psql first commit

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/mobility-accounts.iml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module version="4">
+  <component name="Go" enabled="true" />
+</module>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/csrf v1.7.1
 	github.com/gorilla/mux v1.8.0
+	github.com/lib/pq v1.3.0
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/ory/fosite v0.42.2
 	github.com/santhosh-tekuri/jsonschema/v5 v5.0.0

go.sum

@@ -707,6 +707,7 @@ github.com/lib/pq v0.0.0-20180327071824-d34b9ff171c2/go.mod h1:5WUZQaWbwv1U+lTRe
 github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.1.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
+github.com/lib/pq v1.3.0 h1:/qkRGz8zljWiDcFvgpwUpwIAPu3r07TDvs3Rws+o/pU=
 github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/luna-duclos/instrumentedsql v0.0.0-20181127104832-b7d587d28109/go.mod h1:PWUIzhtavmOR965zfawVsHXbEuU1G29BPZ/CB3C7jXk=
 github.com/luna-duclos/instrumentedsql v1.1.2/go.mod h1:4LGbEqDnopzNAiyxPPDXhLspyunZxgPTMJBKtC6U0BQ=
@@ -790,6 +791,9 @@ github.com/nicksnyder/go-i18n v1.10.0/go.mod h1:HrK7VCrbOvQoUAQ7Vpy7i87N7JZZZ7R2
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
+github.com/oleiade/reflections v1.0.0/go.mod h1:RbATFBbKYkVdqmSFtx13Bb/tVhR0lgOBXunWTZKeL4w=
+github.com/oleiade/reflections v1.0.1 h1:D1XO3LVEYroYskEsoSiGItp9RUxG6jWnCVvrqH0HHQM=
+github.com/oleiade/reflections v1.0.1/go.mod h1:rdFxbxq4QXVZWj0F+e9jqjDkc7dbp97vkRixKo2JR60=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.8.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=

storage/postgresql.go

@@ -0,0 +1,63 @@
+package storage
+
+import (
+	"database/sql"
+	"fmt"
+	_ "github.com/lib/pq"
+	"github.com/spf13/viper"
+	"strconv"
+)
+
+type PostgresqlStorage struct {
+	DbConnection *sql.DB
+}
+
+func NewPostgresqlStorage(cfg *viper.Viper) (PostgresqlStorage, error) {
+	var (
+		host     = cfg.GetString("storage.db.psql.host")
+		port     = cfg.GetString("storage.db.psql.port")
+		user     = cfg.GetString("storage.db.psql.user")
+		password = cfg.GetString("storage.db.psql.password")
+		dbname   = cfg.GetString("storage.db.psql.dbname")
+	)
+	portInt, _ := strconv.Atoi(port)
+	psqlconn := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable", host, portInt,
+		user, password, dbname)
+	db, err := sql.Open("postgres", psqlconn)
+	if err != nil {
+		fmt.Println("error", err)
+		return PostgresqlStorage{}, fmt.Errorf("connection to postgresql failed")
+	}
+	defer db.Close()
+	err = db.Ping()
+	if err != nil {
+		return PostgresqlStorage{}, fmt.Errorf("connection to postgresql database failed")
+	}
+	return PostgresqlStorage{
+		DbConnection: db,
+	}, nil
+}
+
+func (PostgresqlStorage) GetAccount(id string) (*Account, error) {
+	return nil, fmt.Errorf("")
+}
+
+func (PostgresqlStorage) LocalAuthentication(namespace string, username string, email string, phone_number string) (*Account, error) {
+	return nil, fmt.Errorf("")
+}
+
+func (PostgresqlStorage) GetAccounts(namespaces []string) ([]Account, error) {
+	return nil, fmt.Errorf("")
+}
+
+func (PostgresqlStorage) GetAccountsByIds(accountids []string) ([]Account, error) {
+	return nil, fmt.Errorf("")
+}
+
+func (PostgresqlStorage) CreateAccount(account Account) error {
+	return fmt.Errorf("")
+}
+
+func (PostgresqlStorage) UpdateAccount(account Account) error {
+	return fmt.Errorf("")
+}

storage/postgresql_test.go

@@ -0,0 +1,21 @@
+package storage
+
+import (
+	"github.com/spf13/viper"
+	"testing"
+)
+
+func TestNewPostgresqlStorage(t *testing.T) {
+	cfg := viper.New()
+	cfg.Set("storage.db.psql.host", "localhost")
+	cfg.Set("storage.db.psql.port", "5432")
+	cfg.Set("storage.db.psql.user", "postgres")
+	cfg.Set("storage.db.psql.password", "postgres")
+	cfg.Set("storage.db.psql.dbname", "mobilityaccounts")
+
+	storage, err := NewPostgresqlStorage(cfg)
+	if err != nil {
+		t.Errorf("error creating new PostgreSQL storage: %v", err)
+	}
+	defer storage.DbConnection.Close()
+}

storage/storage.go

@@ -46,6 +46,9 @@ func NewDBStorage(cfg *viper.Viper) (DBStorage, error) {
 	case "mongodb":
 		s, err := NewMongoDBStorage(cfg)
 		return s, err
+	case "psql":
+		s, err := NewPostgresqlStorage(cfg)
+		return s, err
 	default:
 		return nil, fmt.Errorf("storage type %v is not supported", storage_type)
 	}