Filtering with Apollo cache resolvers
I've recently started using Apollo with React and trying to get my head around cache resolvers.
I'm trying to build a simple app to view information about TV shows/episodes, I have models for Show, Season and Episode.
The initial page is a list of shows, clicking on one will display information about that show and the list of seasons, then clicking on a season will display information about the season and a list of episodes.
Each component is being wrapped in a Query component to fetch the data it needs. When the app is started it fetches all the data for all shows/seasons so all future Queries should be getting the data from the cache.
I've added a cache resolver for shows which is correctly loading the show from the cache:
cacheRedirects: {
Query: {
show: (_, { id }, { getCacheKey }) => getCacheKey({
__typename: 'Show',
id,
}),
},
}
Where I'm having trouble is loading the data for the seasons. The query is:
query ShowSeasons($showId: ID!) {
seasons(showId: $showId) {
number
year
}
}
The data is already in the cache, the only difference to the Show query is that is is filtering by showId instead of id.
If I look at the cache using Apollo dev tools I can see that there is an entry for Show and Season which look like:
Show:5beec2785e33a2132a43ad98
id: "5beec2785e33a2132a43ad98"
title: "Show Title"
seasons: [Season]
0: Season:5beee33a378803199f23e0e9
Season:5beee33a378803199f23e0e9
id: "5beee33a378803199f23e0e9"
number: 1
year: 2018
I've tried playing around with the cache resolvers but every time I try to load the seasons it makes another network request instead of getting them from the cache.
How can I write a resolver that will fetch all seasons filtered by the showId?
reactjs apollo react-apollo apollo-client
asked Nov 19 '18 at 8:50
benben
11
add a comment |
I've recently started using Apollo with React and trying to get my head around cache resolvers.
I'm trying to build a simple app to view information about TV shows/episodes, I have models for Show, Season and Episode.
The initial page is a list of shows, clicking on one will display information about that show and the list of seasons, then clicking on a season will display information about the season and a list of episodes.
Each component is being wrapped in a Query component to fetch the data it needs. When the app is started it fetches all the data for all shows/seasons so all future Queries should be getting the data from the cache.
I've added a cache resolver for shows which is correctly loading the show from the cache:
cacheRedirects: {
Query: {
show: (_, { id }, { getCacheKey }) => getCacheKey({
__typename: 'Show',
id,
}),
},
}
Where I'm having trouble is loading the data for the seasons. The query is:
query ShowSeasons($showId: ID!) {
seasons(showId: $showId) {
number
year
}
}
The data is already in the cache, the only difference to the Show query is that is is filtering by showId instead of id.
If I look at the cache using Apollo dev tools I can see that there is an entry for Show and Season which look like:
Show:5beec2785e33a2132a43ad98
id: "5beec2785e33a2132a43ad98"
title: "Show Title"
seasons: [Season]
0: Season:5beee33a378803199f23e0e9
Season:5beee33a378803199f23e0e9
id: "5beee33a378803199f23e0e9"
number: 1
year: 2018
I've tried playing around with the cache resolvers but every time I try to load the seasons it makes another network request instead of getting them from the cache.
How can I write a resolver that will fetch all seasons filtered by the showId?
reactjs apollo react-apollo apollo-client
asked Nov 19 '18 at 8:50
benben
11
add a comment |
I've recently started using Apollo with React and trying to get my head around cache resolvers.
I'm trying to build a simple app to view information about TV shows/episodes, I have models for Show, Season and Episode.
The initial page is a list of shows, clicking on one will display information about that show and the list of seasons, then clicking on a season will display information about the season and a list of episodes.
Each component is being wrapped in a Query component to fetch the data it needs. When the app is started it fetches all the data for all shows/seasons so all future Queries should be getting the data from the cache.
I've added a cache resolver for shows which is correctly loading the show from the cache:
cacheRedirects: {
Query: {
show: (_, { id }, { getCacheKey }) => getCacheKey({
__typename: 'Show',
id,
}),
},
}
Where I'm having trouble is loading the data for the seasons. The query is:
query ShowSeasons($showId: ID!) {
seasons(showId: $showId) {
number
year
}
}
The data is already in the cache, the only difference to the Show query is that is is filtering by showId instead of id.
If I look at the cache using Apollo dev tools I can see that there is an entry for Show and Season which look like:
Show:5beec2785e33a2132a43ad98
id: "5beec2785e33a2132a43ad98"
title: "Show Title"
seasons: [Season]
0: Season:5beee33a378803199f23e0e9
Season:5beee33a378803199f23e0e9
id: "5beee33a378803199f23e0e9"
number: 1
year: 2018
I've tried playing around with the cache resolvers but every time I try to load the seasons it makes another network request instead of getting them from the cache.
How can I write a resolver that will fetch all seasons filtered by the showId?
reactjs apollo react-apollo apollo-client
asked Nov 19 '18 at 8:50
benben
11
I've recently started using Apollo with React and trying to get my head around cache resolvers.
I'm trying to build a simple app to view information about TV shows/episodes, I have models for Show, Season and Episode.
The initial page is a list of shows, clicking on one will display information about that show and the list of seasons, then clicking on a season will display information about the season and a list of episodes.
Each component is being wrapped in a Query component to fetch the data it needs. When the app is started it fetches all the data for all shows/seasons so all future Queries should be getting the data from the cache.
I've added a cache resolver for shows which is correctly loading the show from the cache:
cacheRedirects: {
Query: {
show: (_, { id }, { getCacheKey }) => getCacheKey({
__typename: 'Show',
id,
}),
},
}
Where I'm having trouble is loading the data for the seasons. The query is:
query ShowSeasons($showId: ID!) {
seasons(showId: $showId) {
number
year
}
}
The data is already in the cache, the only difference to the Show query is that is is filtering by showId instead of id.
If I look at the cache using Apollo dev tools I can see that there is an entry for Show and Season which look like:
Show:5beec2785e33a2132a43ad98
id: "5beec2785e33a2132a43ad98"
title: "Show Title"
seasons: [Season]
0: Season:5beee33a378803199f23e0e9
Season:5beee33a378803199f23e0e9
id: "5beee33a378803199f23e0e9"
number: 1
year: 2018
I've tried playing around with the cache resolvers but every time I try to load the seasons it makes another network request instead of getting them from the cache.
How can I write a resolver that will fetch all seasons filtered by the showId?
reactjs apollo react-apollo apollo-client
reactjs apollo react-apollo apollo-client
asked Nov 19 '18 at 8:50
benben
11
asked Nov 19 '18 at 8:50
benben
11
asked Nov 19 '18 at 8:50
benben
11
asked Nov 19 '18 at 8:50
benben
11
asked Nov 19 '18 at 8:50
benben
11
11
add a comment |
add a comment |
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