func init() {
globalIDTestUserType = graphql.NewObject(graphql.ObjectConfig{
Name: "User",
Fields: graphql.Fields{
"id": relay.GlobalIDField("User", nil),
"name": &graphql.Field{
Type: graphql.String,
},
},
Interfaces: []*graphql.Interface{globalIDTestDef.NodeInterface},
})
photoIDFetcher := func(obj interface{}, info graphql.ResolveInfo) string {
switch obj := obj.(type) {
case *photo2:
return fmt.Sprintf("%v", obj.PhotoId)
}
return ""
}
globalIDTestPhotoType = graphql.NewObject(graphql.ObjectConfig{
Name: "Photo",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Photo", photoIDFetcher),
"width": &graphql.Field{
Type: graphql.Int,
},
},
Interfaces: []*graphql.Interface{globalIDTestDef.NodeInterface},
})
globalIDTestSchema, _ = graphql.NewSchema(graphql.SchemaConfig{
Query: globalIDTestQueryType,
})
}
func (api *ViewAPI) Start() error {
api.Type = graphql.NewObject(graphql.ObjectConfig{
Name: "View",
Fields: graphql.Fields{
"id": relay.GlobalIDField("View", nil),
"createdAt": &graphql.Field{
Description: "When the view was first created.",
Type: graphql.String,
},
"name": &graphql.Field{
Description: "The name to display for the view.",
Type: graphql.String,
},
"searches": &graphql.Field{
Type: graphql.NewList(api.SearchAPI.Type),
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.viewAPI.searches")
defer span.Finish()
v, ok := p.Source.(*View)
if !ok {
return nil, errors.New("expected view source")
}
ss, err := api.SearchService.ByView(p.Context, v)
if err != nil {
return nil, err
}
return ss, nil
},
},
},
Interfaces: []*graphql.Interface{
api.NodeInterface,
},
})
return nil
}
func (api *UserAPI) Start() error {
api.Type = graphql.NewObject(graphql.ObjectConfig{
Name: "User",
Description: "User represents a person who can interact with the app.",
Fields: graphql.Fields{
"id": relay.GlobalIDField("User", nil),
"isAdmin": &graphql.Field{
Description: "Whether or not the user is an Ellie's Pad admin.",
Type: graphql.Boolean,
},
"email": &graphql.Field{
Description: "The user's email primary address.",
Type: graphql.String,
},
"name": &graphql.Field{
Description: "The user's full name.",
Type: graphql.String,
},
"givenName": &graphql.Field{
Description: "The user's given name.",
Type: graphql.String,
},
"familyName": &graphql.Field{
Description: "The user's family name.",
Type: graphql.String,
},
"imageUrl": &graphql.Field{
Description: "The user's profile picture URL.",
Type: graphql.String,
},
"space": &graphql.Field{
Args: graphql.FieldConfigArgument{
"id": &graphql.ArgumentConfig{
Type: graphql.String,
DefaultValue: "",
Description: "id can be omitted, which will have space resolve to the user's default space.",
},
},
Description: "space is a disjoint universe of views, searches and tasks.",
Type: api.SpaceAPI.Type,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.userAPI.space")
defer span.Finish()
id, ok := p.Args["id"].(string)
if ok {
resolvedID := relay.FromGlobalID(id)
if resolvedID == nil {
return nil, fmt.Errorf("invalid id %q", id)
}
sp, err := api.SpaceService.ByID(p.Context, resolvedID.ID)
if err != nil {
return nil, err
}
return sp, nil
}
u, ok := p.Source.(*User)
if !ok {
return nil, errors.New("expected user source")
}
sps, err := api.SpaceService.ByUser(p.Context, u)
if err != nil {
return nil, err
}
if len(sps) == 0 {
return nil, errors.New("could not find default space for user")
}
return sps[0], nil
},
},
"spaces": &graphql.Field{
Type: graphql.NewList(api.SpaceAPI.Type),
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.userAPI.spaces")
defer span.Finish()
u, ok := p.Source.(*User)
if !ok {
return nil, errors.New("expected user source")
}
sps, err := api.SpaceService.ByUser(p.Context, u)
if err != nil {
return nil, err
}
return sps, nil
},
},
},
Interfaces: []*graphql.Interface{
api.NodeInterface,
},
})
return nil
}
func (api *TaskAPI) Start() error {
api.Type = graphql.NewObject(graphql.ObjectConfig{
Name: "Task",
Description: "Task represents a particular action or piece of work to be completed.",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Task", nil),
"createdAt": &graphql.Field{
Description: "When the task was first added",
Type: graphql.String,
},
"title": &graphql.Field{
Description: "A short summary of the task",
Type: graphql.String,
},
"description": &graphql.Field{
Description: "A more detailed explanation of the task",
Type: graphql.String,
},
"isArchived": &graphql.Field{
Description: "Whether this task requires attention",
Type: graphql.Boolean,
},
},
Interfaces: []*graphql.Interface{
api.NodeInterface,
},
})
api.ConnectionType = relay.ConnectionDefinitions(relay.ConnectionConfig{
Name: api.Type.Name(),
NodeType: api.Type,
}).ConnectionType
api.Mutations = map[string]*graphql.Field{
"addTask": relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "AddTask",
InputFields: graphql.InputObjectConfigFieldMap{
"title": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.String),
},
"description": &graphql.InputObjectFieldConfig{
Type: graphql.String,
},
"spaceId": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.String),
},
},
OutputFields: graphql.Fields{
"task": &graphql.Field{
Type: api.Type,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
payload, ok := p.Source.(map[string]interface{})
if !ok {
return nil, errors.New("could not cast payload to map")
}
id, ok := payload["taskId"].(string)
if !ok {
return nil, errors.New("could not cast taskId to string")
}
t, err := api.TaskService.ByID(p.Context, id)
if err != nil {
return nil, err
}
return t, nil
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo, ctx context.Context) (map[string]interface{}, error) {
title, ok := inputMap["title"].(string)
if !ok {
return nil, errors.New("could not cast title to string")
}
var desc string
descOrNil := inputMap["description"]
if descOrNil != nil {
desc, ok = descOrNil.(string)
if !ok {
return nil, errors.New("could not cast description to string")
}
}
spaceID, ok := inputMap["spaceId"].(string)
if !ok {
return nil, errors.New("could not cast spaceId to string")
}
resolvedSpaceID := relay.FromGlobalID(spaceID)
if resolvedSpaceID == nil {
return nil, fmt.Errorf("invalid id %q", spaceID)
}
t := &Task{
Title: title,
Description: desc,
SpaceID: resolvedSpaceID.ID,
}
err := api.TaskService.Create(ctx, t)
if err != nil {
return nil, err
}
return map[string]interface{}{
"taskId": t.ID,
}, nil
},
}),
"editTask": relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "EditTask",
InputFields: graphql.InputObjectConfigFieldMap{
"id": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.ID),
},
"title": &graphql.InputObjectFieldConfig{
Type: graphql.String,
},
"description": &graphql.InputObjectFieldConfig{
Type: graphql.String,
},
"isArchived": &graphql.InputObjectFieldConfig{
Type: graphql.Boolean,
},
},
OutputFields: graphql.Fields{
"task": &graphql.Field{
Type: api.Type,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
payload, ok := p.Source.(map[string]interface{})
if !ok {
return nil, errors.New("could not cast payload to map")
}
id, ok := payload["id"].(string)
if !ok {
return nil, errors.New("could not cast id to string")
}
t, err := api.TaskService.ByID(p.Context, id)
if err != nil {
return nil, err
}
return t, nil
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo, ctx context.Context) (map[string]interface{}, error) {
id, ok := inputMap["id"].(string)
if !ok {
return nil, errors.New("could not cast id to string")
}
resolvedID := relay.FromGlobalID(id)
if resolvedID == nil {
return nil, fmt.Errorf("invalid id %q", id)
}
t, err := api.TaskService.ByID(ctx, resolvedID.ID)
if err != nil {
return nil, err
}
title, ok := inputMap["title"].(string)
if ok {
t.Title = title
}
description, ok := inputMap["description"].(string)
if ok {
t.Description = description
}
isArchived, ok := inputMap["isArchived"].(bool)
if ok {
t.IsArchived = isArchived
}
err = api.TaskService.Update(ctx, t)
if err != nil {
return nil, err
}
return map[string]interface{}{
"id": t.ID,
}, nil
},
}),
}
return nil
}
func init() {
/**
* We get the node interface and field from the relay library.
*
* The first method is the way we resolve an ID to its object. The second is the
* way we resolve an object that implements node to its type.
*/
nodeDefinitions = relay.NewNodeDefinitions(relay.NodeDefinitionsConfig{
IDFetcher: func(id string, info graphql.ResolveInfo) interface{} {
// resolve id from global id
resolvedID := relay.FromGlobalID(id)
// based on id and its type, return the object
if resolvedID.Type == "Faction" {
return GetFaction(resolvedID.ID)
} else {
return GetShip(resolvedID.ID)
}
},
TypeResolve: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
// based on the type of the value, return GraphQLObjectType
switch value.(type) {
case *Faction:
return factionType
default:
return shipType
}
},
})
/**
* We define our basic ship type.
*
* This implements the following type system shorthand:
* type Ship : Node {
* id: String!
* name: String
* }
*/
shipType = graphql.NewObject(graphql.ObjectConfig{
Name: "Ship",
Description: "A ship in the Star Wars saga",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Ship", nil),
"name": &graphql.Field{
Type: graphql.String,
Description: "The name of the ship.",
},
},
Interfaces: []*graphql.Interface{
nodeDefinitions.NodeInterface,
},
})
/**
* We define a connection between a faction and its ships.
*
* connectionType implements the following type system shorthand:
* type ShipConnection {
* edges: [ShipEdge]
* pageInfo: PageInfo!
* }
*
* connectionType has an edges field - a list of edgeTypes that implement the
* following type system shorthand:
* type ShipEdge {
* cursor: String!
* node: Ship
* }
*/
shipConnectionDefinition := relay.ConnectionDefinitions(relay.ConnectionConfig{
Name: "Ship",
NodeType: shipType,
})
/**
* We define our faction type, which implements the node interface.
*
* This implements the following type system shorthand:
* type Faction : Node {
* id: String!
* name: String
* ships: ShipConnection
* }
*/
factionType = graphql.NewObject(graphql.ObjectConfig{
Name: "Faction",
Description: "A faction in the Star Wars saga",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Faction", nil),
"name": &graphql.Field{
Type: graphql.String,
Description: "The name of the faction.",
},
"ships": &graphql.Field{
Type: shipConnectionDefinition.ConnectionType,
Args: relay.ConnectionArgs,
Resolve: func(p graphql.ResolveParams) interface{} {
// convert args map[string]interface into ConnectionArguments
args := relay.NewConnectionArguments(p.Args)
// get ship objects from current faction
ships := []interface{}{}
if faction, ok := p.Source.(*Faction); ok {
for _, shipId := range faction.Ships {
ships = append(ships, GetShip(shipId))
}
}
// let relay library figure out the result, given
// - the list of ships for this faction
// - and the filter arguments (i.e. first, last, after, before)
return relay.ConnectionFromArray(ships, args)
},
},
},
Interfaces: []*graphql.Interface{
nodeDefinitions.NodeInterface,
},
})
/**
* This is the type that will be the root of our query, and the
* entry point into our schema.
*
* This implements the following type system shorthand:
* type Query {
* rebels: Faction
* empire: Faction
* node(id: String!): Node
* }
*/
queryType := graphql.NewObject(graphql.ObjectConfig{
Name: "Query",
Fields: graphql.Fields{
"rebels": &graphql.Field{
Type: factionType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetRebels()
},
},
"empire": &graphql.Field{
Type: factionType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetEmpire()
},
},
"node": nodeDefinitions.NodeField,
},
})
/**
* This will return a GraphQLField for our ship
* mutation.
*
* It creates these two types implicitly:
* input IntroduceShipInput {
* clientMutationID: string!
* shipName: string!
* factionId: ID!
* }
*
* input IntroduceShipPayload {
* clientMutationID: string!
* ship: Ship
* faction: Faction
* }
*/
shipMutation := relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "IntroduceShip",
InputFields: graphql.InputObjectConfigFieldMap{
"shipName": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.String),
},
"factionId": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.ID),
},
},
OutputFields: graphql.Fields{
"ship": &graphql.Field{
Type: shipType,
Resolve: func(p graphql.ResolveParams) interface{} {
if payload, ok := p.Source.(map[string]interface{}); ok {
return GetShip(payload["shipId"].(string))
}
return nil
},
},
"faction": &graphql.Field{
Type: factionType,
Resolve: func(p graphql.ResolveParams) interface{} {
if payload, ok := p.Source.(map[string]interface{}); ok {
return GetFaction(payload["factionId"].(string))
}
return nil
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo) map[string]interface{} {
// `inputMap` is a map with keys/fields as specified in `InputFields`
// Note, that these fields were specified as non-nullables, so we can assume that it exists.
shipName := inputMap["shipName"].(string)
factionId := inputMap["factionId"].(string)
// This mutation involves us creating (introducing) a new ship
newShip := CreateShip(shipName, factionId)
// return payload
return map[string]interface{}{
"shipId": newShip.ID,
"factionId": factionId,
}
},
})
/**
* This is the type that will be the root of our mutations, and the
* entry point into performing writes in our schema.
*
* This implements the following type system shorthand:
* type Mutation {
* introduceShip(input IntroduceShipInput!): IntroduceShipPayload
* }
*/
mutationType := graphql.NewObject(graphql.ObjectConfig{
Name: "Mutation",
Fields: graphql.Fields{
"introduceShip": shipMutation,
},
})
/**
* Finally, we construct our schema (whose starting query type is the query
* type we defined above) and export it.
*/
var err error
Schema, err = graphql.NewSchema(graphql.SchemaConfig{
Query: queryType,
Mutation: mutationType,
})
if err != nil {
// panic if there is an error in schema
panic(err)
}
}
func init() {
DbMap, err = InitDB("development")
Me = entities.GetPerson(DbMap, 1).(entities.Person)
House = graphql.NewObject(
graphql.ObjectConfig{
Name: "House",
Fields: graphql.Fields{
"id": relay.GlobalIDField("House", nil),
"name": &graphql.Field{
Type: graphql.String,
},
},
},
)
Person = graphql.NewObject(
graphql.ObjectConfig{
Name: "Person",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Person", nil),
"name": &graphql.Field{
Type: graphql.String,
},
"email": &graphql.Field{
Type: graphql.String,
},
"updated_at": &graphql.Field{
Type: graphql.String,
},
"house": &graphql.Field{
Type: House,
Resolve: func(p graphql.ResolveParams) interface{} {
return entities.GetHouse(DbMap, p.Source.(entities.Person).HouseId)
},
},
},
},
)
Person.AddFieldConfig("roommates", &graphql.Field{
Type: graphql.NewList(Person),
Resolve: func(p graphql.ResolveParams) interface{} {
return entities.GetPersonsRoommates(DbMap, p.Source.(entities.Person))
},
})
//Debt = graphql.NewObject(
//graphql.ObjectConfig{
//Name: "Debt",
//},
//)
Expense = graphql.NewObject(
graphql.ObjectConfig{
Name: "Expense",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Expense", nil),
"name": &graphql.Field{
Type: graphql.String,
},
},
},
)
queryType := graphql.NewObject(graphql.ObjectConfig{
Name: "Query",
Fields: graphql.Fields{
"me": &graphql.Field{
Type: Person,
Resolve: func(p graphql.ResolveParams) interface{} {
return Me
},
},
},
})
Schema, _ = graphql.NewSchema(graphql.SchemaConfig{
Query: queryType,
})
}
func (api *SpaceAPI) Start() error {
api.Type = graphql.NewObject(graphql.ObjectConfig{
Name: "Space",
Description: "Space represents an access-controlled universe of tasks.",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Space", nil),
"createdAt": &graphql.Field{
Description: "When the space was first created.",
Type: graphql.String,
},
"name": &graphql.Field{
Description: "The name to display for the space.",
Type: graphql.String,
},
"savedSearch": &graphql.Field{
Args: graphql.FieldConfigArgument{
"id": &graphql.ArgumentConfig{
Type: graphql.String,
},
},
Type: api.SearchAPI.Type,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.spaceAPI.savedSearch")
defer span.Finish()
id, ok := p.Args["id"].(string)
if !ok {
return nil, errors.New("id is required")
}
resolvedID := relay.FromGlobalID(id)
if resolvedID == nil {
return nil, fmt.Errorf("invalid id %q", id)
}
se, err := api.SearchService.ByClientID(p.Context, resolvedID.ID)
if err != nil {
return nil, err
}
return se, nil
},
},
"querySearch": &graphql.Field{
Args: graphql.FieldConfigArgument{
"query": &graphql.ArgumentConfig{
Type: graphql.String,
DefaultValue: "",
Description: "query filters the result to only tasks that contain particular terms in their title or description",
},
},
Type: api.SearchAPI.Type,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.spaceAPI.querySearch")
defer span.Finish()
sp, ok := p.Source.(*Space)
if !ok {
return nil, errors.New("expected a space source")
}
q, ok := p.Args["query"].(string)
if !ok {
q = "" // Return all tasks.
}
return &Search{
Query: q,
SpaceID: sp.ID,
}, nil
},
},
"view": &graphql.Field{
Args: graphql.FieldConfigArgument{
"id": &graphql.ArgumentConfig{
Type: graphql.String,
DefaultValue: "",
Description: "id can be omitted, which will have view resolve to the space's default view.",
},
},
Type: api.ViewAPI.Type,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.spaceAPI.view")
defer span.Finish()
id, ok := p.Args["id"].(string)
if ok {
resolvedID := relay.FromGlobalID(id)
if resolvedID == nil {
return nil, fmt.Errorf("invalid id %q", id)
}
v, err := api.ViewService.ByID(p.Context, resolvedID.ID)
if err != nil {
return nil, err
}
return v, nil
}
sp, ok := p.Source.(*Space)
if !ok {
return nil, errors.New("expected space source")
}
vs, err := api.ViewService.BySpace(p.Context, sp)
if err != nil {
return nil, err
}
if len(vs) == 0 {
return nil, errors.New("could not find default view for space")
}
return vs[0], nil
},
},
"views": &graphql.Field{
Type: graphql.NewList(api.ViewAPI.Type),
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.spaceAPI.views")
defer span.Finish()
sp, ok := p.Source.(*Space)
if !ok {
return nil, errors.New("expected space source")
}
vs, err := api.ViewService.BySpace(p.Context, sp)
if err != nil {
return nil, err
}
return vs, nil
},
},
},
Interfaces: []*graphql.Interface{
api.NodeInterface,
},
})
return nil
}
func init() {
/**
* We get the node interface and field from the Relay library.
*
* The first method defines the way we resolve an ID to its object.
* The second defines the way we resolve an object to its GraphQL type.
*/
nodeDefinitions = relay.NewNodeDefinitions(relay.NodeDefinitionsConfig{
IDFetcher: func(id string, info graphql.ResolveInfo, ct context.Context) (interface{}, error) {
resolvedID := relay.FromGlobalID(id)
if resolvedID.Type == "User" {
return GetUser(resolvedID.ID), nil
}
if resolvedID.Type == "Widget" {
return GetWidget(resolvedID.ID), nil
}
return nil, nil
},
TypeResolve: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
switch value.(type) {
case *User:
return userType
case *Widget:
return widgetType
}
return nil
},
})
/**
* Define your own types here
*/
widgetType = graphql.NewObject(graphql.ObjectConfig{
Name: "Widget",
Description: "A shiny widget'",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Widget", nil),
"name": &graphql.Field{
Description: "The name of the widget",
Type: graphql.String,
},
},
Interfaces: []*graphql.Interface{
nodeDefinitions.NodeInterface,
},
})
widgetConnection = relay.ConnectionDefinitions(relay.ConnectionConfig{
Name: "WidgetConnection",
NodeType: widgetType,
})
userType = graphql.NewObject(graphql.ObjectConfig{
Name: "User",
Description: "A person who uses our app",
Fields: graphql.Fields{
"id": relay.GlobalIDField("User", nil),
"widgets": &graphql.Field{
Type: widgetConnection.ConnectionType,
Description: "A person's collection of widgets",
Args: relay.ConnectionArgs,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
args := relay.NewConnectionArguments(p.Args)
dataSlice := WidgetsToInterfaceSlice(GetWidgets()...)
return relay.ConnectionFromArray(dataSlice, args), nil
},
},
},
Interfaces: []*graphql.Interface{
nodeDefinitions.NodeInterface,
},
})
/**
* This is the type that will be the root of our query,
* and the entry point into our schema.
*/
queryType := graphql.NewObject(graphql.ObjectConfig{
Name: "Query",
Fields: graphql.Fields{
"node": nodeDefinitions.NodeField,
// Add you own root fields here
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
return GetViewer(), nil
},
},
},
})
/**
* This is the type that will be the root of our mutations,
* and the entry point into performing writes in our schema.
*/
// mutationType := graphql.NewObject(graphql.ObjectConfig{
// Name: "Mutation",
// Fields: graphql.Fields{
// // Add you own mutations here
// },
// })
/**
* Finally, we construct our schema (whose starting query type is the query
* type we defined above) and export it.
*/
var err error
Schema, err = graphql.NewSchema(graphql.SchemaConfig{
Query: queryType,
})
if err != nil {
panic(err)
}
}
func init() {
nodeDefinitions = relay.NewNodeDefinitions(relay.NodeDefinitionsConfig{
IDFetcher: func(id string, info graphql.ResolveInfo) interface{} {
resolvedID := relay.FromGlobalID(id)
if resolvedID.Type == "Todo" {
return GetTodo(resolvedID.ID)
}
if resolvedID.Type == "User" {
return GetUser(resolvedID.ID)
}
return nil
},
TypeResolve: func(value interface{}, info graphql.ResolveInfo) *graphql.Object {
switch value.(type) {
case *Todo:
return todoType
case *User:
return userType
default:
return userType
}
},
})
todoType = graphql.NewObject(graphql.ObjectConfig{
Name: "Todo",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Todo", nil),
"text": &graphql.Field{
Type: graphql.String,
},
"complete": &graphql.Field{
Type: graphql.Boolean,
},
},
Interfaces: []*graphql.Interface{nodeDefinitions.NodeInterface},
})
todosConnection = relay.ConnectionDefinitions(relay.ConnectionConfig{
Name: "Todo",
NodeType: todoType,
})
userType = graphql.NewObject(graphql.ObjectConfig{
Name: "User",
Fields: graphql.Fields{
"id": relay.GlobalIDField("User", nil),
"todos": &graphql.Field{
Type: todosConnection.ConnectionType,
Args: relay.NewConnectionArgs(graphql.FieldConfigArgument{
"status": &graphql.ArgumentConfig{
Type: graphql.String,
DefaultValue: "any",
},
}),
Resolve: func(p graphql.ResolveParams) interface{} {
status, _ := p.Args["status"].(string)
args := relay.NewConnectionArguments(p.Args)
todos := TodosToSliceInterface(GetTodos(status))
return relay.ConnectionFromArray(todos, args)
},
},
"totalCount": &graphql.Field{
Type: graphql.Int,
Resolve: func(p graphql.ResolveParams) interface{} {
return len(GetTodos("any"))
},
},
"completedCount": &graphql.Field{
Type: graphql.Int,
Resolve: func(p graphql.ResolveParams) interface{} {
return len(GetTodos("completed"))
},
},
},
Interfaces: []*graphql.Interface{nodeDefinitions.NodeInterface},
})
rootType := graphql.NewObject(graphql.ObjectConfig{
Name: "Root",
Fields: graphql.Fields{
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetViewer()
},
},
"node": nodeDefinitions.NodeField,
},
})
addTodoMutation := relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "AddTodo",
InputFields: graphql.InputObjectConfigFieldMap{
"text": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.String),
},
},
OutputFields: graphql.Fields{
"todoEdge": &graphql.Field{
Type: todosConnection.EdgeType,
Resolve: func(p graphql.ResolveParams) interface{} {
payload, _ := p.Source.(map[string]interface{})
todoId, _ := payload["todoId"].(string)
todo := GetTodo(todoId)
return relay.EdgeType{
Node: todo,
Cursor: relay.CursorForObjectInConnection(TodosToSliceInterface(GetTodos("any")), todo),
}
},
},
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetViewer()
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo) map[string]interface{} {
text, _ := inputMap["text"].(string)
todoId := AddTodo(text, false)
return map[string]interface{}{
"todoId": todoId,
}
},
})
changeTodoStatusMutation := relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "ChangeTodoStatus",
InputFields: graphql.InputObjectConfigFieldMap{
"id": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.ID),
},
"complete": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.Boolean),
},
},
OutputFields: graphql.Fields{
"todo": &graphql.Field{
Type: todoType,
Resolve: func(p graphql.ResolveParams) interface{} {
payload, _ := p.Source.(map[string]interface{})
todoId, _ := payload["todoId"].(string)
todo := GetTodo(todoId)
return todo
},
},
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetViewer()
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo) map[string]interface{} {
id, _ := inputMap["id"].(string)
complete, _ := inputMap["complete"].(bool)
resolvedId := relay.FromGlobalID(id)
ChangeTodoStatus(resolvedId.ID, complete)
return map[string]interface{}{
"todoId": resolvedId.ID,
}
},
})
markAllTodosMutation := relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "MarkAllTodos",
InputFields: graphql.InputObjectConfigFieldMap{
"complete": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.Boolean),
},
},
OutputFields: graphql.Fields{
"changedTodos": &graphql.Field{
Type: graphql.NewList(todoType),
Resolve: func(p graphql.ResolveParams) interface{} {
payload, _ := p.Source.(map[string]interface{})
todoIds, _ := payload["todoIds"].([]string)
todos := []*Todo{}
for _, todoId := range todoIds {
todo := GetTodo(todoId)
if todo != nil {
todos = append(todos, todo)
}
}
return todos
},
},
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetViewer()
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo) map[string]interface{} {
complete, _ := inputMap["complete"].(bool)
todoIds := MarkAllTodos(complete)
return map[string]interface{}{
"todoIds": todoIds,
}
},
})
removeCompletedTodosMutation := relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "RemoveCompletedTodos",
OutputFields: graphql.Fields{
"deletedTodoIds": &graphql.Field{
Type: graphql.NewList(graphql.String),
Resolve: func(p graphql.ResolveParams) interface{} {
payload, _ := p.Source.(map[string]interface{})
return payload["todoIds"]
},
},
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetViewer()
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo) map[string]interface{} {
todoIds := RemoveCompletedTodos()
return map[string]interface{}{
"todoIds": todoIds,
}
},
})
removeTodoMutation := relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "RemoveTodo",
InputFields: graphql.InputObjectConfigFieldMap{
"id": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.ID),
},
},
OutputFields: graphql.Fields{
"deletedTodoId": &graphql.Field{
Type: graphql.ID,
Resolve: func(p graphql.ResolveParams) interface{} {
payload, _ := p.Source.(map[string]interface{})
return payload["todoId"]
},
},
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetViewer()
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo) map[string]interface{} {
id, _ := inputMap["id"].(string)
resolvedId := relay.FromGlobalID(id)
RemoveTodo(resolvedId.ID)
return map[string]interface{}{
"todoId": resolvedId.ID,
}
},
})
renameTodoMutation := relay.MutationWithClientMutationID(relay.MutationConfig{
Name: "RenameTodo",
InputFields: graphql.InputObjectConfigFieldMap{
"id": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.ID),
},
"text": &graphql.InputObjectFieldConfig{
Type: graphql.NewNonNull(graphql.String),
},
},
OutputFields: graphql.Fields{
"todo": &graphql.Field{
Type: todoType,
Resolve: func(p graphql.ResolveParams) interface{} {
payload, _ := p.Source.(map[string]interface{})
todoId, _ := payload["todoId"].(string)
return GetTodo(todoId)
},
},
"viewer": &graphql.Field{
Type: userType,
Resolve: func(p graphql.ResolveParams) interface{} {
return GetViewer()
},
},
},
MutateAndGetPayload: func(inputMap map[string]interface{}, info graphql.ResolveInfo) map[string]interface{} {
id, _ := inputMap["id"].(string)
resolvedId := relay.FromGlobalID(id)
text, _ := inputMap["text"].(string)
RenameTodo(resolvedId.ID, text)
return map[string]interface{}{
"todoId": resolvedId.ID,
}
},
})
mutationType := graphql.NewObject(graphql.ObjectConfig{
Name: "Mutation",
Fields: graphql.Fields{
"addTodo": addTodoMutation,
"changeTodoStatus": changeTodoStatusMutation,
"markAllTodos": markAllTodosMutation,
"removeCompletedTodos": removeCompletedTodosMutation,
"removeTodo": removeTodoMutation,
"renameTodo": renameTodoMutation,
},
})
var err error
Schema, err = graphql.NewSchema(graphql.SchemaConfig{
Query: rootType,
Mutation: mutationType,
})
if err != nil {
panic(err)
}
}
func (api *SearchAPI) Start() error {
api.Type = graphql.NewObject(graphql.ObjectConfig{
Name: "Search",
Fields: graphql.Fields{
"id": relay.GlobalIDField("Search", func(obj interface{}, info graphql.ResolveInfo, ctx context.Context) (string, error) {
se, ok := obj.(*Search)
if !ok {
return "", fmt.Errorf("Search's GlobalIDField() was called with a non-Search")
}
cid, err := se.ClientID()
if err != nil {
return "", fmt.Errorf("Failed to create a ClientID for %v", se)
}
return cid, nil
}),
"createdAt": &graphql.Field{
Description: "When the search was first saved.",
Type: graphql.String,
},
"name": &graphql.Field{
Description: "The name to display for the search.",
Type: graphql.String,
},
// TODO#Perf: Consider storing the search results on the context or ResolveInfo to avoid computing them twice (numResults and results).
"numResults": &graphql.Field{
Description: "The total number of results that match the query",
Type: graphql.Int,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.searchAPI.numResults")
defer span.Finish()
se, ok := p.Source.(*Search)
if !ok {
return nil, errors.New("expected search source")
}
sp, err := api.SearchService.Space(p.Context, se)
if err != nil {
return nil, err
}
// TODO#Perf: Run a count query instead of fetching all of the matches.
ts, err := api.TaskService.Search(p.Context, sp, se.Query)
if err != nil {
return nil, err
}
return len(ts), nil
},
},
"query": &graphql.Field{
Description: "The query used to search for tasks.",
Type: graphql.String,
},
"results": &graphql.Field{
Description: "The tasks that match the query",
Type: api.TaskAPI.ConnectionType,
Args: relay.ConnectionArgs,
Resolve: func(p graphql.ResolveParams) (interface{}, error) {
span := trace.FromContext(p.Context).NewChild("trythings.searchAPI.results")
defer span.Finish()
se, ok := p.Source.(*Search)
if !ok {
return nil, errors.New("expected search source")
}
sp, err := api.SearchService.Space(p.Context, se)
if err != nil {
return nil, err
}
ts, err := api.TaskService.Search(p.Context, sp, se.Query)
if err != nil {
return nil, err
}
objs := []interface{}{}
for _, t := range ts {
objs = append(objs, *t)
}
// TODO#Performance: Run a limited query instead of filtering after the query.
args := relay.NewConnectionArguments(p.Args)
return relay.ConnectionFromArray(objs, args), nil
},
},
},
Interfaces: []*graphql.Interface{
api.NodeInterface,
},
})
return nil
}