add payments, invoice

src/main/kotlin/com/restapi/Main.kt

@@ -159,6 +159,35 @@ fun main(args: Array<String>) {
                             Roles(Role.Explicit("ROLE_INVENTORY_CREATE", "ROLE_INVENTORY_VIEW"))
                         )
                     }
+                    path("/invoice") {
+                        post("", InvoiceCtrl::create, Roles(Role.Explicit("ROLE_INVOICE_CREATE")))
+                        get("/next", InvoiceCtrl::getNextNum, Roles(Role.Explicit("ROLE_INVOICE_CREATE")))
+                        get(
+                            "/{id}",
+                            InvoiceCtrl::get,
+                            Roles(Role.Explicit("ROLE_INVOICE_VIEW", "ROLE_INVOICE_CREATE"))
+                        )
+                        put("/{id}", InvoiceCtrl::update, Roles(Role.Explicit("ROLE_INVOICE_CREATE")))
+                        post(
+                            "/getAll",
+                            InvoiceCtrl::getAll,
+                            Roles(Role.Explicit("ROLE_INVOICE_CREATE", "ROLE_INVOICE_VIEW"))
+                        )
+                    }
+                    path("/payment") {
+                        post("", PaymentCtrl::create, Roles(Role.Explicit("ROLE_PAYMENT_CREATE")))
+                        get(
+                            "/{id}",
+                            PaymentCtrl::get,
+                            Roles(Role.Explicit("ROLE_PAYMENT_VIEW", "ROLE_PAYMENT_CREATE"))
+                        )
+                        put("/{id}", PaymentCtrl::update, Roles(Role.Explicit("ROLE_PAYMENT_CREATE")))
+                        post(
+                            "/getAll",
+                            PaymentCtrl::getAll,
+                            Roles(Role.Explicit("ROLE_PAYMENT_CREATE", "ROLE_PAYMENT_VIEW"))
+                        )
+                    }
                     path("/po") {
                         get("/next", PurchaseOrderCtrl::getNextNum, Roles(Role.Explicit("ROLE_PO_CREATE")))
                         post("", PurchaseOrderCtrl::create, Roles(Role.Explicit("ROLE_PO_CREATE")))

src/main/kotlin/com/restapi/controllers/Entities.kt

@@ -57,6 +57,7 @@ sealed class QueryParam {
         return when (this) {
             is Complex -> getValueComplex()
             is Simple -> simple
+            else -> {}
         }
     }
 }
@@ -894,7 +895,6 @@ object OutgoingInventoryCtrl {
     }
 
     fun getNextNum(ctx: Context) {
-        println("inside next num")
         val prefix = "MDN/"
         val cnt = database.find(OutgoingInventory::class.java)
             .findCount()
@@ -904,3 +904,103 @@ object OutgoingInventoryCtrl {
         ctx.json(seq).status(HttpStatus.OK)
     }
 }
+object PaymentCtrl {
+    fun create(ctx :Context){
+        val pmt = ctx.bodyAsClass(Payment::class.java)
+        database.save(pmt)
+        //update the status of invoices pertaining to payment.vendor
+
+        val invcs  = searchInvoices(CommonFilters(sortBy = "date", sortAsc = true), InvoiceFilters(status = InvoiceStatus.PAID_NONE))
+        val tot: Double = pmt.amount
+        for(inv in invcs){
+            val deduct  = Math.min(pmt.amount, inv.totalAmount)
+            inv.totalAmount -= deduct
+            pmt.amount -= deduct
+            database.update(inv)
+            if(pmt.amount <= 0.0) break
+        }
+        if (pmt.amount > 0.0){
+            //balance left for this vendor
+            val v = pmt.vendor?.sysPk?.let { database.find(Vendor::class.java, it) }
+            v?.apply {
+                outstanding = outstanding?.minus(tot)
+                database.update(v)
+            }
+        }
+        ctx.json(pmt).status(HttpStatus.CREATED)
+    }
+    fun get(ctx : Context){
+        val id = ctx.pathParam("id")
+        val pmt = database.find(Payment::class.java, id)
+            ?: throw NotFoundResponse("No payment found for this id")
+        ctx.json(pmt).status(HttpStatus.OK)
+    }
+    data class PMTF(val common : CommonFilters, val paymentFilters: PaymentFilters)
+    fun getAll(ctx : Context){
+        val filters = ctx.bodyAsClass<PMTF>()
+        val payments = searchPayments(filters.common, filters.paymentFilters)
+       println(payments)
+        val excel = ctx.queryParam("excel")
+        if (excel !== null) {
+//            exportPayments(payments)
+            val inputStream = FileInputStream("./excel/Payments.xls")
+            ctx.result(inputStream).status(HttpStatus.OK)
+        } else {
+            ctx.json(payments).status(HttpStatus.OK)
+        }
+    }
+    fun update(ctx : Context){
+        val id = ctx.pathParam("id").toLong()
+        val pmt =
+            database.find(Payment::class.java, id) ?: throw NotFoundResponse("payment not found for $id")
+        val updatedPayment = ctx.bodyAsClass<Payment>()
+        pmt.patchValues(updatedPayment)
+        pmt.update()
+        ctx.json(pmt).status(HttpStatus.OK)
+    }
+}
+object InvoiceCtrl {
+    fun create(ctx : Context){
+       val invoice = ctx.bodyAsClass<Invoice>()
+       database.save(invoice)
+       ctx.json(invoice).status(HttpStatus.CREATED)
+    }
+    fun get(ctx : Context){
+        val id = ctx.pathParam("id").toLong()
+        val invoice = database.find(Invoice::class.java, id)
+            ?: throw NotFoundResponse("No invoice found with id $id")
+        ctx.json(invoice).status(HttpStatus.OK)
+    }
+    data class INVF(val common: CommonFilters, val invoiceFilters: InvoiceFilters)
+    fun getAll(ctx : Context){
+        val filters = ctx.bodyAsClass<INVF>()
+        val invoices = searchInvoices(filters.common, filters.invoiceFilters)
+        val excel = ctx.queryParam("excel")
+        if (excel !== null) {
+//            exportPayments(payments)
+            val inputStream = FileInputStream("./excel/Invoices.xls")
+            ctx.result(inputStream).status(HttpStatus.OK)
+        } else {
+            ctx.json(invoices).status(HttpStatus.OK)
+        }
+
+    }
+    fun update(ctx : Context){
+        val id = ctx.pathParam("id").toLong()
+        val invoice =
+            database.find(Invoice::class.java, id) ?: throw NotFoundResponse("invoice not found for $id")
+        val updatedPayment = ctx.bodyAsClass<Invoice>()
+        invoice.patchValues(updatedPayment)
+        invoice.update()
+        ctx.json(invoice).status(HttpStatus.OK)
+    }
+    fun getNextNum(ctx : Context){
+        val prefix = "INV/"
+        val cnt = database.find(Invoice::class.java)
+            .findCount()
+            .toString()
+            .padStart(6, '0')
+        val seq = SequenceNumber(prefix + cnt)
+        ctx.json(seq).status(HttpStatus.OK)
+    }
+}

src/main/kotlin/com/restapi/controllers/Filters.kt

@@ -2,6 +2,7 @@ package com.restapi.controllers
 
 import com.restapi.domain.*
 import com.restapi.domain.Session.database
+import org.checkerframework.checker.index.qual.LessThan
 import java.time.LocalDate
 
 //constants
@@ -83,6 +84,20 @@ data class OutgoingInventoryFilters(
     val outMode: OutMode = OutMode.ALL
 ) : CustomFilters
 
+data class InvoiceFilters(
+    val numLike: String = IGNORE,
+    val poNumLike: String = IGNORE,
+    val status: InvoiceStatus = InvoiceStatus.ALL,
+    val totalAmountExceeds: Double = Double.MIN_VALUE,
+    val totalAmountLessThan: Double = Double.MAX_VALUE
+) : CustomFilters
+
+data class PaymentFilters(
+    val refNumberLike: String = IGNORE,
+    val amountExceeds: Double = Double.MIN_VALUE,
+    val amountLessThan: Double = Double.MAX_VALUE
+) : CustomFilters
+
 fun <T> applyVendorHelper(q: io.ebean.ExpressionList<T>, vids: List<Long>?) {
     if (vids.isNullOrEmpty()) return
 //    q.apply {
@@ -216,8 +231,8 @@ fun searchOutgoingInventory(
         .where()
         .ilike("mdn", "%" + outgoingInventoryFilters.mdnLike + "%")
         .ilike("purpose", "%" + outgoingInventoryFilters.purposeLike + "%")
-       // .ilike("person", "%" + outgoingInventoryFilters.personLike + "%")
+    // .ilike("person", "%" + outgoingInventoryFilters.personLike + "%")
-        //.ilike("vehicle", "%" + outgoingInventoryFilters.vehicleLike + "%")
+    //.ilike("vehicle", "%" + outgoingInventoryFilters.vehicleLike + "%")
     if (outgoingInventoryFilters.outMode != OutMode.ALL) {
         q.eq("outMode", outgoingInventoryFilters.outMode)
     }
@@ -225,4 +240,31 @@ fun searchOutgoingInventory(
     applySortHelper(q, commonFilters.sortBy, commonFilters.sortAsc)
 
     return q.findList()
-}
+}
+
+fun searchInvoices(commonFilters: CommonFilters, invoiceFilters: InvoiceFilters): List<Invoice> {
+    val q = database.find(Invoice::class.java)
+        .where()
+        .ilike("number", "%" + invoiceFilters.numLike + "%")
+    if (invoiceFilters.status != InvoiceStatus.ALL) {
+        q.eq("status", invoiceFilters.status)
+    }
+    applyFromToHelper(q, commonFilters.from, commonFilters.to, "date")
+    applyVendorHelper(q, commonFilters.vendor)
+    applySortHelper(q, commonFilters.sortBy, commonFilters.sortAsc)
+    return q.findList()
+}
+
+fun searchPayments(commonFilters: CommonFilters, paymentFilters: PaymentFilters): List<Payment> {
+    val q = database.find(Payment::class.java)
+       .where()
+        .ilike("refNumber", "%" + paymentFilters.refNumberLike + "%")
+        .ge("amount", paymentFilters.amountExceeds)
+        .le("amount", paymentFilters.amountLessThan)
+    applyFromToHelper(q, commonFilters.from, commonFilters.to, "date")
+    applyVendorHelper(q, commonFilters.vendor)
+    applySortHelper(q, commonFilters.sortBy, commonFilters.sortAsc)
+    return q.findList()
+}
+
+//if date is null then fromtoheper drops that///

src/main/kotlin/com/restapi/domain/models.kt

@@ -259,6 +259,8 @@ open class Vendor : BaseTenantModel() {
         this.address = updatedVendor.address
         this.rating = updatedVendor.rating
         this.contacts = updatedVendor.contacts
+        this.outstanding = updatedVendor.outstanding
+        this.asOnWhichDate = updatedVendor.asOnWhichDate
     }
 
     var name: String = ""
@@ -266,9 +268,12 @@ open class Vendor : BaseTenantModel() {
     var gstNumber: String = ""
     var address: String = ""
     var rating: Double = 0.0
+    var outstanding: Double?=0.0
+    var asOnWhichDate: LocalDate?=null
 
     @DbJsonB
     var contacts: List<ContactPerson> = mutableListOf()
+
 }
 
 @Entity
@@ -457,4 +462,48 @@ open class OutgoingInventory : BaseTenantModel() {
 
     var person: String? = null
     var vehicle: String? = null
+}
+
+enum class InvoiceStatus{
+    PAID_FULL, PAID_SOME, PAID_NONE, ALL
+}
+@Entity
+open class Invoice :  BaseTenantModel() {
+    fun patchValues(updated : Invoice) {
+        this.date = updated.date
+        this.number = updated.number
+        this.totalAmount = updated.totalAmount
+        this.poNum = updated.poNum
+        this.products = updated.products
+        this.vendor = updated.vendor
+        this.status = updated.status
+    }
+    var number: String = ""
+    var date: LocalDate?=null
+    var totalAmount : Double=0.0
+    var poNum:String?=null
+    @DbJsonB
+    var products: List<POProducts> ?= null
+    @ManyToOne
+    var vendor: Vendor? = null
+    @Enumerated(EnumType.STRING)
+    var status:InvoiceStatus?=null
+}
+
+@Entity
+open class Payment : BaseTenantModel() {
+    fun patchValues(updated : Payment){
+        this.refNumber = updated.refNumber
+        this.amount = updated.amount
+        this.date = updated.date
+        this.remark = updated.remark
+        this.vendor = updated.vendor
+    }
+    var refNumber:String=""
+    var amount:Double=0.0
+    var date:LocalDate?=null
+    var remark:String?= null
+
+    @ManyToOne
+    var vendor:Vendor?=null
 }

src/main/resources/dbmigration/1.12.sql

@@ -0,0 +1,64 @@
+-- apply changes
+create table invoice (
+  sys_pk                        bigint generated by default as identity not null,
+  deleted_on                    timestamp,
+  current_approval_level        integer default 0 not null,
+  required_approval_levels      integer default 0 not null,
+  date                          date,
+  total_amount                  float not null,
+  vendor_sys_pk                 bigint,
+  deleted                       boolean default false not null,
+  version                       integer default 1 not null,
+  created_at                    timestamp default 'now()' not null,
+  modified_at                   timestamp default 'now()' not null,
+  deleted_by                    varchar(255),
+  approval_status               varchar(8) default 'APPROVED' not null,
+  tags                          varchar[] default '{}' not null,
+  comments                      jsonb default '[]' not null,
+  tenant_id                     varchar(255) not null,
+  number                        varchar(255) not null,
+  po_num                        varchar(255),
+  products                      jsonb,
+  status                        varchar(9),
+  created_by                    varchar(255) not null,
+  modified_by                   varchar(255) not null,
+  constraint ck_invoice_approval_status check ( approval_status in ('PENDING','APPROVED','REJECTED')),
+  constraint ck_invoice_status check ( status in ('PAID_FULL','PAID_SOME','PAID_NONE','ALL')),
+  constraint pk_invoice primary key (sys_pk)
+);
+
+create table payment (
+  sys_pk                        bigint generated by default as identity not null,
+  deleted_on                    timestamp,
+  current_approval_level        integer default 0 not null,
+  required_approval_levels      integer default 0 not null,
+  amount                        float not null,
+  date                          date,
+  vendor_sys_pk                 bigint,
+  deleted                       boolean default false not null,
+  version                       integer default 1 not null,
+  created_at                    timestamp default 'now()' not null,
+  modified_at                   timestamp default 'now()' not null,
+  deleted_by                    varchar(255),
+  approval_status               varchar(8) default 'APPROVED' not null,
+  tags                          varchar[] default '{}' not null,
+  comments                      jsonb default '[]' not null,
+  tenant_id                     varchar(255) not null,
+  ref_number                    varchar(255) not null,
+  remark                        varchar(255),
+  created_by                    varchar(255) not null,
+  modified_by                   varchar(255) not null,
+  constraint ck_payment_approval_status check ( approval_status in ('PENDING','APPROVED','REJECTED')),
+  constraint pk_payment primary key (sys_pk)
+);
+
+-- apply alter tables
+alter table vendor add column if not exists outstanding float;
+alter table vendor add column if not exists as_on_which_date date;
+-- foreign keys and indices
+create index ix_invoice_vendor_sys_pk on invoice (vendor_sys_pk);
+alter table invoice add constraint fk_invoice_vendor_sys_pk foreign key (vendor_sys_pk) references vendor (sys_pk) on delete restrict on update restrict;
+
+create index ix_payment_vendor_sys_pk on payment (vendor_sys_pk);
+alter table payment add constraint fk_payment_vendor_sys_pk foreign key (vendor_sys_pk) references vendor (sys_pk) on delete restrict on update restrict;
+

src/main/resources/dbmigration/model/1.12.model.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<migration xmlns="http://ebean-orm.github.io/xml/ns/dbmigration">
+    <changeSet type="apply">
+        <createTable name="invoice" pkName="pk_invoice">
+            <column name="sys_pk" type="bigint" primaryKey="true"/>
+            <column name="deleted_on" type="localdatetime"/>
+            <column name="deleted_by" type="varchar"/>
+            <column name="current_approval_level" type="integer" defaultValue="0" notnull="true"/>
+            <column name="required_approval_levels" type="integer" defaultValue="0" notnull="true"/>
+            <column name="approval_status" type="varchar(8)" defaultValue="'APPROVED'" notnull="true" checkConstraint="check ( approval_status in ('PENDING','APPROVED','REJECTED'))" checkConstraintName="ck_invoice_approval_status"/>
+            <column name="tags" type="varchar[]" defaultValue="'{}'" notnull="true"/>
+            <column name="comments" type="jsonb" defaultValue="'[]'" notnull="true"/>
+            <column name="tenant_id" type="varchar" notnull="true"/>
+            <column name="number" type="varchar" notnull="true"/>
+            <column name="date" type="date"/>
+            <column name="total_amount" type="double" notnull="true"/>
+            <column name="po_num" type="varchar"/>
+            <column name="products" type="jsonb"/>
+            <column name="vendor_sys_pk" type="bigint" references="vendor.sys_pk" foreignKeyName="fk_invoice_vendor_sys_pk" foreignKeyIndex="ix_invoice_vendor_sys_pk"/>
+            <column name="status" type="varchar(9)" checkConstraint="check ( status in ('PAID_FULL','PAID_SOME','PAID_NONE','ALL'))" checkConstraintName="ck_invoice_status"/>
+            <column name="deleted" type="boolean" defaultValue="false" notnull="true"/>
+            <column name="version" type="integer" defaultValue="1" notnull="true"/>
+            <column name="created_at" type="localdatetime" defaultValue="'now()'" notnull="true"/>
+            <column name="modified_at" type="localdatetime" defaultValue="'now()'" notnull="true"/>
+            <column name="created_by" type="varchar" notnull="true"/>
+            <column name="modified_by" type="varchar" notnull="true"/>
+        </createTable>
+        <createTable name="payment" pkName="pk_payment">
+            <column name="sys_pk" type="bigint" primaryKey="true"/>
+            <column name="deleted_on" type="localdatetime"/>
+            <column name="deleted_by" type="varchar"/>
+            <column name="current_approval_level" type="integer" defaultValue="0" notnull="true"/>
+            <column name="required_approval_levels" type="integer" defaultValue="0" notnull="true"/>
+            <column name="approval_status" type="varchar(8)" defaultValue="'APPROVED'" notnull="true" checkConstraint="check ( approval_status in ('PENDING','APPROVED','REJECTED'))" checkConstraintName="ck_payment_approval_status"/>
+            <column name="tags" type="varchar[]" defaultValue="'{}'" notnull="true"/>
+            <column name="comments" type="jsonb" defaultValue="'[]'" notnull="true"/>
+            <column name="tenant_id" type="varchar" notnull="true"/>
+            <column name="ref_number" type="varchar" notnull="true"/>
+            <column name="amount" type="double" notnull="true"/>
+            <column name="date" type="date"/>
+            <column name="remark" type="varchar"/>
+            <column name="vendor_sys_pk" type="bigint" references="vendor.sys_pk" foreignKeyName="fk_payment_vendor_sys_pk" foreignKeyIndex="ix_payment_vendor_sys_pk"/>
+            <column name="deleted" type="boolean" defaultValue="false" notnull="true"/>
+            <column name="version" type="integer" defaultValue="1" notnull="true"/>
+            <column name="created_at" type="localdatetime" defaultValue="'now()'" notnull="true"/>
+            <column name="modified_at" type="localdatetime" defaultValue="'now()'" notnull="true"/>
+            <column name="created_by" type="varchar" notnull="true"/>
+            <column name="modified_by" type="varchar" notnull="true"/>
+        </createTable>
+        <addColumn tableName="vendor">
+            <column name="outstanding" type="double"/>
+            <column name="as_on_which_date" type="date"/>
+        </addColumn>
+    </changeSet>
+</migration>