Move software files one directory up, Readme

backend/models/acts/band.model.ts

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+import { BelongsTo, BelongsToMany, Column, DataType, ForeignKey, HasMany, Model, Table } from "sequelize-typescript";
+import { Member } from "./member.model";
+import { Genre } from "./genre.model";
+import { Rating } from "./rating.model";
+import { BandGenre } from "./bandGenre.model";
+import { Concert } from "./concert.model";
+
+@Table({ timestamps: false })
+export class Band extends Model {
+  @Column
+  name: string
+
+  @Column
+  foundingYear: number
+
+  @Column
+  descriptionEn: string
+
+  @Column
+  descriptionDe: string
+
+  @Column({
+    type: DataType.STRING,
+    get(): Array<string> {
+      return this.getDataValue('images').split(';')
+    },
+    set(value: Array<string>) {
+      this.setDataValue('images', value.join(';'))
+    }
+  })
+  images: Array<string>
+
+  @Column
+  imageMembers: string
+
+  @Column
+  logo: string
+
+
+  // Relations
+
+  @HasMany(() => Member)
+  members: Member[]
+
+  @HasMany(() => Rating)
+  ratings: Rating[]
+
+  @HasMany(() => Concert)
+  concerts: Concert[]
+
+  @BelongsToMany(() => Genre, () => BandGenre)
+  genres: Genre[]
+}