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authorMichael Muré <batolettre@gmail.com>2018-09-29 20:58:25 +0200
committerMichael Muré <batolettre@gmail.com>2018-09-29 20:59:25 +0200
commit36ebbe0cf4078070c3a6710f2e1f781c03de3d1a (patch)
tree1c739320485c55d2b68e766d6f15609c86a0eefe /graphql/connections/gen_timeline.go
parentc46d01f8c10e6363b680fa6876e91bd8eaf3bb3e (diff)
downloadgit-bug-36ebbe0cf4078070c3a6710f2e1f781c03de3d1a.tar.gz
graphql: expose the new Timeline
Diffstat (limited to 'graphql/connections/gen_timeline.go')
-rw-r--r--graphql/connections/gen_timeline.go111
1 files changed, 111 insertions, 0 deletions
diff --git a/graphql/connections/gen_timeline.go b/graphql/connections/gen_timeline.go
new file mode 100644
index 00000000..4d417a45
--- /dev/null
+++ b/graphql/connections/gen_timeline.go
@@ -0,0 +1,111 @@
+// 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/bug"
+ "github.com/MichaelMure/git-bug/graphql/models"
+)
+
+// BugTimelineItemEdgeMaker define a function that take a bug.TimelineItem and an offset and
+// create an Edge.
+type BugTimelineItemEdgeMaker func(value bug.TimelineItem, offset int) Edge
+
+// BugTimelineItemConMaker define a function that create a models.TimelineItemConnection
+type BugTimelineItemConMaker func(
+ edges []models.TimelineItemEdge,
+ nodes []bug.TimelineItem,
+ info models.PageInfo,
+ totalCount int) (models.TimelineItemConnection, error)
+
+// BugTimelineItemCon will paginate a source according to the input of a relay connection
+func BugTimelineItemCon(source []bug.TimelineItem, edgeMaker BugTimelineItemEdgeMaker, conMaker BugTimelineItemConMaker, input models.ConnectionInput) (models.TimelineItemConnection, error) {
+ var nodes []bug.TimelineItem
+ var edges []models.TimelineItemEdge
+ 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.(models.TimelineItemEdge))
+ cursors = append(cursors, edge.GetCursor())
+ nodes = append(nodes, value)
+ }
+ } else {
+ edges = make([]models.TimelineItemEdge, len(source))
+ cursors = make([]string, len(source))
+ nodes = source
+
+ for i, value := range source {
+ edge := edgeMaker(value, i+offset)
+ edges[i] = edge.(models.TimelineItemEdge)
+ 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)
+}