Moved packages loader, resolver and schema under graphql

graphql/resolver/channel.go

@@ -0,0 +1,156 @@
+package resolver
+
+import (
+	"context"
+
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/change"
+	"git.aiterp.net/rpdata/api/model/channel"
+)
+
+// ChannelArgs is args for channel query
+type ChannelArgs struct {
+	Name string
+}
+
+// Channel implements the channel query
+func (r *QueryResolver) Channel(ctx context.Context, args *ChannelArgs) (*types.ChannelResolver, error) {
+	channel, err := channel.FindName(args.Name)
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.ChannelResolver{C: channel}, nil
+}
+
+// ChannelsArgs is args for channel query
+type ChannelsArgs struct {
+	Logged *bool
+}
+
+// Channels implements the channels query
+func (r *QueryResolver) Channels(ctx context.Context, args *ChannelsArgs) ([]*types.ChannelResolver, error) {
+	channels, err := channel.List(args.Logged != nil && *args.Logged)
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*types.ChannelResolver, len(channels))
+	for i := range channels {
+		resolvers[i] = &types.ChannelResolver{C: channels[i]}
+	}
+
+	return resolvers, nil
+}
+
+// ChannelAddArgs is input for the addChannel mutation
+type ChannelAddArgs struct {
+	Input *struct {
+		Name         string
+		Logged       *bool
+		Hub          *bool
+		EventName    *string
+		LocationName *string
+	}
+}
+
+// AddChannel resolves the addChannel mutation
+func (r *MutationResolver) AddChannel(ctx context.Context, args *ChannelAddArgs) (*types.ChannelResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("channel.add") {
+		return nil, ErrUnauthorized
+	}
+
+	logged := input.Logged != nil && *input.Logged
+
+	hub := input.Hub != nil && *input.Hub
+
+	eventName := ""
+	if input.EventName != nil {
+		eventName = *input.EventName
+	}
+
+	locationName := ""
+	if input.LocationName != nil {
+		locationName = *input.LocationName
+	}
+
+	channel, err := channel.New(input.Name, logged, hub, eventName, locationName)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Channel", "add", user.ID, channel.Name, map[string]interface{}{
+		"logged":   channel.Logged,
+		"hub":      channel.Hub,
+		"location": input.LocationName,
+		"event":    input.EventName,
+	})
+
+	return &types.ChannelResolver{C: channel}, nil
+}
+
+// ChannelEditArgs is input for the editChannel mutation
+type ChannelEditArgs struct {
+	Input *struct {
+		Name         string
+		Logged       *bool
+		Hub          *bool
+		EventName    *string
+		LocationName *string
+	}
+}
+
+// EditChannel resolves the editChannel mutation
+func (r *MutationResolver) EditChannel(ctx context.Context, args *ChannelEditArgs) (*types.ChannelResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("channel.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	channel, err := channel.FindName(input.Name)
+	if err != nil {
+		return nil, err
+	}
+
+	err = channel.Edit(input.Logged, input.Hub, input.EventName, input.LocationName)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Channel", "edit", user.ID, channel.Name, map[string]interface{}{
+		"logged":   input.Logged,
+		"hub":      input.Hub,
+		"location": input.LocationName,
+		"event":    input.EventName,
+	})
+
+	return &types.ChannelResolver{C: channel}, nil
+}
+
+// RemoveChannel resolves the editChannel mutation
+func (r *MutationResolver) RemoveChannel(ctx context.Context, args ChannelArgs) (*types.ChannelResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("channel.remove") {
+		return nil, ErrUnauthorized
+	}
+
+	channel, err := channel.FindName(args.Name)
+	if err != nil {
+		return nil, err
+	}
+
+	err = channel.Remove()
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Channel", "remove", user.ID, channel.Name, nil)
+
+	return &types.ChannelResolver{C: channel}, nil
+}

graphql/resolver/chapter.go

@@ -0,0 +1,161 @@
+package resolver
+
+import (
+	"context"
+	"time"
+
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/change"
+	"git.aiterp.net/rpdata/api/model/story"
+)
+
+// ChapterArgs is args for chapter query
+type ChapterArgs struct {
+	ID string
+}
+
+// Chapter implements the chapter query
+func (r *QueryResolver) Chapter(ctx context.Context, args *ChapterArgs) (*types.ChapterResolver, error) {
+	chapter, err := story.FindChapterID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.ChapterResolver{C: chapter}, nil
+}
+
+// AddChapterArgs is args for the addChapter mutation
+type AddChapterArgs struct {
+	Input *struct {
+		StoryID       string
+		Title         string
+		Author        *string
+		Source        string
+		FictionalDate *string
+	}
+}
+
+// AddChapter implements the addChapter mutation
+func (r *MutationResolver) AddChapter(ctx context.Context, args *AddChapterArgs) (*types.ChapterResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "chapter.add") {
+		return nil, ErrUnauthorized
+	}
+
+	story, err := story.FindID(input.StoryID)
+	if err != nil {
+		return nil, err
+	}
+
+	author := user.ID
+	if input.Author != nil {
+		author = *input.Author
+
+		if user.ID != author && !user.Permitted("chapter.add") {
+			return nil, ErrPermissionDenied
+		}
+	}
+
+	fictionalDate := time.Time{}
+	if input.FictionalDate != nil {
+		fictionalDate, err = time.Parse(time.RFC3339Nano, *input.FictionalDate)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	chapter, err := story.AddChapter(input.Title, author, input.Source, time.Now(), fictionalDate)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Chapter", "add", user.ID, chapter.ID, map[string]interface{}{
+		"title":         input.Title,
+		"author":        author,
+		"fictionalDate": fictionalDate,
+	})
+
+	return &types.ChapterResolver{C: chapter}, nil
+}
+
+// EditChapterArgs is args for the editChapter mutation
+type EditChapterArgs struct {
+	Input *struct {
+		ID            string
+		Title         *string
+		Source        *string
+		FictionalDate *string
+	}
+}
+
+// EditChapter implements the editChapter mutation
+func (r *MutationResolver) EditChapter(ctx context.Context, args *EditChapterArgs) (*types.ChapterResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "chapter.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	chapter, err := story.FindChapterID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	if chapter.Author != user.ID && !user.Permitted("chapter.edit") {
+		return nil, ErrPermissionDenied
+	}
+
+	var fictionalDate *time.Time
+	if input.FictionalDate != nil {
+		date, err := time.Parse(time.RFC3339Nano, *input.FictionalDate)
+		if err != nil {
+			return nil, err
+		}
+
+		fictionalDate = &date
+	}
+
+	err = chapter.Edit(input.Title, input.Source, fictionalDate)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Chapter", "edit", user.ID, chapter.ID, map[string]interface{}{
+		"title":         input.Title,
+		"source":        input.Source,
+		"fictionalDate": fictionalDate,
+	})
+
+	return &types.ChapterResolver{C: chapter}, nil
+}
+
+// DeleteChapterArgs is args for the addChapter mutation
+type DeleteChapterArgs struct {
+	ID string
+}
+
+// RemoveChapter implements the removeChapter mutation
+func (r *MutationResolver) RemoveChapter(ctx context.Context, args *DeleteChapterArgs) (*types.ChapterResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "chapter.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	chapter, err := story.FindChapterID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	err = chapter.Remove()
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Chapter", "remove", user.ID, chapter.ID, nil)
+
+	return &types.ChapterResolver{C: chapter}, nil
+}

graphql/resolver/character.go

@@ -0,0 +1,299 @@
+package resolver
+
+import (
+	"context"
+	"errors"
+	"strings"
+
+	"git.aiterp.net/rpdata/api/graphql/loader"
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/change"
+	"git.aiterp.net/rpdata/api/model/character"
+	"git.aiterp.net/rpdata/api/model/log"
+)
+
+// CharacterArgs is an arg
+type CharacterArgs struct {
+	ID   *string
+	Nick *string
+}
+
+// Character resolver
+func (r *QueryResolver) Character(ctx context.Context, args *CharacterArgs) (*types.CharacterResolver, error) {
+	var char character.Character
+	var err error
+
+	loader := loader.FromContext(ctx)
+	if loader == nil {
+		return nil, errors.New("no loader")
+	}
+
+	switch {
+	case args.ID != nil:
+		char, err = character.FindID(*args.ID)
+	case args.Nick != nil:
+		char, err = character.FindNick(*args.Nick)
+	default:
+		err = ErrCannotResolve
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.CharacterResolver{C: char}, nil
+}
+
+// CharactersArgs is an arg
+type CharactersArgs struct {
+	IDs    *[]string
+	Nicks  *[]string
+	Author *string
+}
+
+// Characters resolves the characters query
+func (r *QueryResolver) Characters(ctx context.Context, args *CharactersArgs) ([]*types.CharacterResolver, error) {
+	var chars []character.Character
+	var err error
+
+	loader := loader.FromContext(ctx)
+	if loader == nil {
+		return nil, errors.New("no loader")
+	}
+
+	switch {
+	case args.IDs != nil:
+		chars, err = character.ListIDs(*args.IDs...)
+	case args.Nicks != nil:
+		chars, err = character.ListNicks(*args.Nicks...)
+	case args.Author != nil:
+		chars, err = character.ListAuthor(*args.Author)
+	default:
+		chars, err = character.List()
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*types.CharacterResolver, 0, len(chars))
+	for i := range chars {
+		if chars[i].ID == "" {
+			continue
+		}
+
+		resolvers = append(resolvers, &types.CharacterResolver{C: chars[i]})
+	}
+
+	return resolvers, nil
+}
+
+// AddCharacterInput is args for the addCharacter mutation
+type AddCharacterInput struct {
+	Nick        string
+	Name        string
+	ShortName   *string
+	Author      *string
+	Description *string
+}
+
+// AddCharacter resolves the addCharacter mutation
+func (r *MutationResolver) AddCharacter(ctx context.Context, args struct{ Input *AddCharacterInput }) (*types.CharacterResolver, error) {
+	input := args.Input
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "character.add") {
+		return nil, ErrUnauthorized
+	}
+
+	nick := input.Nick
+
+	name := input.Name
+
+	shortName := ""
+	if input.ShortName != nil {
+		shortName = *input.ShortName
+	} else {
+		shortName = strings.SplitN(input.Name, " ", 2)[0]
+	}
+
+	author := user.ID
+	if input.Author != nil {
+		author = *input.Author
+
+		if author != user.ID && !user.Permitted("character.add") {
+			return nil, ErrPermissionDenied
+		}
+	}
+
+	description := ""
+	if input.Description != nil {
+		description = *input.Description
+	}
+
+	character, err := character.New(nick, name, shortName, author, description)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Character", "add", user.ID, character.ID, map[string]interface{}{
+		"name":   character.Name,
+		"nick":   character.Nicks[0],
+		"author": character.Author,
+	})
+
+	log.ScheduleCharacterUpdate()
+
+	return &types.CharacterResolver{C: character}, nil
+}
+
+// CharacterNickInput is args for mutation addCharacterNick/removeCharacterNick
+type CharacterNickInput struct {
+	ID   string
+	Nick string
+}
+
+// AddCharacterNick resolves the addCharacterNick mutation
+func (r *MutationResolver) AddCharacterNick(ctx context.Context, args struct{ Input *CharacterNickInput }) (*types.CharacterResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member") {
+		return nil, ErrUnauthorized
+	}
+
+	character, err := character.FindID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+	if character.Author != user.ID && !user.Permitted("character.edit") {
+		return nil, ErrPermissionDenied
+	}
+
+	err = character.AddNick(input.Nick)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Character", "add.nick", user.ID, character.ID, map[string]interface{}{
+		"nick": input.Nick,
+	})
+
+	log.ScheduleCharacterUpdate()
+
+	return &types.CharacterResolver{C: character}, nil
+}
+
+// RemoveCharacterNick resolves the removeCharacterNick mutation
+func (r *MutationResolver) RemoveCharacterNick(ctx context.Context, args struct{ Input *CharacterNickInput }) (*types.CharacterResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member") {
+		return nil, ErrUnauthorized
+	}
+
+	character, err := character.FindID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+	if character.Author != user.ID && !user.Permitted("character.edit") {
+		return nil, ErrPermissionDenied
+	}
+
+	err = character.RemoveNick(input.Nick)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Character", "remove.nick", user.ID, character.ID, map[string]interface{}{
+		"nick": input.Nick,
+	})
+
+	log.ScheduleCharacterUpdate()
+
+	return &types.CharacterResolver{C: character}, nil
+}
+
+// CharacterEditInput is args for mutation addCharacterNick/removeCharacterNick
+type CharacterEditInput struct {
+	ID          string
+	Name        *string
+	ShortName   *string
+	Description *string
+}
+
+// EditCharacter resolves the editCharacter mutation
+func (r *MutationResolver) EditCharacter(ctx context.Context, args struct{ Input *CharacterEditInput }) (*types.CharacterResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member") {
+		return nil, ErrUnauthorized
+	}
+
+	character, err := character.FindID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+	if character.Author != user.ID && !user.Permitted("character.edit") {
+		return nil, ErrPermissionDenied
+	}
+
+	name := ""
+	if input.Name != nil {
+		name = *input.Name
+	}
+
+	shortName := ""
+	if input.ShortName != nil {
+		shortName = *input.ShortName
+	}
+
+	description := ""
+	if input.Description != nil {
+		description = *input.Description
+	}
+
+	err = character.Edit(name, shortName, description)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Character", "edit", user.ID, character.ID, map[string]interface{}{
+		"name":        character.Name,
+		"shortName":   character.ShortName,
+		"description": character.Description,
+	})
+
+	return &types.CharacterResolver{C: character}, nil
+}
+
+// RemoveCharacter resolves the removeCharacter mutation
+func (r *MutationResolver) RemoveCharacter(ctx context.Context, args struct{ ID string }) (*types.CharacterResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member") {
+		return nil, ErrUnauthorized
+	}
+
+	character, err := character.FindID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+	if character.Author != user.ID && !user.Permitted("character.remove") {
+		return nil, ErrPermissionDenied
+	}
+
+	err = character.Remove()
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Character", "remove", user.ID, character.ID, map[string]interface{}{
+		"name":   character.Name,
+		"author": character.Author,
+		"nicks":  character.Nicks,
+	})
+
+	return &types.CharacterResolver{C: character}, nil
+}

graphql/resolver/error.go

@@ -0,0 +1,15 @@
+package resolver
+
+import "errors"
+
+// ErrCannotResolve is returned when a resolver constructor is at its wit's end
+var ErrCannotResolve = errors.New("Cannot resolve due to invalid arguments")
+
+// ErrNotImplemented is for TODOs
+var ErrNotImplemented = errors.New("Resolver not implemented")
+
+// ErrUnauthorized is when a guest acts like they own the place
+var ErrUnauthorized = errors.New("Unauthorized")
+
+// ErrPermissionDenied is returned when users act above their station
+var ErrPermissionDenied = errors.New("Permission denied")

graphql/resolver/file.go

@@ -0,0 +1,115 @@
+package resolver
+
+import (
+	"context"
+
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/file"
+)
+
+// FileArgs is an arg
+type FileArgs struct {
+	ID string
+}
+
+// File implements the file query
+func (r *QueryResolver) File(ctx context.Context, args *FileArgs) (*types.FileResolver, error) {
+	file, err := file.FindID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.FileResolver{F: file}, nil
+}
+
+// FilesArgs is an arg
+type FilesArgs struct {
+	IncludePublic *bool
+	MimeTypes     *[]string
+}
+
+// Files implements the file query
+func (r *QueryResolver) Files(ctx context.Context, args *FilesArgs) ([]*types.FileResolver, error) {
+	user := session.FromContext(ctx).User()
+	author := ""
+	if user != nil {
+		author = user.ID
+	}
+
+	public := args.IncludePublic != nil && *args.IncludePublic == true
+
+	mimeTypes := []string(nil)
+	if args.MimeTypes != nil {
+		mimeTypes = *args.MimeTypes
+	}
+
+	files, err := file.List(author, public, mimeTypes)
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*types.FileResolver, len(files))
+	for i := range files {
+		resolvers[i] = &types.FileResolver{F: files[i]}
+	}
+
+	return resolvers, nil
+}
+
+// FileEditArgs is args for the editFile mutation
+type FileEditArgs struct {
+	Input *struct {
+		ID     string
+		Name   *string
+		Public *bool
+	}
+}
+
+// EditFile resolves the editFile mutation
+func (r *MutationResolver) EditFile(ctx context.Context, args *FileEditArgs) (*types.FileResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member") {
+		return nil, ErrUnauthorized
+	}
+
+	file, err := file.FindID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+	if file.Author != user.ID && !user.Permitted("file.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	err = file.Edit(input.Name, input.Public)
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.FileResolver{F: file}, nil
+}
+
+// RemoveFile resolves the removeFIle mutation
+func (r *MutationResolver) RemoveFile(ctx context.Context, args *FileArgs) (*types.FileResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member") {
+		return nil, ErrUnauthorized
+	}
+
+	file, err := file.FindID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+	if file.Author != user.ID && !user.Permitted("file.remove") {
+		return nil, ErrUnauthorized
+	}
+
+	err = file.Delete()
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.FileResolver{F: file}, nil
+}

graphql/resolver/log.go

@@ -0,0 +1,229 @@
+package resolver
+
+import (
+	"context"
+	"time"
+
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/model/change"
+
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/log"
+)
+
+// LogArgs is an arg
+type LogArgs struct {
+	ID *string
+}
+
+// Log finds log
+func (r *QueryResolver) Log(ctx context.Context, args *LogArgs) (*types.LogResolver, error) {
+	var l log.Log
+	var err error
+
+	switch {
+	case args.ID != nil:
+		l, err = log.FindID(*args.ID)
+	default:
+		err = ErrCannotResolve
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.LogResolver{L: l}, nil
+}
+
+// LogQueryArgs is args for the logs query
+type LogQueryArgs struct {
+	Filter *struct {
+		Search     *string
+		Characters *[]string
+		Channels   *[]string
+		Events     *[]string
+		Open       *bool
+		Limit      *int32
+	}
+}
+
+// Logs resolves the logs query
+func (r *QueryResolver) Logs(ctx context.Context, args *LogQueryArgs) ([]*types.LogResolver, error) {
+	var logs []log.Log
+	var err error
+
+	filter := args.Filter
+
+	if filter != nil {
+		limit := 100
+		search := ""
+
+		if filter.Search != nil {
+			search = *filter.Search
+			limit = 0
+		}
+
+		channels := []string(nil)
+		if filter.Channels != nil {
+			channels = *filter.Channels
+			limit = 0
+		}
+
+		characters := []string(nil)
+		if filter.Characters != nil {
+			characters = *filter.Characters
+			limit = 0
+		}
+
+		events := []string(nil)
+		if filter.Events != nil {
+			events = *filter.Events
+			limit = 0
+		}
+
+		if filter.Limit != nil {
+			limit = int(*filter.Limit)
+		}
+
+		open := filter.Open != nil && *filter.Open == true
+
+		logs, err = log.ListSearch(search, channels, characters, events, open, limit)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		logs, err = log.List(100)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	resolvers := make([]*types.LogResolver, len(logs))
+	for i := range logs {
+		resolvers[i] = &types.LogResolver{L: logs[i]}
+	}
+
+	return resolvers, nil
+}
+
+// LogAddArgs is args for the addLog mutation
+type LogAddArgs struct {
+	Input *struct {
+		Date        string
+		Channel     string
+		Title       *string
+		Open        *bool
+		Event       *string
+		Description *string
+	}
+}
+
+// AddLog resolves the addLog mutation
+func (r *MutationResolver) AddLog(ctx context.Context, args *LogAddArgs) (*types.LogResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("log.add") {
+		return nil, ErrUnauthorized
+	}
+
+	date, err := time.Parse(time.RFC3339Nano, args.Input.Date)
+	if err != nil {
+		return nil, err
+	}
+
+	title := ""
+	if input.Title != nil {
+		title = *input.Title
+	}
+
+	event := ""
+	if input.Event != nil {
+		event = *input.Event
+	}
+
+	description := ""
+	if input.Description != nil {
+		description = *input.Description
+	}
+
+	open := input.Open != nil && *input.Open == true
+
+	log, err := log.New(date, input.Channel, title, event, description, open)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Log", "add", user.ID, log.ID, map[string]interface{}{
+		"channel":     log.Channel,
+		"title":       log.Title,
+		"event":       log.Event,
+		"description": log.Description,
+		"open":        log.Open,
+	})
+
+	return &types.LogResolver{L: log}, nil
+}
+
+// LogEditArgs is an input
+type LogEditArgs struct {
+	Input *struct {
+		ID          string
+		Title       *string
+		Event       *string
+		Description *string
+		Open        *bool
+	}
+}
+
+// EditLog resolves the editLog mutation
+func (r *MutationResolver) EditLog(ctx context.Context, args *LogEditArgs) (*types.LogResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("log.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	log, err := log.FindID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	err = log.Edit(input.Title, input.Event, input.Description, input.Open)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Log", "edit", user.ID, log.ID, map[string]interface{}{
+		"channel":     log.Channel,
+		"title":       input.Title,
+		"event":       input.Event,
+		"description": input.Description,
+		"open":        input.Open,
+	})
+
+	return &types.LogResolver{L: log}, nil
+}
+
+// RemoveLog resolves the removeLog mutation
+func (r *MutationResolver) RemoveLog(ctx context.Context, args *struct{ ID string }) (*types.LogResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("log.remove") {
+		return nil, ErrUnauthorized
+	}
+
+	log, err := log.FindID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	err = log.Remove()
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Log", "remove", user.ID, log.ID, nil)
+
+	return &types.LogResolver{L: log}, nil
+}

graphql/resolver/post.go

@@ -0,0 +1,208 @@
+package resolver
+
+import (
+	"context"
+	"time"
+
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/change"
+	"git.aiterp.net/rpdata/api/model/log"
+)
+
+// PostArgs is an arg
+type PostArgs struct {
+	ID string
+}
+
+// Post implements the post query
+func (r *QueryResolver) Post(ctx context.Context, args *PostArgs) (*types.PostResolver, error) {
+	post, err := log.FindPostID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.PostResolver{P: post}, nil
+}
+
+// PostsArgs is an arg
+type PostsArgs struct {
+	IDs []string
+}
+
+// Posts implements the posts query
+func (r *QueryResolver) Posts(ctx context.Context, args *PostsArgs) ([]*types.PostResolver, error) {
+	posts, err := log.ListPostIDs(args.IDs...)
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*types.PostResolver, len(posts))
+	for i := range resolvers {
+		resolvers[i] = &types.PostResolver{P: posts[i]}
+	}
+
+	return resolvers, nil
+}
+
+// PostAddArgs is args for addPost mutation
+type PostAddArgs struct {
+	Input *struct {
+		LogID string
+		Time  string
+		Kind  string
+		Nick  string
+		Text  string
+	}
+}
+
+// AddPost resolves the addPost mutation
+func (r *MutationResolver) AddPost(ctx context.Context, args *PostAddArgs) (*types.PostResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("post.add") {
+		return nil, ErrUnauthorized
+	}
+
+	postTime, err := time.Parse(time.RFC3339Nano, input.Time)
+	if err != nil {
+		return nil, err
+	}
+
+	log, err := log.FindID(input.LogID)
+	if err != nil {
+		return nil, err
+	}
+
+	post, err := log.NewPost(postTime, input.Kind, input.Nick, input.Text)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Post", "add", user.ID, post.ID, map[string]interface{}{
+		"logId":    post.LogID,
+		"time":     post.Time,
+		"kind":     post.Kind,
+		"nick":     post.Nick,
+		"text":     post.Text,
+		"position": post.Position,
+	})
+
+	go log.UpdateCharacters()
+
+	return &types.PostResolver{P: post}, nil
+}
+
+// PostEditArgs is args for the editPost mutation
+type PostEditArgs struct {
+	Input *struct {
+		ID   string
+		Time *string
+		Kind *string
+		Nick *string
+		Text *string
+	}
+}
+
+// EditPost resolves the editPost mutation
+func (r *MutationResolver) EditPost(ctx context.Context, args *PostEditArgs) (*types.PostResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("post.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	postTime := (*time.Time)(nil)
+	if args.Input.Time != nil {
+		t, err := time.Parse(time.RFC3339Nano, *input.Time)
+		if err != nil {
+			return nil, err
+		}
+
+		postTime = &t
+	}
+
+	post, err := log.FindPostID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	err = post.Edit(postTime, input.Kind, input.Nick, input.Text)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Post", "edit", user.ID, post.ID, map[string]interface{}{
+		"time": postTime,
+		"kind": input.Kind,
+		"nick": input.Nick,
+		"text": input.Text,
+	})
+
+	go log.UpdateCharacters(post.LogID)
+
+	return &types.PostResolver{P: post}, nil
+}
+
+// PostMoveArgs is args for movePost mutation
+type PostMoveArgs struct {
+	Input *struct {
+		ID         string
+		ToPosition int32
+	}
+}
+
+// MovePost resolves the movePost mutation
+func (r *MutationResolver) MovePost(ctx context.Context, args *PostMoveArgs) (*types.PostResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("post.move") {
+		return nil, ErrUnauthorized
+	}
+
+	post, err := log.FindPostID(input.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	err = post.Move(int(input.ToPosition))
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Post", "move", user.ID, post.ID, map[string]interface{}{
+		"logId":       post.LogID,
+		"targetIndex": input.ToPosition,
+	})
+
+	return &types.PostResolver{P: post}, nil
+}
+
+// PostRemoveArgs is an arg
+type PostRemoveArgs struct {
+	ID string
+}
+
+// RemovePost resolves the removePost mutation
+func (r *MutationResolver) RemovePost(ctx context.Context, args PostRemoveArgs) (*types.PostResolver, error) {
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("post.remove") {
+		return nil, ErrUnauthorized
+	}
+
+	post, err := log.RemovePost(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Post", "remove", user.ID, post.ID, map[string]interface{}{
+		"logId": post.LogID,
+	})
+
+	go log.UpdateCharacters(post.LogID)
+
+	return &types.PostResolver{P: post}, nil
+}

graphql/resolver/root.go

@@ -0,0 +1,13 @@
+package resolver
+
+// The RootResolver brings queries and mutations together. The rest is just for readability.
+type RootResolver struct {
+	MutationResolver
+	QueryResolver
+}
+
+// The QueryResolver is the entry point for all top-level read operations.
+type QueryResolver struct{}
+
+// The MutationResolver is the entry point for all top-level mutation operations.
+type MutationResolver struct{}

graphql/resolver/session.go

@@ -0,0 +1,39 @@
+package resolver
+
+import (
+	"context"
+
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/internal/session"
+)
+
+// LoginArgs is args
+type LoginArgs struct {
+	Username string
+	Password string
+}
+
+// Session resolves query.session
+func (r *QueryResolver) Session(ctx context.Context) (*types.SessionResolver, error) {
+	return &types.SessionResolver{S: session.FromContext(ctx)}, nil
+}
+
+// Login resolves mutation.login
+func (r *MutationResolver) Login(ctx context.Context, args *LoginArgs) (*types.SessionResolver, error) {
+	session := session.FromContext(ctx)
+
+	err := session.Login(args.Username, args.Password)
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.SessionResolver{S: session}, nil
+}
+
+// Logout resolves mutation.logout
+func (r *MutationResolver) Logout(ctx context.Context) (*types.SessionResolver, error) {
+	session := session.FromContext(ctx)
+	session.Logout()
+
+	return &types.SessionResolver{S: session}, nil
+}

graphql/resolver/story.go

@@ -0,0 +1,329 @@
+package resolver
+
+import (
+	"context"
+	"time"
+
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/internal/session"
+	"git.aiterp.net/rpdata/api/model/change"
+	"git.aiterp.net/rpdata/api/model/story"
+)
+
+// StoryArgs is args for story query
+type StoryArgs struct {
+	ID string
+}
+
+// Story implements the story query
+func (r *QueryResolver) Story(ctx context.Context, args *StoryArgs) (*types.StoryResolver, error) {
+	story, err := story.FindID(args.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.StoryResolver{S: story}, nil
+}
+
+// StoriesArg is args for stories query
+type StoriesArg struct {
+	Filter *struct {
+		Author                *string
+		Tags                  *[]TagInput
+		EarliestFictionalDate *string
+		LatestFictionalDate   *string
+		Limit                 *int32
+	}
+}
+
+// Stories implements the stories query
+func (r *QueryResolver) Stories(ctx context.Context, args *StoriesArg) ([]*types.StoryResolver, error) {
+	filter := args.Filter
+
+	author := ""
+	if filter != nil && filter.Author != nil {
+		author = *filter.Author
+	}
+
+	tags := make([]story.Tag, 0, 8)
+	if filter != nil && filter.Tags != nil {
+		for _, tagInput := range *filter.Tags {
+			tags = append(tags, story.Tag{
+				Kind: tagInput.Kind,
+				Name: tagInput.Name,
+			})
+		}
+	}
+
+	earliest := time.Time{}
+	err := error(nil)
+	if filter != nil && filter.EarliestFictionalDate != nil {
+		earliest, err = time.Parse(time.RFC3339Nano, *filter.EarliestFictionalDate)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	latest := time.Time{}
+	if filter != nil && filter.LatestFictionalDate != nil {
+		latest, err = time.Parse(time.RFC3339Nano, *filter.LatestFictionalDate)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	limit := 30
+	if filter != nil && filter.Limit != nil {
+		limit = int(*filter.Limit)
+	}
+
+	stories, err := story.List(author, tags, earliest, latest, limit)
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*types.StoryResolver, len(stories))
+	for i, story := range stories {
+		resolvers[i] = &types.StoryResolver{S: 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) (*types.StoryResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.add") {
+		return nil, ErrUnauthorized
+	}
+
+	author := user.ID
+	if input.Author != nil {
+		author = *input.Author
+
+		if user.ID != author && !user.Permitted("story.add") {
+			return nil, ErrPermissionDenied
+		}
+	}
+
+	listed := (input.Listed != nil && *input.Listed == true)
+
+	open := (input.Open != nil && *input.Open == true)
+
+	tags := make([]story.Tag, 0, 8)
+	if input.Tags != nil {
+		for _, tagInput := range *input.Tags {
+			tags = append(tags, story.Tag{
+				Kind: tagInput.Kind,
+				Name: tagInput.Name,
+			})
+		}
+	}
+
+	fictionalDate := time.Time{}
+	if input.FictionalDate != nil {
+		date, err := time.Parse(time.RFC3339Nano, *input.FictionalDate)
+		if err != nil {
+			return nil, err
+		}
+
+		fictionalDate = date
+	}
+
+	story, err := story.New(input.Name, author, input.Category, listed, open, tags, time.Now(), fictionalDate)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Story", "add", user.ID, story.ID, map[string]interface{}{
+		"name":     input.Name,
+		"category": input.Category,
+		"author":   input.Author,
+	})
+
+	return &types.StoryResolver{S: story}, nil
+}
+
+// StoryTagAddArgs is args for the addStoryTag mutation
+type StoryTagAddArgs struct {
+	Input *struct {
+		ID  string
+		Tag TagInput
+	}
+}
+
+// AddStoryTag implements the addStoryTag mutation
+func (r *MutationResolver) AddStoryTag(ctx context.Context, args *StoryTagAddArgs) (*types.StoryResolver, error) {
+	input := args.Input
+	tag := story.Tag{Kind: input.Tag.Kind, Name: input.Tag.Name}
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	story, err := story.FindID(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
+	}
+
+	go change.Submit("Story", "add.tag", user.ID, story.ID, map[string]interface{}{
+		"kind": tag.Kind,
+		"name": tag.Name,
+	})
+
+	return &types.StoryResolver{S: story}, nil
+}
+
+// StoryTagRemoveArgs is args for the removeStoryTag mutation
+type StoryTagRemoveArgs struct {
+	Input *struct {
+		ID  string
+		Tag TagInput
+	}
+}
+
+// RemoveStoryTag implements the removeStoryTag mutation
+func (r *MutationResolver) RemoveStoryTag(ctx context.Context, args *StoryTagRemoveArgs) (*types.StoryResolver, error) {
+	input := args.Input
+	tag := story.Tag{Kind: input.Tag.Kind, Name: input.Tag.Name}
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	story, err := story.FindID(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
+	}
+
+	go change.Submit("Story", "remove.tag", user.ID, story.ID, map[string]interface{}{
+		"kind": tag.Kind,
+		"name": tag.Name,
+	})
+
+	return &types.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) (*types.StoryResolver, error) {
+	input := args.Input
+
+	user := session.FromContext(ctx).User()
+	if user == nil || !user.Permitted("member", "story.edit") {
+		return nil, ErrUnauthorized
+	}
+
+	story, err := story.FindID(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 input.FictionalDate != nil {
+		date, err := time.Parse(time.RFC3339Nano, *input.FictionalDate)
+		if err != nil {
+			return nil, err
+		}
+
+		fictionalDate = &date
+	}
+
+	err = story.Edit(input.Name, input.Category, input.Listed, input.Open, fictionalDate)
+	if err != nil {
+		return nil, err
+	}
+
+	go change.Submit("Story", "edit", user.ID, story.ID, map[string]interface{}{
+		"name":          input.Name,
+		"category":      input.Category,
+		"author":        input.Author,
+		"open":          input.Open,
+		"listed":        input.Listed,
+		"fictionalDate": input.FictionalDate,
+	})
+
+	return &types.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) (*types.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
+	}
+
+	go change.Submit("Story", "remove", user.ID, story.ID, nil)
+
+	return &types.StoryResolver{S: story}, nil
+}

graphql/resolver/tag.go

@@ -0,0 +1,27 @@
+package resolver
+
+import (
+	"git.aiterp.net/rpdata/api/graphql/resolver/types"
+	"git.aiterp.net/rpdata/api/model/story"
+)
+
+// TagInput resolves the TagInput input
+type TagInput struct {
+	Kind string
+	Name string
+}
+
+// Tags implements the tags query
+func (r *QueryResolver) Tags() ([]*types.TagResolver, error) {
+	tags, err := story.ListTags()
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*types.TagResolver, len(tags))
+	for i, tag := range tags {
+		resolvers[i] = &types.TagResolver{T: tag}
+	}
+
+	return resolvers, nil
+}

graphql/resolver/types/channel.go

@@ -0,0 +1,39 @@
+package types
+
+import "git.aiterp.net/rpdata/api/model/channel"
+
+// ChannelResolver for the Channel graphql type
+type ChannelResolver struct{ C channel.Channel }
+
+// Name resolves channel.name
+func (r *ChannelResolver) Name() string {
+	return r.C.Name
+}
+
+// Logged resolves channel.logged
+func (r *ChannelResolver) Logged() bool {
+	return r.C.Logged
+}
+
+// Hub resolves channel.hub
+func (r *ChannelResolver) Hub() bool {
+	return r.C.Hub
+}
+
+// EventName resolves channel.eventName
+func (r *ChannelResolver) EventName() *string {
+	if r.C.Event == "" {
+		return nil
+	}
+
+	return &r.C.Event
+}
+
+// LocationName resolves channel.locationName
+func (r *ChannelResolver) LocationName() *string {
+	if r.C.Location == "" {
+		return nil
+	}
+
+	return &r.C.Location
+}

graphql/resolver/types/chapter.go

@@ -0,0 +1,50 @@
+package types
+
+import (
+	"time"
+
+	"git.aiterp.net/rpdata/api/model/story"
+)
+
+// ChapterResolver for the Chapter graphql type
+type ChapterResolver struct{ C story.Chapter }
+
+// ID resolves Chapter.id
+func (r *ChapterResolver) ID() string {
+	return r.C.ID
+}
+
+// StoryID resolves Chapter.storyId
+func (r *ChapterResolver) StoryID() string {
+	return r.C.StoryID
+}
+
+// Title resolves Chapter.title
+func (r *ChapterResolver) Title() string {
+	return r.C.Title
+}
+
+// Author resolves Chapter.author
+func (r *ChapterResolver) Author() string {
+	return r.C.Author
+}
+
+// Source resolves Chapter.source
+func (r *ChapterResolver) Source() string {
+	return r.C.Source
+}
+
+// CreatedDate resolves Chapter.createdDate
+func (r *ChapterResolver) CreatedDate() string {
+	return r.C.CreatedDate.Format(time.RFC3339Nano)
+}
+
+// FictionalDate resolves Chapter.fictionalDate
+func (r *ChapterResolver) FictionalDate() string {
+	return r.C.FictionalDate.Format(time.RFC3339Nano)
+}
+
+// EditedDate resolves Chapter.editedDate
+func (r *ChapterResolver) EditedDate() string {
+	return r.C.EditedDate.Format(time.RFC3339Nano)
+}

graphql/resolver/types/character.go

@@ -0,0 +1,45 @@
+package types
+
+import "git.aiterp.net/rpdata/api/model/character"
+
+// CharacterResolver for the Character graphql type
+type CharacterResolver struct{ C character.Character }
+
+// ID is a property resolver
+func (r *CharacterResolver) ID() string {
+	return r.C.ID
+}
+
+// Nick is a property resolver
+func (r *CharacterResolver) Nick() *string {
+	if len(r.C.Nicks) == 0 {
+		return nil
+	}
+
+	return &r.C.Nicks[0]
+}
+
+// Nicks is a property resolver
+func (r *CharacterResolver) Nicks() []string {
+	return r.C.Nicks
+}
+
+// Name is a property resolver
+func (r *CharacterResolver) Name() string {
+	return r.C.Name
+}
+
+// ShortName is a property resolver
+func (r *CharacterResolver) ShortName() string {
+	return r.C.ShortName
+}
+
+// Author is a property resolver
+func (r *CharacterResolver) Author() string {
+	return r.C.Author
+}
+
+// Description is a property resolver
+func (r *CharacterResolver) Description() string {
+	return r.C.Description
+}

graphql/resolver/types/file.go

@@ -0,0 +1,59 @@
+package types
+
+import (
+	"time"
+
+	"git.aiterp.net/rpdata/api/model/file"
+)
+
+// FileResolver for the File graphql type
+type FileResolver struct{ F file.File }
+
+// ID resolves File.id
+func (f *FileResolver) ID() string {
+	return f.F.ID
+}
+
+// Author resolves File.author
+func (f *FileResolver) Author() string {
+	return f.F.Author
+}
+
+// Kind resolves File.kind
+func (f *FileResolver) Kind() string {
+	return f.F.Kind
+}
+
+// Time resolves File.time
+func (f *FileResolver) Time() string {
+	return f.F.Time.Format(time.RFC3339Nano)
+}
+
+// Public resolves File.public
+func (f *FileResolver) Public() bool {
+	return f.F.Public
+}
+
+// Name resolves File.name
+func (f *FileResolver) Name() string {
+	return f.F.Name
+}
+
+// MimeType resolves File.mimeType
+func (f *FileResolver) MimeType() string {
+	return f.F.MimeType
+}
+
+// Size resolves File.size
+func (f *FileResolver) Size() int32 {
+	return int32(f.F.Size)
+}
+
+// URL resolves File.url
+func (f *FileResolver) URL() *string {
+	if f.F.URL == "" {
+		return nil
+	}
+
+	return &f.F.URL
+}

graphql/resolver/types/log.go

@@ -0,0 +1,117 @@
+package types
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"git.aiterp.net/rpdata/api/graphql/loader"
+	"git.aiterp.net/rpdata/api/model/log"
+)
+
+// LogResolver for the Log graphql type
+type LogResolver struct{ L log.Log }
+
+// ID resolves Log.id
+func (r *LogResolver) ID() string {
+	return r.L.ID
+}
+
+// ShortID resolves Log.shortId
+func (r *LogResolver) ShortID() string {
+	return r.L.ShortID
+}
+
+// Date resolves Log.date
+func (r *LogResolver) Date() string {
+	return r.L.Date.Format(time.RFC3339Nano)
+}
+
+// ChannelName resolves Log.channelName
+func (r *LogResolver) ChannelName() string {
+	return r.L.Channel
+}
+
+// Channel resolves Log.channe
+func (r *LogResolver) Channel(ctx context.Context) (*ChannelResolver, error) {
+	loader := loader.FromContext(ctx)
+	if loader == nil {
+		return nil, errors.New("no loader")
+	}
+
+	channel, err := loader.Channel("name", r.L.Channel)
+	if err != nil {
+		return nil, err
+	}
+
+	return &ChannelResolver{C: channel}, nil
+}
+
+// Title resolves Log.title
+func (r *LogResolver) Title() string {
+	return r.L.Title
+}
+
+// Event resolves Log.event
+func (r *LogResolver) Event() string {
+	return r.L.Event
+}
+
+// Description resolves Log.description
+func (r *LogResolver) Description() string {
+	return r.L.Description
+}
+
+// Open resolves Log.open
+func (r *LogResolver) Open() bool {
+	return r.L.Open
+}
+
+// Characters resolves Log.characters
+func (r *LogResolver) Characters(ctx context.Context) ([]*CharacterResolver, error) {
+	loader := loader.FromContext(ctx)
+	if loader == nil {
+		return nil, errors.New("no loader")
+	}
+
+	chars, err := loader.Characters("id", r.L.CharacterIDs...)
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*CharacterResolver, 0, len(chars))
+	for i := range chars {
+		if chars[i].ID == "" {
+			continue
+		}
+
+		resolvers = append(resolvers, &CharacterResolver{C: chars[i]})
+	}
+
+	return resolvers, nil
+}
+
+// Posts resolves Log.posts
+func (r *LogResolver) Posts(ctx context.Context, args *LogPostArgs) ([]*PostResolver, error) {
+	var kinds []string
+	if args.Kinds != nil {
+		kinds = *args.Kinds
+	}
+
+	posts, err := r.L.Posts(kinds...)
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*PostResolver, len(posts))
+	for i := range posts {
+		resolvers[i] = &PostResolver{posts[i]}
+	}
+
+	return resolvers, nil
+}
+
+// LogPostArgs is an arg
+type LogPostArgs struct {
+	Kinds *[]string
+}

graphql/resolver/types/post.go

@@ -0,0 +1,45 @@
+package types
+
+import (
+	"time"
+
+	"git.aiterp.net/rpdata/api/model/log"
+)
+
+// PostResolver for the Post graphql type
+type PostResolver struct{ P log.Post }
+
+// ID resolves Post.id
+func (r *PostResolver) ID() string {
+	return r.P.ID
+}
+
+// LogID resolves Post.logId
+func (r *PostResolver) LogID() string {
+	return r.P.LogID
+}
+
+// Time resolves Post.time
+func (r *PostResolver) Time() string {
+	return r.P.Time.Format(time.RFC3339Nano)
+}
+
+// Kind resolves Post.logId
+func (r *PostResolver) Kind() string {
+	return r.P.Kind
+}
+
+// Nick resolves Post.nick
+func (r *PostResolver) Nick() string {
+	return r.P.Nick
+}
+
+// Text resolves Post.text
+func (r *PostResolver) Text() string {
+	return r.P.Text
+}
+
+// Position resolves Post.text
+func (r *PostResolver) Position() int32 {
+	return int32(r.P.Position)
+}

graphql/resolver/types/session.go

@@ -0,0 +1,16 @@
+package types
+
+import "git.aiterp.net/rpdata/api/internal/session"
+
+// SessionResolver resolves Session
+type SessionResolver struct{ S *session.Session }
+
+// User resolves Session.user
+func (r *SessionResolver) User() *UserResolver {
+	user := r.S.User()
+	if user == nil {
+		return nil
+	}
+
+	return &UserResolver{U: user}
+}

graphql/resolver/types/story.go

@@ -0,0 +1,80 @@
+package types
+
+import (
+	"time"
+
+	"git.aiterp.net/rpdata/api/model/story"
+)
+
+// StoryResolver for the Story graphql type
+type StoryResolver struct{ S story.Story }
+
+// ID resolves Story.id
+func (r *StoryResolver) ID() string {
+	return r.S.ID
+}
+
+// Author resolves Story.author
+func (r *StoryResolver) Author() string {
+	return r.S.Author
+}
+
+// Name resolves Story.name
+func (r *StoryResolver) Name() string {
+	return r.S.Name
+}
+
+// Category resolves Story.category
+func (r *StoryResolver) Category() string {
+	return r.S.Category
+}
+
+// Open resolves Story.open
+func (r *StoryResolver) Open() bool {
+	return r.S.Open
+}
+
+// Listed resolves Story.listed
+func (r *StoryResolver) Listed() bool {
+	return r.S.Listed
+}
+
+// Tags resolves Story.tags
+func (r *StoryResolver) Tags() []*TagResolver {
+	resolvers := make([]*TagResolver, len(r.S.Tags))
+	for i, tag := range r.S.Tags {
+		resolvers[i] = &TagResolver{T: tag}
+	}
+
+	return resolvers
+}
+
+// Chapters resolves Story.chapters
+func (r *StoryResolver) Chapters() ([]*ChapterResolver, error) {
+	chapters, err := r.S.Chapters()
+	if err != nil {
+		return nil, err
+	}
+
+	resolvers := make([]*ChapterResolver, len(chapters))
+	for i, chapter := range chapters {
+		resolvers[i] = &ChapterResolver{C: chapter}
+	}
+
+	return resolvers, nil
+}
+
+// CreatedDate resolves Story.createdDate
+func (r *StoryResolver) CreatedDate() string {
+	return r.S.CreatedDate.Format(time.RFC3339Nano)
+}
+
+// FictionalDate resolves Story.fictionalDate
+func (r *StoryResolver) FictionalDate() string {
+	return r.S.FictionalDate.Format(time.RFC3339Nano)
+}
+
+// UpdatedDate resolves Story.updatedDate
+func (r *StoryResolver) UpdatedDate() string {
+	return r.S.UpdatedDate.Format(time.RFC3339Nano)
+}

graphql/resolver/types/tag.go

@@ -0,0 +1,16 @@
+package types
+
+import "git.aiterp.net/rpdata/api/model/story"
+
+// TagResolver for the Tag graphql type
+type TagResolver struct{ T story.Tag }
+
+// Kind resolves Tag.kind
+func (r *TagResolver) Kind() string {
+	return r.T.Kind
+}
+
+// Name resolves Tag.name
+func (r *TagResolver) Name() string {
+	return r.T.Name
+}

graphql/resolver/types/user.go

@@ -0,0 +1,16 @@
+package types
+
+import "git.aiterp.net/rpdata/api/internal/session"
+
+// UserResolver resulves the user type
+type UserResolver struct{ U *session.User }
+
+// ID resolves User.id
+func (r *UserResolver) ID() string {
+	return r.U.ID
+}
+
+// Permissions resolves User.permissions
+func (r *UserResolver) Permissions() []string {
+	return r.U.Permissions
+}