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Create the Launch Details Page GraphQL queries

githublaunch.graphql

To start with we'll create ./app/graphql/launch.graphql

fragment LaunchDetails on Launch {
id
mission_name
details
links {
flickr_images
mission_patch
}
}
fragment CargoWeightCapacity on Launch {
rocket {
rocket {
payload_weights {
id
lb
}
}
}
}
fragment CurrentCargoWeight on cargo_aggregate {
aggregate {
sum {
weight
}
}
}
# Launch details when not logged in
query AnonymousLaunchDetails($id: ID!) {
launch(id: $id) {
...LaunchDetails
}
}
# When logged in get both launch and cargo details
query UserLaunchDetails($id: ID!, $launchId: String!) {
launch(id: $id) {
...LaunchDetails
...CargoWeightCapacity
}
# Notice we don't have to pass in userId, the permissions take care of it
cargo(where: { launchId: { _eq: $launchId } }) {
id
weight
name
}
cargo_aggregate(where: { launchId: { _eq: $launchId } }) {
...CurrentCargoWeight
}
}
# When we are about to add new cargo, we get info on the current cargo
query CurrentCargoInfo($id: ID!, $launchId: String!) {
launch(id: $id) {
...CargoWeightCapacity
}
cargo_aggregate(where: { launchId: { _eq: $launchId } }) {
...CurrentCargoWeight
}
}
mutation AddCargo($cargo: cargo_insert_input!) {
insert_cargo_one(object: $cargo) {
id
}
}

Run npm run codegen

We use Graphql fragments and have different queries based on login status. We also have a single mutation to add cargo.

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