Update revision entity according to the current database scheme.

Signed-off-by: David Mehren <git@herrmehren.de>

src/revisions/revision.entity.ts

@@ -4,47 +4,65 @@ import {
   Entity,
   ManyToOne,
   PrimaryGeneratedColumn,
-  UpdateDateColumn,
 } from 'typeorm';
+import { JoinTable, ManyToMany } from 'typeorm/index';
 import { Note } from '../notes/note.entity';
+import { Authorship } from './authorship.entity';
 
+/**
+ * The state of a note at a particular point in time,
+ * with the content at that time and the diff to the previous revision.
+ *
+ */
 @Entity()
 export class Revision {
-  //TODO: This is the old schema, we probably want to change it
   @PrimaryGeneratedColumn('uuid')
   id: string;
 
+  /**
+   * The patch from the previous revision to this one.
+   */
   @Column({
     type: 'text',
   })
   patch: string;
 
-  @Column({
-    type: 'text',
-  })
-  lastContent: string;
-
+  /**
+   * The note content at this revision.
+   */
   @Column({
     type: 'text',
   })
   content: string;
 
+  /**
+   * The length of the note content.
+   */
   @Column()
   length: number;
 
-  @Column({ type: 'text' })
-  authorship: string;
-
+  /**
+   * Date at which the revision was created.
+   */
   @CreateDateColumn()
   createdAt: Date;
 
-  @UpdateDateColumn()
-  updatedAt: Date;
-
+  /**
+   * Note this revision belongs to.
+   */
   @ManyToOne(
     _ => Note,
     note => note.revisions,
     { onDelete: 'CASCADE' },
   )
   note: Note;
+  /**
+   * All authorship objects which are used in the revision.
+   */
+  @ManyToMany(
+    _ => Authorship,
+    authorship => authorship.revisions,
+  )
+  @JoinTable()
+  authorships: Authorship[];
 }