Files
old-backend/controllers/contracts_controller.go
2023-10-12 05:23:34 +02:00

258 lines
7.2 KiB
Go

package controllers
import (
"encoding/json"
"log"
"net/http"
"strconv"
"strings"
"time"
"github.com/gin-gonic/gin"
"gitlab.com/pactual1/backend/database/contract"
"gitlab.com/pactual1/backend/models"
"gitlab.com/pactual1/backend/shared"
)
func GetLatestContracts(c *gin.Context) {
// Existing parameters
limitStr := c.DefaultQuery("limit", "50")
offsetStr := c.DefaultQuery("offset", "0")
status := strings.Split(c.DefaultQuery("status", models.ContractStatusActive), ",")
// New/Updated optional parameters
companyName := c.Query("company_name")
companyAddress := c.Query("company_address")
companyEmail := c.Query("company_email")
companyPhone := c.Query("company_phone")
contractName := c.Query("contract_name")
startTimeStr := c.Query("start_time")
endTimeStr := c.Query("end_time")
deviceIDsStr := c.QueryArray("deviceIDs[]")
// Convert limit and offset to int
limit, err := strconv.Atoi(limitStr)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid limit value"})
return
}
offset, err := strconv.Atoi(offsetStr)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid offset value"})
return
}
// Convert startTime to time.Time
var startTime time.Time
if startTimeStr != "" {
startTimeUnix, err := strconv.ParseInt(startTimeStr, 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid start_time value"})
return
}
startTime = time.Unix(startTimeUnix, 0)
}
// Convert endTime to time.Time
var endTime time.Time
if endTimeStr != "" {
endTimeUnix, err := strconv.ParseInt(endTimeStr, 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid end_time value"})
return
}
endTime = time.Unix(endTimeUnix, 0)
}
// Convert deviceIDs to []int64
var deviceIDs []int64
for _, idStr := range deviceIDsStr {
id, err := strconv.ParseInt(idStr, 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid deviceID value"})
return
}
deviceIDs = append(deviceIDs, id)
}
// Fetch contracts
contracts, total, st, err := contract.GetContracts(status, companyName, companyAddress, companyEmail, companyPhone, &startTime, &endTime, contractName, deviceIDs, 0, nil, limit, offset)
if err != nil {
c.JSON(st, gin.H{"error": err.Error()})
return
}
// Respond with the contracts and the total count
c.JSON(http.StatusOK, gin.H{"total": total, "data": models.ConvertContractToResponse(contracts)})
}
func GetBuyerContracts(c *gin.Context) {
// Existing parameters
limitStr := c.DefaultQuery("limit", "50")
offsetStr := c.DefaultQuery("offset", "0")
status := strings.Split(c.DefaultQuery("status", models.ContractStatusActive), ",")
contractIDStr := c.DefaultQuery("contract_id","0")
dateCreatedStr := c.Query("date_created")
// Convert limit and offset to int
limit, err := strconv.Atoi(limitStr)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid limit value"})
return
}
offset, err := strconv.Atoi(offsetStr)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid offset value"})
return
}
// Convert limit and offset to int
contractID, err := strconv.Atoi(contractIDStr)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid contractID value"})
return
}
// Convert startTime to time.Time
var dateCreated time.Time
if dateCreatedStr != "" {
startTimeUnix, err := strconv.ParseInt(dateCreatedStr, 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid start_time value"})
return
}
dateCreated = time.Unix(startTimeUnix, 0)
}
// Fetch contracts
contracts, total, st, err := contract.GetContracts(status, "", "", "", "", nil, nil, "", nil, contractID, &dateCreated, limit, offset)
if err != nil {
c.JSON(st, gin.H{"error": err.Error()})
return
}
// Respond with the contracts and the total count
c.JSON(http.StatusOK, gin.H{"total": total, "data": models.ConvertContractToResponseModel(contracts)})
}
func GetContractStatuses(c *gin.Context) {
// Respond with the contract statuses
c.JSON(http.StatusOK, gin.H{"data": models.GetContractStatuses()})
}
func CreateContract(c *gin.Context) {
var payload models.CreateContractRequestPayload
if err := c.ShouldBindJSON(&payload); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid JSON payload"})
log.Printf("Invalid JSON payload: %v", err)
return
}
db := shared.GetDb()
newContract := models.Contract{
BuyerID: payload.BuyerID,
SellerID: payload.SellerID,
Description: payload.Description,
ProductID: payload.ProductID,
MinTemp: payload.MinTemp,
MaxTemp: payload.MaxTemp,
ArrivalDate: time.Unix(payload.ArrivalDate, 0),
PenaltyType: payload.PenaltyRec,
PenaltyValue : payload.PenaltyValue,
PenaltyRec : payload.PenaltyRec,
}
if err := db.Create(&newContract).Error; err != nil {
log.Printf("SaveContractInfo CREATE - Contract DB Error: %v", err)
c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not create new contract"})
return
}
log.Printf("Successfully received and saved contract: %v", newContract)
c.JSON(http.StatusOK, gin.H{"message": "Successfully received and saved contract", "id": newContract.ID})
}
func GetContractByID(c *gin.Context) {
// Get the contract ID from url parameters
contractIDStr := c.Param("contract_id")
if contractIDStr == "" {
log.Printf("GetContractByID Error: ID is required")
c.JSON(http.StatusBadRequest, gin.H{"error": "ID is required"})
return
}
contractID, err := strconv.ParseUint(contractIDStr, 10, 32)
if err != nil {
log.Printf("GetContractByID Error: Invalid ID: %v", err)
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid ID"})
return
}
// Fetch contract
contract, st, err := contract.GetContractByID(contractID)
if err != nil {
c.JSON(st, gin.H{"error": err.Error()})
return
}
// Respond with the contracts and the total count
c.JSON(http.StatusOK, gin.H{"data": contract})
}
func UpdateContract(c *gin.Context) {
var contractModel models.Contract
rawData, _ := c.GetRawData()
// Unmarshal to the important info structure
err := json.Unmarshal(rawData, &contractModel)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid JSON payload"})
log.Printf("Invalid json pyload : %v", err)
return
}
// Get the contract ID from url parameters
contractIDStr := c.Param("contract_id")
if contractIDStr == "" {
log.Printf("UpdateContract Error: ID is required")
c.JSON(http.StatusBadRequest, gin.H{"error": "ID is required"})
return
}
contractID, err := strconv.ParseUint(contractIDStr, 10, 32)
if err != nil {
log.Printf("UpdateContract Error: Invalid ID: %v", err)
c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid ID"})
return
}
contractModel.ID = uint(contractID)
// update contract
contractModel, st, err := contract.UpdateContract(contractModel)
if err != nil {
c.JSON(st, gin.H{"error": err.Error()})
return
}
// Respond with the contracts and the total count
c.JSON(http.StatusOK, gin.H{"data": contractModel})
}