feat: draft of excel export

.task/checksum/linux-common-build-frontend

@@ -1 +1 @@
-1a407d8a115d4dcba0f64a4a4e445309
+e0088cba993d74efbca325beafeb26e0

.task/checksum/linux-common-generate-bindings

@@ -1 +1 @@
-ddc4b88644fe1db1c146bd0cc127cf98
+7923625c15ebc662cfde019f067dedd9

.task/checksum/linux-common-go-mod-tidy

@@ -1 +1 @@
-ff91e2561ee95f47290ca5b41d1bc0ec
+2f8bbf1ef861a77d4c55b91b044d0028

frontend/bindings/app/internal/models/models.ts

@@ -5,6 +5,9 @@
 // @ts-ignore: Unused imports
 import {Create as $Create} from "@wailsio/runtime";
 
+/**
+ * Author A sample of comment
+ */
 export class Author {
     "Id": number;
     "Name": string;
@@ -33,6 +36,7 @@ export class Author {
 export class Post {
     "Id": number;
     "Text": string;
+    "CreatedAt": number;
 
     /** Creates a new Post instance. */
     constructor($$source: Partial<Post> = {}) {
@@ -42,6 +46,9 @@ export class Post {
         if (!("Text" in $$source)) {
             this["Text"] = "";
         }
+        if (!("CreatedAt" in $$source)) {
+            this["CreatedAt"] = 0;
+        }
 
         Object.assign(this, $$source);
     }

frontend/bindings/time/index.ts

@@ -0,0 +1,4 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+export * from "./models.js";

frontend/bindings/time/models.ts

@@ -0,0 +1,51 @@
+// Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
+// This file is automatically generated. DO NOT EDIT
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore: Unused imports
+import {Create as $Create} from "@wailsio/runtime";
+
+/**
+ * A Time represents an instant in time with nanosecond precision.
+ * 
+ * Programs using times should typically store and pass them as values,
+ * not pointers. That is, time variables and struct fields should be of
+ * type time.Time, not *time.Time.
+ * 
+ * A Time value can be used by multiple goroutines simultaneously except
+ * that the methods GobDecode, UnmarshalBinary, UnmarshalJSON and
+ * UnmarshalText are not concurrency-safe.
+ * 
+ * Time instants can be compared using the Before, After, and Equal methods.
+ * The Sub method subtracts two instants, producing a Duration.
+ * The Add method adds a Time and a Duration, producing a Time.
+ * 
+ * The zero value of type Time is January 1, year 1, 00:00:00.000000000 UTC.
+ * As this time is unlikely to come up in practice, the IsZero method gives
+ * a simple way of detecting a time that has not been initialized explicitly.
+ * 
+ * Each time has an associated Location. The methods Local, UTC, and In return a
+ * Time with a specific Location. Changing the Location of a Time value with
+ * these methods does not change the actual instant it represents, only the time
+ * zone in which to interpret it.
+ * 
+ * Representations of a Time value saved by the GobEncode, MarshalBinary,
+ * MarshalJSON, and MarshalText methods store the Time.Location's offset, but not
+ * the location name. They therefore lose information about Daylight Saving Time.
+ * 
+ * In addition to the required “wall clock” reading, a Time may contain an optional
+ * reading of the current process's monotonic clock, to provide additional precision
+ * for comparison or subtraction.
+ * See the “Monotonic Clocks” section in the package documentation for details.
+ * 
+ * Note that the Go == operator compares not just the time instant but also the
+ * Location and the monotonic clock reading. Therefore, Time values should not
+ * be used as map or database keys without first guaranteeing that the
+ * identical Location has been set for all values, which can be achieved
+ * through use of the UTC or Local method, and that the monotonic clock reading
+ * has been stripped by setting t = t.Round(0). In general, prefer t.Equal(u)
+ * to t == u, since t.Equal uses the most accurate comparison available and
+ * correctly handles the case when only one of its arguments has a monotonic
+ * clock reading.
+ */
+export type Time = any;

frontend/dist/index.html

@@ -6,7 +6,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <link rel="stylesheet" href="/style.css" />
     <title>Wails + Vue + TS</title>
-    <script type="module" crossorigin src="/assets/index-oNxRZnbe.js"></script>
+    <script type="module" crossorigin src="/assets/index-CeF7Es-a.js"></script>
     <link rel="stylesheet" crossorigin href="/assets/index-bq12HDyQ.css">
   </head>
   <body>

frontend/node_modules/.vite/deps/_metadata.json

@@ -1,19 +1,19 @@
 {
-  "hash": "257bd7a5",
+  "hash": "63964395",
-  "configHash": "b9bde7bc",
+  "configHash": "d64a9a31",
   "lockfileHash": "21c581ed",
-  "browserHash": "d3139d3b",
+  "browserHash": "f28abe22",
   "optimized": {
     "@wailsio/runtime": {
       "src": "../../@wailsio/runtime/src/index.js",
       "file": "@wailsio_runtime.js",
-      "fileHash": "aba6d6fb",
+      "fileHash": "b57ae746",
       "needsInterop": false
     },
     "vue": {
       "src": "../../vue/dist/vue.runtime.esm-bundler.js",
       "file": "vue.js",
-      "fileHash": "cec76e90",
+      "fileHash": "616b6ec4",
       "needsInterop": false
     }
   },

frontend/node_modules/.vite/deps_temp_e0499671/chunk-PZ5AY32C.js

@@ -0,0 +1,10 @@
+var __defProp = Object.defineProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+
+export {
+  __export
+};
+//# sourceMappingURL=chunk-PZ5AY32C.js.map

frontend/node_modules/.vite/deps_temp_e0499671/chunk-PZ5AY32C.js.map

@@ -0,0 +1,7 @@
+{
+  "version": 3,
+  "sources": [],
+  "sourcesContent": [],
+  "mappings": "",
+  "names": []
+}

frontend/node_modules/.vite/deps_temp_e0499671/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}

go.mod

@@ -6,6 +6,7 @@ toolchain go1.23.4
 
 require (
 	github.com/wailsapp/wails/v3 v3.0.0-alpha.8.3
+	github.com/xuri/excelize/v2 v2.9.0
 	gorm.io/driver/sqlite v1.5.0
 	gorm.io/gen v0.3.26
 	gorm.io/gorm v1.25.12
@@ -42,8 +43,11 @@ require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-sqlite3 v1.14.16 // indirect
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
 	github.com/pjbgf/sha1cd v0.3.0 // indirect
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
+	github.com/richardlehane/mscfb v1.0.4 // indirect
+	github.com/richardlehane/msoleps v1.0.4 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/samber/lo v1.38.1 // indirect
 	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
@@ -51,6 +55,8 @@ require (
 	github.com/wailsapp/go-webview2 v1.0.18 // indirect
 	github.com/wailsapp/mimetype v1.4.1 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
+	github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d // indirect
+	github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 // indirect
 	golang.org/x/crypto v0.30.0 // indirect
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
 	golang.org/x/mod v0.22.0 // indirect

go.sum

@@ -100,6 +100,8 @@ github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwp
 github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
 github.com/microsoft/go-mssqldb v1.7.2 h1:CHkFJiObW7ItKTJfHo1QX7QBBD1iV+mn1eOyRP3b/PA=
 github.com/microsoft/go-mssqldb v1.7.2/go.mod h1:kOvZKUdrhhFQmxLZqbwUV0rHkNkZpthMITIb2Ko1IoA=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
 github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
 github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
 github.com/pjbgf/sha1cd v0.3.0 h1:4D5XXmUUBUl/xQ6IjCkEAbqXskkq/4O7LmGn0AqMDs4=
@@ -110,6 +112,11 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/richardlehane/mscfb v1.0.4 h1:WULscsljNPConisD5hR0+OyZjwK46Pfyr6mPu5ZawpM=
+github.com/richardlehane/mscfb v1.0.4/go.mod h1:YzVpcZg9czvAuhk9T+a3avCpcFPMUWm7gK3DypaEsUk=
+github.com/richardlehane/msoleps v1.0.1/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
+github.com/richardlehane/msoleps v1.0.4 h1:WuESlvhX3gH2IHcd8UqyCuFY5yiq/GR/yqaSM/9/g00=
+github.com/richardlehane/msoleps v1.0.4/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
@@ -135,6 +142,12 @@ github.com/wailsapp/wails/v3 v3.0.0-alpha.8.3 h1:9aCL0IXD60A5iscQ/ps6f3ti3IlaoG6
 github.com/wailsapp/wails/v3 v3.0.0-alpha.8.3/go.mod h1:9Ca1goy5oqxmy8Oetb8Tchkezcx4tK03DK+SqYByu5Y=
 github.com/xanzy/ssh-agent v0.3.3 h1:+/15pJfg/RsTxqYcX6fHqOXZwwMP+2VyYWJeWM2qQFM=
 github.com/xanzy/ssh-agent v0.3.3/go.mod h1:6dzNDKs0J9rVPHPhaGCukekBHKqfl+L3KghI1Bc68Uw=
+github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d h1:llb0neMWDQe87IzJLS4Ci7psK/lVsjIS2otl+1WyRyY=
+github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d/go.mod h1:ybY/Jr0T0GTCnYjKqmdwxyxn2BQf2RcQIIvex5QldPI=
+github.com/xuri/excelize/v2 v2.9.0 h1:1tgOaEq92IOEumR1/JfYS/eR0KHOCsRv/rYXXh6YJQE=
+github.com/xuri/excelize/v2 v2.9.0/go.mod h1:uqey4QBZ9gdMeWApPLdhm9x+9o2lq4iVmjiLfBS5hdE=
+github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 h1:hPVCafDV85blFTabnqKgNhDCkJX25eik94Si9cTER4A=
+github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7/go.mod h1:WwHg+CVyzlv/TX9xqBFXEZAuxOPxn2k1GNHwG41IIUQ=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
@@ -145,6 +158,8 @@ golang.org/x/crypto v0.30.0 h1:RwoQn3GkWiMkzlX562cLB7OxWvjH1L8xutO2WoJcRoY=
 golang.org/x/crypto v0.30.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
+golang.org/x/image v0.21.0 h1:c5qV36ajHpdj4Qi0GnE0jUc/yuo33OLFaa0d+crTD5s=
+golang.org/x/image v0.21.0/go.mod h1:vUbsLavqK/W303ZroQQVKQ+Af3Yl6Uz1Ppu5J/cLz78=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=

internal/dialogs/dialogs.go

@@ -34,6 +34,11 @@ func ErrorDialog(title string, message string) {
 	application.ErrorDialog().AttachToWindow(currentWindow).SetTitle(title).SetMessage(message).Show()
 }
 
-func SaveFileDialog(title string) {
+func SaveFileDialog(title string, filename string) (string, error) {
 	checkInit()
+	selection, err := application.SaveFileDialog().AttachToWindow(currentWindow).SetFilename(filename).PromptForSingleSelection()
+	if err != nil {
+		return "", err
+	}
+	return selection, nil
 }

internal/extras/excel/export.go

@@ -1 +1,37 @@
 package excel
+
+import (
+	"app/internal/services"
+	"github.com/xuri/excelize/v2"
+	"log/slog"
+	"reflect"
+)
+
+type TableHeaders struct {
+	Headers              []string
+	IgnoredFieldsIndices []uint
+}
+
+func ExportEntityToSpreadsheet[T any](filename, sheetName string, entity T, service services.Service[T]) error {
+	file := excelize.NewFile()
+	defer func() {
+		if err := file.Close(); err != nil {
+			slog.Error("Error while closing excel file: ", err)
+		}
+	}()
+
+	return nil
+}
+
+func ExportHeaders(entity any) TableHeaders {
+	headers := TableHeaders{}
+	v := reflect.TypeOf(entity)
+	for i := range v.NumField() {
+		field := v.Field(i)
+		displayName := field.Tag.Get("displayName")
+		if displayName != "" {
+			
+		}
+	}
+	return headers
+}

internal/models/models.go

@@ -5,10 +5,12 @@ var Entities = []any{
 }
 
 type Post struct {
-	Id   uint `gorm:"primaryKey"`
+	Id        uint   `gorm:"primaryKey"`
-	Text string
+	Text      string `displayName:"Текст"`
+	CreatedAt int64  `gorm:"autoCreateTime" displayName:"Дата публикации" cellType:"timestamp"`
 }
 
+// Author A sample of comment
 type Author struct {
 	Id   uint `gorm:"primaryKey"`
 	Name string