first commit

server/models/vehicle.go

@@ -0,0 +1,150 @@
+package models
+
+import (
+	"time"
+
+	"github.com/akhilrex/hammond/db"
+	_ "github.com/go-playground/validator/v10"
+)
+
+type SearchByIdQuery struct {
+	Id string `binding:"required" uri:"id" json:"id" form:"id"`
+}
+type SubItemQuery struct {
+	Id    string `binding:"required" uri:"id" json:"id" form:"id"`
+	SubId string `binding:"required" uri:"subId" json:"subId" form:"subId"`
+}
+type CreateVehicleRequest struct {
+	Nickname          string       `form:"nickname" json:"nickname" binding:"required"`
+	Registration      string       `form:"registration" json:"registration" binding:"required"`
+	Make              string       `form:"make" json:"make" binding:"required"`
+	Model             string       `form:"model" json:"model" binding:"required"`
+	YearOfManufacture int          `form:"yearOfManufacture" json:"yearOfManufacture"`
+	EngineSize        float32      `form:"engineSize" json:"engineSize"`
+	FuelUnit          *db.FuelUnit `form:"fuelUnit" json:"fuelUnit" binding:"required"`
+
+	FuelType *db.FuelType `form:"fuelType" json:"fuelType" binding:"required"`
+}
+
+type UpdateVehicleRequest struct {
+	CreateVehicleRequest
+}
+type UserVehicleSimpleModel struct {
+	ID        string `json:"id"`
+	UserID    string `json:"userId"`
+	VehicleID string `json:"vehicleId"`
+	IsOwner   bool   `json:"isOwner"`
+	Name      string `json:"name"`
+}
+
+type CreateFillupRequest struct {
+	VehicleID       string       `form:"vehicleId" json:"vehicleId" binding:"required"`
+	FuelUnit        *db.FuelUnit `form:"fuelUnit" json:"fuelUnit" binding:"required"`
+	FuelQuantity    float32      `form:"fuelQuantity" json:"fuelQuantity" binding:"required"`
+	PerUnitPrice    float32      `form:"perUnitPrice" json:"perUnitPrice" binding:"required"`
+	TotalAmount     float32      `form:"totalAmount" json:"totalAmount" binding:"required"`
+	OdoReading      int          `form:"odoReading" json:"odoReading" binding:"required"`
+	IsTankFull      *bool        `form:"isTankFull" json:"isTankFull" binding:"required"`
+	HasMissedFillup *bool        `form:"hasMissedFillup" json:"HasMissedFillup"`
+	Comments        string       `form:"comments" json:"comments" `
+	FillingStation  string       `form:"fillingStation" json:"fillingStation"`
+	UserID          string       `form:"userId" json:"userId" binding:"required"`
+	Date            time.Time    `form:"date" json:"date" binding:"required" time_format:"2006-01-02"`
+}
+
+type UpdateFillupRequest struct {
+	CreateFillupRequest
+}
+
+type UpdateExpenseRequest struct {
+	CreateExpenseRequest
+}
+
+type CreateExpenseRequest struct {
+	VehicleID string `form:"vehicleId" json:"vehicleId" binding:"required"`
+
+	Amount     float32 `form:"amount" json:"amount" binding:"required"`
+	OdoReading int     `form:"odoReading" json:"odoReading"`
+
+	Comments    string    `form:"comments" json:"comments" `
+	ExpenseType string    `form:"expenseType" json:"expenseType"`
+	UserID      string    `form:"userId" json:"userId" binding:"required"`
+	Date        time.Time `form:"date" json:"date" binding:"required" time_format:"2006-01-02"`
+}
+
+type CreateVehicleAttachmentModel struct {
+	Title string `form:"title" json:"title" binding:"required"`
+}
+
+type VehicleStatsModel struct {
+	CountFillups        int     `json:"countFillups"`
+	CountExpenses       int     `json:"countExpenses"`
+	ExpenditureFillups  float32 `json:"expenditureFillups"`
+	ExpenditureExpenses float32 `json:"expenditureExpenses"`
+	ExpenditureTotal    float32 `json:"expenditureTotal"`
+	AvgFillupCost       float32 `json:"avgFillupCost"`
+	AvgExpenseCost      float32 `json:"avgExpenseCost"`
+	AvgFuelQty          float32 `json:"avgFuelQty"`
+	AvgFuelPrice        float32 `json:"avgFuelPrice"`
+	Currency            string  `json:"currency"`
+}
+
+func (m *VehicleStatsModel) SetStats(fillups *[]db.Fillup, expenses *[]db.Expense) []VehicleStatsModel {
+
+	currencyMap := make(map[string]int)
+	for _, v := range *fillups {
+		currencyMap[v.Currency] = 1
+	}
+	for _, v := range *expenses {
+		currencyMap[v.Currency] = 1
+	}
+	var toReturn []VehicleStatsModel
+	for currency, _ := range currencyMap {
+		model := VehicleStatsModel{}
+		var totalExpenditure, fillupTotal, expenseTotal, totalFuel, averageFuelCost, averageFuelQty, averageFillup, averageExpense float32
+		var countFillup, countExpense int
+		for _, v := range *fillups {
+			if v.Currency == currency {
+				fillupTotal = fillupTotal + v.TotalAmount
+				totalFuel = totalFuel + v.FuelQuantity
+				countFillup++
+			}
+		}
+		for _, v := range *expenses {
+			if v.Currency == currency {
+				expenseTotal = expenseTotal + v.Amount
+				countExpense++
+			}
+		}
+
+		totalExpenditure = expenseTotal + fillupTotal
+
+		if countFillup > 0 {
+			averageFillup = fillupTotal / float32(countFillup)
+			averageFuelCost = fillupTotal / totalFuel
+			averageFuelQty = totalFuel / float32(countFillup)
+		}
+		if countExpense > 0 {
+			averageExpense = expenseTotal / float32(countExpense)
+		}
+
+		model.CountFillups = countFillup
+		model.CountExpenses = countExpense
+		model.ExpenditureFillups = fillupTotal
+		model.ExpenditureExpenses = expenseTotal
+		model.ExpenditureTotal = totalExpenditure
+		model.AvgFillupCost = averageFillup
+		model.AvgExpenseCost = averageExpense
+		model.AvgFuelPrice = averageFuelCost
+		model.AvgFuelQty = averageFuelQty
+		model.Currency = currency
+
+		toReturn = append(toReturn, model)
+	}
+	return toReturn
+}
+
+type UserStatsQueryModel struct {
+	Start time.Time `json:"start" query:"start" form:"start"`
+	End   time.Time `json:"end" query:"end" form:"end"`
+}