11 files changed, 1098 insertions, 0 deletions
diff --git a/api/graphql/resolvers/bug.go b/api/graphql/resolvers/bug.go
new file mode 100644
index 00000000..815cba8d
--- /dev/null
+++ b/api/graphql/resolvers/bug.go
@@ -0,0 +1,190 @@
+package resolvers
+
+import (
+	"context"
+
+	"github.com/MichaelMure/git-bug/api/graphql/connections"
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/bug"
+)
+
+var _ graph.BugResolver = &bugResolver{}
+
+type bugResolver struct{}
+
+func (bugResolver) ID(_ context.Context, obj models.BugWrapper) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (bugResolver) HumanID(_ context.Context, obj models.BugWrapper) (string, error) {
+	return obj.Id().Human(), nil
+}
+
+func (bugResolver) Status(_ context.Context, obj models.BugWrapper) (models.Status, error) {
+	return convertStatus(obj.Status())
+}
+
+func (bugResolver) Comments(_ context.Context, obj models.BugWrapper, after *string, before *string, first *int, last *int) (*models.CommentConnection, error) {
+	input := models.ConnectionInput{
+		Before: before,
+		After:  after,
+		First:  first,
+		Last:   last,
+	}
+
+	edger := func(comment bug.Comment, offset int) connections.Edge {
+		return models.CommentEdge{
+			Node:   &comment,
+			Cursor: connections.OffsetToCursor(offset),
+		}
+	}
+
+	conMaker := func(edges []*models.CommentEdge, nodes []bug.Comment, info *models.PageInfo, totalCount int) (*models.CommentConnection, error) {
+		var commentNodes []*bug.Comment
+		for _, c := range nodes {
+			commentNodes = append(commentNodes, &c)
+		}
+		return &models.CommentConnection{
+			Edges:      edges,
+			Nodes:      commentNodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	comments, err := obj.Comments()
+	if err != nil {
+		return nil, err
+	}
+
+	return connections.CommentCon(comments, edger, conMaker, input)
+}
+
+func (bugResolver) Operations(_ context.Context, obj models.BugWrapper, after *string, before *string, first *int, last *int) (*models.OperationConnection, error) {
+	input := models.ConnectionInput{
+		Before: before,
+		After:  after,
+		First:  first,
+		Last:   last,
+	}
+
+	edger := func(op bug.Operation, offset int) connections.Edge {
+		return models.OperationEdge{
+			Node:   op,
+			Cursor: connections.OffsetToCursor(offset),
+		}
+	}
+
+	conMaker := func(edges []*models.OperationEdge, nodes []bug.Operation, info *models.PageInfo, totalCount int) (*models.OperationConnection, error) {
+		return &models.OperationConnection{
+			Edges:      edges,
+			Nodes:      nodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	ops, err := obj.Operations()
+	if err != nil {
+		return nil, err
+	}
+
+	return connections.OperationCon(ops, edger, conMaker, input)
+}
+
+func (bugResolver) Timeline(_ context.Context, obj models.BugWrapper, after *string, before *string, first *int, last *int) (*models.TimelineItemConnection, error) {
+	input := models.ConnectionInput{
+		Before: before,
+		After:  after,
+		First:  first,
+		Last:   last,
+	}
+
+	edger := func(op bug.TimelineItem, offset int) connections.Edge {
+		return models.TimelineItemEdge{
+			Node:   op,
+			Cursor: connections.OffsetToCursor(offset),
+		}
+	}
+
+	conMaker := func(edges []*models.TimelineItemEdge, nodes []bug.TimelineItem, info *models.PageInfo, totalCount int) (*models.TimelineItemConnection, error) {
+		return &models.TimelineItemConnection{
+			Edges:      edges,
+			Nodes:      nodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	timeline, err := obj.Timeline()
+	if err != nil {
+		return nil, err
+	}
+
+	return connections.TimelineItemCon(timeline, edger, conMaker, input)
+}
+
+func (bugResolver) Actors(_ context.Context, obj models.BugWrapper, after *string, before *string, first *int, last *int) (*models.IdentityConnection, error) {
+	input := models.ConnectionInput{
+		Before: before,
+		After:  after,
+		First:  first,
+		Last:   last,
+	}
+
+	edger := func(actor models.IdentityWrapper, offset int) connections.Edge {
+		return models.IdentityEdge{
+			Node:   actor,
+			Cursor: connections.OffsetToCursor(offset),
+		}
+	}
+
+	conMaker := func(edges []*models.IdentityEdge, nodes []models.IdentityWrapper, info *models.PageInfo, totalCount int) (*models.IdentityConnection, error) {
+		return &models.IdentityConnection{
+			Edges:      edges,
+			Nodes:      nodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	actors, err := obj.Actors()
+	if err != nil {
+		return nil, err
+	}
+
+	return connections.IdentityCon(actors, edger, conMaker, input)
+}
+
+func (bugResolver) Participants(_ context.Context, obj models.BugWrapper, after *string, before *string, first *int, last *int) (*models.IdentityConnection, error) {
+	input := models.ConnectionInput{
+		Before: before,
+		After:  after,
+		First:  first,
+		Last:   last,
+	}
+
+	edger := func(participant models.IdentityWrapper, offset int) connections.Edge {
+		return models.IdentityEdge{
+			Node:   participant,
+			Cursor: connections.OffsetToCursor(offset),
+		}
+	}
+
+	conMaker := func(edges []*models.IdentityEdge, nodes []models.IdentityWrapper, info *models.PageInfo, totalCount int) (*models.IdentityConnection, error) {
+		return &models.IdentityConnection{
+			Edges:      edges,
+			Nodes:      nodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	participants, err := obj.Participants()
+	if err != nil {
+		return nil, err
+	}
+
+	return connections.IdentityCon(participants, edger, conMaker, input)
+}
diff --git a/api/graphql/resolvers/color.go b/api/graphql/resolvers/color.go
new file mode 100644
index 00000000..cfa411f8
--- /dev/null
+++ b/api/graphql/resolvers/color.go
@@ -0,0 +1,24 @@
+package resolvers
+
+import (
+	"context"
+	"image/color"
+
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+)
+
+var _ graph.ColorResolver = &colorResolver{}
+
+type colorResolver struct{}
+
+func (colorResolver) R(_ context.Context, obj *color.RGBA) (int, error) {
+	return int(obj.R), nil
+}
+
+func (colorResolver) G(_ context.Context, obj *color.RGBA) (int, error) {
+	return int(obj.G), nil
+}
+
+func (colorResolver) B(_ context.Context, obj *color.RGBA) (int, error) {
+	return int(obj.B), nil
+}
diff --git a/api/graphql/resolvers/comment.go b/api/graphql/resolvers/comment.go
new file mode 100644
index 00000000..5206e8a7
--- /dev/null
+++ b/api/graphql/resolvers/comment.go
@@ -0,0 +1,17 @@
+package resolvers
+
+import (
+	"context"
+
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/bug"
+)
+
+var _ graph.CommentResolver = &commentResolver{}
+
+type commentResolver struct{}
+
+func (c commentResolver) Author(_ context.Context, obj *bug.Comment) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
diff --git a/api/graphql/resolvers/identity.go b/api/graphql/resolvers/identity.go
new file mode 100644
index 00000000..69a32c98
--- /dev/null
+++ b/api/graphql/resolvers/identity.go
@@ -0,0 +1,21 @@
+package resolvers
+
+import (
+	"context"
+
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+)
+
+var _ graph.IdentityResolver = &identityResolver{}
+
+type identityResolver struct{}
+
+func (identityResolver) ID(ctx context.Context, obj models.IdentityWrapper) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (r identityResolver) HumanID(ctx context.Context, obj models.IdentityWrapper) (string, error) {
+	return obj.Id().Human(), nil
+
+}
diff --git a/api/graphql/resolvers/label.go b/api/graphql/resolvers/label.go
new file mode 100644
index 00000000..83e95029
--- /dev/null
+++ b/api/graphql/resolvers/label.go
@@ -0,0 +1,45 @@
+package resolvers
+
+import (
+	"context"
+	"fmt"
+	"image/color"
+
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/bug"
+)
+
+var _ graph.LabelResolver = &labelResolver{}
+
+type labelResolver struct{}
+
+func (labelResolver) Name(ctx context.Context, obj *bug.Label) (string, error) {
+	return obj.String(), nil
+}
+
+func (labelResolver) Color(ctx context.Context, obj *bug.Label) (*color.RGBA, error) {
+	rgba := obj.Color().RGBA()
+	return &rgba, nil
+}
+
+var _ graph.LabelChangeResultResolver = &labelChangeResultResolver{}
+
+type labelChangeResultResolver struct{}
+
+func (labelChangeResultResolver) Status(ctx context.Context, obj *bug.LabelChangeResult) (models.LabelChangeStatus, error) {
+	switch obj.Status {
+	case bug.LabelChangeAdded:
+		return models.LabelChangeStatusAdded, nil
+	case bug.LabelChangeRemoved:
+		return models.LabelChangeStatusRemoved, nil
+	case bug.LabelChangeDuplicateInOp:
+		return models.LabelChangeStatusDuplicateInOp, nil
+	case bug.LabelChangeAlreadySet:
+		return models.LabelChangeStatusAlreadyExist, nil
+	case bug.LabelChangeDoesntExist:
+		return models.LabelChangeStatusDoesntExist, nil
+	}
+
+	return "", fmt.Errorf("unknown status")
+}
diff --git a/api/graphql/resolvers/mutation.go b/api/graphql/resolvers/mutation.go
new file mode 100644
index 00000000..642a4fb9
--- /dev/null
+++ b/api/graphql/resolvers/mutation.go
@@ -0,0 +1,208 @@
+package resolvers
+
+import (
+	"context"
+	"time"
+
+	"github.com/MichaelMure/git-bug/api/auth"
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/bug"
+	"github.com/MichaelMure/git-bug/cache"
+)
+
+var _ graph.MutationResolver = &mutationResolver{}
+
+type mutationResolver struct {
+	cache *cache.MultiRepoCache
+}
+
+func (r mutationResolver) getRepo(ref *string) (*cache.RepoCache, error) {
+	if ref != nil {
+		return r.cache.ResolveRepo(*ref)
+	}
+
+	return r.cache.DefaultRepo()
+}
+
+func (r mutationResolver) getBug(repoRef *string, bugPrefix string) (*cache.RepoCache, *cache.BugCache, error) {
+	repo, err := r.getRepo(repoRef)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	b, err := repo.ResolveBugPrefix(bugPrefix)
+	if err != nil {
+		return nil, nil, err
+	}
+	return repo, b, nil
+}
+
+func (r mutationResolver) NewBug(ctx context.Context, input models.NewBugInput) (*models.NewBugPayload, error) {
+	repo, err := r.getRepo(input.RepoRef)
+	if err != nil {
+		return nil, err
+	}
+
+	author, err := auth.UserFromCtx(ctx, repo)
+	if err != nil {
+		return nil, err
+	}
+
+	b, op, err := repo.NewBugRaw(author, time.Now().Unix(), input.Title, input.Message, input.Files, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.NewBugPayload{
+		ClientMutationID: input.ClientMutationID,
+		Bug:              models.NewLoadedBug(b.Snapshot()),
+		Operation:        op,
+	}, nil
+}
+
+func (r mutationResolver) AddComment(ctx context.Context, input models.AddCommentInput) (*models.AddCommentPayload, error) {
+	repo, b, err := r.getBug(input.RepoRef, input.Prefix)
+	if err != nil {
+		return nil, err
+	}
+
+	author, err := auth.UserFromCtx(ctx, repo)
+	if err != nil {
+		return nil, err
+	}
+
+	op, err := b.AddCommentRaw(author, time.Now().Unix(), input.Message, input.Files, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	err = b.Commit()
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.AddCommentPayload{
+		ClientMutationID: input.ClientMutationID,
+		Bug:              models.NewLoadedBug(b.Snapshot()),
+		Operation:        op,
+	}, nil
+}
+
+func (r mutationResolver) ChangeLabels(ctx context.Context, input *models.ChangeLabelInput) (*models.ChangeLabelPayload, error) {
+	repo, b, err := r.getBug(input.RepoRef, input.Prefix)
+	if err != nil {
+		return nil, err
+	}
+
+	author, err := auth.UserFromCtx(ctx, repo)
+	if err != nil {
+		return nil, err
+	}
+
+	results, op, err := b.ChangeLabelsRaw(author, time.Now().Unix(), input.Added, input.Removed, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	err = b.Commit()
+	if err != nil {
+		return nil, err
+	}
+
+	resultsPtr := make([]*bug.LabelChangeResult, len(results))
+	for i, result := range results {
+		resultsPtr[i] = &result
+	}
+
+	return &models.ChangeLabelPayload{
+		ClientMutationID: input.ClientMutationID,
+		Bug:              models.NewLoadedBug(b.Snapshot()),
+		Operation:        op,
+		Results:          resultsPtr,
+	}, nil
+}
+
+func (r mutationResolver) OpenBug(ctx context.Context, input models.OpenBugInput) (*models.OpenBugPayload, error) {
+	repo, b, err := r.getBug(input.RepoRef, input.Prefix)
+	if err != nil {
+		return nil, err
+	}
+
+	author, err := auth.UserFromCtx(ctx, repo)
+	if err != nil {
+		return nil, err
+	}
+
+	op, err := b.OpenRaw(author, time.Now().Unix(), nil)
+	if err != nil {
+		return nil, err
+	}
+
+	err = b.Commit()
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.OpenBugPayload{
+		ClientMutationID: input.ClientMutationID,
+		Bug:              models.NewLoadedBug(b.Snapshot()),
+		Operation:        op,
+	}, nil
+}
+
+func (r mutationResolver) CloseBug(ctx context.Context, input models.CloseBugInput) (*models.CloseBugPayload, error) {
+	repo, b, err := r.getBug(input.RepoRef, input.Prefix)
+	if err != nil {
+		return nil, err
+	}
+
+	author, err := auth.UserFromCtx(ctx, repo)
+	if err != nil {
+		return nil, err
+	}
+
+	op, err := b.CloseRaw(author, time.Now().Unix(), nil)
+	if err != nil {
+		return nil, err
+	}
+
+	err = b.Commit()
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.CloseBugPayload{
+		ClientMutationID: input.ClientMutationID,
+		Bug:              models.NewLoadedBug(b.Snapshot()),
+		Operation:        op,
+	}, nil
+}
+
+func (r mutationResolver) SetTitle(ctx context.Context, input models.SetTitleInput) (*models.SetTitlePayload, error) {
+	repo, b, err := r.getBug(input.RepoRef, input.Prefix)
+	if err != nil {
+		return nil, err
+	}
+
+	author, err := auth.UserFromCtx(ctx, repo)
+	if err != nil {
+		return nil, err
+	}
+
+	op, err := b.SetTitleRaw(author, time.Now().Unix(), input.Title, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	err = b.Commit()
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.SetTitlePayload{
+		ClientMutationID: input.ClientMutationID,
+		Bug:              models.NewLoadedBug(b.Snapshot()),
+		Operation:        op,
+	}, nil
+}
diff --git a/api/graphql/resolvers/operations.go b/api/graphql/resolvers/operations.go
new file mode 100644
index 00000000..8d3e5bba
--- /dev/null
+++ b/api/graphql/resolvers/operations.go
@@ -0,0 +1,132 @@
+package resolvers
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/bug"
+)
+
+var _ graph.CreateOperationResolver = createOperationResolver{}
+
+type createOperationResolver struct{}
+
+func (createOperationResolver) ID(_ context.Context, obj *bug.CreateOperation) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (createOperationResolver) Author(_ context.Context, obj *bug.CreateOperation) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (createOperationResolver) Date(_ context.Context, obj *bug.CreateOperation) (*time.Time, error) {
+	t := obj.Time()
+	return &t, nil
+}
+
+var _ graph.AddCommentOperationResolver = addCommentOperationResolver{}
+
+type addCommentOperationResolver struct{}
+
+func (addCommentOperationResolver) ID(_ context.Context, obj *bug.AddCommentOperation) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (addCommentOperationResolver) Author(_ context.Context, obj *bug.AddCommentOperation) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (addCommentOperationResolver) Date(_ context.Context, obj *bug.AddCommentOperation) (*time.Time, error) {
+	t := obj.Time()
+	return &t, nil
+}
+
+var _ graph.EditCommentOperationResolver = editCommentOperationResolver{}
+
+type editCommentOperationResolver struct{}
+
+func (editCommentOperationResolver) ID(_ context.Context, obj *bug.EditCommentOperation) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (editCommentOperationResolver) Target(_ context.Context, obj *bug.EditCommentOperation) (string, error) {
+	return obj.Target.String(), nil
+}
+
+func (editCommentOperationResolver) Author(_ context.Context, obj *bug.EditCommentOperation) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (editCommentOperationResolver) Date(_ context.Context, obj *bug.EditCommentOperation) (*time.Time, error) {
+	t := obj.Time()
+	return &t, nil
+}
+
+var _ graph.LabelChangeOperationResolver = labelChangeOperationResolver{}
+
+type labelChangeOperationResolver struct{}
+
+func (labelChangeOperationResolver) ID(_ context.Context, obj *bug.LabelChangeOperation) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (labelChangeOperationResolver) Author(_ context.Context, obj *bug.LabelChangeOperation) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (labelChangeOperationResolver) Date(_ context.Context, obj *bug.LabelChangeOperation) (*time.Time, error) {
+	t := obj.Time()
+	return &t, nil
+}
+
+var _ graph.SetStatusOperationResolver = setStatusOperationResolver{}
+
+type setStatusOperationResolver struct{}
+
+func (setStatusOperationResolver) ID(_ context.Context, obj *bug.SetStatusOperation) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (setStatusOperationResolver) Author(_ context.Context, obj *bug.SetStatusOperation) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (setStatusOperationResolver) Date(_ context.Context, obj *bug.SetStatusOperation) (*time.Time, error) {
+	t := obj.Time()
+	return &t, nil
+}
+
+func (setStatusOperationResolver) Status(_ context.Context, obj *bug.SetStatusOperation) (models.Status, error) {
+	return convertStatus(obj.Status)
+}
+
+var _ graph.SetTitleOperationResolver = setTitleOperationResolver{}
+
+type setTitleOperationResolver struct{}
+
+func (setTitleOperationResolver) ID(_ context.Context, obj *bug.SetTitleOperation) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (setTitleOperationResolver) Author(_ context.Context, obj *bug.SetTitleOperation) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (setTitleOperationResolver) Date(_ context.Context, obj *bug.SetTitleOperation) (*time.Time, error) {
+	t := obj.Time()
+	return &t, nil
+}
+
+func convertStatus(status bug.Status) (models.Status, error) {
+	switch status {
+	case bug.OpenStatus:
+		return models.StatusOpen, nil
+	case bug.ClosedStatus:
+		return models.StatusClosed, nil
+	}
+
+	return "", fmt.Errorf("unknown status")
+}
diff --git a/api/graphql/resolvers/query.go b/api/graphql/resolvers/query.go
new file mode 100644
index 00000000..4ad7ae0c
--- /dev/null
+++ b/api/graphql/resolvers/query.go
@@ -0,0 +1,48 @@
+package resolvers
+
+import (
+	"context"
+
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/cache"
+)
+
+var _ graph.QueryResolver = &rootQueryResolver{}
+
+type rootQueryResolver struct {
+	cache *cache.MultiRepoCache
+}
+
+func (r rootQueryResolver) DefaultRepository(_ context.Context) (*models.Repository, error) {
+	repo, err := r.cache.DefaultRepo()
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.Repository{
+		Cache: r.cache,
+		Repo:  repo,
+	}, nil
+}
+
+func (r rootQueryResolver) Repository(_ context.Context, ref *string) (*models.Repository, error) {
+	var repo *cache.RepoCache
+	var err error
+
+	if ref == nil {
+		repo, err = r.cache.DefaultRepo()
+	} else {
+		repo, err = r.cache.ResolveRepo(*ref)
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.Repository{
+		Cache: r.cache,
+		Repo:  repo,
+	}, nil
+}
diff --git a/api/graphql/resolvers/repo.go b/api/graphql/resolvers/repo.go
new file mode 100644
index 00000000..5d96428e
--- /dev/null
+++ b/api/graphql/resolvers/repo.go
@@ -0,0 +1,188 @@
+package resolvers
+
+import (
+	"context"
+
+	"github.com/MichaelMure/git-bug/api/auth"
+	"github.com/MichaelMure/git-bug/api/graphql/connections"
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/bug"
+	"github.com/MichaelMure/git-bug/entity"
+	"github.com/MichaelMure/git-bug/query"
+)
+
+var _ graph.RepositoryResolver = &repoResolver{}
+
+type repoResolver struct{}
+
+func (repoResolver) Name(_ context.Context, obj *models.Repository) (*string, error) {
+	name := obj.Repo.Name()
+	return &name, nil
+}
+
+func (repoResolver) AllBugs(_ 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 q *query.Query
+	if queryStr != nil {
+		query2, err := query.Parse(*queryStr)
+		if err != nil {
+			return nil, err
+		}
+		q = query2
+	} else {
+		q = query.NewQuery()
+	}
+
+	// Simply pass a []string with the ids to the pagination algorithm
+	source := obj.Repo.QueryBugs(q)
+
+	// The edger create a custom edge holding just the id
+	edger := func(id entity.Id, 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 []entity.Id, info *models.PageInfo, totalCount int) (*models.BugConnection, error) {
+		edges := make([]*models.BugEdge, len(lazyBugEdges))
+		nodes := make([]models.BugWrapper, len(lazyBugEdges))
+
+		for i, lazyBugEdge := range lazyBugEdges {
+			excerpt, err := obj.Repo.ResolveBugExcerpt(lazyBugEdge.Id)
+			if err != nil {
+				return nil, err
+			}
+
+			b := models.NewLazyBug(obj.Repo, excerpt)
+
+			edges[i] = &models.BugEdge{
+				Cursor: lazyBugEdge.Cursor,
+				Node:   b,
+			}
+			nodes[i] = b
+		}
+
+		return &models.BugConnection{
+			Edges:      edges,
+			Nodes:      nodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	return connections.LazyBugCon(source, edger, conMaker, input)
+}
+
+func (repoResolver) Bug(_ context.Context, obj *models.Repository, prefix string) (models.BugWrapper, error) {
+	excerpt, err := obj.Repo.ResolveBugExcerptPrefix(prefix)
+	if err != nil {
+		return nil, err
+	}
+
+	return models.NewLazyBug(obj.Repo, excerpt), nil
+}
+
+func (repoResolver) AllIdentities(_ 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 entity.Id, 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 []entity.Id, info *models.PageInfo, totalCount int) (*models.IdentityConnection, error) {
+		edges := make([]*models.IdentityEdge, len(lazyIdentityEdges))
+		nodes := make([]models.IdentityWrapper, len(lazyIdentityEdges))
+
+		for k, lazyIdentityEdge := range lazyIdentityEdges {
+			excerpt, err := obj.Repo.ResolveIdentityExcerpt(lazyIdentityEdge.Id)
+			if err != nil {
+				return nil, err
+			}
+
+			i := models.NewLazyIdentity(obj.Repo, excerpt)
+
+			edges[k] = &models.IdentityEdge{
+				Cursor: lazyIdentityEdge.Cursor,
+				Node:   i,
+			}
+			nodes[k] = i
+		}
+
+		return &models.IdentityConnection{
+			Edges:      edges,
+			Nodes:      nodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	return connections.LazyIdentityCon(source, edger, conMaker, input)
+}
+
+func (repoResolver) Identity(_ context.Context, obj *models.Repository, prefix string) (models.IdentityWrapper, error) {
+	excerpt, err := obj.Repo.ResolveIdentityExcerptPrefix(prefix)
+	if err != nil {
+		return nil, err
+	}
+
+	return models.NewLazyIdentity(obj.Repo, excerpt), nil
+}
+
+func (repoResolver) UserIdentity(ctx context.Context, obj *models.Repository) (models.IdentityWrapper, error) {
+	id, err := auth.UserFromCtx(ctx, obj.Repo)
+	if err == auth.ErrNotAuthenticated {
+		return nil, nil
+	} else if err != nil {
+		return nil, err
+	}
+	return models.NewLoadedIdentity(id.Identity), nil
+}
+
+func (repoResolver) ValidLabels(_ context.Context, obj *models.Repository, after *string, before *string, first *int, last *int) (*models.LabelConnection, error) {
+	input := models.ConnectionInput{
+		Before: before,
+		After:  after,
+		First:  first,
+		Last:   last,
+	}
+
+	edger := func(label bug.Label, offset int) connections.Edge {
+		return models.LabelEdge{
+			Node:   label,
+			Cursor: connections.OffsetToCursor(offset),
+		}
+	}
+
+	conMaker := func(edges []*models.LabelEdge, nodes []bug.Label, info *models.PageInfo, totalCount int) (*models.LabelConnection, error) {
+		return &models.LabelConnection{
+			Edges:      edges,
+			Nodes:      nodes,
+			PageInfo:   info,
+			TotalCount: totalCount,
+		}, nil
+	}
+
+	return connections.LabelCon(obj.Repo.ValidLabels(), edger, conMaker, input)
+}
diff --git a/api/graphql/resolvers/root.go b/api/graphql/resolvers/root.go
new file mode 100644
index 00000000..bb3bf5cf
--- /dev/null
+++ b/api/graphql/resolvers/root.go
@@ -0,0 +1,107 @@
+// Package resolvers contains the various GraphQL resolvers
+package resolvers
+
+import (
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/cache"
+)
+
+var _ graph.ResolverRoot = &RootResolver{}
+
+type RootResolver struct {
+	*cache.MultiRepoCache
+}
+
+func NewRootResolver(mrc *cache.MultiRepoCache) *RootResolver {
+	return &RootResolver{
+		MultiRepoCache: mrc,
+	}
+}
+
+func (r RootResolver) Query() graph.QueryResolver {
+	return &rootQueryResolver{
+		cache: r.MultiRepoCache,
+	}
+}
+
+func (r RootResolver) Mutation() graph.MutationResolver {
+	return &mutationResolver{
+		cache: r.MultiRepoCache,
+	}
+}
+
+func (RootResolver) Repository() graph.RepositoryResolver {
+	return &repoResolver{}
+}
+
+func (RootResolver) Bug() graph.BugResolver {
+	return &bugResolver{}
+}
+
+func (RootResolver) Color() graph.ColorResolver {
+	return &colorResolver{}
+}
+
+func (r RootResolver) Comment() graph.CommentResolver {
+	return &commentResolver{}
+}
+
+func (RootResolver) Label() graph.LabelResolver {
+	return &labelResolver{}
+}
+
+func (r RootResolver) Identity() graph.IdentityResolver {
+	return &identityResolver{}
+}
+
+func (RootResolver) CommentHistoryStep() graph.CommentHistoryStepResolver {
+	return &commentHistoryStepResolver{}
+}
+
+func (RootResolver) AddCommentTimelineItem() graph.AddCommentTimelineItemResolver {
+	return &addCommentTimelineItemResolver{}
+}
+
+func (RootResolver) CreateTimelineItem() graph.CreateTimelineItemResolver {
+	return &createTimelineItemResolver{}
+}
+
+func (r RootResolver) LabelChangeTimelineItem() graph.LabelChangeTimelineItemResolver {
+	return &labelChangeTimelineItem{}
+}
+
+func (r RootResolver) SetStatusTimelineItem() graph.SetStatusTimelineItemResolver {
+	return &setStatusTimelineItem{}
+}
+
+func (r RootResolver) SetTitleTimelineItem() graph.SetTitleTimelineItemResolver {
+	return &setTitleTimelineItem{}
+}
+
+func (RootResolver) CreateOperation() graph.CreateOperationResolver {
+	return &createOperationResolver{}
+}
+
+func (RootResolver) AddCommentOperation() graph.AddCommentOperationResolver {
+	return &addCommentOperationResolver{}
+}
+
+func (r RootResolver) EditCommentOperation() graph.EditCommentOperationResolver {
+	return &editCommentOperationResolver{}
+}
+
+func (RootResolver) LabelChangeOperation() graph.LabelChangeOperationResolver {
+	return &labelChangeOperationResolver{}
+}
+
+func (RootResolver) SetStatusOperation() graph.SetStatusOperationResolver {
+	return &setStatusOperationResolver{}
+}
+
+func (RootResolver) SetTitleOperation() graph.SetTitleOperationResolver {
+	return &setTitleOperationResolver{}
+}
+
+func (r RootResolver) LabelChangeResult() graph.LabelChangeResultResolver {
+	return &labelChangeResultResolver{}
+}
diff --git a/api/graphql/resolvers/timeline.go b/api/graphql/resolvers/timeline.go
new file mode 100644
index 00000000..3223b3a0
--- /dev/null
+++ b/api/graphql/resolvers/timeline.go
@@ -0,0 +1,118 @@
+package resolvers
+
+import (
+	"context"
+	"time"
+
+	"github.com/MichaelMure/git-bug/api/graphql/graph"
+	"github.com/MichaelMure/git-bug/api/graphql/models"
+	"github.com/MichaelMure/git-bug/bug"
+)
+
+var _ graph.CommentHistoryStepResolver = commentHistoryStepResolver{}
+
+type commentHistoryStepResolver struct{}
+
+func (commentHistoryStepResolver) Date(_ context.Context, obj *bug.CommentHistoryStep) (*time.Time, error) {
+	t := obj.UnixTime.Time()
+	return &t, nil
+}
+
+var _ graph.AddCommentTimelineItemResolver = addCommentTimelineItemResolver{}
+
+type addCommentTimelineItemResolver struct{}
+
+func (addCommentTimelineItemResolver) ID(_ context.Context, obj *bug.AddCommentTimelineItem) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (addCommentTimelineItemResolver) Author(_ context.Context, obj *bug.AddCommentTimelineItem) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (addCommentTimelineItemResolver) CreatedAt(_ context.Context, obj *bug.AddCommentTimelineItem) (*time.Time, error) {
+	t := obj.CreatedAt.Time()
+	return &t, nil
+}
+
+func (addCommentTimelineItemResolver) LastEdit(_ context.Context, obj *bug.AddCommentTimelineItem) (*time.Time, error) {
+	t := obj.LastEdit.Time()
+	return &t, nil
+}
+
+var _ graph.CreateTimelineItemResolver = createTimelineItemResolver{}
+
+type createTimelineItemResolver struct{}
+
+func (createTimelineItemResolver) ID(_ context.Context, obj *bug.CreateTimelineItem) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (r createTimelineItemResolver) Author(_ context.Context, obj *bug.CreateTimelineItem) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (createTimelineItemResolver) CreatedAt(_ context.Context, obj *bug.CreateTimelineItem) (*time.Time, error) {
+	t := obj.CreatedAt.Time()
+	return &t, nil
+}
+
+func (createTimelineItemResolver) LastEdit(_ context.Context, obj *bug.CreateTimelineItem) (*time.Time, error) {
+	t := obj.LastEdit.Time()
+	return &t, nil
+}
+
+var _ graph.LabelChangeTimelineItemResolver = labelChangeTimelineItem{}
+
+type labelChangeTimelineItem struct{}
+
+func (labelChangeTimelineItem) ID(_ context.Context, obj *bug.LabelChangeTimelineItem) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (i labelChangeTimelineItem) Author(_ context.Context, obj *bug.LabelChangeTimelineItem) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (labelChangeTimelineItem) Date(_ context.Context, obj *bug.LabelChangeTimelineItem) (*time.Time, error) {
+	t := obj.UnixTime.Time()
+	return &t, nil
+}
+
+var _ graph.SetStatusTimelineItemResolver = setStatusTimelineItem{}
+
+type setStatusTimelineItem struct{}
+
+func (setStatusTimelineItem) ID(_ context.Context, obj *bug.SetStatusTimelineItem) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (i setStatusTimelineItem) Author(_ context.Context, obj *bug.SetStatusTimelineItem) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (setStatusTimelineItem) Date(_ context.Context, obj *bug.SetStatusTimelineItem) (*time.Time, error) {
+	t := obj.UnixTime.Time()
+	return &t, nil
+}
+
+func (setStatusTimelineItem) Status(_ context.Context, obj *bug.SetStatusTimelineItem) (models.Status, error) {
+	return convertStatus(obj.Status)
+}
+
+var _ graph.SetTitleTimelineItemResolver = setTitleTimelineItem{}
+
+type setTitleTimelineItem struct{}
+
+func (setTitleTimelineItem) ID(_ context.Context, obj *bug.SetTitleTimelineItem) (string, error) {
+	return obj.Id().String(), nil
+}
+
+func (i setTitleTimelineItem) Author(_ context.Context, obj *bug.SetTitleTimelineItem) (models.IdentityWrapper, error) {
+	return models.NewLoadedIdentity(obj.Author), nil
+}
+
+func (setTitleTimelineItem) Date(_ context.Context, obj *bug.SetTitleTimelineItem) (*time.Time, error) {
+	t := obj.UnixTime.Time()
+	return &t, nil
+}