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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| package database | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "github.com/jmoiron/sqlx" | ||
| "github.com/opentracing/opentracing-go" | ||
| "github.com/voltgizerz/POS-restaurant/config" | ||
| "github.com/voltgizerz/POS-restaurant/pkg/logger" | ||
| ) | ||
|
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| type DatabaseOpts struct { | ||
| MasterDB *sqlx.DB | ||
| } | ||
|
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| // InitDatabase initializes and returns a new Database instance | ||
| func InitDatabase(ctx context.Context, cfg config.Database) *DatabaseOpts { | ||
| span, ctx := opentracing.StartSpanFromContext(ctx, "database.InitDatabase") | ||
| defer span.Finish() | ||
|
|
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| return &DatabaseOpts{ | ||
| MasterDB: connectMySQL(ctx, cfg), | ||
| } | ||
| } | ||
|
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| func connectMySQL(ctx context.Context, cfg config.Database) *sqlx.DB { | ||
| span, _ := opentracing.StartSpanFromContext(ctx, "database.connectMySQL") | ||
| defer span.Finish() | ||
|
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| db, err := sqlx.Connect("mysql", cfg.Host) | ||
| if err != nil { | ||
| logger.LogStdErr.Fatalf("[connectMySQL] failed connect err: %s", err.Error()) | ||
| } | ||
|
|
||
| return db | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,11 @@ | ||
| package interfaces | ||
|
|
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| import ( | ||
| "context" | ||
|
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| "github.com/voltgizerz/POS-restaurant/internal/app/entity" | ||
| ) | ||
|
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| type IUserRepository interface { | ||
| GetUser(ctx context.Context, int64 int64) (*entity.User, error) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| package repository | ||
|
|
||
| import ( | ||
| "github.com/voltgizerz/POS-restaurant/database" | ||
| ) | ||
|
|
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| type RepositoryOpts struct { | ||
| Database *database.DatabaseOpts | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package repository | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
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| "github.com/jmoiron/sqlx" | ||
| "github.com/opentracing/opentracing-go" | ||
| "github.com/sirupsen/logrus" | ||
| "github.com/voltgizerz/POS-restaurant/internal/app/entity" | ||
| "github.com/voltgizerz/POS-restaurant/internal/app/interfaces" | ||
| "github.com/voltgizerz/POS-restaurant/pkg/logger" | ||
| ) | ||
|
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| type UserRepository struct { | ||
| MasterDB *sqlx.DB | ||
| } | ||
|
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| func NewUserRepository(opts RepositoryOpts) interfaces.IUserRepository { | ||
| return &UserRepository{ | ||
| MasterDB: opts.Database.MasterDB, | ||
| } | ||
| } | ||
|
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| func (r *UserRepository) GetUser(ctx context.Context, userID int64) (*entity.User, error) { | ||
| span, _ := opentracing.StartSpanFromContext(ctx, "repo.UserRepository.GetUser") | ||
| defer span.Finish() | ||
|
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| user := entity.User{} | ||
| err := r.MasterDB.Get(&user, "SELECT * FROM users WHERE id=$1", userID) | ||
| if err != nil { | ||
| logger.LogStdErr.WithFields(logrus.Fields{ | ||
| "user_id": userID, | ||
| "error": err, | ||
| }).Error("[UserRepository] error on GetUser") | ||
|
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| return nil, err | ||
| } | ||
|
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| return &user, nil | ||
| } |