modelling

lib/ControlModel.ts

@@ -5,17 +5,12 @@
  * Created by Timo Hocker <timo@scode.ovh>, May 2020
  */
 
-import { DataApply } from './interfaces/DataApply';
-
-export abstract class ControlModel implements DataApply {
-  protected data: Record<string, string|number|boolean> = {};
+import { Assignable } from './interfaces/Assignable';
 
+export abstract class ControlModel extends Assignable {
   public constructor (obj: Record<string, string|number|boolean>) {
-    this.data = obj;
-  }
-
-  public get_data (): Record<string, string|number|boolean> {
-    return this.data;
+    super ();
+    this.data = obj as Record<string, string|number|boolean>;
   }
 
   public apply_object (obj: Record<string, unknown>): void {
@@ -25,20 +20,12 @@ export abstract class ControlModel implements DataApply {
         'number',
         'boolean'
       ].indexOf (typeof obj[key]) > -1)
-        this.data[key] = obj[key] as string|number|boolean;
+        this.data[key] = obj[key];
     }
   }
 
-  public apply (da: DataApply): void {
-    this.apply_object (da.get_data ());
-  }
-
-  public apply_to (da: DataApply): void {
-    da.apply (this);
-  }
-
   public get (key: string): string|number|boolean {
-    return this.data[key];
+    return this.data[key] as string|number|boolean;
   }
 
   public set (key: string, value: string|number|boolean): void {

lib/DatabaseModel.ts

@@ -5,23 +5,13 @@
  * Created by Timo Hocker <timo@scode.ovh>, May 2020
  */
 
-import { DataApply } from './interfaces/DataApply';
-
-export abstract class DatabaseModel implements DataApply {
-  protected data: Record<string, string|number|boolean> = {};
+import { Assignable } from './interfaces/Assignable';
 
+export abstract class DatabaseModel extends Assignable {
   public get id (): number {
     return this.data.id as number;
   }
 
-  public set id (val: number) {
-    this.data.id = val;
-  }
-
-  public get_data (): Record<string, string|number|boolean> {
-    return this.data;
-  }
-
   public apply_object (obj: Record<string, unknown>): void {
     for (const key of Object.keys (obj)) {
       if ([
@@ -29,24 +19,17 @@ export abstract class DatabaseModel implements DataApply {
         'number',
         'boolean'
       ].indexOf (typeof obj[key]) > -1)
-        this.data[key] = obj[key] as string|number|boolean;
+        this.data[key] = obj[key];
     }
   }
 
-  public apply (da: DataApply): void {
-    this.apply_object (da.get_data ());
-  }
-
-  public apply_to (da: DataApply): void {
-    da.apply (this);
-  }
-
   public constructor (id: number) {
-    this.id = id;
+    super ();
+    this.data.id = id;
   }
 
   public get (key: string): string|number|boolean {
-    return this.data[key];
+    return this.data[key] as string|number|boolean;
   }
 
   public set (key: string, value: string|number|boolean): void {

lib/interfaces/Assignable.ts

@@ -0,0 +1,21 @@
+export abstract class Assignable {
+  protected data: Record<string, unknown> = {};
+
+  public assign (da: Assignable): void {
+    this.assign_object (da.get_data ());
+  }
+
+
+  public assign_to (da: Assignable): void {
+    da.assign (this);
+  }
+
+  public assign_object (obj: Record<string, unknown>): void {
+    for (const key of Object.keys (obj))
+      this.data[key] = obj[key];
+  }
+
+  public get_data (): Record<string, unknown> {
+    return this.data;
+  }
+}

lib/interfaces/DataApply.ts

@@ -1,6 +0,0 @@
-export interface DataApply {
-  apply(da: DataApply): void;
-  apply_object(obj: Record<string, unknown>): void;
-  apply_to(da: DataApply): void;
-  get_data(): Record<string, unknown>;
-}

lib/interfaces/Serializable.ts

@@ -0,0 +1,7 @@
+export interface Serializable {
+  serialize(): string;
+}
+
+export interface Deserializable {
+  deserialize(str: string): Serializable;
+}

lib/interfaces/index.ts

@@ -1,3 +1,2 @@
-export { DataApply } from './DataApply';
-export { Serializable } from './Serializable';
-export { Graphable } from './Graphable';
+export { Assignable } from './Assignable';
+export { Serializable, Deserializable } from './Serializable';