Expose project UpdatedAt time (#116)

* Expose project updatedAt time

* DB handles project updated time

* Test time difference

* Test time difference

* Test time difference

* retrigger checks

Author: DylanTinianov

controller/projects.go

@@ -23,12 +23,11 @@ import (
 	"github.com/Masterminds/semver"
 	"github.com/dapperlabs/flow-playground-api/auth"
 	"github.com/dapperlabs/flow-playground-api/blockchain"
+	"github.com/dapperlabs/flow-playground-api/model"
+	"github.com/dapperlabs/flow-playground-api/storage"
 	"github.com/google/uuid"
 	"github.com/pkg/errors"
 	"strconv"
-
-	"github.com/dapperlabs/flow-playground-api/model"
-	"github.com/dapperlabs/flow-playground-api/storage"
 )
 
 // MaxProjectsLimit limit on the number of projects a user can create

e2eTest/constants.go

@@ -35,6 +35,7 @@ type Project struct {
 	Persist              bool
 	Version              string
 	NumberOfAccounts     int
+	UpdatedAt            string
 	Accounts             []Account
 	TransactionTemplates []TransactionTemplate
 	ScriptTemplates      []ScriptTemplate
@@ -57,6 +58,7 @@ mutation($title: String!, $description: String!, $readme: String!, $seed: Int!,
 		readme
     seed
 	numberOfAccounts
+	updatedAt
 	accounts {
       address
       deployedContracts
@@ -116,6 +118,7 @@ const QueryGetProject = `
 query($projectId: UUID!) {
   project(id: $projectId) {
     id
+	updatedAt
   }
 }
 `
@@ -148,18 +151,22 @@ mutation($projectId: UUID!, $title: String!, $description: String!, $readme: Str
 		title
 		description
 		readme
+    updatedAt
     persist
   }
 }
 `
 
 type UpdateProjectResponse struct {
+	//UpdateProject Project
+
 	UpdateProject struct {
 		ID          string
 		Title       string
 		Description string
 		Readme      string
 		Persist     bool
+		UpdatedAt   string
 	}
 }
 

e2eTest/project_test.go

@@ -26,6 +26,7 @@ import (
 	"github.com/stretchr/testify/require"
 	"strconv"
 	"testing"
+	"time"
 )
 
 func TestProjects(t *testing.T) {
@@ -314,6 +315,51 @@ func TestProjects(t *testing.T) {
 
 }
 
+func TestProjectSavedTime(t *testing.T) {
+	c := newClient()
+
+	var projResp1 CreateProjectResponse
+	err := c.Post(
+		MutationCreateProject,
+		&projResp1,
+		client.Var("title", "foo1"),
+		client.Var("description", "bar"),
+		client.Var("readme", "bah"),
+		client.Var("seed", 42),
+		client.Var("numberOfAccounts", initAccounts),
+	)
+	require.NoError(t, err)
+	require.NotEmpty(t, projResp1.CreateProject.UpdatedAt)
+
+	cookie := c.SessionCookie()
+	projectID := projResp1.CreateProject.ID
+
+	time.Sleep(time.Second * 1)
+
+	var projResp2 UpdateProjectResponse
+	err = c.Post(
+		MutationUpdateProjectPersist,
+		&projResp2,
+		client.Var("projectId", projectID),
+		client.Var("title", "updated title"),
+		client.Var("description", "updated desc"),
+		client.Var("readme", "updated readme"),
+		client.Var("persist", true),
+		client.AddCookie(cookie),
+	)
+	require.NoError(t, err)
+	require.NotEmpty(t, projResp2.UpdateProject.UpdatedAt)
+
+	createdTime, _ := time.Parse(time.RFC1123Z, projResp1.CreateProject.UpdatedAt)
+	updatedTime, _ := time.Parse(time.RFC1123Z, projResp2.UpdateProject.UpdatedAt)
+	require.True(t, createdTime.Before(updatedTime))
+
+	fiveSeconds := int64(5000)
+	require.True(t, updatedTime.UnixMilli()-createdTime.UnixMilli() < fiveSeconds)
+
+	require.NotEqual(t, projResp1.CreateProject.UpdatedAt, projResp2.UpdateProject.UpdatedAt)
+}
+
 func TestGetProjectList(t *testing.T) {
 	t.Run("get project list", func(t *testing.T) {
 		c := newClient()

generated.go

@@ -63,6 +63,7 @@ func (p *Project) ExportPublicMutable() *Project {
 		Seed:             p.Seed,
 		NumberOfAccounts: p.NumberOfAccounts,
 		Version:          p.Version,
+		UpdatedAt:        p.UpdatedAt,
 		Mutable:          true,
 	}
 }
@@ -81,6 +82,7 @@ func (p *Project) ExportPublicImmutable() *Project {
 		Seed:             p.Seed,
 		NumberOfAccounts: p.NumberOfAccounts,
 		Version:          p.Version,
+		UpdatedAt:        p.UpdatedAt,
 		Mutable:          false,
 	}
 }

model/project.go

@@ -30,6 +30,7 @@ import (
 	"github.com/google/uuid"
 	"github.com/onflow/cadence"
 	"github.com/pkg/errors"
+	"time"
 )
 
 type Resolver struct {
@@ -393,6 +394,10 @@ func (r *projectResolver) Accounts(_ context.Context, proj *model.Project) ([]*m
 	return adapter.AccountsToAPI(accounts), nil
 }
 
+func (r *projectResolver) UpdatedAt(_ context.Context, proj *model.Project) (string, error) {
+	return proj.UpdatedAt.Format(time.RFC1123Z), nil
+}
+
 type queryResolver struct{ *Resolver }
 
 func (r *queryResolver) PlaygroundInfo(_ context.Context) (*model.PlaygroundInfo, error) {

resolver.go

@@ -17,6 +17,7 @@ type Project {
   seed: Int!
   version: Version!
   persist: Boolean
+  updatedAt: String!
   mutable: Boolean
   numberOfAccounts: Int!
   accounts: [Account!]
@@ -124,6 +125,7 @@ type Query {
   playgroundInfo: PlaygroundInfo!
   projectList: ProjectList!
   project(id: UUID!): Project!
+
   account(address: Address!, projectId: UUID!): Account!
 
   contractTemplate(id: UUID!, projectId: UUID!): ContractTemplate!