Adding more indices to fields and improving SQL queries #437

bpatrik · Dec 4, 2022 · eea77a5 · eea77a5
1 parent 65c4ab1
commit eea77a5
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Showing 2 changed files with 28 additions and 41 deletions.
diff --git a/src/backend/model/database/sql/enitites/FaceRegionEntry.ts b/src/backend/model/database/sql/enitites/FaceRegionEntry.ts
diff --git a/src/backend/model/database/sql/enitites/PersonJunctionTable.ts b/src/backend/model/database/sql/enitites/PersonJunctionTable.ts
@@ -0,0 +1,28 @@
+import {Entity, Index, ManyToOne, PrimaryGeneratedColumn} from 'typeorm';
+import {PersonEntry} from './PersonEntry';
+import {MediaEntity} from './MediaEntity';
+
+
+/**
+ * This is a junction table between media and persons
+ */
+@Entity()
+export class PersonJunctionTable {
+  @Index()
+  @PrimaryGeneratedColumn({unsigned: true})
+  id: number;
+
+  @Index()
+  @ManyToOne((type) => MediaEntity, (media) => media.metadata.faces, {
+    onDelete: 'CASCADE',
+    nullable: false,
+  })
+  media: MediaEntity;
+
+  @Index()
+  @ManyToOne((type) => PersonEntry, (person) => person.faces, {
+    onDelete: 'CASCADE',
+    nullable: false,
+  })
+  person: PersonEntry;
+}