DEMO-HotChocolate/Examples.graphql at main · bauer-group/DEMO-HotChocolate · GitHub

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# =============================================================================
# Beispiel-Queries fuer die HotChocolate Demo
# Einfach in Banana Cake Pop (http://localhost:5071/graphql) einfuegen
# =============================================================================

# -----------------------------------------------------------------------------
# 1) Alle Buecher mit Paging, Filter, Sortierung
# -----------------------------------------------------------------------------
query BooksPaged {
  books(
    first: 10
    where: { genre: { eq: FANTASY } }
    order: [{ publishedOn: DESC }]
  ) {
    totalCount
    pageInfo { hasNextPage endCursor }
    nodes {
      id
      title
      isbn
      publishedOn
      author {
        id
        fullName          # Auflösung per DataLoader (keine N+1 Query!)
      }
    }
  }
}

# -----------------------------------------------------------------------------
# 2) Einzelnes Buch
# -----------------------------------------------------------------------------
query BookById {
  bookById(id: "PUT-GUID-HERE") {
    id
    title
    author { fullName }
  }
}

# -----------------------------------------------------------------------------
# 3) Autor mit allen Buechern
# -----------------------------------------------------------------------------
query AuthorWithBooks {
  authorById(id: "11111111-1111-1111-1111-111111111111") {
    id
    fullName
    books {          # Grouped-DataLoader Batch
      title
      publishedOn
      genre
    }
  }
}

# -----------------------------------------------------------------------------
# 4) Mutation: Buch anlegen
# -----------------------------------------------------------------------------
mutation AddBook {
  addBook(input: {
    title: "The Silmarillion"
    isbn: "978-0-261-10273-6"
    publishedOn: "1977-09-15"
    pageCount: 365
    genre: FANTASY
    authorId: "11111111-1111-1111-1111-111111111111"
  }) {
    book {
      id
      title
      author { fullName }
    }
  }
}

# -----------------------------------------------------------------------------
# 5) Mutation: Buch aktualisieren
# -----------------------------------------------------------------------------
mutation UpdateBook {
  updateBook(input: {
    id: "PUT-GUID-HERE"
    pageCount: 420
  }) {
    book { id title pageCount }
  }
}

# -----------------------------------------------------------------------------
# 6) Subscription: neue Buecher live empfangen
# -----------------------------------------------------------------------------
subscription OnBookAdded {
  onBookAdded {
    id
    title
    author { fullName }
  }
}