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feat: Integrate db infra

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This commit is contained in:
Muyao CHEN 2024-10-05 23:51:11 +02:00
parent 1d753783ce
commit c00cbf35f1
10 changed files with 168 additions and 79 deletions
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3
go.mod
View File

@ -30,10 +30,12 @@ require (
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.20.0 // indirect
github.com/goccy/go-json v0.10.2 // indirect
github.com/google/go-cmp v0.6.0 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/puddle/v2 v2.2.2 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.2.7 // indirect
github.com/leodido/go-urn v1.4.0 // indirect
@ -59,6 +61,7 @@ require (
golang.org/x/arch v0.8.0 // indirect
golang.org/x/crypto v0.27.0 // indirect
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
golang.org/x/sync v0.8.0 // indirect
golang.org/x/sys v0.25.0 // indirect
golang.org/x/text v0.18.0 // indirect
google.golang.org/protobuf v1.34.1 // indirect

4
go.sum
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@ -35,8 +35,8 @@ github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBEx
github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=

5
internal/howmuch/config.go
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@ -50,14 +50,15 @@ func defaultConfig() {
// db
viper.SetDefault("db.host", "localhost")
viper.SetDefault("db.port", 5432)
viper.SetDefault("db.username", "howmuch")
viper.SetDefault("db.password", "howmuch")
viper.SetDefault("db.username", "postgres")
viper.SetDefault("db.password", "example")
viper.SetDefault("db.database", "howmuch")
viper.SetDefault("db.sslmode", "disable")
}
// initConfig reads in config file and ENV variables if set.
func initConfig() {
defaultConfig()
if cfgFile != "" {
// Use config file from the flag.
viper.SetConfigFile(cfgFile)

32
internal/howmuch/controller/repo/sqlc/db.go Normal file
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@ -0,0 +1,32 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.27.0
package sqlc
import (
"context"
"github.com/jackc/pgx/v5"
"github.com/jackc/pgx/v5/pgconn"
)
type DBTX interface {
Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
Query(context.Context, string, ...interface{}) (pgx.Rows, error)
QueryRow(context.Context, string, ...interface{}) pgx.Row
}
func New(db DBTX) *Queries {
return &Queries{db: db}
}
type Queries struct {
db DBTX
}
func (q *Queries) WithTx(tx pgx.Tx) *Queries {
return &Queries{
db: tx,
}
}

0
internal/howmuch/infra/datastore/models.go → internal/howmuch/controller/repo/sqlc/models.go
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72
internal/howmuch/controller/repo/sqlc/user.sql.go Normal file
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@ -0,0 +1,72 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.27.0
// source: user.sql
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const insertUser = `-- name: InsertUser :one
INSERT INTO "user" (
email, first_name, last_name, password, created_at, updated_at
) VALUES ( $1, $2, $3, $4, $5, $6 )
RETURNING id, email, first_name, last_name, password, created_at, updated_at
`
type InsertUserParams struct {
Email string
FirstName string
LastName string
Password string
CreatedAt pgtype.Timestamp
UpdatedAt pgtype.Timestamp
}
// MIT License
//
// Copyright (c) 2024 vinchent <vinchent@vinchent.xyz>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
func (q *Queries) InsertUser(ctx context.Context, arg InsertUserParams) (User, error) {
row := q.db.QueryRow(ctx, insertUser,
arg.Email,
arg.FirstName,
arg.LastName,
arg.Password,
arg.CreatedAt,
arg.UpdatedAt,
)
var i User
err := row.Scan(
&i.ID,
&i.Email,
&i.FirstName,
&i.LastName,
&i.Password,
&i.CreatedAt,
&i.UpdatedAt,
)
return i, err
}

19
internal/howmuch/howmuch.go
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@ -31,6 +31,7 @@ import (
"syscall"
"time"
"git.vinchent.xyz/vinchent/howmuch/internal/howmuch/infra/datastore"
"git.vinchent.xyz/vinchent/howmuch/internal/pkg/core"
"git.vinchent.xyz/vinchent/howmuch/internal/pkg/errno"
"git.vinchent.xyz/vinchent/howmuch/internal/pkg/log"
@ -105,6 +106,24 @@ func run() error {
gin.SetMode(gin.ReleaseMode)
}
// Init DB
dbPool, err := datastore.NewDB(
fmt.Sprintf(
"host=%s port=%d dbname=%s user=%s password=%s sslmode=%s",
viper.GetString("db.host"),
viper.GetInt("db.port"),
viper.GetString("db.database"),
viper.GetString("db.username"),
viper.GetString("db.password"),
viper.GetString("db.sslmode"),
),
)
if err != nil {
log.FatalLog("DB connection failure", "err", err)
}
defer dbPool.Close()
r := gin.Default()
// Middlewares

52
internal/howmuch/infra/datastore/db.go
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@ -1,32 +1,44 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.27.0
// MIT License
//
// Copyright (c) 2024 vinchent <vinchent@vinchent.xyz>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package sqlc
package datastore
import (
"context"
"github.com/jackc/pgx/v5"
"github.com/jackc/pgx/v5/pgconn"
"github.com/jackc/pgx/v5/pgxpool"
)
type DBTX interface {
Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
Query(context.Context, string, ...interface{}) (pgx.Rows, error)
QueryRow(context.Context, string, ...interface{}) pgx.Row
// NewDB creates a new database for the application
func NewDB(dsn string) (*pgxpool.Pool, error) {
conn, err := pgxpool.New(context.Background(), dsn)
if err != nil {
return nil, err
}
func New(db DBTX) *Queries {
return &Queries{db: db}
// Ping test the conn
if err = conn.Ping(context.Background()); err != nil {
return nil, err
}
type Queries struct {
db DBTX
}
func (q *Queries) WithTx(tx pgx.Tx) *Queries {
return &Queries{
db: tx,
}
return conn, err
}

50
internal/howmuch/infra/datastore/user.sql.go
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@ -1,50 +0,0 @@
// Code generated by sqlc. DO NOT EDIT.
// versions:
// sqlc v1.27.0
// source: user.sql
package sqlc
import (
"context"
"github.com/jackc/pgx/v5/pgtype"
)
const insertUser = `-- name: InsertUser :one
INSERT INTO "user" (
email, first_name, last_name, password, created_at, updated_at
) VALUES ( $1, $2, $3, $4, $5, $6 )
RETURNING id, email, first_name, last_name, password, created_at, updated_at
`
type InsertUserParams struct {
Email string
FirstName string
LastName string
Password string
CreatedAt pgtype.Timestamp
UpdatedAt pgtype.Timestamp
}
func (q *Queries) InsertUser(ctx context.Context, arg InsertUserParams) (User, error) {
row := q.db.QueryRow(ctx, insertUser,
arg.Email,
arg.FirstName,
arg.LastName,
arg.Password,
arg.CreatedAt,
arg.UpdatedAt,
)
var i User
err := row.Scan(
&i.ID,
&i.Email,
&i.FirstName,
&i.LastName,
&i.Password,
&i.CreatedAt,
&i.UpdatedAt,
)
return i, err
}

4
sqlc.yml
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@ -23,9 +23,9 @@
version: "2"
sql:
- engine: "postgresql"
queries: "internal/howmuch/adapter/repo/sqlc"
queries: "internal/app/adapter/repo/sqlc"
schema: "migrations"
gen:
go:
out: "internal/howmuch/controller/repo/sqlc"
out: "internal/app/controller/repo/sqlc"
sql_package: "pgx/v5"