golang/repo-pattern
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Cleanup

Browse Source
This commit is contained in:
Eden Kirin
2024-06-23 18:44:50 +02:00
parent c371cbf042
commit 39757cde34
12 changed files with 100 additions and 434 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
app/main.go
View File

@ -122,7 +122,6 @@ func main() {
defer logging.Log.Sync() defer logging.Log.Sync()
db := db.InitDB() db := db.InitDB()
repository.Dao = repository.CreateDAO(db)
doMagic(db) doMagic(db)
// doList(db) // doList(db)

23
app/models/api_key.go
View File

@ -1,23 +0,0 @@
package models
import (
"time"
"github.com/google/uuid"
)
type ApiKey struct {
Key uuid.UUID `gorm:"type(uuid);unique;default:uuid_generate_v4()"`
CompanyId uuid.UUID `gorm:"type(uuid)" faker:"-"`
ActiveFrom *time.Time `faker:"-"`
ActiveTo *time.Time `faker:"-"`
LastUsed *time.Time
CreatedAt time.Time `faker:"-"`
UpdatedAt time.Time `faker:"-"`
Company Company `faker:"-"`
}
func (m *ApiKey) TableName() string {
return "api_keys"
}

27
app/models/fisk_log_item.go
View File

@ -1,27 +0,0 @@
package models
import (
"time"
"github.com/google/uuid"
"gorm.io/datatypes"
)
type FiskLogItem struct {
Id uuid.UUID `gorm:"type(uuid);unique"`
ApiKeyId uuid.UUID `gorm:"type(uuid)"`
CompanyId uuid.UUID `gorm:"type(uuid)"`
IsDemo bool
RequestData datatypes.JSONMap `gorm:"type:jsonb;not null"`
ResponseData *datatypes.JSONMap `gorm:"type:jsonb"`
IznosUkupno int
Zki *string
Jir *uuid.UUID `gorm:"type(uuid)"`
CreatedAt time.Time
UpdatedAt time.Time
}
func (m *FiskLogItem) TableName() string {
return "fisk_log"
}

89
app/repository/api_keys.go
View File

@ -1,89 +0,0 @@
package repository
import (
"repo-pattern/app/lib/helpers"
"repo-pattern/app/models"
"github.com/google/uuid"
"gorm.io/gorm"
)
type ApiKeysRepository struct {
db *gorm.DB
}
type ApiKeysFilter struct {
Key *uuid.UUID
CompanyId *uuid.UUID
IsActive *bool
CompanyIsActive *bool
}
func CreateApiKeysRepository(db *gorm.DB) *ApiKeysRepository {
return &ApiKeysRepository{db}
}
func applyApiKeyFilter(db *gorm.DB, query *gorm.DB, filter *ApiKeysFilter) *gorm.DB {
if filter.Key != nil {
query.Where("key = ?", *filter.Key)
}
if filter.IsActive != nil {
now := helpers.UTCNow()
if *filter.IsActive {
query.Where("active_from IS NULL OR active_from <= ?", now)
query.Where("active_to IS NULL OR active_to >= ?", now)
} else {
query.Where(
"active_from IS NOT NULL AND active_from >= ?", now,
).Or(
"active_to IS NOT NULL AND active_to =< ?", now,
)
}
}
if filter.CompanyId != nil {
query.Where("company_id = ?", *filter.CompanyId)
}
if filter.CompanyIsActive != nil {
query.Joins("Company").Where(
map[string]interface{}{"Company.is_active": *filter.CompanyIsActive},
)
}
return query
}
func (r *ApiKeysRepository) New(companyId uuid.UUID) *models.ApiKey {
now := helpers.UTCNow()
return &models.ApiKey{
CompanyId: companyId,
ActiveFrom: &now,
CreatedAt: now,
UpdatedAt: now,
}
}
func (r *ApiKeysRepository) Get(filter *ApiKeysFilter) *models.ApiKey {
var api_key models.ApiKey
query := r.db.Model(&models.ApiKey{})
applyApiKeyFilter(r.db, query, filter)
result := query.First(&api_key).Joins("Company")
if result.Error != nil {
return nil
}
return &api_key
}
func (r *ApiKeysRepository) Save(model *models.ApiKey) {
model.UpdatedAt = helpers.UTCNow()
// we don't have standard model Id, but Key as primary key.
// this could be possible reason for save not assigning generated key uuid
// to model.Key. but this works.
if model.Key == uuid.Nil {
r.db.Create(model)
} else {
r.db.Save(model)
}
}

101
app/repository/certs.go
View File

@ -1,101 +0,0 @@
package repository
import (
"errors"
"repo-pattern/app/lib/helpers"
"repo-pattern/app/models"
"github.com/google/uuid"
"gorm.io/gorm"
)
type CertRepository struct {
db *gorm.DB
}
type CertFilter struct {
Alive *bool
Id *uuid.UUID
CompanyId *uuid.UUID
CompanyIsActive *bool
}
func CreateCertRepository(db *gorm.DB) *CertRepository {
return &CertRepository{db}
}
func applyCertFilter(db *gorm.DB, query *gorm.DB, filter *CertFilter) *gorm.DB {
if filter.Id != nil {
query.Where("certificates.id = ?", *filter.Id)
}
if filter.Alive == nil {
query.Where("certificates.alive = TRUE")
} else {
query.Where("certificates.alive = ?", *filter.Alive)
}
if filter.CompanyId != nil {
query.Where("certificates.company_id = ?", *filter.CompanyId)
}
if filter.CompanyIsActive != nil {
query.Joins("LEFT JOIN companies on companies.is_active = TRUE")
// query.Joins("Company").Where(
// map[string]interface{}{"Company.is_active": *filter.CompanyIsActive},
// )
}
return query
}
func (r *CertRepository) New(companyId uuid.UUID) *models.Cert {
now := helpers.UTCNow()
return &models.Cert{
Alive: true,
CompanyId: companyId,
CreatedAt: now,
UpdatedAt: now,
}
}
func (r *CertRepository) Get(filter *CertFilter) *models.Cert {
var cert models.Cert
query := r.db.Model(&models.Cert{})
applyCertFilter(r.db, query, filter)
result := query.First(&cert).Joins("Company")
if result.Error != nil {
return nil
}
return &cert
}
func (r *CertRepository) GetForCompany(companyId uuid.UUID) *models.Cert {
isAlive := true
filter := CertFilter{
Alive: &isAlive,
CompanyId: &companyId,
}
return r.Get(&filter)
}
func (r *CertRepository) Save(model *models.Cert) {
model.UpdatedAt = helpers.UTCNow()
r.db.Save(model)
}
func (r *CertRepository) Exists(filter *CertFilter) bool {
var row models.Cert
query := r.db.Model(&models.Cert{})
query = applyCertFilter(r.db, query, filter)
result := query.Select("certificates.id").First(&row)
return !errors.Is(result.Error, gorm.ErrRecordNotFound) && result.Error == nil
}
func (r *CertRepository) Delete(filter *CertFilter) {
query := r.db.Model(&models.Cert{})
applyCertFilter(r.db, query, filter)
query.Update("alive", false).Joins("Company")
}

57
app/repository/companies.go
View File

@ -1,57 +0,0 @@
package repository
import (
"repo-pattern/app/lib/helpers"
"repo-pattern/app/models"
"github.com/google/uuid"
"gorm.io/gorm"
)
type CompanyRepository struct {
db *gorm.DB
}
type CompanyFilter struct {
Id *uuid.UUID
}
func CreateCompanyRepository(db *gorm.DB) *CompanyRepository {
return &CompanyRepository{db}
}
func applyCompanyFilter(db *gorm.DB, query *gorm.DB, filter *CompanyFilter) *gorm.DB {
if filter.Id != nil {
query.Where("id = ?", *filter.Id)
}
query.Where("is_active = ?", true)
return query
}
func (r *CompanyRepository) New() *models.Company {
now := helpers.UTCNow()
return &models.Company{
IsActive: true,
CreatedAt: now,
UpdatedAt: now,
}
}
func (r *CompanyRepository) Get(filter *CompanyFilter) *models.Company {
var company models.Company
query := r.db.Model(&models.Company{})
applyCompanyFilter(r.db, query, filter)
result := query.First(&company)
if result.Error != nil {
return nil
}
return &company
}
func (r *CompanyRepository) Save(model *models.Company) {
model.UpdatedAt = helpers.UTCNow()
r.db.Save(model)
}

23
app/repository/dao.go
View File

@ -1,23 +0,0 @@
package repository
import "gorm.io/gorm"
type DAO struct {
db *gorm.DB
ApiKeysRepository *ApiKeysRepository
CertRepository *CertRepository
CompanyRepository *CompanyRepository
FiskLogRepository *FiskLogRepository
}
var Dao DAO
func CreateDAO(db *gorm.DB) DAO {
return DAO{
db: db,
ApiKeysRepository: CreateApiKeysRepository(db),
CertRepository: CreateCertRepository(db),
CompanyRepository: CreateCompanyRepository(db),
FiskLogRepository: CreateFiskLogRepository(db),
}
}

29
app/repository/fisk_log.go
View File

@ -1,29 +0,0 @@
package repository
import (
"repo-pattern/app/lib/helpers"
"repo-pattern/app/models"
"gorm.io/gorm"
)
type FiskLogRepository struct {
db *gorm.DB
}
func CreateFiskLogRepository(db *gorm.DB) *FiskLogRepository {
return &FiskLogRepository{db}
}
func (r *FiskLogRepository) New(model models.FiskLogItem) *models.FiskLogItem {
now := helpers.UTCNow()
model.CreatedAt = now
model.UpdatedAt = now
return &model
}
func (r *FiskLogRepository) Save(model *models.FiskLogItem) error {
model.UpdatedAt = helpers.UTCNow()
result := r.db.Save(model)
return result.Error
}

35
app/repository/method_exists.go Normal file
View File

@ -0,0 +1,35 @@
package repository
import (
"errors"
"repo-pattern/app/repository/smartfilter"
"gorm.io/gorm"
"gorm.io/gorm/schema"
)
type ExistsMethod[T schema.Tabler] struct {
DbConn *gorm.DB
}
func (m *ExistsMethod[T]) Init(dbConn *gorm.DB) {
m.DbConn = dbConn
}
func (m ExistsMethod[T]) Exists(filter interface{}) (bool, error) {
var (
model T
)
query := m.DbConn.Model(model)
query, err := smartfilter.ToQuery(model, filter, query)
if err != nil {
return false, err
}
result := query.Select("*").First(&model)
exists := !errors.Is(result.Error, gorm.ErrRecordNotFound) && result.Error == nil
return exists, nil
}

34
app/repository/method_get.go Normal file
View File

@ -0,0 +1,34 @@
package repository
import (
"repo-pattern/app/repository/smartfilter"
"gorm.io/gorm"
"gorm.io/gorm/schema"
)
type GetMethod[T schema.Tabler] struct {
DbConn *gorm.DB
}
func (m *GetMethod[T]) Init(dbConn *gorm.DB) {
m.DbConn = dbConn
}
func (m GetMethod[T]) Get(filter interface{}) (*T, error) {
var (
model T
)
query, err := smartfilter.ToQuery(model, filter, m.DbConn)
if err != nil {
return nil, err
}
result := query.First(&model)
if result.Error != nil {
return nil, result.Error
}
return &model, nil
}

31
app/repository/method_list.go Normal file
View File

@ -0,0 +1,31 @@
package repository
import (
"repo-pattern/app/repository/smartfilter"
"gorm.io/gorm"
"gorm.io/gorm/schema"
)
type ListMethod[T schema.Tabler] struct {
DbConn *gorm.DB
}
func (m *ListMethod[T]) Init(dbConn *gorm.DB) {
m.DbConn = dbConn
}
func (m ListMethod[T]) List(filter interface{}) (*[]T, error) {
var (
model T
models []T
)
query, err := smartfilter.ToQuery(model, filter, m.DbConn)
if err != nil {
return nil, err
}
query.Find(&models)
return &models, nil
}

84
app/repository/methods.go
View File

@ -1,84 +0,0 @@
package repository
import (
"errors"
"repo-pattern/app/repository/smartfilter"
"gorm.io/gorm"
"gorm.io/gorm/schema"
)
type ListMethod[T schema.Tabler] struct {
DbConn *gorm.DB
}
func (m *ListMethod[T]) Init(dbConn *gorm.DB) {
m.DbConn = dbConn
}
func (m ListMethod[T]) List(filter interface{}) (*[]T, error) {
var (
model T
models []T
)
query, err := smartfilter.ToQuery(model, filter, m.DbConn)
if err != nil {
return nil, err
}
query.Find(&models)
return &models, nil
}
type GetMethod[T schema.Tabler] struct {
DbConn *gorm.DB
}
func (m *GetMethod[T]) Init(dbConn *gorm.DB) {
m.DbConn = dbConn
}
func (m GetMethod[T]) Get(filter interface{}) (*T, error) {
var (
model T
)
query, err := smartfilter.ToQuery(model, filter, m.DbConn)
if err != nil {
return nil, err
}
result := query.First(&model)
if result.Error != nil {
return nil, result.Error
}
return &model, nil
}
type ExistsMethod[T schema.Tabler] struct {
DbConn *gorm.DB
}
func (m *ExistsMethod[T]) Init(dbConn *gorm.DB) {
m.DbConn = dbConn
}
func (m ExistsMethod[T]) Exists(filter interface{}) (bool, error) {
var (
model T
)
query := m.DbConn.Model(model)
query, err := smartfilter.ToQuery(model, filter, query)
if err != nil {
return false, err
}
result := query.Select("*").First(&model)
exists := !errors.Is(result.Error, gorm.ErrRecordNotFound) && result.Error == nil
return exists, nil
}