(\w|_)+\.(\w|_)+/.test(json.login)) {
 			throw new TypeError(
 				`login is "${json.login}" but "\${string}.\${string}" is required`,
 			)
@@ -37,20 +35,20 @@ export class User extends Ressource {
 
 		const credentials = Object.freeze(
 			json.credentials.map((credential) =>
-				Ref.fromString<Credential<CredentialCategory>>(credential)
+				Ref.fromString<Credential>(credential)
 			),
 		)
 		const groups = Object.freeze(
 			json.groups.map((group) => Ref.fromString<Group>(group)),
 		)
+		const avatar = new URL(json.avatar)
 		const posix = json.posix ?? undefined
 
-		return new User({ ...json, posix, credentials, groups })
+		return new User({ ...json, posix, credentials, groups, avatar })
 	}
 
 	static create({
 		name,
-		avatar,
 		...props
 	}: Pick<
 		User,
@@ -63,38 +61,8 @@ export class User extends Ressource {
 		| 'avatar'
 		| 'credentials'
 	>): User {
-		const { uuid, createdAt, updatedAt } = super.create({ name, avatar })
-		return new User({ name, avatar, uuid, createdAt, updatedAt, ...props })
-	}
-
-	static load({
-		lastname,
-		firstname,
-		mail,
-		groups = [],
-		posix,
-		avatar = Avatar.fromEmoji('👤'),
-		credentials = [],
-	}: {
-		lastname: User['lastname']
-		firstname: User['firstname']
-		mail: User['mail']
-		groups?: User['groups']
-		posix?: User['posix']
-		avatar?: User['avatar']
-		credentials?: User['credentials']
-	}): User {
-		const name = `${firstname} ${lastname}`
-		return this.create({
-			name,
-			lastname,
-			firstname,
-			mail,
-			groups,
-			posix,
-			avatar,
-			credentials,
-		})
+		const { uuid, createdAt, updatedAt } = super.create({ name })
+		return new User({ name, uuid, createdAt, updatedAt, ...props })
 	}
 
 	#lastname: string
@@ -103,7 +71,8 @@ export class User extends Ressource {
 	#mail: MailAddress
 	#groups: readonly Ref<Group>[]
 	#posix?: Posix
-	#credentials: readonly Ref<Credential<CredentialCategory>>[]
+	#avatar: URL
+	#credentials: readonly Ref<Credential>[]
 
 	private constructor({
 		lastname,
@@ -111,6 +80,7 @@ export class User extends Ressource {
 		mail,
 		groups,
 		posix,
+		avatar,
 		credentials,
 		...ressource
 	}: Pick<
@@ -143,6 +113,7 @@ export class User extends Ressource {
 			}
 		}
 		this.#posix = posix
+		this.#avatar = avatar
 		this.#login = toLogin({ firstname, lastname })
 		this.#credentials = Object.freeze(credentials)
 	}
@@ -168,6 +139,9 @@ export class User extends Ressource {
 	get posix() {
 		return this.#posix
 	}
+	get avatar() {
+		return this.#avatar
+	}
 	get credentials() {
 		return this.#credentials
 	}
@@ -187,7 +161,7 @@ export class User extends Ressource {
 			mail: this.mail,
 			groups: this.groups.map((group) => group.toJSON()),
 			posix: this.posix ?? null,
-			avatar: this.avatar,
+			avatar: this.avatar.toJSON(),
 			credentials: this.credentials.map((credential) => credential.toJSON()),
 		} as const
 	}
@@ -195,10 +169,6 @@ export class User extends Ressource {
 	toString(): string {
 		return `User (${JSON.stringify(this)})`
 	}
-
-	toRef(): Ref<User> {
-		return super.toRef() as Ref<User>
-	}
 }
 
 export interface User extends Ressource {
@@ -209,5 +179,6 @@ export interface User extends Ressource {
 	mail: MailAddress
 	groups: readonly Ref<Group>[]
 	posix: Posix | undefined
-	credentials: readonly Ref<Credential<CredentialCategory>>[]
+	avatar: URL
+	credentials: readonly Ref<Credential>[]
 }

src/models/utils/avatar.ts

@@ -1,8 +0,0 @@
-import type { UrlString } from '@/types.ts'
-
-export class Avatar {
-	static fromEmoji(emoji: string): UrlString {
-		return `data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%2210 0 100 100%22><text y=%22.90em%22 font-size=%2290%22>${emoji}</text></svg>`
-	}
-	private constructor() {}
-}

src/models/utils/ref.ts

@@ -1,4 +1,4 @@
-import type { Db } from '@/mod.ts'
+import { Db } from '@/mod.ts'
 import type { UUID } from '@/types.ts'
 import {
 	Credential,
@@ -38,9 +38,8 @@ export class Ref<T extends Ressource> extends String {
 	}
 
 	static dbResolver(db: Db) {
-		return <T extends Ressource>(ref: RefString<T>): Promise<T> => {
+		return <T extends Ressource>(ref: RefString<T>) => {
 			const { type, uuid } = Ref.parse(ref)
-			//@ts-expect-error force type casting to fix
 			return db.ressource[type].get({ uuid })
 		}
 	}

types.ts

@@ -26,11 +26,3 @@ export type Posix = {
 	home: string
 	shell: string
 }
-
-export type Base64String = `${string}`
-export type UrlString = `${
-	| 'data:'
-	| 'file://'
-	| 'http://'
-	| 'https://'
-	| 'git:'}${string}`

utils.ts

@@ -1,4 +1,4 @@
-import type { Login } from '@/types.ts'
+import { Login } from '@/types.ts'
 
 export function toLogin({
 	firstname,