feat(expense): starting expense handle

internal/expense/database.go

@@ -6,6 +6,30 @@ type Database struct {
 	*postgresql.DatabasePostgreSQL
 }
 
+func (d Database) GetAllExpensesOfAnAccount(id string) (interface{}, interface{}) {
+	q := `
+		SELECT a.id, a.user_id, a.name, a.provider, a.created_at, a.updated_at
+		FROM public.account a
+		WHERE a.user_id = $1
+	`
+	rows, err := db.Session.Query(q, id)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	as := make([]*Account, 0)
+	for rows.Next() {
+		a := Account{}
+		err := rows.Scan(&a.ID, &a.UserId, &a.Name, &a.Provider, &a.CreatedAt, &a.UpdatedAt)
+		if err != nil {
+			return nil, err
+		}
+		as = append(as, &a)
+	}
+	return as, nil
+}
+
 func NewDatabase(db *postgresql.DatabasePostgreSQL) *Database {
 	return &Database{db}
 }

internal/expense/handler.go

@@ -1,8 +1,11 @@
 package expense
 
 import (
+	"net/http"
 	"nos-comptes/handler"
 	"nos-comptes/internal/storage/dao/postgresql"
+	"nos-comptes/internal/storage/model"
+	"nos-comptes/internal/utils"
 
 	"github.com/gin-gonic/gin"
 )
@@ -21,8 +24,23 @@ func (c *Context) DeleteExpense(context *gin.Context) {
 
 }
 
-func (c *Context) GetAllExpenses(context *gin.Context) {
+func (c *Context) GetAllExpenses(gc *gin.Context) {
+	accountId := gc.Param("accountId")
+	accounts, err := c.service.GetAllExpensesOfAnAccount(accountId)
+	if e, ok := err.(*model.APIError); ok {
+		utils.GetLoggerFromCtx(gc).WithError(err).WithField("type", e.Type).Error("error GetAllExpenses: get expenses")
+		utils.JSONErrorWithMessage(gc.Writer, *e, e.Description)
+	} else if err != nil {
+		utils.GetLoggerFromCtx(gc).WithError(err).Error("error while get expenses")
+		utils.JSONError(gc.Writer, model.ErrInternalServer)
+		return
+	}
 
+	if len(accounts) == 0 {
+		utils.JSON(gc.Writer, http.StatusNoContent, nil)
+	} else {
+		utils.JSON(gc.Writer, http.StatusOK, accounts)
+	}
 }
 
 func (c *Context) GetAnExpenses(context *gin.Context) {

internal/expense/model.go

@@ -1,4 +1,17 @@
 package expense
 
-type Account struct {
+import "time"
+
+type Expense struct {
+	ExpenseEditable
+	AccountId string `json:"accountId,omitempty"`
+}
+
+type ExpenseEditable struct {
+	ID          string     `json:"id,omitempty"`
+	Value       float32    `json:"value"`
+	TypeExpense string     `json:"typeExpense"`
+	ExpenseDate time.Time  `json:"expenseDate,omitempty"`
+	CreatedAt   *time.Time `json:"createdAt,omitempty"`
+	UpdatedAt   *time.Time `json:"updatedAt,omitempty"`
 }

internal/expense/service.go

@@ -1,9 +1,33 @@
 package expense
 
+import (
+	"nos-comptes/internal/storage/dao"
+	"nos-comptes/internal/storage/model"
+)
+
 type Service struct {
-	Db *Database
+	db *Database
+}
+
+func (s Service) GetAllExpensesOfAnAccount(accountId string) (interface{}, interface{}) {
+	expenses, err := s.db.GetAllExpensesOfAnAccount(accountId)
+	if e, ok := err.(*dao.Error); ok {
+		switch {
+		case e.Type == dao.ErrTypeNotFound:
+			return nil, &model.ErrNotFound
+		default:
+			return nil, &model.ErrInternalServer
+		}
+	} else if err != nil {
+		return nil, &model.ErrInternalServer
+	}
+
+	if expenses == nil {
+		return nil, &model.ErrNotFound
+	}
+	return expenses, nil
 }
 
 func NewService(database *Database) *Service {
-	return &Service{Db: database}
+	return &Service{db: database}
 }