Added addStory, addStoryTag, removeStoryTag, editStory and removeStory mutations

resolver/story.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"time"
 
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/change"
 	"git.aiterp.net/rpdata/api/model/story"
 )
 
@@ -91,6 +93,214 @@ func (r *QueryResolver) Stories(ctx context.Context, args *StoriesArg) ([]*Story
 	return resolvers, nil
 }
 
+// StoryAddArgs is args for the addStory mutation
+type StoryAddArgs struct {
+	Input *struct {
+		Name          string
+		Category      string
+		Author        *string
+		Open          *bool
+		Listed        *bool
+		Tags          *[]TagInput
+		FictionalDate *string
+	}
+}
+
+// AddStory implements the addStory mutation
+func (r *MutationResolver) AddStory(ctx context.Context, args *StoryAddArgs) (*StoryResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.add") {
+		return nil, ErrUnauthorized
+	}
+
+	author := user.ID
+	if args.Input.Author != nil {
+		author = *args.Input.Author
+
+		if user.ID != author && !user.Permitted("story.add") {
+			return nil, ErrPermissionDenied
+		}
+	}
+
+	listed := (args.Input.Listed != nil && *args.Input.Listed == true)
+
+	open := (args.Input.Open != nil && *args.Input.Open == true)
+
+	tags := make([]story.Tag, 0, 8)
+	if args.Input.Tags != nil {
+		for _, tagInput := range *args.Input.Tags {
+			tags = append(tags, story.Tag{
+				Kind: tagInput.Kind,
+				Name: tagInput.Name,
+			})
+		}
+	}
+
+	fictionalDate := time.Time{}
+	if args.Input.FictionalDate != nil {
+		date, err := time.Parse(time.RFC3339Nano, *args.Input.FictionalDate)
+		if err != nil {
+			return nil, err
+		}
+
+		fictionalDate = date
+	}
+
+	story, err := story.New(args.Input.Name, author, args.Input.Category, listed, open, tags, time.Now(), fictionalDate)
+	if err != nil {
+		return nil, err
+	}
+
+	return &StoryResolver{S: story}, nil
+}
+
+// StoryTagArgs is args for the addStory mutation
+type StoryTagArgs struct {
+	Input *struct {
+		ID  string
+		Tag TagInput
+	}
+}
+
+// AddStoryTag implements the addStoryTag mutation
+func (r *MutationResolver) AddStoryTag(ctx context.Context, args *StoryTagArgs) (*StoryResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	tag := story.Tag{Kind: args.Input.Tag.Kind, Name: args.Input.Tag.Name}
+
+	story, err := story.FindID(args.Input.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	if story.Author != user.ID && !user.Permitted("story.edit") {
+		return nil, ErrPermissionDenied
+	}
+
+	err = story.AddTag(tag)
+	if err != nil {
+		return nil, err
+	}
+
+	change.Submit("Story", "add.tag", user.ID, story.ID, map[string]interface{}{
+		"kind": tag.Kind,
+		"name": tag.Name,
+	})
+
+	return &StoryResolver{S: story}, nil
+}
+
+// RemoveStoryTag implements the removeStoryTag mutation
+func (r *MutationResolver) RemoveStoryTag(ctx context.Context, args *StoryTagArgs) (*StoryResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	tag := story.Tag{Kind: args.Input.Tag.Kind, Name: args.Input.Tag.Name}
+
+	story, err := story.FindID(args.Input.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	if story.Author != user.ID && !user.Permitted("story.edit") {
+		return nil, ErrPermissionDenied
+	}
+
+	err = story.RemoveTag(tag)
+	if err != nil {
+		return nil, err
+	}
+
+	change.Submit("Story", "remove.tag", user.ID, story.ID, map[string]interface{}{
+		"kind": tag.Kind,
+		"name": tag.Name,
+	})
+
+	return &StoryResolver{S: story}, nil
+}
+
+// StoryEditArgs is args for the addStory mutation
+type StoryEditArgs struct {
+	Input *struct {
+		ID            string
+		Name          *string
+		Category      *string
+		Author        *string
+		Open          *bool
+		Listed        *bool
+		FictionalDate *string
+	}
+}
+
+// EditStory implements the editStory mutation
+func (r *MutationResolver) EditStory(ctx context.Context, args *StoryEditArgs) (*StoryResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	story, err := story.FindID(args.Input.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	if story.Author != user.ID && !user.Permitted("story.edit") {
+		return nil, ErrPermissionDenied
+	}
+
+	var fictionalDate *time.Time
+	if args.Input.FictionalDate != nil {
+		date, err := time.Parse(time.RFC3339Nano, *args.Input.FictionalDate)
+		if err != nil {
+			return nil, err
+		}
+
+		fictionalDate = &date
+	}
+
+	input := args.Input
+	err = story.Edit(input.Name, input.Category, input.Listed, input.Open, fictionalDate)
+	if err != nil {
+		return nil, err
+	}
+
+	return &StoryResolver{S: story}, nil
+}
+
+// StoryRemoveArgs is args for the removeStory mutation
+type StoryRemoveArgs struct {
+	ID string
+}
+
+// RemoveStory implements the removeStory mutation
+func (r *MutationResolver) RemoveStory(ctx context.Context, args *StoryRemoveArgs) (*StoryResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	story, err := story.FindID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	if story.Author != user.ID && !user.Permitted("story.remove") {
+		return nil, ErrPermissionDenied
+	}
+
+	err = story.Remove()
+	if err != nil {
+		return nil, err
+	}
+
+	return &StoryResolver{S: story}, nil
+}
+
 // ID resolves Story.id
 func (r *StoryResolver) ID() string {
 	return r.S.ID