smc_cet_obligation_backend/app/controllers/obligation.controller.js

const { sequelize,Test,ObligationMaster,ObligationBankStatement,EmiTracking,RepaymentTrackRecordMaster,RepaymentDropdownMaster,RepaymentTrackRecord} = require('../models')
const { logMsg } = require('../services/logger.js');
var swaggerSpecToPdf = require("swagger-spec-to-pdf");
const { Console } = require('winston/lib/winston/transports');
const fs = require('fs');
const path = require('path');


// get all Obligation master data
exports.ObligationMaster = async (req, res) =>
{
       try 
       {
       await ObligationMaster.findAll({where : {is_active : 1} })
       .then(data => 
       {
       res.send({'status':200,'message':"success",'data':data});
       logMsg.info("Master Data List api call Success");
       })
       .catch(err => {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Obligation masterdata." ,'data': "No data" });
       });    
       } catch(err) {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Obligation masterdata masterdata." ,'data': "No data"
       }); 
       } //end of try catch
          
};

// get all Obligation bank statement
exports.GetObligationBankStatement = async (req, res) =>
{
        try 
        {
        ObligationBankStatement.findAll({where : {los_id : req.query.los_id , is_active : 1},order: [['item_order', 'ASC']] })
        .then(data => 
        {
         res.send({'status':200,'message':"success",'data':data});
       logMsg.info("Master Data List api call Success");
       })
       .catch(err => {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Obligation bank statement." ,'data': "No data" });
       });
            
       } catch(err) {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Obligation masterdata bank statement." ,'data': "No data"
       }); 
       } //end of try catch
          
};

// create new Obligation master
exports.CreateObligationMaster = async (req, res) =>
{
        try 
        {
        await ObligationMaster.create(req.body)
        .then(data => 
        {
        res.send({'status':200,'message':"success",'data': data});
        })
        .catch(err => {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation masterdata." ,'data': "No data" });
        });
                
        } catch(err) {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation masterdata." ,'data': "No data"
        }); 
        } //end of try catch 
};

// create new Obligation bank statement
exports.CreateObligationBankStatement = async (req, res) =>
{
        try 
        {
        await ObligationBankStatement.create(req.body)
        .then(data => 
        {
        res.send({'status':200,'message':"success",'data': data});
        })
        .catch(err => {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation Burear BankStatement masterdata." ,'data': "No data" });
        });
                
        } 
        catch(err) {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation Burear BankStatement masterdata." ,'data': "No data"
        }); 
        } //end of try catch 
};

// update  Obligation Bank Statement
exports.UpdateObligationBankStatement = async (req, res) =>
{
	try 
	{
        req.body.forEach( async (element , index ) => 
        {
        ObligationBankStatement.update( element , { where: { id:  element.id }}).then(data => 
                {
                        if (req.body.length - 1 == index) 
                        {
                         res.send({'status':200,'message':"success",'data':data}); 
                        }
                })
                .catch(err => {
                res.send({'status':404,
                message: err.message || "Some error occurred while retrieving statements." ,'data': "No data" });
                });
        })   	
	} catch(err) {
         res.send({'status':404,message: err.message || "Some error occurred while inserting statements." ,'data': "No data" }); 
        } //end of try catch
          
}



// get all Obligation bank statement
exports.GetEmiTrackingMonth = async (req, res) =>
{
        try 
        {
        await EmiTracking.findOne({where : {los_id : req.query.los_id , is_active : 1} })
        .then(data => 
        {
         res.send({'status':200,'message':"success",'data':data});
       logMsg.info("Obligation Emi Tracking Month List api call Success");
       })
       .catch(err => {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Obligation Emi Tracking Month." ,'data': "No data" });
       });
            
       } catch(err) {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Obligation Emi Tracking Month." ,'data': "No data"
       }); 
       } //end of try catch
          
};


// create new Obligation master
exports.CreateObligationEmiTrackingMonth = async (req, res) =>
{
        try 
        { 
        var dateStore = [ ]
        var date = new Date(req.body.month_6);
         for (let i = 0; i < 5; i++) 
         {
            var a = date.setMonth(date.getMonth() - 1);
            var b = date.toLocaleDateString("en-GB") 
            var yourdate = b.split("/").reverse().join("-");
            dateStore.push(yourdate)
         }
        EmiTracking.create({los_id : req.body.los_id , month_1 : dateStore[4] , month_2 : dateStore[3] , month_3 : dateStore[2] ,month_4 : dateStore[1] , month_5 : dateStore[0] , month_6 : req.body.month_6 })
        .then(data => 
        {
        res.send({'status':200,'message':"success",'data': data});
        })
        .catch(err => {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation EmiTracking." ,'data': "No data" });
        });
                
        } catch(err) {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation EmiTracking." ,'data': "No data"
        }); 
        } //end of try catch 
};


// update EMi Tracking
exports.UpdateObligationEmiTracking = async (req, res) =>
{
	try 
	{
        var dateArr = [ ];
        var dateObj = { };
        var mon_6_date = new Date(req.body.month_6);
        for (let i = 0; i < 5; i++) 
        {
           mon_6_date.setMonth(mon_6_date.getMonth() - 1);
           get_local_date = mon_6_date.toLocaleDateString("en-GB");
           get_all_dates = get_local_date.split("/").reverse().join("-");
           dateArr.push(get_all_dates)
        }
        Object.assign(dateObj, { los_id : req.body.los_id, month_1: dateArr[4], month_2: dateArr[3], month_3: dateArr[2],  month_4: dateArr[1], month_5: dateArr[0], month_6: req.body.month_6 })  
        EmiTracking.update(dateObj , {where: { id:  req.body.id , is_active : 1  } }) 
        .then(data => 
        {
        res.send({'status':200,'message':"success",'data':data}); 
        })
        .catch(err => {
        res.send({'status':404,
        message: err.message || "Some error occurred while retrieving statements." ,'data': "No data" });
        });
		
	} catch(err) {
         res.send({'status':404,message: err.message || "Some error occurred while inserting statements." ,'data': "No data" }); 
        } //end of try catch
          
}



// get all Obligation repayment dropdown master data
exports.RepaymentTrackRecordMaster = async (req, res) =>
{
       try 
       {
       await RepaymentTrackRecordMaster.findAll({where : { is_active : 1},
        include    : [  {model: RepaymentDropdownMaster }] 
        })  
       .then(data => 
       {
       res.send({'status':200,'message':"success",'data':data});
       logMsg.info("Master Data List api call Success");
       })
       .catch(err => {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Repayment TrackRecord masterdata." ,'data': "No data" });
       });    
       } catch(err) {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Repayment TrackRecord masterdata masterdata." ,'data': "No data"
       }); 
       } //end of try catch
          
};

// create new RepaymentTrackRecordMaster 
exports.CreateRepaymentTrackRecordMaster = async (req, res) =>
{
        try 
        {
        await RepaymentTrackRecord.create(req.body)
        .then(data => 
        {
        res.send({'status':200,'message':"success",'data': data});
        })
        .catch(err => {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation RepaymentTrackRecord." ,'data': "No data" });
        });
                
        } catch(err) {
        res.send({'status':404,
        message: err.message || "Some error occurred while create Obligation RepaymentTrackRecord." ,'data': "No data"
        }); 
        } //end of try catch 
};


// updat RepaymentTrackRecord
exports.UpdateRepaymentTrackRecord = async (req, res) =>
{
	try 
	{
        req.body.forEach(async(element,index,array) => {
                id = element.id;
                delete element.id
                RepaymentTrackRecord.update(element,{ where: { id:  id }})
                .then(data=>{
                        if (array.length - 1 == index ) 
                        {
                           res.send({'status':200,'message':"success",'data':data});    
                        }
                })
                .catch(err=>{
                        res.send({'status':404,
                        message: err.message || "Some error occurred while create Obligation RepaymentTrackRecord." ,'data': "No data" });
                        })
        });
		
	} catch(err) {
         res.send({'status':404,message: err.message || "Some error occurred while inserting statements." ,'data': "No data" }); 
        } //end of try catch
          
}


// get all Obligation repayment track record data
exports.GetRepaymentTrackRecord = async (req, res) =>
{
       try 
       {
       await RepaymentTrackRecord.findAll({where : { los_id : req.query.los_id , is_active : 1}
        })  
       .then(data => 
       {
       res.send({'status':200,'message':"success",'data':data});
       logMsg.info("Master Data List api call Success");
       })
       .catch(err => {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Repayment TrackRecord data." ,'data': "No data" });
       });    
       } catch(err) {
       res.send({'status':404,
       message: err.message || "Some error occurred while fetching Repayment TrackRecord masterdata data." ,'data': "No data"
       }); 
       } //end of try catch
          
};



exports.readLogFileName = async (req , res) =>
{
     try 
     {
          folderName = req;
          const logFilePath = 'storage/log';

          const fileNames = fs.readdirSync(logFilePath);
          // Remove the first element (0th index) 
          const [, ...data] = fileNames;
          return data;
          
     } 
     catch(err) 
     {
          res.status(500).send({'status':404,
          message: err.message || "Some error occurred while inserting statements." ,'data': "No data"
          }); 
     } //end of try catch
};


exports.readLogFile = async (req , res) =>
{
     try 
     {
          folderName = req.body.folder;
          fileName = req.body.file;
          const logFilePath = 'storage/log/'+fileName;

          fs.readFile(logFilePath, 'utf8', (err, data) => {
          if (err) {
               console.error(err);
               res.status(500).send({'status':404,'message': err.message || "Error reading log file." ,'data': "No data"}); 
          }
          res.send({'status':200 , message:"Success." ,'data': data});
          });
          
     } 
     catch(err) 
     {
          res.status(500).send({'status':404,
          message: err.message || "Some error occurred while inserting statements." ,'data': "No data"
          }); 
     } //end of try catch
};


exports.viewLandingPage = async (req , res) =>
{
     try 
     {
          moduleName = [ { "module":"OBLIGATION","folder":"smc_cet_obligation_backend"} ];
          img = []
          for(const [index,val] of moduleName.entries())
          {
          fileName = await this.readLogFileName(val.folder);
               for (let i = 0; i < fileName.length; i++) 
               {
               filePath = 'storage/log/'+fileName[i];
               const logData = fs.readFileSync(filePath);
               // Convert the file content to Base64
               const base64Data = logData.toString('base64'); 
               // Create Base64 URL from Base64 data
               const base64Url = `data:application/octet-stream;base64,${encodeURIComponent(base64Data)}`;
               img.push(base64Url)
               }
          moduleName[index] = await Object.assign(val,{'file':fileName , 'img':img});
          };
          res.render( 'module' , { 'data' : moduleName } ,function (err, html ) {
          res.send(html)
          })
     } 
     catch(err) 
     {
          res.status(500).send({'status':404,
          message: err.message || "Some error occurred while inserting statements." ,'data': "No data"
          }); 
     } //end of try catch
};


exports.deleteLogFile = async (req , res) =>
{
     try 
     {
          folderName = req.body.folder;
          fileName = req.body.file;
          
          // folderName = 'smc_cet_creditpd_backend';
          // fileName = 'msg.log.2023-07-10';
          const logFilePath = 'storage/log/'+fileName;
          fs.unlink(logFilePath, (err) => {
          if (err) {
               console.error(`Error deleting file: ${err}`);
               return;
          }
          
          console.log('File deleted successfully.');
          res.send({'status':200 , message:"Success." ,'data': 'No data'});
          });
          
     } 
     catch(err) 
     {
          res.status(500).send({'status':404,
          message: err.message || "Some error occurred while inserting statements." ,'data': "No data"
          }); 
     } //end of try catch
};