Add json tags to types

app.go

@@ -57,3 +57,11 @@ func (a *App) SetPaid(billid int64, month time.Time) WailsPayment {
 	res.Data = payment
 	return res
 }
+
+// These exist only so that wails generates models for Bill and Payment
+func (a *App) EmptyBill() Bill {
+	return Bill{}
+}
+func (a *App) EmptyPayment() Payment {
+	return Payment{}
+}

frontend/wailsjs/go/main/App.d.ts

@@ -3,6 +3,10 @@
 import {main} from '../models';
 import {time} from '../models';
 
+export function EmptyBill():Promise<main.Bill>;
+
+export function EmptyPayment():Promise<main.Payment>;
+
 export function GetBills():Promise<main.WailsBills>;
 
 export function GetPaymentsForMonth(arg1:time.Time):Promise<main.WailsPayments>;

frontend/wailsjs/go/main/App.js

@@ -2,6 +2,14 @@
 // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
 // This file is automatically generated. DO NOT EDIT
 
+export function EmptyBill() {
+  return window['go']['main']['App']['EmptyBill']();
+}
+
+export function EmptyPayment() {
+  return window['go']['main']['App']['EmptyPayment']();
+}
+
 export function GetBills() {
   return window['go']['main']['App']['GetBills']();
 }

frontend/wailsjs/go/models.ts

@@ -1,7 +1,59 @@
 export namespace main {
 	
-	export class WailsBills {
+	export class Bill {
+	    id: number;
+	    name: string;
 	
+	    static createFrom(source: any = {}) {
+	        return new Bill(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.id = source["id"];
+	        this.name = source["name"];
+	    }
+	}
+	export class Payment {
+	    id: number;
+	    billId: number;
+	    monthFor: time.Time;
+	    paymentDate: time.Time;
+	
+	    static createFrom(source: any = {}) {
+	        return new Payment(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.id = source["id"];
+	        this.billId = source["billId"];
+	        this.monthFor = this.convertValues(source["monthFor"], time.Time);
+	        this.paymentDate = this.convertValues(source["paymentDate"], time.Time);
+	    }
+	
+		convertValues(a: any, classs: any, asMap: boolean = false): any {
+		    if (!a) {
+		        return a;
+		    }
+		    if (a.slice && a.map) {
+		        return (a as any[]).map(elem => this.convertValues(elem, classs));
+		    } else if ("object" === typeof a) {
+		        if (asMap) {
+		            for (const key of Object.keys(a)) {
+		                a[key] = new classs(a[key]);
+		            }
+		            return a;
+		        }
+		        return new classs(a);
+		    }
+		    return a;
+		}
+	}
+	export class WailsBills {
+	    data: Bill[];
+	    success: boolean;
+	    error: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new WailsBills(source);
@@ -9,11 +61,33 @@ export namespace main {
 	
 	    constructor(source: any = {}) {
 	        if ('string' === typeof source) source = JSON.parse(source);
-	
+	        this.data = this.convertValues(source["data"], Bill);
+	        this.success = source["success"];
+	        this.error = source["error"];
 	    }
+	
+		convertValues(a: any, classs: any, asMap: boolean = false): any {
+		    if (!a) {
+		        return a;
+		    }
+		    if (a.slice && a.map) {
+		        return (a as any[]).map(elem => this.convertValues(elem, classs));
+		    } else if ("object" === typeof a) {
+		        if (asMap) {
+		            for (const key of Object.keys(a)) {
+		                a[key] = new classs(a[key]);
+		            }
+		            return a;
+		        }
+		        return new classs(a);
+		    }
+		    return a;
+		}
 	}
 	export class WailsPayment {
-	
+	    data: Payment;
+	    success: boolean;
+	    error: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new WailsPayment(source);
@@ -21,11 +95,33 @@ export namespace main {
 	
 	    constructor(source: any = {}) {
 	        if ('string' === typeof source) source = JSON.parse(source);
-	
+	        this.data = this.convertValues(source["data"], Payment);
+	        this.success = source["success"];
+	        this.error = source["error"];
 	    }
+	
+		convertValues(a: any, classs: any, asMap: boolean = false): any {
+		    if (!a) {
+		        return a;
+		    }
+		    if (a.slice && a.map) {
+		        return (a as any[]).map(elem => this.convertValues(elem, classs));
+		    } else if ("object" === typeof a) {
+		        if (asMap) {
+		            for (const key of Object.keys(a)) {
+		                a[key] = new classs(a[key]);
+		            }
+		            return a;
+		        }
+		        return new classs(a);
+		    }
+		    return a;
+		}
 	}
 	export class WailsPayments {
-	
+	    data: Payment[];
+	    success: boolean;
+	    error: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new WailsPayments(source);
@@ -33,8 +129,28 @@ export namespace main {
 	
 	    constructor(source: any = {}) {
 	        if ('string' === typeof source) source = JSON.parse(source);
-	
+	        this.data = this.convertValues(source["data"], Payment);
+	        this.success = source["success"];
+	        this.error = source["error"];
 	    }
+	
+		convertValues(a: any, classs: any, asMap: boolean = false): any {
+		    if (!a) {
+		        return a;
+		    }
+		    if (a.slice && a.map) {
+		        return (a as any[]).map(elem => this.convertValues(elem, classs));
+		    } else if ("object" === typeof a) {
+		        if (asMap) {
+		            for (const key of Object.keys(a)) {
+		                a[key] = new classs(a[key]);
+		            }
+		            return a;
+		        }
+		        return new classs(a);
+		    }
+		    return a;
+		}
 	}
 
 }

types.go

@@ -4,29 +4,29 @@ import "time"
 
 type (
 	Bill struct {
-		Id   int64
+		Id   int64  `json:"id"`
-		Name string
+		Name string `json:"name"`
 	}
 	Payment struct {
-		Id          int64
+		Id          int64     `json:"id"`
-		BillId      int64
+		BillId      int64     `json:"billId"`
-		MonthFor    time.Time
+		MonthFor    time.Time `json:"monthFor" time_format:"2006-01-02"`
-		PaymentDate time.Time
+		PaymentDate time.Time `json:"paymentDate" time_format:"2006-01-02T15:04:05"`
 	}
 
 	WailsBills struct {
-		Data    []Bill
+		Data    []Bill `json:"data"`
-		Success bool
+		Success bool   `json:"success"`
-		Error   string
+		Error   string `json:"error"`
 	}
 	WailsPayments struct {
-		Data    []Payment
+		Data    []Payment `json:"data"`
-		Success bool
+		Success bool      `json:"success"`
-		Error   string
+		Error   string    `json:"error"`
 	}
 	WailsPayment struct {
-		Data    Payment
+		Data    Payment `json:"data"`
-		Success bool
+		Success bool    `json:"success"`
-		Error   string
+		Error   string  `json:"error"`
 	}
 )