Kyrch
3.0 KiB
title
| title |
|---|
| Relationships |
Relationships
The AnimeThemes API implements relationships for most types, previously known as allowed included in the REST API.
The many-to-many, one-to-many and polymorphic one-to-many relationships apply pagination.
Many-to-One (BelongsTo)
A many-to-one relationship has a object that references the foreign type.
query {
animethemes {
data {
sequence
anime {
name
}
}
}
}
One-to-Many (HasMany)
An one-to-many relationship has a list of objects that reference the related type.
query {
animes {
data {
name
animethemes(first: 2) {
data {
sequence
}
}
}
}
}
Many-to-Many (BelongsToMany)
A many-to-many relationship has a edges list that contains edge objects.
The edge object contains the pivot fields of the relationship and a node object that references the related type.
Both fields createdAt and updatedAt are available for every many-to-many relationship.
The following query
query {
animes {
data {
name
resources {
edges {
node {
link
}
as
createdAt
updatedAt
}
}
}
}
}
will return the JSON:
{
"data": {
"animes": {
"data": [
{
"name": ".hack//Liminality",
"resources": {
"edges": [
{
"node": {
"link": "https://myanimelist.net/anime/299"
},
"as": null,
"createdAt": "2021-03-27T00:46:24+00:00",
"updatedAt": "2021-03-27T00:46:24+00:00"
}
...
]
}
}
...
]
}
}
}
Polymorphic Many-to-One (MorphTo)
An union type indicates that a field might have multiple object types.
query {
performances {
data {
artist {
... on Artist {
name
}
... on Membership {
group {
name
}
member {
name
}
}
}
}
}
}
Polymorphic One-to-Many (MorphMany)
The inverse relationship of polymorphic many-to-one. Applies pagination.
query {
memberships {
data {
performances {
data {
alias
as
}
}
}
}
}