diff --git a/back/src/org/kar/karideo/model/Media.java b/back/src/org/kar/karideo/model/Media.java
index 11107ed..2a35fc5 100644
--- a/back/src/org/kar/karideo/model/Media.java
+++ b/back/src/org/kar/karideo/model/Media.java
@@ -18,8 +18,6 @@ import jakarta.persistence.Table;
 @Entity
 @Table(name = "media")
 @JsonInclude(JsonInclude.Include.NON_NULL)
-//@SQLDelete(sql = "UPDATE table_product SET deleted = true WHERE id=?")
-//@Where(clause = "deleted=false")
 public class Media extends GenericDataSoftDelete {
 	// Name of the media (this represent the title)
 	@Column(nullable = false, length = 0)
@@ -49,6 +47,6 @@ public class Media extends GenericDataSoftDelete {
 	// Limitation Age of the media
 	public Integer ageLimit;
 	// List of Id of the specific covers
-	@DataJson()
+	@DataJson(targetEntity = Data.class)
 	public List<UUID> covers = null;
 }
diff --git a/front/src/app/model/index.ts b/front/src/app/model/index.ts
index 2007558..b76f59c 100644
--- a/front/src/app/model/index.ts
+++ b/front/src/app/model/index.ts
@@ -1,5 +1,2 @@
-import { Media, isMedia } from "./media";
 
-export {
-    Media, isMedia,
-}
\ No newline at end of file
+export * from "./server-karideo-api.ts";
diff --git a/front/src/app/model/media.ts b/front/src/app/model/media.ts
deleted file mode 100644
index 483c13a..0000000
--- a/front/src/app/model/media.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-import { isNumberFinite, isString, isOptionalOf } from "common/utils";
-import { isNodeData, NodeData } from "common/model/node";
-
-
-export interface Media extends NodeData {
-    dataId?: number;
-    typeId?: number;
-    seriesId?: number;
-    seasonId?: number;
-    episode?: number;
-    date?: number;
-    time?: number;
-    ageLimit?: number;
-};
-
-
-
-export function isMedia(data: any): data is Media {
-    if (!isNodeData(data) as any) {
-        return false;
-    }
-    if (!isOptionalOf(data.dataId, isNumberFinite)) {
-        return false;
-    }
-    if (!isOptionalOf(data.typeId, isNumberFinite)) {
-        return false;
-    }
-    if (!isOptionalOf(data.seriesId, isNumberFinite)) {
-        return false;
-    }
-    if (!isOptionalOf(data.seasonId, isNumberFinite)) {
-        return false;
-    }
-    if (!isOptionalOf(data.episode, isNumberFinite)) {
-        return false;
-    }
-    if (!isOptionalOf(data.date, isNumberFinite)) {
-        return false;
-    }
-    if (!isOptionalOf(data.time, isNumberFinite)) {
-        return false;
-    }
-    if (!isOptionalOf(data.ageLimit, isNumberFinite)) {
-        return false;
-    }
-    return true;
-}
diff --git a/front/src/app/model/user-media-advancement.ts b/front/src/app/model/user-media-advancement.ts
deleted file mode 100644
index 6a4efd3..0000000
--- a/front/src/app/model/user-media-advancement.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-import { isNumberFinite, isNumber } from "common/utils";
-
-
-export interface UserMediaAdvancement {
-    id: number;
-    // Id of the media
-    mediaId?: number;
-    // Percent of advancement in the media
-    percent?: number;
-    // "Number of second of advancement in the media
-    time?: number;
-    // Number of time this media has been read
-    count?: number;
-};
-
-
-
-export function isUserMediaAdvancement(data: any): data is UserMediaAdvancement {
-    if (!isNumberFinite(data.id)) {
-        return false;
-    }
-    if (!isNumberFinite(data.mediaId)) {
-        return false;
-    }
-    if (!isNumber(data.percent)) {
-        return false;
-    }
-    if (!isNumberFinite(data.time)) {
-        return false;
-    }
-    if (!isNumberFinite(data.count)) {
-        return false;
-    }
-    return true;
-}