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-rw-r--r--api/graphql/connections/connection_template.go122
1 files changed, 0 insertions, 122 deletions
diff --git a/api/graphql/connections/connection_template.go b/api/graphql/connections/connection_template.go
deleted file mode 100644
index b97d1ece..00000000
--- a/api/graphql/connections/connection_template.go
+++ /dev/null
@@ -1,122 +0,0 @@
-package connections
-
-import (
- "fmt"
-
- "github.com/cheekybits/genny/generic"
-
- "github.com/git-bug/git-bug/api/graphql/models"
-)
-
-// Name define the name of the connection
-type Name generic.Type
-
-// NodeType define the node type handled by this relay connection
-type NodeType generic.Type
-
-// EdgeType define the edge type handled by this relay connection
-type EdgeType generic.Type
-
-// ConnectionType define the connection type handled by this relay connection
-type ConnectionType generic.Type
-
-// NameEdgeMaker define a function that take a NodeType and an offset and
-// create an Edge.
-type NameEdgeMaker func(value NodeType, offset int) Edge
-
-// NameConMaker define a function that create a ConnectionType
-type NameConMaker func(
- edges []*EdgeType,
- nodes []NodeType,
- info *models.PageInfo,
- totalCount int) (*ConnectionType, error)
-
-// NameCon will paginate a source according to the input of a relay connection
-func NameCon(source []NodeType, edgeMaker NameEdgeMaker, conMaker NameConMaker, input models.ConnectionInput) (*ConnectionType, error) {
- var nodes []NodeType
- var edges []*EdgeType
- 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
- }
-
- e := edge.(EdgeType)
- edges = append(edges, &e)
- cursors = append(cursors, edge.GetCursor())
- nodes = append(nodes, value)
- }
- } else {
- edges = make([]*EdgeType, len(source))
- cursors = make([]string, len(source))
- nodes = source
-
- for i, value := range source {
- edge := edgeMaker(value, i+offset)
- e := edge.(EdgeType)
- edges[i] = &e
- 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)
-}