first commit

vyatsuAPI/main/main.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"github.com/labstack/echo/v4"
+	"github.com/swaggo/echo-swagger"
+	"net/http"
+	"strconv"
+	_ "vyatsuAPIInventory/docs"
+	"vyatsuAPIInventory/vyatsuAPI/models"
+	"vyatsuAPIInventory/vyatsuAPI/repository"
+)
+
+const connectionURL = "postgres://tgbot:pass@localhost:5432/vyatsu"
+
+// @title Vyatsu
+// @host localhost:8080
+// @version 1.0
+// @BasePath /
+func main() {
+	e := echo.New()
+	e.GET("/employees", getEmployees)
+	e.GET("/swagger/*", echoSwagger.WrapHandler)
+	// Start server
+	e.Logger.Fatal(e.Start(":8080"))
+}
+
+// @Summary Get List Of Employees
+// @Tags get
+// @Description get list
+// @Produce json
+// @Success 200
+func getEmployees(e echo.Context) error {
+	db, err := repository.New(connectionURL)
+	offset, err := strconv.Atoi(e.QueryParam("offset"))
+	limit, err := strconv.Atoi(e.QueryParam("limit"))
+	position := e.QueryParam("position")
+	var employees []models.Employee
+	if limit == 0 {
+		limit = 10
+	}
+	if position == "" {
+		employees, err = db.GetEmployees(offset, limit)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+		}
+	} else {
+		employees, err = db.GetEmployeesWithFilterByPosition(offset, limit, position)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
+		}
+	}
+	return e.JSON(http.StatusOK, employees)
+
+}