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https://github.com/dillonkearns/elm-pages-v3-beta.git
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Show search results in trails.
This commit is contained in:
Dillon Kearns
parent
31265b4979
commit
b030de85ba
@ -1,8 +1,15 @@
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module Route.Search exposing (ActionData, Data, Model, Msg, route)
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import Api.InputObject
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import Api.Object
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import Api.Object.Trails
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import Api.Query
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import DataSource exposing (DataSource)
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import Effect exposing (Effect)
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import ErrorPage exposing (ErrorPage)
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import Graphql.Operation exposing (RootQuery)
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import Graphql.OptionalArgument exposing (OptionalArgument(..))
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import Graphql.SelectionSet exposing (SelectionSet)
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import Head
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import Head.Seo as Seo
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import Html exposing (Html)
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@ -11,6 +18,7 @@ import Pages.Msg
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import Pages.PageUrl exposing (PageUrl)
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import Pages.Url
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import Path exposing (Path)
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import Request.Hasura
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import RouteBuilder exposing (StatefulRoute, StatelessRoute, StaticPayload)
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import Server.Request as Request
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import Server.Response as Response exposing (Response)
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@ -95,12 +103,15 @@ data routeParams =
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field "q"
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|> Request.map
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(\query ->
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DataSource.succeed
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(Response.render
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Request.Hasura.dataSource ""
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(search query)
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|> DataSource.map
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(\results ->
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Response.render
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{ results =
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Just
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{ query = query
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, results = [ "Hello" ]
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, results = results
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}
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}
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)
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@ -121,7 +132,7 @@ head :
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head static =
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Seo.summary
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{ canonicalUrlOverride = Nothing
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, siteName = "elm-pages"
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, siteName = "Trail Blazer"
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, image =
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{ url = Pages.Url.external "TODO"
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, alt = "elm-pages logo"
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@ -130,7 +141,16 @@ head static =
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}
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, description = "TODO"
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, locale = Nothing
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, title = "TODO title" -- metadata.title -- TODO
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, title =
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case static.data.results of
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Nothing ->
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"Find your next trail"
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Just { results, query } ->
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query
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++ " at TrailBlazer ("
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++ String.fromInt (List.length results)
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++ " results)"
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}
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|> Seo.website
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@ -163,4 +183,36 @@ resultsView : SearchResults -> Html msg
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resultsView results =
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Html.div []
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[ Html.h2 [] [ Html.text <| "Results matching " ++ results.query ]
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, results.results
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|> List.map
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(\result ->
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Html.li []
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[ Html.text result
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]
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)
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|> Html.ul []
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]
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search : String -> SelectionSet (List String) RootQuery
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search query =
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Api.Query.trails
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(\optionals ->
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{ optionals
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| where_ =
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Present
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(Api.InputObject.buildTrails_bool_exp
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(\whereOptionals ->
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{ whereOptionals
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| name =
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Api.InputObject.buildString_comparison_exp
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(\stringOptionals ->
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{ stringOptionals | ilike_ = Present <| "%" ++ query ++ "%" }
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)
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|> Present
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}
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)
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)
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}
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)
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Api.Object.Trails.name
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@ -1,70 +0,0 @@
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module Request.Fauna exposing (dataSource, mutationDataSource)
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import DataSource exposing (DataSource)
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import DataSource.Http
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import Graphql.Document
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import Graphql.Operation exposing (RootMutation, RootQuery)
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import Graphql.SelectionSet exposing (SelectionSet)
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import Json.Encode as Encode
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dataSource : String -> SelectionSet value RootQuery -> DataSource value
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dataSource timeStamp selectionSet =
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DataSource.Http.request
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{ url =
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faunaUrl
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-- for now, this timestamp invalidates the dev server cache
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-- it would be helpful to have a way to mark a DataSource as uncached. Maybe only allow
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-- from server-rendered pages?
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++ "?time="
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++ timeStamp
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, method = "POST"
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, headers = [ ( "authorization", faunaAuthValue ) ]
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, body =
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DataSource.Http.jsonBody
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(Encode.object
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[ ( "query"
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, selectionSet
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|> Graphql.Document.serializeQuery
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|> Encode.string
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)
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]
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)
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}
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(selectionSet
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|> Graphql.Document.decoder
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|> DataSource.Http.expectJson
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)
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mutationDataSource : String -> SelectionSet value RootMutation -> DataSource value
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mutationDataSource timeStamp selectionSet =
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DataSource.Http.request
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{ url = faunaUrl ++ "?time=" ++ timeStamp
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, method = "POST"
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, headers = [ ( "authorization", faunaAuthValue ) ]
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, body =
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DataSource.Http.jsonBody
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(Encode.object
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[ ( "query"
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, selectionSet
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|> Graphql.Document.serializeMutation
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|> Encode.string
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)
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]
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)
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}
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(selectionSet
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|> Graphql.Document.decoder
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|> DataSource.Http.expectJson
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)
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faunaUrl : String
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faunaUrl =
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"https://graphql.us.fauna.com/graphql"
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faunaAuthValue : String
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faunaAuthValue =
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"Bearer fnAEdqJ_JdAAST7wRrjZj7NKSw-vCfE9_W8RyshZ"
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74
examples/trails/src/Request/Hasura.elm
Normal file
74
examples/trails/src/Request/Hasura.elm
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@ -0,0 +1,74 @@
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module Request.Hasura exposing (dataSource, mutationDataSource)
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import DataSource exposing (DataSource)
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import DataSource.Env
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import DataSource.Http
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import Graphql.Document
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import Graphql.Operation exposing (RootMutation, RootQuery)
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import Graphql.SelectionSet exposing (SelectionSet)
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import Json.Encode as Encode
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dataSource : String -> SelectionSet value RootQuery -> DataSource value
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dataSource timeStamp selectionSet =
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DataSource.Env.expect "TRAILS_HASURA_SECRET"
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|> DataSource.andThen
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(\hasuraSecret ->
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DataSource.Http.request
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{ url =
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hasuraUrl
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-- for now, this timestamp invalidates the dev server cache
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-- it would be helpful to have a way to mark a DataSource as uncached. Maybe only allow
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-- from server-rendered pages?
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++ "?time="
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++ timeStamp
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, method = "POST"
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, headers = [ ( "x-hasura-admin-secret", hasuraSecret ) ]
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, body =
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DataSource.Http.jsonBody
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(Encode.object
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[ ( "query"
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, selectionSet
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|> Graphql.Document.serializeQuery
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|> Encode.string
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)
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]
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)
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}
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(selectionSet
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|> Graphql.Document.decoder
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|> DataSource.Http.expectJson
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)
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)
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mutationDataSource : String -> SelectionSet value RootMutation -> DataSource value
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mutationDataSource timeStamp selectionSet =
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DataSource.Env.expect "TRAILS_HASURA_SECRET"
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|> DataSource.andThen
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(\hasuraSecret ->
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DataSource.Http.request
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{ url = hasuraUrl ++ "?time=" ++ timeStamp
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, method = "POST"
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, headers = [ ( "x-hasura-admin-secret", hasuraSecret ) ]
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, body =
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DataSource.Http.jsonBody
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(Encode.object
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[ ( "query"
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, selectionSet
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|> Graphql.Document.serializeMutation
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|> Encode.string
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)
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]
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)
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}
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(selectionSet
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|> Graphql.Document.decoder
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|> DataSource.Http.expectJson
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)
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)
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hasuraUrl : String
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hasuraUrl =
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"https://striking-mutt-82.hasura.app/v1/graphql"
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@ -14,6 +14,7 @@ module Server.Request exposing
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, map3, map4, map5, map6, map7, map8, map9
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, Method(..), methodToString
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, errorsToString, errorToString, getDecoder, ValidationError
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, expectForm
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)
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{-|
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@ -966,6 +967,68 @@ expectFormPost toForm =
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)
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{-| -}
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expectForm :
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({ field : String -> Parser String
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, optionalField : String -> Parser (Maybe String)
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}
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-> Parser decodedForm
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)
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-> Parser decodedForm
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expectForm toForm =
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map2 Tuple.pair
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queryParams
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method
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|> andThen
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(\( queryParams_, validMethod ) ->
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if validMethod == Get then
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queryParams_
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|> Dict.map
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(\k v ->
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v
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|> List.NonEmpty.fromList
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|> Maybe.withDefault ( "", [] )
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)
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|> succeed
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|> andThen
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(\parsedForm ->
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let
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thing : Json.Encode.Value
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thing =
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parsedForm
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|> Dict.toList
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|> List.map
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(Tuple.mapSecond
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(\( first, _ ) ->
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Json.Encode.string first
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)
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)
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|> Json.Encode.object
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innerDecoder : Json.Decode.Decoder ( Result ValidationError decodedForm, List ValidationError )
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innerDecoder =
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toForm { field = formField_, optionalField = optionalFormField_ }
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|> (\(Internal.Request.Parser decoder) -> decoder)
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in
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Json.Decode.decodeValue innerDecoder thing
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|> Result.mapError Json.Decode.errorToString
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|> jsonFromResult
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|> Internal.Request.Parser
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)
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else
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Json.Decode.succeed
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( Err
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(ValidationError <|
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"TODO validation error for not matching GET form submission"
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--"expectFormPost did not match - expected method GET, but the method was " ++ methodToString validMethod
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)
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, []
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)
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|> Internal.Request.Parser
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)
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{-| -}
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expectMultiPartFormPost :
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({ field : String -> Parser String
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