From 2827a31fc966bc2f81bc24cd997241f6765d682f Mon Sep 17 00:00:00 2001
From: qowevisa <qowevisa@gmail.com>
Date: Sat, 16 Nov 2024 11:43:11 +0200
Subject: [PATCH] Add Expense CRUD handlers

---
 handlers/expense.go | 134 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 handlers/expense.go

diff --git a/handlers/expense.go b/handlers/expense.go
new file mode 100644
index 0000000..b2b44fa
--- /dev/null
+++ b/handlers/expense.go
@@ -0,0 +1,134 @@
+package handlers
+
+import (
+	"git.qowevisa.me/Qowevisa/fin-check-api/db"
+	"git.qowevisa.me/Qowevisa/fin-check-api/types"
+	"github.com/gin-gonic/gin"
+)
+
+var expenseTransform func(inp *db.Expense) types.DbExpense = func(inp *db.Expense) types.DbExpense {
+	return types.DbExpense{
+		ID:      inp.ID,
+		CardID:  inp.CardID,
+		TypeID:  inp.TypeID,
+		Value:   inp.Value,
+		Comment: inp.Comment,
+		Date:    inp.Date,
+	}
+}
+
+// @Summary Get expense by id
+// @Description Get expense by id
+// @Tags expense
+// @Accept json
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Param expense path int true "id"
+// @Success 200 {object} types.DbExpense
+// @Failure 400 {object} types.ErrorResponse
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 403 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /expense/:id [get]
+func ExpenseGetId(c *gin.Context) {
+	GetHandler(expenseTransform)(c)
+}
+
+// @Summary Get all expenses for user
+// @Description Get all expenses for user
+// @Tags type
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Success 200 {object} []types.DbExpense
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /expense/all [get]
+func ExpenseGetAll(c *gin.Context) {
+	userID, err := GetUserID(c)
+	if err != nil {
+		c.JSON(500, types.ErrorResponse{Message: err.Error()})
+		return
+	}
+	dbc := db.Connect()
+	var entities []*db.Expense
+	if err := dbc.Find(&entities, db.Expense{UserID: userID}).Error; err != nil {
+		c.JSON(500, types.ErrorResponse{Message: err.Error()})
+		return
+	}
+
+	var ret []types.DbExpense
+	for _, entity := range entities {
+		ret = append(ret, expenseTransform(entity))
+	}
+	c.JSON(200, ret)
+}
+
+// @Summary Add expense by id
+// @Description Add expense by id
+// @Tags expense
+// @Accept json
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Param expense body types.DbExpense true "Expense"
+// @Success 200 {object} types.Message
+// @Failure 400 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /expense/add [post]
+func ExpenseAdd(c *gin.Context) {
+	CreateHandler(&db.Expense{}, func(src types.DbExpense, dst *db.Expense) {
+		dst.CardID = src.CardID
+		dst.TypeID = src.TypeID
+		dst.Value = src.Value
+		dst.Comment = src.Comment
+		dst.Date = src.Date
+	})(c)
+}
+
+// @Summary Edit expense by id
+// @Description Edit expense by id
+// @Tags expense
+// @Accept json
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Param expenseID path int true "id"
+// @Param expense body types.DbExpense true "Expense"
+// @Success 200 {object} types.DbExpense
+// @Failure 400 {object} types.ErrorResponse
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 403 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /expense/edit/:id [put]
+func ExpensePutId(c *gin.Context) {
+	UpdateHandler(
+		func(src types.DbExpense, dst *db.Expense) {
+			dst.CardID = src.CardID
+			dst.TypeID = src.TypeID
+			dst.Value = src.Value
+			dst.Comment = src.Comment
+			dst.Date = src.Date
+		},
+		expenseTransform,
+	)(c)
+}
+
+// @Summary Delete expense by id
+// @Description Delete expense by id
+// @Tags expense
+// @Accept json
+// @Produce json
+// @Param Authorization header string true "Bearer token"
+// @Param expenseID path int true "id"
+// @Success 200 {object} types.DbExpense
+// @Failure 400 {object} types.ErrorResponse
+// @Failure 401 {object} types.ErrorResponse
+// @Failure 403 {object} types.ErrorResponse
+// @Failure 500 {object} types.ErrorResponse
+// @Security ApiKeyAuth
+// @Router /expense/delete/:id [delete]
+func ExpenseDeleteId(c *gin.Context) {
+	DeleteHandler[*db.Expense]()(c)
+}