Add type-graphql dependency and extend GraphQL schema with new types and fields

src/graphql/graphql.builder.ts

@@ -29,4 +29,4 @@ export const builder = new SchemaBuilder<{
   },
 });
 
-builder.addScalarType('DateTime', DateTimeResolver, {});
+builder.addScalarType('DateTime', DateTimeResolver, {});

src/graphql/schema.ts

@@ -61,10 +61,74 @@ builder.prismaObject('Message', {
 builder.prismaObject('Service', {
   fields: (t) => ({
     id: t.exposeID('id'),
+    name: t.exposeString('name'),
+    description: t.exposeString('description'),
+    centerId: t.exposeID('centerId'),
+    price: t.expose('price', {
+      type: 'Float',
+    }),
+    rating: t.expose('rating', {
+      type: 'Float',
+    }),
+    createdAt: t.expose('createdAt', {
+      type: 'DateTime',
+      nullable: true,
+    }),
+    updatedAt: t.expose('updatedAt', {
+      type: 'DateTime',
+      nullable: true,
+    }),
+    managedBy: t.relation('managedBy'),
+    feedbacks: t.relation('feedbacks'),
+    order: t.relation('order'),
+    workshop: t.relation('workshop'),
+    milestone: t.relation('milestone'),
+    schedule: t.relation('schedule'),
+    serviceAndCategory: t.relation('serviceAndCategory'),
+    workshopOrganization: t.relation('workshopOrganization'),
+    user: t.relation('user'),
     userId: t.exposeID('userId'),
   }),
 });
 
+builder.prismaObject('Milestone', {
+  fields: (t) => ({
+    id: t.exposeID('id'),
+    serviceId: t.exposeID('serviceId'),
+  }),
+});
+
+builder.prismaObject('Schedule', {
+  fields: (t) => ({
+    id: t.exposeID('id'),
+    serviceId: t.exposeID('serviceId'),
+  }),
+});
+
+builder.prismaObject('ServiceAndCategory', {
+  fields: (t) => ({
+    serviceId: t.exposeID('serviceId'),
+    categoryId: t.exposeID('categoryId'),
+    service: t.relation('service'),
+    category: t.relation('category'),
+  }),
+});
+
+builder.prismaObject('WorkshopOrganization', {
+  fields: (t) => ({
+    serviceId: t.exposeID('serviceId'),
+    workshopId: t.exposeID('workshopId'),
+    service: t.relation('service'),
+    workshop: t.relation('workshop'),
+  }),
+});
+
+builder.prismaObject('Category', {
+  fields: (t) => ({
+    id: t.exposeID('id'),
+  }),
+});
+
 builder.prismaObject('Center', {
   fields: (t) => ({
     id: t.exposeID('id'),
@@ -166,6 +230,19 @@ builder.queryType({
         });
       },
     }),
+    service: t.prismaField({
+      type: 'Service',
+      args: {
+        id: t.arg.string(),
+      },
+      resolve: (query, root, args, ctx, info) => {
+        return prisma.service.findUnique({
+          where: {
+            id: args.id?.toString(),
+          },
+        });
+      },
+    }),
     centers: t.prismaField({
       type: ['Center'],
       resolve: (query, root, args, ctx, info) => {