partial repository layer added

pkg/repository/transactionStatus.go

@@ -0,0 +1,146 @@
+package repository
+
+import (
+	"context"
+	"fmt"
+	"github.com/go-pg/pg/v10/orm"
+	"wallet-api/pkg/filter"
+	"wallet-api/pkg/model"
+	"wallet-api/pkg/utl/common"
+
+	"github.com/go-pg/pg/v10"
+)
+
+type TransactionStatusRepository struct {
+	db *pg.DB
+}
+
+func NewTransactionStatusRepository(db *pg.DB) *TransactionStatusRepository {
+	return &TransactionStatusRepository{
+		db: db,
+	}
+}
+
+/*
+New
+
+Inserts new row to transaction status table.
+
+	   	Args:
+			context.Context: Application context
+			*model.NewTransactionStatusBody: object to create
+		Returns:
+			*model.TransactionType: Transaction Type object from database.
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionStatusRepository) New(ctx context.Context, body *model.NewTransactionStatusBody) (*model.TransactionStatus, *model.Exception) {
+	db := as.db.WithContext(ctx)
+
+	tm := new(model.TransactionStatus)
+	exceptionReturn := new(model.Exception)
+
+	tm.Init()
+	tm.Name = body.Name
+	tm.Status = body.Status
+
+	_, err := db.Model(tm).Insert()
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400123"
+		exceptionReturn.Message = fmt.Sprintf("Error inserting row in \"transactionStatus\" table: %s", err)
+		return nil, exceptionReturn
+	}
+
+	return tm, nil
+}
+
+/*
+GetAll
+
+Gets all rows from transaction status table.
+
+	   	Args:
+			context.Context: Application context
+			string: Relations to embed
+		Returns:
+			*[]model.TransactionStatus: List of Transaction status objects from database.
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionStatusRepository) GetAll(ctx context.Context, embed string) (*[]model.TransactionStatus, *model.Exception) {
+	db := as.db.WithContext(ctx)
+
+	wm := new([]model.TransactionStatus)
+	exceptionReturn := new(model.Exception)
+
+	query := db.Model(wm)
+	err := common.GenerateEmbed(query, embed).Select()
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400124"
+		exceptionReturn.Message = fmt.Sprintf("Error selecting rows in \"transactionStatus\" table: %s", err)
+		return nil, exceptionReturn
+	}
+
+	return wm, nil
+}
+
+/*
+Get
+
+Gets row from transactionStatus table by id.
+
+	   	Args:
+	   		context.Context: Application context
+			*model.Auth: Authentication model
+			string: transactionStatus id to search
+			params: *model.Params
+		Returns:
+			*model.Subscription: Subscription row object from database.
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionStatusRepository) Get(ctx context.Context, am *model.TransactionStatus, flt filter.TransactionStatusFilter) (*model.TransactionStatus, error) {
+	db := as.db.WithContext(ctx)
+	tx, _ := db.Begin()
+	defer tx.Rollback()
+
+	qry := tx.Model(am)
+	err := common.GenerateEmbed(qry, flt.Embed).WherePK().Select()
+	if err != nil {
+		return nil, err
+	}
+
+	tx.Commit()
+
+	return am, nil
+}
+
+/*
+GetTx
+
+Gets row from transactionStatus table by id.
+
+	   	Args:
+	   		context.Context: Application context
+			*model.Auth: Authentication model
+			string: transactionStatus id to search
+			params: *model.Params
+		Returns:
+			*model.Subscription: Subscription row object from database.
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionStatusRepository) GetTx(tx *pg.Tx, am *model.TransactionStatus, flt *filter.TransactionStatusFilter) (*model.TransactionStatus, error) {
+	qry := tx.Model(am)
+	as.OnBeforeGetTransactionStatusFilter(qry, flt)
+	err := common.GenerateEmbed(qry, flt.Embed).WherePK().Select()
+	if err != nil {
+		return nil, err
+	}
+
+	return am, nil
+}
+
+func (as *TransactionStatusRepository) OnBeforeGetTransactionStatusFilter(qry *orm.Query, flt *filter.TransactionStatusFilter) {
+	if flt.Status != "" {
+		qry.Where("? = ?", pg.Ident("status"), flt.Status)
+	}
+}