Add explicit type annotations to nullable columns

TypeORM can't correctly infer the data type on properties with a `| null` type.
This commit adds explicit type annotations.

See also https://github.com/typeorm/typeorm/issues/2567#issuecomment-408599335

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

src/auth/auth-token.entity.ts

@@ -37,11 +37,13 @@ export class AuthToken {
 
   @Column({
     nullable: true,
+    type: 'date',
   })
   validUntil: Date | null;
 
   @Column({
     nullable: true,
+    type: 'date',
   })
   lastUsed: Date | null;
 

src/media/media-upload.entity.ts

@@ -43,6 +43,7 @@ export class MediaUpload {
 
   @Column({
     nullable: true,
+    type: 'text',
   })
   backendData: BackendData | null;
 

src/notes/note.entity.ts

@@ -35,6 +35,7 @@ export class Note {
   @Column({
     unique: true,
     nullable: true,
+    type: 'text',
   })
   alias: string | null;
   @OneToMany(
@@ -70,10 +71,12 @@ export class Note {
 
   @Column({
     nullable: true,
+    type: 'text',
   })
   description: string | null;
   @Column({
     nullable: true,
+    type: 'text',
   })
   title: string | null;
 

src/users/identity.entity.ts

@@ -38,16 +38,19 @@ export class Identity {
 
   @Column({
     nullable: true,
+    type: 'text',
   })
   providerUserId: string | null;
 
   @Column({
     nullable: true,
+    type: 'text',
   })
   oAuthAccessToken: string | null;
 
   @Column({
     nullable: true,
+    type: 'text',
   })
   passwordHash: string | null;
 }

src/users/user.entity.ts

@@ -40,11 +40,13 @@ export class User {
 
   @Column({
     nullable: true,
+    type: 'text',
   })
   photo: string | null;
 
   @Column({
     nullable: true,
+    type: 'text',
   })
   email: string | null;