partial repository layer added

2026-02-06 06:08:16 +00:00 · 2022-09-27 00:33:44 +02:00
parent 13ce0735d0
commit 82e97fc97f
73 changed files with 2686 additions and 1216 deletions
--- a/pkg/service/transaction.go
+++ b/pkg/service/transaction.go
@@ -0,0 +1,234 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"time"
+	"wallet-api/pkg/filter"
+	"wallet-api/pkg/model"
+	"wallet-api/pkg/repository"
+)
+
+type TransactionService struct {
+	repository               *repository.TransactionRepository
+	subscriptionRepository   *repository.SubscriptionRepository
+	transactionStatusService *TransactionStatusService
+}
+
+func NewTransactionService(repository *repository.TransactionRepository, sr *repository.SubscriptionRepository, tss *TransactionStatusService) *TransactionService {
+	return &TransactionService{
+		repository:               repository,
+		subscriptionRepository:   sr,
+		transactionStatusService: tss,
+	}
+}
+
+/*
+New row into transaction table
+
+Inserts
+
+	   	Args:
+			context.Context: Application context
+			*model.NewTransactionBody: Transaction body object
+		Returns:
+			*model.Transaction: Transaction object
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionService) New(ctx context.Context, body *model.NewTransactionBody) (*model.Transaction, *model.Exception) {
+	exceptionReturn := new(model.Exception)
+	tm := new(model.Transaction)
+
+	tsFlt := filter.NewTransactionStatusFilter(model.Params{})
+	tsFlt.Status = "completed"
+	transactionStatus, exceptionReturn := as.transactionStatusService.Get(ctx, tsFlt)
+
+	if exceptionReturn != nil {
+		return nil, exceptionReturn
+	}
+
+	amount, _ := body.Amount.Float64()
+
+	tm.Init()
+	tm.WalletID = body.WalletID
+	tm.TransactionTypeID = body.TransactionTypeID
+	tm.Description = body.Description
+	tm.TransactionDate = body.TransactionDate
+	tm.Amount = float32(math.Round(amount*100) / 100)
+	tm.TransactionStatusID = transactionStatus.Id
+
+	if body.TransactionDate.IsZero() {
+		tm.TransactionDate = time.Now()
+	}
+
+	response, err := as.repository.New(ctx, tm)
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400116"
+		exceptionReturn.Message = fmt.Sprintf("Error inserting row in \"transaction\" table: %s", err)
+		return nil, exceptionReturn
+	}
+
+	return response, nil
+}
+
+/*
+GetAll
+
+Gets all rows from subscription type table.
+   	Args:
+		context.Context: Application context
+		string: Relations to embed
+	Returns:
+		*model.Exception: Exception payload.
+*/
+// Gets filtered rows from transaction table.
+func (as *TransactionService) GetAll(ctx context.Context, filtered *model.FilteredResponse, flt *filter.TransactionFilter) *model.Exception {
+	exceptionReturn := new(model.Exception)
+
+	err := as.repository.GetAll(ctx, filtered, flt)
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400118"
+		exceptionReturn.Message = fmt.Sprintf("Error selecting row(s) in \"transaction\" table: %s", err)
+		return exceptionReturn
+	}
+	return nil
+}
+
+/*
+Check
+
+Checks subscriptions and create transacitons.
+   	Args:
+		context.Context: Application context
+		string: Relations to embed
+	Returns:
+		*model.Exception: Exception payload.
+*/
+// Gets filtered rows from transaction table.
+func (as *TransactionService) Check(ctx context.Context, flt *filter.TransactionFilter) *model.Exception {
+	exceptionReturn := new(model.Exception)
+	filtered := new(model.FilteredResponse)
+
+	err := as.repository.Check(ctx, filtered, flt)
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400120"
+		exceptionReturn.Message = fmt.Sprintf("Error selecting row in \"transaction\" table: %s", err)
+		return exceptionReturn
+	}
+	return nil
+}
+
+/*
+Edit
+
+Updates row in transaction table by id.
+
+	   	Args:
+			context.Context: Application context
+			*model.TransactionEdit: Object to edit
+			string: id to search
+		Returns:
+			*model.Transaction: Transaction object from database.
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionService) Edit(ctx context.Context, body *model.TransactionEdit, id string) (*model.Transaction, *model.Exception) {
+	amount, _ := body.Amount.Float64()
+
+	exceptionReturn := new(model.Exception)
+
+	tm := new(model.Transaction)
+	tm.Id = id
+	tm.Description = body.Description
+	tm.WalletID = body.WalletID
+	tm.TransactionTypeID = body.TransactionTypeID
+	tm.TransactionDate = body.TransactionDate
+	tm.TransactionStatusID = body.TransactionStatusID
+	tm.Amount = float32(math.Round(amount*100) / 100)
+
+	response, err := as.repository.Edit(ctx, tm)
+
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400107"
+		exceptionReturn.Message = fmt.Sprintf("Error updating row in \"transaction\" table: %s", err)
+		return nil, exceptionReturn
+	}
+
+	return response, nil
+}
+
+/*
+Bulk Edit
+
+Updates row in transaction table by id.
+
+	   	Args:
+			context.Context: Application context
+			?[]model.Transaction Bulk Edit: Object to edit
+			string: id to search
+		Returns:
+			*model.Transaction: Transaction object from database.
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionService) BulkEdit(ctx context.Context, body *[]model.TransactionEdit) (*[]model.Transaction, *model.Exception) {
+	transactions := new([]model.Transaction)
+	exceptionReturn := new(model.Exception)
+
+	for _, transaction := range *body {
+
+		amount, _ := transaction.Amount.Float64()
+
+		tm := new(model.Transaction)
+		tm.Id = transaction.Id
+		tm.Description = transaction.Description
+		tm.WalletID = transaction.WalletID
+		tm.TransactionTypeID = transaction.TransactionTypeID
+		tm.TransactionDate = transaction.TransactionDate
+		tm.Amount = float32(math.Round(amount*100) / 100)
+
+		*transactions = append(*transactions, *tm)
+	}
+
+	response, err := as.repository.BulkEdit(ctx, transactions)
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400121"
+		exceptionReturn.Message = fmt.Sprintf("Error updating rows in \"transactions\" table: %s", err)
+		return nil, exceptionReturn
+	}
+
+	return response, nil
+}
+
+/*
+Get
+
+Gets row from transaction table by id.
+
+	   	Args:
+			context.Context: Application context
+			*model.Auth: Authentication object
+			string: id to search
+			*model.Params: url query parameters
+		Returns:
+			*model.Transaction: Transaction object from database.
+			*model.Exception: Exception payload.
+*/
+func (as *TransactionService) Get(ctx context.Context, flt *filter.TransactionFilter) (*model.Transaction, *model.Exception) {
+
+	exceptionReturn := new(model.Exception)
+
+	response, err := as.repository.Get(ctx, flt)
+	if err != nil {
+		exceptionReturn.StatusCode = 400
+		exceptionReturn.ErrorCode = "400122"
+		exceptionReturn.Message = fmt.Sprintf("Error selecting row in \"transactions\" table: %s", err)
+		return nil, exceptionReturn
+	}
+
+	return response, nil
+}