WIP: init graphql support

.gitignore

@@ -40,6 +40,9 @@ coverage.all
 /modules/templates/bindata.go
 /modules/templates/bindata.go.hash
 
+/modules/graphql/interfaces.go
+/modules/graphql/model_gen.go
+
 *.db
 *.log
 

Makefile

@@ -177,6 +177,7 @@ help:
 	@echo " - generate-license                 update license files"
 	@echo " - generate-gitignore               update gitignore files"
 	@echo " - generate-swagger                 generate the swagger spec from code comments"
+	@echo " - generate-graphql                 generate the grapql code from defines"
 	@echo " - swagger-validate                 check if the swagger spec is valid"
 	@echo " - golangci-lint                    run golangci-lint linter"
 	@echo " - revive                           run revive linter"
@@ -273,6 +274,12 @@ errcheck:
 	@echo "Running errcheck..."
 	@errcheck $(GO_PACKAGES)
 
+.PHONY: generate-graphql
+generate-graphql:
+	cd modules/graphql && \
+	mod=vendor $(GO) run github.com/99designs/gqlgen genrate && \
+	cd ../..
+
 .PHONY: revive
 revive:
 	GO111MODULE=on $(GO) run -mod=vendor build/lint.go -config .revive.toml -exclude=./vendor/... ./... || exit 1

build.go

@@ -29,4 +29,7 @@ import (
 
 	// for swagger
 	_ "github.com/go-swagger/go-swagger/cmd/swagger"
+
+	// for gqlgen
+	_ "github.com/99designs/gqlgen"
 )

go.mod

@@ -10,6 +10,7 @@ require (
 	gitea.com/go-chi/captcha v0.0.0-20210110083842-e7696c336a1e
 	gitea.com/go-chi/session v0.0.0-20210108030337-0cb48c5ba8ee
 	gitea.com/lunny/levelqueue v0.3.0
+	github.com/99designs/gqlgen v0.13.0
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/PuerkitoBio/goquery v1.5.1
 	github.com/RoaringBitmap/roaring v0.5.5 // indirect
@@ -29,7 +30,7 @@ require (
 	github.com/ethantkoenig/rupture v1.0.0
 	github.com/gliderlabs/ssh v0.3.1
 	github.com/glycerine/go-unsnap-stream v0.0.0-20190901134440-81cf024a9e0a // indirect
-	github.com/go-chi/chi v1.5.1
+	github.com/go-chi/chi v3.3.2+incompatible
 	github.com/go-chi/cors v1.1.1
 	github.com/go-enry/go-enry/v2 v2.6.0
 	github.com/go-git/go-billy/v5 v5.0.0
@@ -97,6 +98,7 @@ require (
 	github.com/unknwon/paginater v0.0.0-20200328080006-042474bd0eae
 	github.com/unrolled/render v1.0.3
 	github.com/urfave/cli v1.22.5
+	github.com/vektah/gqlparser/v2 v2.1.0
 	github.com/willf/bitset v1.1.11 // indirect
 	github.com/xanzy/go-gitlab v0.42.0
 	github.com/yohcop/openid-go v1.0.0

modules/graphql/gqlgen.yml

@@ -0,0 +1,14 @@
+# Where should any generated models go?
+model:
+  filename: model_gen.go
+  package: graphql
+
+# Where should the generated server code go?
+exec:
+  filename: interfaces.go
+  package: graphql
+
+models:
+  ID:
+    model:
+      - github.com/99designs/gqlgen/graphql.Int64

modules/graphql/mutation.go

@@ -0,0 +1,9 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package graphql
+
+// Mutation Mutation port
+type Mutation struct {
+}

modules/graphql/query.go

@@ -0,0 +1,30 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package graphql
+
+import (
+	"context"
+	"fmt"
+
+	api "code.gitea.io/gitea/modules/context"
+)
+
+// Query query port
+type Query struct {
+}
+
+// Viewer return current user message
+func (v *Query) Viewer(ctx context.Context) (*User, error) {
+	apiCtx := ctx.Value("default_api_context").(*api.APIContext)
+	if apiCtx == nil {
+		return nil, fmt.Errorf("ctx is empty")
+	}
+
+	if !apiCtx.IsSigned {
+		return nil, fmt.Errorf("user is not login")
+	}
+
+	return convertUser(apiCtx.User, true), nil
+}

modules/graphql/repository.go

@@ -0,0 +1,127 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package graphql
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models"
+	api "code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/log"
+	repo_service "code.gitea.io/gitea/services/repository"
+)
+
+// CreateRepository Create a new repository
+func (m *Mutation) CreateRepository(ctx context.Context, input CreateRepositoryInput) (*Repository, error) {
+	apiCtx := ctx.Value("default_api_context").(*api.APIContext)
+	if apiCtx == nil {
+		return nil, fmt.Errorf("ctx is empty")
+	}
+	if !apiCtx.IsSigned {
+		return nil, fmt.Errorf("user is not login")
+	}
+
+	var (
+		owner *models.User
+		err   error
+	)
+	if input.OwnerID != nil {
+		if *input.OwnerID == apiCtx.User.ID {
+			owner = apiCtx.User
+		} else {
+			owner, err = models.GetUserByID(*input.OwnerID)
+			if err != nil {
+				if models.IsErrUserNotExist(err) {
+					return nil, fmt.Errorf("owner %v is not exist", *input.OwnerID)
+				}
+				log.Error("gql: GetUserByID: %v", err)
+				return nil, fmt.Errorf("Internal Server Error")
+			}
+		}
+	} else if input.Owner != nil {
+		if *input.Owner == apiCtx.User.Name {
+			owner = apiCtx.User
+		} else {
+			owner, err = models.GetUserByName(*input.Owner)
+			if err != nil {
+				if models.IsErrUserNotExist(err) {
+					return nil, fmt.Errorf("owner %s is not exist", *input.Owner)
+				}
+				log.Error("gql: GetUserByName: %v", err)
+				return nil, fmt.Errorf("Internal Server Error")
+			}
+		}
+	} else {
+		owner = apiCtx.User
+	}
+
+	if owner.ID != apiCtx.User.ID {
+		if !owner.IsOrganization() {
+			return nil, fmt.Errorf("not allow create repo for other user")
+		}
+		if !apiCtx.User.IsAdmin {
+			canCreate, err := owner.CanCreateOrgRepo(apiCtx.User.ID)
+			if err != nil {
+				log.Error("gql: CanCreateOrgRepo: %v", err)
+				return nil, fmt.Errorf("Internal Server Error")
+			} else if !canCreate {
+				return nil, fmt.Errorf("Given user is not allowed to create repository in organization %s", owner.Name)
+			}
+		}
+	}
+
+	opts := models.CreateRepoOptions{
+		Name:          input.Name,
+		IsPrivate:     input.Visibility == RepositoryVisibilityPrivate,
+		AutoInit:      input.AutoInit != nil && *input.AutoInit,
+		DefaultBranch: input.DefaultBranch,
+		TrustModel:    models.ToTrustModel(string(input.TrustModel)),
+		IsTemplate:    input.Template != nil && *input.Template,
+	}
+
+	if input.AutoInit != nil && *input.AutoInit && input.Readme == nil {
+		opts.Readme = "Default"
+	}
+	if input.Description != nil {
+		opts.Description = *input.Description
+	}
+	if input.IssueLabels != nil {
+		opts.IssueLabels = *input.IssueLabels
+	}
+	if input.Gitignores != nil {
+		opts.Gitignores = *input.Gitignores
+	}
+	if input.License != nil {
+		opts.License = *input.License
+	}
+
+	repo, err := repo_service.CreateRepository(apiCtx.User, owner, opts)
+	if err != nil {
+		if models.IsErrRepoAlreadyExist(err) {
+			return nil, fmt.Errorf("The repository with the same name already exists")
+		} else if models.IsErrNameReserved(err) ||
+			models.IsErrNamePatternNotAllowed(err) {
+			return nil, err
+		}
+		log.Error("gql: CreateRepository: %v", err)
+		return nil, fmt.Errorf("Internal Server Error")
+	}
+
+	// reload repo from db to get a real state after creation
+	repo, err = models.GetRepositoryByID(repo.ID)
+	if err != nil {
+		log.Error("gql: GetRepositoryByID: %v", err)
+		return nil, fmt.Errorf("Internal Server Error")
+	}
+
+	return convertRepository(repo), nil
+}
+
+func convertRepository(repo *models.Repository) *Repository {
+	return &Repository{
+		Name: repo.Name,
+	}
+}

modules/graphql/resolver.go

@@ -0,0 +1,23 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+//go:generate go run -mod=vendor github.com/99designs/gqlgen genrate
+
+package graphql
+
+// This file will not be regenerated automatically.
+//
+// It serves as dependency injection for your app, add any dependencies you require here.
+
+// Resolver resolver type define
+type Resolver struct{}
+
+// Query get query port
+func (r *Resolver) Query() QueryResolver {
+	return &Query{}
+}
+
+// Mutation get mutation port
+func (r *Resolver) Mutation() MutationResolver {
+	return &Mutation{}
+}

modules/graphql/schema.graphql

@@ -0,0 +1,92 @@
+# Copyright 2021 The Gitea Authors. All rights reserved.
+# Use of this source code is governed by a MIT-style
+# license that can be found in the LICENSE file.
+
+schema {
+    query: Query
+    mutation: Mutation
+}
+
+# query
+type Query {
+    "get current user message"
+    viewer: User!
+}
+
+# mutation
+type Mutation {
+    "Create a new repository"
+    createRepository(input: CreateRepositoryInput!) :Repository!
+}
+
+# models
+type User {
+    "Identifies the date and time when the object was created"
+    createdAt: Time!
+    "Identifies the primary key from the database"
+    databaseId: ID!
+    "The user's publicly visible profile email"
+    email: String
+    "The username used to login"
+    login: String!
+    "The user's public profile name"
+    name: String!
+}
+
+# inputs
+
+"the input options of CreateRepository"
+input CreateRepositoryInput {
+    "The name of the new repository"
+    name :String!
+    "The name of the owner for the new repository"
+    owner: String
+    "The ID of the owner for the new repository"
+    ownerId: ID
+    "A short description of the new repository"
+    description: String
+    "Whether this repository should be marked as a template"
+    template: Boolean
+    "Indicates the repository's visibility level"
+    visibility: RepositoryVisibility!
+    "Label-Set to use"
+    issue_labels: String
+    "Whether the repository should be auto-intialized?"
+    auto_init: Boolean
+    "Gitignores to use"
+    gitignores: String
+    "License to use"
+    license: String
+    "Readme of the repository to create"
+    readme: String
+    "DefaultBranch of the repository"
+    default_branch: String!
+    "TrustModel of the repository"
+    trust_model: RepositoryTrustModel!
+}
+
+"A repository contains the content for a project"
+type Repository {
+    "The name of the repository"
+    name: String!
+}
+
+# scalars
+scalar Time
+
+# enums
+
+"The repository's visibility level"
+enum RepositoryVisibility {
+    "The repository is visible only to those with explicit access"
+    PRIVATE
+    "The repository is visible to everyone"
+    PUBLIC
+}
+
+enum RepositoryTrustModel {
+    default
+    collaborator
+    committer
+    collaboratorcommitter
+}

modules/graphql/user.go

@@ -0,0 +1,30 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package graphql
+
+import (
+	"time"
+
+	"code.gitea.io/gitea/models"
+)
+
+func convertUser(user *models.User, authed bool) *User {
+	if user == nil {
+		return nil
+	}
+
+	u := &User{
+		Login:      user.Name,
+		Name:       user.FullName,
+		DatabaseID: user.ID,
+		CreatedAt:  time.Unix(int64(user.CreatedUnix), 0),
+	}
+
+	if !user.KeepEmailPrivate || authed {
+		u.Email = &user.Email
+	}
+
+	return u
+}