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package resolvers
import (
"context"
"github.com/MichaelMure/git-bug/bug"
"github.com/MichaelMure/git-bug/cache"
"github.com/MichaelMure/git-bug/graphql/connections"
"github.com/MichaelMure/git-bug/graphql/graph"
"github.com/MichaelMure/git-bug/graphql/models"
"github.com/MichaelMure/git-bug/identity"
)
var _ graph.RepositoryResolver = &repoResolver{}
type repoResolver struct{}
func (repoResolver) AllBugs(ctx context.Context, obj *models.Repository, after *string, before *string, first *int, last *int, queryStr *string) (*models.BugConnection, error) {
input := models.ConnectionInput{
Before: before,
After: after,
First: first,
Last: last,
}
var query *cache.Query
if queryStr != nil {
query2, err := cache.ParseQuery(*queryStr)
if err != nil {
return nil, err
}
query = query2
} else {
query = cache.NewQuery()
}
// Simply pass a []string with the ids to the pagination algorithm
source := obj.Repo.QueryBugs(query)
// The edger create a custom edge holding just the id
edger := func(id string, offset int) connections.Edge {
return connections.LazyBugEdge{
Id: id,
Cursor: connections.OffsetToCursor(offset),
}
}
// The conMaker will finally load and compile bugs from git to replace the selected edges
conMaker := func(lazyBugEdges []*connections.LazyBugEdge, lazyNode []string, info *models.PageInfo, totalCount int) (*models.BugConnection, error) {
edges := make([]*models.BugEdge, len(lazyBugEdges))
nodes := make([]*bug.Snapshot, len(lazyBugEdges))
for i, lazyBugEdge := range lazyBugEdges {
b, err := obj.Repo.ResolveBug(lazyBugEdge.Id)
if err != nil {
return nil, err
}
snap := b.Snapshot()
edges[i] = &models.BugEdge{
Cursor: lazyBugEdge.Cursor,
Node: snap,
}
nodes[i] = snap
}
return &models.BugConnection{
Edges: edges,
Nodes: nodes,
PageInfo: info,
TotalCount: totalCount,
}, nil
}
return connections.LazyBugCon(source, edger, conMaker, input)
}
func (repoResolver) Bug(ctx context.Context, obj *models.Repository, prefix string) (*bug.Snapshot, error) {
b, err := obj.Repo.ResolveBugPrefix(prefix)
if err != nil {
return nil, err
}
return b.Snapshot(), nil
}
func (repoResolver) AllIdentities(ctx context.Context, obj *models.Repository, after *string, before *string, first *int, last *int) (*models.IdentityConnection, error) {
input := models.ConnectionInput{
Before: before,
After: after,
First: first,
Last: last,
}
// Simply pass a []string with the ids to the pagination algorithm
source := obj.Repo.AllIdentityIds()
// The edger create a custom edge holding just the id
edger := func(id string, offset int) connections.Edge {
return connections.LazyIdentityEdge{
Id: id,
Cursor: connections.OffsetToCursor(offset),
}
}
// The conMaker will finally load and compile identities from git to replace the selected edges
conMaker := func(lazyIdentityEdges []*connections.LazyIdentityEdge, lazyNode []string, info *models.PageInfo, totalCount int) (*models.IdentityConnection, error) {
edges := make([]*models.IdentityEdge, len(lazyIdentityEdges))
nodes := make([]identity.Interface, len(lazyIdentityEdges))
for k, lazyIdentityEdge := range lazyIdentityEdges {
i, err := obj.Repo.ResolveIdentity(lazyIdentityEdge.Id)
if err != nil {
return nil, err
}
ii := identity.Interface(i.Identity)
edges[k] = &models.IdentityEdge{
Cursor: lazyIdentityEdge.Cursor,
Node: i.Identity,
}
nodes[k] = ii
}
return &models.IdentityConnection{
Edges: edges,
Nodes: nodes,
PageInfo: info,
TotalCount: totalCount,
}, nil
}
return connections.LazyIdentityCon(source, edger, conMaker, input)
}
func (repoResolver) Identity(ctx context.Context, obj *models.Repository, prefix string) (identity.Interface, error) {
i, err := obj.Repo.ResolveIdentityPrefix(prefix)
if err != nil {
return nil, err
}
return i.Identity, nil
}
func (repoResolver) UserIdentity(ctx context.Context, obj *models.Repository) (identity.Interface, error) {
i, err := obj.Repo.GetUserIdentity()
if err != nil {
return nil, err
}
return i.Identity, nil
}
func (repoResolver) ValidLabels(ctx context.Context, obj *models.Repository) ([]bug.Label, error) {
return obj.Repo.ValidLabels(), nil
}
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