diff --git a/modules/hudozka-api/src/controllers/file.ts b/modules/hudozka-api/src/controllers/file.ts
index 503574a8..e0a9b69b 100644
--- a/modules/hudozka-api/src/controllers/file.ts
+++ b/modules/hudozka-api/src/controllers/file.ts
@@ -1,35 +1,16 @@
 import { Request, Response } from 'express'
 import Document from '../core/Document'
-import { encodeFile } from '../factory/file'
+import { encodeFile, encodeFileUrl } from '../factory/file'
 
 export async function getItem(req: Request, res: Response) {
-    const id = req.params.slug
-    const document = await Document.findById(id)
-
-    if (document) {
-        res.json(encodeFile(document))
+    const slug = req.params.slug
+    const item = await Document.findBySlug(slug)
+    if (item) {
+        res.json(encodeFile(item))
     } else {
         res.status(404)
         res.json({
-            error: `Resource ${id} not found`
-        })
-    }
-}
-
-export async function getAll(req: Request, res: Response) {
-    const documents = await Document.find({ hidden: false })
-    if (documents) {
-        const items = documents
-            .map(encodeFile)
-            .filter(x => x.imageUrl) // skip documents without preview image; needs to be refactored
-
-        res.json({
-            items,
-        })
-    } else {
-        res.status(404)
-        res.json({
-            error: `Not found`
+            error: `Resource ${slug} not found`
         })
     }
 }
@@ -38,7 +19,7 @@ export async function getUrls(req: Request, res: Response) {
     const data = await Document.find({})
 
     if (data) {
-        const items = data.map(x => `/document/${x.id}`)
+        const items = data.map(encodeFileUrl)
         res.json({
             items
         })
diff --git a/modules/hudozka-api/src/controllers/image.ts b/modules/hudozka-api/src/controllers/image.ts
index 569fbcb6..24d303d4 100644
--- a/modules/hudozka-api/src/controllers/image.ts
+++ b/modules/hudozka-api/src/controllers/image.ts
@@ -1,11 +1,33 @@
 import Image from '../core/Image'
 import { encodeImage } from '../factory/image'
 import { Request, Response } from 'express'
+import { oid } from '../db'
 
 export async function getItem(req: Request, res: Response) {
+    const slug = req.params.slug
+    const id = oid(slug)
+    if (!id) {
+        res.status(400)
+        return res.json({
+            error: `Failed to parse ${slug} as ObjectId`
+        })
+    }
+
+    const image = await Image.findById(id)
+    if (image) {
+        res.json(encodeImage(image))
+    } else {
+        res.status(404)
+        res.json({
+            error: `Resource ${slug} not found`
+        })
+    }
+}
+
+export async function getItemByFile(req: Request, res: Response) {
     const file = req.query.file
     const image = await Image.findByFile(file)
-    
+
     if (image) {
         res.json(encodeImage(image))
     } else {
diff --git a/modules/hudozka-api/src/core/Document.ts b/modules/hudozka-api/src/core/Document.ts
index 7dd182b5..94639ace 100644
--- a/modules/hudozka-api/src/core/Document.ts
+++ b/modules/hudozka-api/src/core/Document.ts
@@ -11,8 +11,8 @@ export default class Document {
         return Promise.all(items.map(processDocument))
     }
 
-    static async findById(id) {
-        const data = await findOne(store(), { id })
+    static async findBySlug(slug: string) {
+        const data = await findOne(store(), { id: slug })
         if (!data) return null
 
         return processDocument(data)
@@ -21,22 +21,22 @@ export default class Document {
     public id: any
     public hash: any
     public file: any
-    public fileInfo: any
+    public fileInfo: FileInfo
     public type: any
     public title: any
     public category: any
     public url: any
-    public preview: any
+    public preview: Image
     public viewUrl: any
 
-    constructor(data) {
+    constructor(data: { preview: Image, [name: string]: any }) {
         this.id = data.id
         this.hash = data.hash
         this.file = data.file
         // In the future: use fileInfo only
         this.fileInfo = data.fileInfo
-            ? new DocumentFile(data.fileInfo)
-            : new DocumentFile(data.file)
+            ? new FileInfo(data.fileInfo)
+            : new FileInfo(data.file)
         this.type = data.type
         this.title = data.title
         this.category = data.category
@@ -47,9 +47,9 @@ export default class Document {
     }
 }
 
-class DocumentFile {
-    public name: any
-    public size: any
+class FileInfo {
+    public name: string
+    public size: number
 
     constructor(data) {
         this.name = data.name
diff --git a/modules/hudozka-api/src/core/Image.ts b/modules/hudozka-api/src/core/Image.ts
index 49ee7ef1..034453b7 100644
--- a/modules/hudozka-api/src/core/Image.ts
+++ b/modules/hudozka-api/src/core/Image.ts
@@ -1,5 +1,4 @@
 import Data from './Data'
-import ImageArtifactType from './ImageArtifactType'
 import { findOne } from '../lib/store'
 import { ObjectId } from 'mongodb'
 
@@ -47,47 +46,9 @@ export default class Image {
         this.artifacts = mapOf(ImageArtifact, artifacts)
     }
 
-    getArtifact(size) {
+    getArtifact(size: string) {
         return this.artifacts.get(size)
     }
-
-    findArtifact(sizes) {
-        for (let size of sizes) {
-            const a = this.getArtifact(size)
-            if (a) return a
-        }
-
-        return null
-    }
-
-    getPicture(size) {
-        const retinaSize = ImageArtifactType.retina(size)
-
-        const a = this.getArtifact(size)
-        const a2 = this.getArtifact(retinaSize)
-        const srcset = !a2
-            ? []
-            : [{
-                url: a2.url,
-                density: ImageArtifactType.RETINA_DENSITY,
-            }]
-
-        return {
-            src: a.url,
-            width: a.width,
-            height: a.height,
-            set: srcset,
-        }
-    }
-
-    getSrc(): string | null {
-        const a = this.getArtifact(ImageArtifactType.ORIGINAL)
-        if (!a) {
-            return null
-        }
-
-        return a.url
-    }
 }
 
 class ImageArtifact {
diff --git a/modules/hudozka-api/src/core/ImageArtifactType.js b/modules/hudozka-api/src/core/ImageArtifactType.js
deleted file mode 100644
index 360cf5d8..00000000
--- a/modules/hudozka-api/src/core/ImageArtifactType.js
+++ /dev/null
@@ -1,19 +0,0 @@
-class ImageArtifactType {
-	constructor() {
-		throw new Error('Cannot create instance of ImageArtifactType')
-	}
-}
-
-ImageArtifactType.SMALL = 'small'
-ImageArtifactType.MEDIUM = 'medium'
-ImageArtifactType.BIG = 'big'
-ImageArtifactType.LARGE = 'large'
-ImageArtifactType.ORIGIN = 'original'
-ImageArtifactType.ORIGINAL = 'original'
-
-ImageArtifactType.FACEBOOK = 'fb'
-
-ImageArtifactType.RETINA_DENSITY = 2
-ImageArtifactType.retina = type => `${type}@${ImageArtifactType.RETINA_DENSITY}`
-
-module.exports = ImageArtifactType
diff --git a/modules/hudozka-api/src/core/Page.ts b/modules/hudozka-api/src/core/Page.ts
index 208967b9..3cfb0a6b 100644
--- a/modules/hudozka-api/src/core/Page.ts
+++ b/modules/hudozka-api/src/core/Page.ts
@@ -20,14 +20,6 @@ export default class Page {
         return Promise.all(items.map(processPage))
     }
 
-    static async findById(id) {
-        const item = await findOne(store(), { id })
-
-        return !item
-            ? null
-            : processPage(item)
-    }
-
     static async findByUrl(url: string) {
         const item = await findOne(store(), { url })
 
diff --git a/modules/hudozka-api/src/db.ts b/modules/hudozka-api/src/db.ts
index 1442a6aa..ecfb9fe4 100644
--- a/modules/hudozka-api/src/db.ts
+++ b/modules/hudozka-api/src/db.ts
@@ -12,14 +12,25 @@ export async function connect(dbName: string, mongoUri: string) {
     return db
 }
 
-export function collection(name) {
+export function collection(name: string) {
     return db.collection(name)
 }
 
-export function id(i) {
-    if (typeof i === 'string') return new ObjectId(i)
-    else if (i instanceof ObjectId) return i
-    else if (i instanceof Object) return '_id' in i ? new ObjectId(i._id) : null
+export type ObjectIdLike = ObjectId | string
+export function oid(i: ObjectIdLike | { _id: ObjectIdLike }): ObjectId | null {
+    if (i instanceof ObjectId) {
+        return i
+    } else if (typeof i === 'string') {
+        try {
+            return new ObjectId(i)
+        } catch (error) {
+            console.error(error)
+            return null
+        }
+    } else if (i instanceof Object) {
+        return '_id' in i ? oid(i._id) : null
+    }
+
     return null
 }
 
diff --git a/modules/hudozka-api/src/factory/file.ts b/modules/hudozka-api/src/factory/file.ts
index 02b465f3..7066de88 100644
--- a/modules/hudozka-api/src/factory/file.ts
+++ b/modules/hudozka-api/src/factory/file.ts
@@ -1,35 +1,36 @@
-import ImageArtifactType from '../core/ImageArtifactType'
+import Document from '../core/Document'
+import { encodeImage, ImageDto } from './image'
 
-const sizes = [
-    ImageArtifactType.MEDIUM,
-    ImageArtifactType.BIG,
-    ImageArtifactType.ORIGIN,
-]
-
-export function encodeFilePreview(file, sizes) {
-    const preview = file.preview
-    if (!preview) return null
-
-    const image = preview.findArtifact(sizes)
-    if (!image) return null
-
-    return image.url
-}
-
-export function encodeFile(file) {
-    const imageUrl = encodeFilePreview(file, sizes)
-    const category = (file.category || '')
-        .replace('Documents/', '')
-        .replace('Pages/', '')
-        .replace('Articles	/', '')
-
-    return {
-        imageUrl,
-        category,
-        title: file.title,
-        fileName: file.fileInfo.name,
-        fileSize: file.fileInfo.size,
-        fileUrl: file.url,
-        url: file.viewUrl,
+export type FileDto = {
+    url: string
+    slug: string
+    name: string
+    cover?: ImageDto
+    file: {
+        name: string
+        size: number
+        type: string
+        src: string
     }
 }
+
+export function encodeFile(file: Document): FileDto {
+    const cover = file.preview ? encodeImage(file.preview) : null
+
+    return {
+        url: encodeFileUrl(file),
+        slug: file.id,
+        cover,
+        name: file.title,
+        file: {
+            type: 'application/pdf',
+            name: file.fileInfo.name,
+            size: file.fileInfo.size,
+            src: file.url,
+        }
+    }
+}
+
+export function encodeFileUrl(file: Document): string {
+    return `/document/${file.id}`
+}
diff --git a/modules/hudozka-api/src/factory/image.ts b/modules/hudozka-api/src/factory/image.ts
index 9720c850..587c747a 100644
--- a/modules/hudozka-api/src/factory/image.ts
+++ b/modules/hudozka-api/src/factory/image.ts
@@ -1,48 +1,22 @@
-import ImageArtifactType from '../core/ImageArtifactType'
 import Image from '../core/Image'
 
-export type ImageArtifactDto = {
-    height: number
-    width: number
-    src: string
-    set: Array<{
-        density: number
-        url: string
-    }>
-}
+const ORIGINAL = 'original'
 
 export type ImageDto = {
-    artifacts: {
-        original: ImageArtifactDto,
-        large: ImageArtifactDto,
-        big: ImageArtifactDto,
-        medium: ImageArtifactDto,
-        small: ImageArtifactDto,
-        fb: ImageArtifactDto,
-    },
-    hash: string
-    file: string
+    width: number
+    height: number
+    src: string
 }
 
 export function encodeImage(image: Image): ImageDto {
-    const artifacts = [
-        ImageArtifactType.SMALL,
-        ImageArtifactType.MEDIUM,
-        ImageArtifactType.BIG,
-        ImageArtifactType.LARGE,
-        ImageArtifactType.ORIGIN,
-        ImageArtifactType.ORIGINAL,
-        ImageArtifactType.FACEBOOK = 'fb'
-    ].reduce((acc, size) => {
-        return {
-            ...acc,
-            [size]: image.getPicture(size),
-        }
-    }, {})
+    const a = image.getArtifact(ORIGINAL)
+    if (!image) {
+        return null
+    }
 
     return {
-        artifacts: artifacts as any,
-        hash: image.hash,
-        file: image.file,
+        src: a.url,
+        width: a.width,
+        height: a.height,
     }
 }
diff --git a/modules/hudozka-api/src/factory/page.ts b/modules/hudozka-api/src/factory/page.ts
index bc2cad20..8d15d528 100644
--- a/modules/hudozka-api/src/factory/page.ts
+++ b/modules/hudozka-api/src/factory/page.ts
@@ -9,29 +9,24 @@ type Token = {
 }
 
 type PageDto = {
-    id: string
     title: string
     date?: string
     url: string
     data: string
     description: string
-    preview?: ImageDto
+    cover?: ImageDto
     tokens: Token[]
     tags: Tag[]
     featured: boolean
     breadcrumb: Breadcrumb
-    coverSrc?: string
 }
 
 export function encodePage(page: Page): PageDto {
-    const preview = page.preview ? encodeImage(page.preview) : null
+    const cover = page.preview ? encodeImage(page.preview) : null
     const date = page.date ? page.date.toString() : null
     const breadcrumb = page.getBreadcrumb()
 
-    const coverSrc = page.preview ? page.preview.getSrc() : null
-
     return {
-        id: page.id,
         title: page.title,
         url: page.url,
         data: page.data,
@@ -39,9 +34,8 @@ export function encodePage(page: Page): PageDto {
         tokens: page.tokens,
         tags: page.tags,
         featured: page.featured,
-        preview,
+        cover,
         date,
         breadcrumb,
-        coverSrc,
     }
 }
diff --git a/modules/hudozka-api/src/server.ts b/modules/hudozka-api/src/server.ts
index 21104af6..fb63eddc 100644
--- a/modules/hudozka-api/src/server.ts
+++ b/modules/hudozka-api/src/server.ts
@@ -21,7 +21,6 @@ async function main() {
     }
 
     const app = express()
-    app.get('/files', file.getAll)
     app.get('/files/urls', file.getUrls)
     app.get('/files/:slug', file.getItem)