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author | Michael Muré <batolettre@gmail.com> | 2019-04-05 01:13:17 +0200 |
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committer | Michael Muré <batolettre@gmail.com> | 2019-04-05 01:13:17 +0200 |
commit | e027d5ee65aad72ca7cface8e609ea0c65f99fbe (patch) | |
tree | 3b67170e86c4158dd2dd4f23f3013641505dac35 /graphql/connections/gen_bug.go | |
parent | b9e413c5f95212a0076aae0f473226b32b5fc77a (diff) | |
download | git-bug-e027d5ee65aad72ca7cface8e609ea0c65f99fbe.tar.gz |
graphql: make Bug's actors and participants a connection
Diffstat (limited to 'graphql/connections/gen_bug.go')
-rw-r--r-- | graphql/connections/gen_bug.go | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/graphql/connections/gen_bug.go b/graphql/connections/gen_bug.go deleted file mode 100644 index ba0a65fa..00000000 --- a/graphql/connections/gen_bug.go +++ /dev/null @@ -1,110 +0,0 @@ -// This file was automatically generated by genny. -// Any changes will be lost if this file is regenerated. -// see https://github.com/cheekybits/genny - -package connections - -import ( - "fmt" - - "github.com/MichaelMure/git-bug/graphql/models" -) - -// StringEdgeMaker define a function that take a string and an offset and -// create an Edge. -type LazyBugEdgeMaker func(value string, offset int) Edge - -// LazyBugConMaker define a function that create a models.BugConnection -type LazyBugConMaker func( - edges []LazyBugEdge, - nodes []string, - info models.PageInfo, - totalCount int) (models.BugConnection, error) - -// LazyBugCon will paginate a source according to the input of a relay connection -func LazyBugCon(source []string, edgeMaker LazyBugEdgeMaker, conMaker LazyBugConMaker, input models.ConnectionInput) (models.BugConnection, error) { - var nodes []string - var edges []LazyBugEdge - var cursors []string - var pageInfo models.PageInfo - var totalCount = len(source) - - emptyCon, _ := conMaker(edges, nodes, pageInfo, 0) - - offset := 0 - - if input.After != nil { - for i, value := range source { - edge := edgeMaker(value, i) - if edge.GetCursor() == *input.After { - // remove all previous element including the "after" one - source = source[i+1:] - offset = i + 1 - pageInfo.HasPreviousPage = true - break - } - } - } - - if input.Before != nil { - for i, value := range source { - edge := edgeMaker(value, i+offset) - - if edge.GetCursor() == *input.Before { - // remove all after element including the "before" one - pageInfo.HasNextPage = true - break - } - - edges = append(edges, edge.(LazyBugEdge)) - cursors = append(cursors, edge.GetCursor()) - nodes = append(nodes, value) - } - } else { - edges = make([]LazyBugEdge, len(source)) - cursors = make([]string, len(source)) - nodes = source - - for i, value := range source { - edge := edgeMaker(value, i+offset) - edges[i] = edge.(LazyBugEdge) - cursors[i] = edge.GetCursor() - } - } - - if input.First != nil { - if *input.First < 0 { - return emptyCon, fmt.Errorf("first less than zero") - } - - if len(edges) > *input.First { - // Slice result to be of length first by removing edges from the end - edges = edges[:*input.First] - cursors = cursors[:*input.First] - nodes = nodes[:*input.First] - pageInfo.HasNextPage = true - } - } - - if input.Last != nil { - if *input.Last < 0 { - return emptyCon, fmt.Errorf("last less than zero") - } - - if len(edges) > *input.Last { - // Slice result to be of length last by removing edges from the start - edges = edges[len(edges)-*input.Last:] - cursors = cursors[len(cursors)-*input.Last:] - nodes = nodes[len(nodes)-*input.Last:] - pageInfo.HasPreviousPage = true - } - } - - // Fill up pageInfo cursors - if len(cursors) > 0 { - pageInfo.StartCursor = cursors[0] - pageInfo.EndCursor = cursors[len(cursors)-1] - } - - return conMaker(edges, nodes, pageInfo, totalCount) -} |