src/*: update equipment/type with cargoBike update

Now it is possible to to update equipment and equipment type via the
mutations carogBikeUpdate and cargoBikeCreate.

src/datasources/db/cargobikeAPI.ts

@@ -99,11 +99,10 @@ export class CargoBikeAPI extends DataSource {
         const keepLock = cargoBike?.keepLock;
         delete cargoBike.keepLock;
         delete cargoBike.lendingStationId;
-        let equipmentTypeIds: any = null;
+        const equipmentTypeIds = cargoBike?.equipmentTypeIds;
-        if (cargoBike.equipmentTypeIds) {
+        delete cargoBike?.equipmentTypeIds;
-            equipmentTypeIds = cargoBike.equipmentTypeIds;
+        const equipmentIds = cargoBike?.equipmentIds;
-            delete cargoBike.equipmentTypeIds;
+        delete cargoBike?.equipmentIds;
-        }
         await this.connection.transaction(async (entityManager: EntityManager) => {
             if (await LockUtils.isLocked(entityManager, CargoBike, 'cb', cargoBike.id, userId)) {
                 throw new GraphQLError('CargoBike locked by other user');
@@ -119,7 +118,12 @@ export class CargoBikeAPI extends DataSource {
                 .createQueryBuilder('cb')
                 .relation(CargoBike, 'equipmentTypeIds')
                 .of(cargoBike.id)
-                .addAndRemove(equipmentTypeIds, await this.equipmentTypeByCargoBikeId(cargoBike.id)); // TODO remove all existing relations
+                .addAndRemove(equipmentTypeIds, await this.equipmentTypeByCargoBikeId(cargoBike.id));
+            equipmentIds && await entityManager.getRepository(CargoBike)
+                .createQueryBuilder('cb')
+                .relation(CargoBike, 'equipmentIds')
+                .of(cargoBike.id)
+                .addAndRemove(equipmentIds, await this.equipmentByCargoBikeId(cargoBike.id));
         });
         !keepLock && await LockUtils.unlockEntity(this.connection, CargoBike, 'cb', cargoBike.id, userId);
         return await this.findCargoBikeById(cargoBike.id);
@@ -144,7 +148,7 @@ export class CargoBikeAPI extends DataSource {
      * created CargoBike and returns created bike with new ID
      * @param param0 cargoBike to be created
      */
-    async createCargoBike ({ cargoBike }: { cargoBike: any }) {
+    async createCargoBike (cargoBike: any) {
         let inserts: any = {};
         await this.connection.transaction(async (entityManager:any) => {
             inserts = await entityManager.getRepository(CargoBike)
@@ -158,6 +162,11 @@ export class CargoBikeAPI extends DataSource {
                 .relation(CargoBike, 'equipmentTypeIds')
                 .of(inserts.identifiers[0].id)
                 .add(cargoBike.equipmentTypeIds);
+            cargoBike?.equipmentIds && await entityManager.getRepository(CargoBike)
+                .createQueryBuilder('cb')
+                .relation(CargoBike, 'equipmentIds')
+                .of(inserts.identifiers[0].id)
+                .add(cargoBike.equipmentIds);
         });
         inserts.generatedMaps[0].id = inserts?.identifiers[0].id;
         return inserts?.generatedMaps[0];
@@ -411,14 +420,8 @@ export class CargoBikeAPI extends DataSource {
         return await DBUtils.deleteEntity(this.connection, Equipment, 'e', id, userId);
     }
 
-    async getEquipment (offset: number, limit: number) {
+    async getEquipment (offset?: number, limit?: number) {
-        return await this.connection.getRepository(Equipment)
+        return await DBUtils.getAllEntity(this.connection, Equipment, 'e', offset, limit);
-            .createQueryBuilder('equipment')
-            .leftJoinAndSelect('equipment.cargoBike', 'cargoBike')
-            .orderBy('title', 'ASC')
-            .offset(offset)
-            .limit(limit)
-            .getMany();
     }
 
     async createEquipmentType (equipmentType: any) {
@@ -473,13 +476,8 @@ export class CargoBikeAPI extends DataSource {
             .getOne();
     }
 
-    async equipmentTypes (offset: number, limit: number) {
+    async equipmentTypes (offset?: number, limit?: number) {
-        return await this.connection.getRepository(EquipmentType)
+        return await DBUtils.getAllEntity(this.connection, EquipmentType, 'et', offset, limit);
-            .createQueryBuilder('et')
-            .select()
-            .skip(offset)
-            .take(limit)
-            .getMany();
     }
 
     async equipmentTypeByCargoBikeId (id: number) {

src/model/CargoBike.ts

@@ -192,7 +192,7 @@ export class CargoBike implements Lockable {
         nullable: true,
         eager: true
     })
-    equipment: Equipment[];
+    equipmentIds: number[];
 
     // Equipment that is not unique and is supposed to be selected out of a list e.g. drop down
     @ManyToMany(type => EquipmentType, equipmentType => equipmentType.cargoBikeIds)

src/model/Equipment.ts

@@ -26,7 +26,9 @@ export class Equipment implements Lockable {
     @PrimaryGeneratedColumn()
     id: number;
 
-    @Column()
+    @Column({
+        unique: true
+    })
     serialNo: string;
 
     @Column()
@@ -37,7 +39,7 @@ export class Equipment implements Lockable {
     })
     description: string;
 
-    @ManyToOne(type => CargoBike, cargoBike => cargoBike.equipment, {
+    @ManyToOne(type => CargoBike, cargoBike => cargoBike.equipmentIds, {
         nullable: true
     })
     @JoinColumn({

src/resolvers/cargoBikeResolver.ts

@@ -216,7 +216,7 @@ export default {
     Mutation: {
         createCargoBike: (_: any, { cargoBike }: { cargoBike: any }, { dataSources, req }: { dataSources: any, req: any }) => {
             if (req.permissions.includes(Permission.WriteBike)) {
-                return dataSources.cargoBikeAPI.createCargoBike({ cargoBike });
+                return dataSources.cargoBikeAPI.createCargoBike(cargoBike);
             } else {
                 return new GraphQLError('Insufficient Permissions');
             }

src/schema/type-defs.ts

@@ -97,7 +97,6 @@ export default gql`
         numberOfChildren: Int!
         """
         Safety is a custom type, that stores information about security features.
-        TODO: Should this be called Security?
         """
         security: SecurityCreateInput!
         """
@@ -108,8 +107,16 @@ export default gql`
         Does not refer to an extra table in the database.
         """
         dimensionsAndLoad: DimensionsAndLoadCreateInput!
-        "Refers to equipment that is not unique. See kommentierte info tabelle -> Fragen -> Frage 2"
+        """
+        Refers to equipment that is not unique. See kommentierte info tabelle -> Fragen -> Frage 2
+        When set to null or [], no relations will be added.
+        """
         equipmentTypeIds: [ID]
+        """
+        Refers to unique equipment
+        When set to null or [], no relations will be added.
+        """
+        equipmentIds: [ID]
         "Sticker State"
         stickerBikeNameState: StickerBikeNameState
         note: String
@@ -119,7 +126,7 @@ export default gql`
     }
 
     """
-    if you want to add bike to a lending station, create a new timeFrame with to: Date = null
+    If you want to add bike to a lending station, create a new timeFrame with to: Date = null
     """
     input CargoBikeUpdateInput {
         id: ID!
@@ -133,7 +140,6 @@ export default gql`
         numberOfChildren: Int
         """
         Safety is a custom type, that stores information about security features.
-        TODO: Should this be called Security?
         """
         security: SecurityUpdateInput
         """
@@ -146,9 +152,18 @@ export default gql`
         dimensionsAndLoad: DimensionsAndLoadUpdateInput
         """
         Refers to equipment that is not unique. See kommentierte info tabelle -> Fragen -> Frage 2
-        If set, ols relations will be over written. Set [] to delete all
+        When set to null, field will be ignored.
+        When set to [], all relations will be deleted.
+        Else all realtions will be deleted and the specified relations will be added.
         """
         equipmentTypeIds: [ID]
+        """
+        Refers to unique equipment
+        When set to null, field will be ignored.
+        When set to [], all relations will be deleted.
+        Else all realtions will be deleted and the specified relations will be added.
+        """
+        equipmentIds: [ID]
         "Sticker State"
         stickerBikeNameState: StickerBikeNameState
         note: String
@@ -606,7 +621,7 @@ export default gql`
     }
 
     input EquipmentTypeCreateInput {
-        name: String
+        name: String!
         description: String
     }