/
provider.go
79 lines (64 loc) · 1.86 KB
/
provider.go
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// Copyright 2022 ClavinJune/bjora
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package user
import (
"os"
"sync"
"github.com/jmoiron/sqlx"
"github.com/bwmarrin/snowflake"
"github.com/clavinjune/bjora-project-golang/pkg/enum"
"github.com/clavinjune/bjora-project-golang/pkg"
"github.com/google/wire"
)
var (
repoInst *repository
repoOnce sync.Once
svcInst *service
svcOnce sync.Once
// ProviderSet provides user's providers
ProviderSet wire.ProviderSet = wire.NewSet(
ProvideRepository, ProvideService,
wire.Bind(new(pkg.UserRepository), new(*repository)),
wire.Bind(new(pkg.UserService), new(*service)),
)
)
func newRepository(db *sqlx.DB) *repository {
return &repository{
db: db,
}
}
// ProvideRepository produces *user.repository
func ProvideRepository(db *sqlx.DB) *repository {
repoOnce.Do(func() {
repoInst = newRepository(db)
})
return repoInst
}
func newService(repo pkg.UserRepository, snowNode *snowflake.Node) *service {
return &service{
repo: repo,
snowNode: snowNode,
}
}
// ProvideService produces *user.service
func ProvideService(repo pkg.UserRepository, snowNode *snowflake.Node) *service {
svcOnce.Do(func() {
svcInst = newService(repo, snowNode)
})
// always create new service on test
if enum.EnvironmentFrom(os.Getenv("APP_ENV")) == enum.EnvironmentTest {
return newService(repo, snowNode)
}
return svcInst
}