support batch update categories for transactions in insights explorer

cmd/webserver.go

@@ -393,6 +393,7 @@ func startWebServer(c *core.CliContext) error {
 			apiV1Route.GET("/transactions/get.json", bindApi(api.Transactions.TransactionGetHandler))
 			apiV1Route.POST("/transactions/add.json", bindApi(api.Transactions.TransactionCreateHandler))
 			apiV1Route.POST("/transactions/modify.json", bindApi(api.Transactions.TransactionModifyHandler))
+			apiV1Route.POST("/transactions/batch_update/category.json", bindApi(api.Transactions.TransactionBatchUpdateCategoriesHandler))
 			apiV1Route.POST("/transactions/move/all.json", bindApi(api.Transactions.TransactionMoveAllBetweenAccountsHandler))
 			apiV1Route.POST("/transactions/delete.json", bindApi(api.Transactions.TransactionDeleteHandler))
 

pkg/api/transactions.go

@@ -1338,6 +1338,105 @@ func (a *TransactionsApi) TransactionModifyHandler(c *core.WebContext) (any, *er
 	return newTransactionResp, nil
 }
 
+// TransactionBatchUpdateCategoriesHandler batch updates categories of transactions by request parameters for current user
+func (a *TransactionsApi) TransactionBatchUpdateCategoriesHandler(c *core.WebContext) (any, *errs.Error) {
+	var transactionBatchUpdateReq models.TransactionBatchUpdateCategoryRequest
+	err := c.ShouldBindJSON(&transactionBatchUpdateReq)
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	clientTimezone, err := c.GetClientTimezone()
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] cannot get client timezone, because %s", err.Error())
+		return nil, errs.ErrClientTimezoneOffsetInvalid
+	}
+
+	transactionIds, err := utils.StringArrayToInt64Array(transactionBatchUpdateReq.TransactionIds)
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] parse transaction ids failed, because %s", err.Error())
+		return nil, errs.ErrTransactionIdInvalid
+	}
+
+	uid := c.GetCurrentUid()
+	user, err := a.users.GetUserById(c, uid)
+
+	if err != nil {
+		if !errs.IsCustomError(err) {
+			log.Errorf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] failed to get user, because %s", err.Error())
+		}
+
+		return nil, errs.ErrUserNotFound
+	}
+
+	category, err := a.transactionCategories.GetCategoryByCategoryId(c, uid, transactionBatchUpdateReq.CategoryId)
+
+	if err != nil {
+		log.Errorf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] failed to get category \"id:%d\" for user \"uid:%d\", because %s", transactionBatchUpdateReq.CategoryId, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	if category.ParentCategoryId == models.LevelOneTransactionCategoryParentId {
+		log.Warnf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] transaction category \"id:%d\" is not a sub category", category.CategoryId)
+		return nil, errs.ErrCannotUsePrimaryCategoryForTransaction
+	}
+
+	var expectedTransactionType models.TransactionDbType
+
+	if category.Type == models.CATEGORY_TYPE_EXPENSE {
+		expectedTransactionType = models.TRANSACTION_DB_TYPE_EXPENSE
+	} else if category.Type == models.CATEGORY_TYPE_INCOME {
+		expectedTransactionType = models.TRANSACTION_DB_TYPE_INCOME
+	} else if category.Type == models.CATEGORY_TYPE_TRANSFER {
+		expectedTransactionType = models.TRANSACTION_DB_TYPE_TRANSFER_OUT
+	}
+
+	transactions, err := a.transactions.GetTransactionsByTransactionIds(c, uid, transactionIds)
+
+	if err != nil {
+		log.Errorf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] failed to get transactions for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	allTransactionIds := make([]int64, 0, len(transactions))
+
+	for i := 0; i < len(transactions); i++ {
+		transaction := transactions[i]
+
+		if transaction.Type != expectedTransactionType {
+			log.Warnf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] transaction \"id:%d\" type is not expected type \"%d\" for user \"uid:%d\"", transaction.TransactionId, expectedTransactionType, uid)
+			return nil, errs.ErrTransactionTypeInvalid
+		}
+
+		transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, clientTimezone)
+
+		if !transactionEditable {
+			log.Warnf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] transaction \"id:%d\" is not editable for user \"uid:%d\"", transaction.TransactionId, uid)
+			return nil, errs.ErrCannotModifyTransactionWithThisTransactionTime
+		}
+
+		allTransactionIds = append(allTransactionIds, transaction.TransactionId)
+
+		if transaction.Type == models.TRANSACTION_DB_TYPE_TRANSFER_OUT {
+			allTransactionIds = append(allTransactionIds, transaction.RelatedId)
+		}
+	}
+
+	err = a.transactions.BatchUpdateTransactionsCategory(c, uid, allTransactionIds, category.CategoryId)
+
+	if err != nil {
+		log.Errorf(c, "[transactions.TransactionBatchUpdateCategoriesHandler] failed to batch update transactions category for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[transactions.TransactionBatchUpdateCategoriesHandler] user \"uid:%d\" has batch updated category of %d transactions successfully", uid, len(transactionBatchUpdateReq.TransactionIds))
+	return true, nil
+}
+
 // TransactionMoveAllBetweenAccountsHandler moves all transactions from one account to another account for current user
 func (a *TransactionsApi) TransactionMoveAllBetweenAccountsHandler(c *core.WebContext) (any, *errs.Error) {
 	var transactionMoveReq models.TransactionMoveBetweenAccountsRequest

pkg/models/transaction.go

@@ -325,6 +325,12 @@ type TransactionGetRequest struct {
 	TrimTag      bool  `form:"trim_tag"`
 }
 
+// TransactionBatchUpdateCategoryRequest represents all parameters of transaction batch update category request
+type TransactionBatchUpdateCategoryRequest struct {
+	TransactionIds []string `json:"transactionIds,string" binding:"required"`
+	CategoryId     int64    `json:"categoryId,string" binding:"required"`
+}
+
 // TransactionMoveBetweenAccountsRequest represents all parameters of moving all transactions between accounts request
 type TransactionMoveBetweenAccountsRequest struct {
 	FromAccountId int64 `json:"fromAccountId,string" binding:"required,min=1"`

pkg/services/transactions.go

@@ -434,6 +434,22 @@ func (s *TransactionService) GetTransactionByTransactionId(c core.Context, uid i
 	return transaction, nil
 }
 
+// GetTransactionsByTransactionIds returns transaction models according to transaction ids
+func (s *TransactionService) GetTransactionsByTransactionIds(c core.Context, uid int64, transactionIds []int64) ([]*models.Transaction, error) {
+	if uid <= 0 {
+		return nil, errs.ErrUserIdInvalid
+	}
+
+	if len(transactionIds) <= 0 {
+		return nil, errs.ErrTransactionIdInvalid
+	}
+
+	var transactions []*models.Transaction
+	err := s.UserDataDB(uid).NewSession(c).Where("uid=? AND deleted=?", uid, false).In("transaction_id", transactionIds).Find(&transactions)
+
+	return transactions, err
+}
+
 // GetAllTransactionCount returns total count of transactions
 func (s *TransactionService) GetAllTransactionCount(c core.Context, uid int64) (int64, error) {
 	return s.GetTransactionCount(c, uid, 0, 0, 0, nil, nil, nil, false, "", "")
@@ -1322,6 +1338,42 @@ func (s *TransactionService) ModifyTransaction(c core.Context, transaction *mode
 	return nil
 }
 
+// BatchUpdateTransactionsCategory batch updates the categories of transactions
+func (s *TransactionService) BatchUpdateTransactionsCategory(c core.Context, uid int64, transactionIds []int64, newCategoryId int64) error {
+	if uid <= 0 {
+		return errs.ErrUserIdInvalid
+	}
+
+	if len(transactionIds) < 1 {
+		return errs.ErrTransactionIdInvalid
+	}
+
+	if newCategoryId <= 0 {
+		return errs.ErrTransactionCategoryIdInvalid
+	}
+
+	uniqueTransactionIds := utils.ToUniqueInt64Slice(transactionIds)
+	now := time.Now().Unix()
+
+	updateModel := &models.Transaction{
+		CategoryId:      newCategoryId,
+		UpdatedUnixTime: now,
+	}
+
+	return s.UserDataDB(uid).DoTransaction(c, func(sess *xorm.Session) error {
+		updatedRows, err := sess.Cols("category_id", "updated_unix_time").Where("uid=? AND deleted=?", uid, false).In("transaction_id", uniqueTransactionIds).Update(updateModel)
+
+		if err != nil {
+			return err
+		} else if updatedRows < int64(len(uniqueTransactionIds)) {
+			return errs.ErrTransactionNotFound
+		}
+
+		return err
+	})
+}
+
+// MoveAllTransactionsBetweenAccounts moves all transactions from one account to another account, and combine balance modification transactions if necessary
 func (s *TransactionService) MoveAllTransactionsBetweenAccounts(c core.Context, uid int64, fromAccountId int64, toAccountId int64) error {
 	if uid <= 0 {
 		return errs.ErrUserIdInvalid

src/lib/common.ts

@@ -191,6 +191,21 @@ export function getObjectOwnFieldCount(object: object): number {
     return count;
 }
 
+export function getObjectOwnFieldWithValueCount(object: object, value: unknown): number {
+    let count = 0;
+
+    if (!object || !isObject(object)) {
+        return count;
+    }
+
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    for (const _ of keysIfValueEquals(object, value)) {
+        count++;
+    }
+
+    return count;
+}
+
 export function replaceAll(value: string, originalValue: string, targetValue: string): string {
     // Escape special characters in originalValue to safely use it in a regex pattern.
     // This ensures that characters like . (dot), * (asterisk), +, ?, etc. are treated literally,

src/lib/services.ts

@@ -64,6 +64,7 @@ import type {
 import type {
     TransactionCreateRequest,
     TransactionModifyRequest,
+    TransactionBatchUpdateCategoryRequest,
     TransactionMoveBetweenAccountsRequest,
     TransactionDeleteRequest,
     TransactionImportRequest,
@@ -611,6 +612,9 @@ export default {
     modifyTransaction: (req: TransactionModifyRequest): ApiResponsePromise<TransactionInfoResponse> => {
         return axios.post<ApiResponse<TransactionInfoResponse>>('v1/transactions/modify.json', req);
     },
+    batchUpdateTransactionCategories: (req: TransactionBatchUpdateCategoryRequest): ApiResponsePromise<boolean> => {
+        return axios.post<ApiResponse<boolean>>('v1/transactions/batch_update/category.json', req);
+    },
     moveAllTransactionsBetweenAccounts: (req: TransactionMoveBetweenAccountsRequest): ApiResponsePromise<boolean> => {
         return axios.post<ApiResponse<boolean>>('v1/transactions/move/all.json', req);
     },

src/locales/de.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Als neuen Explorer speichern",
     "Restore to Last Saved": "Auf letzten Speicherstand zurücksetzen",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Sind Sie sicher, dass Sie auf den letzten Speicherstand zurücksetzen möchten? Alle nicht gespeicherten Änderungen gehen verloren.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Explorer-Name festlegen",
     "Rename Explorer": "Explorer umbenennen",
     "Hide Explorer": "Explorer ausblenden",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Variationskoeffizient",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Kontoliste",
     "This Week": "Diese Woche",
     "This Month": "Dieser Monat",

src/locales/en.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Account List",
     "This Week": "This Week",
     "This Month": "This Month",

src/locales/es.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Guardar Como Nueva Exploración",
     "Restore to Last Saved": "Restaurar al Último Guardado",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "¿Seguro que quieres restaurar al último estado guardado? Se perderán todos los cambios no guardados.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Asignar Nombre a la Exploración",
     "Rename Explorer": "Renombrar Exploración",
     "Hide Explorer": "Ocultar Exploración",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Lista de Cuentas",
     "This Week": "Esta Semana",
     "This Month": "Este Mes",

src/locales/fr.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Liste des comptes",
     "This Week": "Cette semaine",
     "This Month": "Ce mois",

src/locales/it.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Elenco account",
     "This Week": "Questa settimana",
     "This Month": "Questo mese",

src/locales/ja.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "口座リスト",
     "This Week": "今週",
     "This Month": "今月",

src/locales/kn.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "ಖಾತೆಗಳ ಪಟ್ಟಿ",
     "This Week": "ಈ ವಾರ",
     "This Month": "ಈ ತಿಂಗಳು",

src/locales/ko.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "새 탐색기로 저장",
     "Restore to Last Saved": "마지막 저장 상태로 복원",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "마지막 저장 상태로 복원하시겠습니까? 저장되지 않은 모든 변경 사항이 손실됩니다.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "탐색기 이름 설정",
     "Rename Explorer": "탐색기 이름 바꾸기",
     "Hide Explorer": "탐색기 숨기기",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "계좌 목록",
     "This Week": "이번 주",
     "This Month": "이번 달",

src/locales/nl.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Rekeningenlijst",
     "This Week": "Deze week",
     "This Month": "Deze maand",

src/locales/pt_BR.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Salvar como Novo Explorador",
     "Restore to Last Saved": "Restaurar para o Último Salvo",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Tem certeza de que deseja restaurar para o último estado salvo? Todas as alterações não salvas serão perdidas.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Definir Nome do Explorador",
     "Rename Explorer": "Renomear Explorador",
     "Hide Explorer": "Ocultar Explorador",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coeficiente de Variação",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Lista de Contas",
     "This Week": "Esta Semana",
     "This Month": "Este Mês",

src/locales/ru.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Сохранить как новое исследование",
     "Restore to Last Saved": "Восстановить с последнего сохранения",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Вы действительно хотите восстановить из последнего сохранения? Вы несохранённые изминения будут потеряны.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Установить название исследования",
     "Rename Explorer": "Переименовать исследование",
     "Hide Explorer": "Скрыть исследование",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Список счетов",
     "This Week": "На этой неделе",
     "This Month": "В этом месяце",

src/locales/sl.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Shrani kot novo raziskovanje",
     "Restore to Last Saved": "Povrni na zadnje shranjeno stanje",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Ali ste prepričani, da želite povrniti na zadnje shranjeno stanje? Vse neshranjene spremembe bodo izgubljene.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Nastavi ime raziskovanja",
     "Rename Explorer": "Preimenuj raziskovanje",
     "Hide Explorer": "Skrij raziskovanje",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Seznam računov",
     "This Week": "Ta teden",
     "This Month": "Ta mesec",

src/locales/ta.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "புதிய ஆய்வுக்கருவியாக சேமி",
     "Restore to Last Saved": "கடைசி சேமிப்புக்கு மீட்டமை",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "கடைசி சேமிக்கப்பட்ட நிலைக்கு மீட்டமைக்க விரும்புகிறீர்களா? சேமிக்கப்படாத அனைத்து மாற்றங்களும் இழக்கப்படும்.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "ஆய்வுக்கருவி பெயர் அமை",
     "Rename Explorer": "ஆய்வுக்கருவி மறுபெயரிடு",
     "Hide Explorer": "ஆய்வுக்கருவி மறை",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "கணக்குகளின் பட்டியல்",
     "This Week": "இந்த வாரம்",
     "This Month": "இந்த மாதம்",

src/locales/th.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "รายการบัญชี",
     "This Week": "สัปดาห์นี้",
     "This Month": "เดือนนี้",

src/locales/tr.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Hesap Listesi",
     "This Week": "Bu Hafta",
     "This Month": "Bu Ay",

src/locales/uk.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Список рахунків",
     "This Week": "Цього тижня",
     "This Month": "Цього місяця",

src/locales/vi.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "Save As New Explorer",
     "Restore to Last Saved": "Restore to Last Saved",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "Are you sure you want to restore to last saved state? All unsaved changes will be lost.",
+    "Enter Edit Mode": "Enter Edit Mode",
+    "Exit Edit Mode": "Exit Edit Mode",
     "Set Explorer Name": "Set Explorer Name",
     "Rename Explorer": "Rename Explorer",
     "Hide Explorer": "Hide Explorer",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "Coefficient of Variation",
     "Skewness": "Skewness",
     "Kurtosis": "Kurtosis",
+    "Update Categories for Expense Transactions": "Update Categories for Expense Transactions",
+    "Update Categories for Income Transactions": "Update Categories for Income Transactions",
+    "Update Categories for Transfer Transactions": "Update Categories for Transfer Transactions",
+    "Unable to update categories for transactions": "Unable to update categories for transactions",
     "Account List": "Danh sách tài khoản",
     "This Week": "Tuần này",
     "This Month": "Tháng này",

src/locales/zh_Hans.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "另存为新的探索",
     "Restore to Last Saved": "恢复到上次保存",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "您确定要恢复到上次保存的状态吗？所有未保存的更改将会丢失。",
+    "Enter Edit Mode": "进入编辑模式",
+    "Exit Edit Mode": "退出编辑模式",
     "Set Explorer Name": "设置探索名称",
     "Rename Explorer": "重命名探索",
     "Hide Explorer": "隐藏探索",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "变异系数",
     "Skewness": "偏度",
     "Kurtosis": "峰度",
+    "Update Categories for Expense Transactions": "更新支出交易的分类",
+    "Update Categories for Income Transactions": "更新收入交易的分类",
+    "Update Categories for Transfer Transactions": "更新转账交易的分类",
+    "Unable to update categories for transactions": "无法更新交易的分类",
     "Account List": "账户列表",
     "This Week": "本周",
     "This Month": "本月",

src/locales/zh_Hant.json

@@ -1757,6 +1757,8 @@
     "Save As New Explorer": "另存新探索",
     "Restore to Last Saved": "還原到上次儲存",
     "Are you sure you want to restore to last saved state? All unsaved changes will be lost.": "您確定要還原到上次儲存的狀態嗎？所有未儲存的更改將會遺失。",
+    "Enter Edit Mode": "進入編輯模式",
+    "Exit Edit Mode": "退出編輯模式",
     "Set Explorer Name": "設定探索名稱",
     "Rename Explorer": "重新命名探索",
     "Hide Explorer": "隱藏探索",
@@ -1843,6 +1845,10 @@
     "Coefficient of Variation": "變異係數",
     "Skewness": "偏度",
     "Kurtosis": "峰度",
+    "Update Categories for Expense Transactions": "更新支出交易的分類",
+    "Update Categories for Income Transactions": "更新收入交易的分類",
+    "Update Categories for Transfer Transactions": "更新轉帳交易的分類",
+    "Unable to update categories for transactions": "無法更新交易的分類",
     "Account List": "帳戶清單",
     "This Week": "本週",
     "This Month": "本月",

src/models/transaction.ts

@@ -558,6 +558,11 @@ export interface TransactionModifyRequest {
     readonly geoLocation?: TransactionGeoLocationRequest;
 }
 
+export interface TransactionBatchUpdateCategoryRequest {
+    readonly transactionIds: string[];
+    readonly categoryId: string;
+}
+
 export interface TransactionMoveBetweenAccountsRequest {
     readonly fromAccountId: string;
     readonly toAccountId: string;

src/stores/transaction.ts

@@ -1117,6 +1117,51 @@ export const useTransactionsStore = defineStore('transactions', () => {
         });
     }
 
+    function batchUpdateTransactionCategories({ transactionIds, categoryId }: { transactionIds: string[], categoryId: string }): Promise<boolean> {
+        return new Promise((resolve, reject) => {
+            services.batchUpdateTransactionCategories({ transactionIds, categoryId }).then(response => {
+                const data = response.data;
+
+                if (!data || !data.success || !data.result) {
+                    reject({ message: 'Unable to update categories for transactions' });
+                    return;
+                }
+
+                if (!transactionListStateInvalid.value) {
+                    updateTransactionListInvalidState(true);
+                }
+
+                if (!transactionReconciliationStatementStateInvalid.value) {
+                    updateTransactionReconciliationStatementInvalidState(true);
+                }
+
+                if (!overviewStore.transactionOverviewStateInvalid) {
+                    overviewStore.updateTransactionOverviewInvalidState(true);
+                }
+
+                if (!statisticsStore.transactionStatisticsStateInvalid) {
+                    statisticsStore.updateTransactionStatisticsInvalidState(true);
+                }
+
+                if (!explorersStore.transactionExplorerStateInvalid) {
+                    explorersStore.updateTransactionExplorerInvalidState(true);
+                }
+
+                resolve(data.result);
+            }).catch(error => {
+                logger.error('failed to update categories for transactions', error);
+
+                if (error.response && error.response.data && error.response.data.errorMessage) {
+                    reject({ error: error.response.data });
+                } else if (!error.processed) {
+                    reject({ message: 'Unable to update categories for transactions' });
+                } else {
+                    reject(error);
+                }
+            });
+        });
+    }
+
     function moveAllTransactionsBetweenAccounts({ fromAccountId, toAccountId }: { fromAccountId: string, toAccountId: string }): Promise<boolean> {
         return new Promise((resolve, reject) => {
             services.moveAllTransactionsBetweenAccounts({ fromAccountId, toAccountId }).then(response => {
@@ -1472,6 +1517,7 @@ export const useTransactionsStore = defineStore('transactions', () => {
         getReconciliationStatements,
         getTransaction,
         saveTransaction,
+        batchUpdateTransactionCategories,
         moveAllTransactionsBetweenAccounts,
         deleteTransaction,
         recognizeReceiptImage,

src/views/base/explorer/ExplorerDataTablePageBase.ts

@@ -0,0 +1,208 @@
+import { ref, computed } from 'vue';
+
+import { useI18n } from '@/locales/helpers.ts';
+
+import { useSettingsStore } from '@/stores/setting.ts';
+import { useUserStore } from '@/stores/user.ts';
+import { useExplorersStore } from '@/stores/explorer.ts';
+
+import { type NameValue, type NameNumeralValue, itemAndIndex } from '@/core/base.ts';
+import type { NumeralSystem } from '@/core/numeral.ts';
+
+import { TransactionType } from '@/core/transaction.ts';
+
+import type { TransactionInsightDataItem } from '@/models/transaction.ts';
+import type { InsightsExplorer} from '@/models/explorer.ts';
+
+import {
+    getUtcOffsetByUtcOffsetMinutes,
+    getTimezoneOffsetMinutes,
+    parseDateTimeFromUnixTimeWithTimezoneOffset
+} from '@/lib/datetime.ts';
+
+export function useExplorerDataTablePageBase() {
+    const {
+        tt,
+        getCurrentNumeralSystemType,
+        formatDateTimeToLongDateTime,
+        formatAmountToLocalizedNumeralsWithCurrency
+    } = useI18n();
+
+    const settingsStore = useSettingsStore();
+    const userStore = useUserStore();
+    const explorersStore = useExplorersStore();
+
+    const currentPage = ref<number>(1);
+
+    const numeralSystem = computed<NumeralSystem>(() => getCurrentNumeralSystemType());
+    const defaultCurrency = computed<string>(() => userStore.currentUserDefaultCurrency);
+
+    const currentExplorer = computed<InsightsExplorer>(() => explorersStore.currentInsightsExplorer);
+
+    const filteredTransactions = computed<TransactionInsightDataItem[]>(() => explorersStore.filteredTransactionsInDataTable);
+
+    const allDataTableQuerySources = computed<NameValue[]>(() => {
+        const sources: NameValue[] = [];
+
+        sources.push({
+            name: tt('All Queries'),
+            value: ''
+        });
+
+        for (const [query, index] of itemAndIndex(currentExplorer.value.queries)) {
+            if (query.name) {
+                sources.push({
+                    name: query.name,
+                    value: query.id
+                });
+            } else {
+                sources.push({
+                    name: tt('format.misc.queryIndex', { index: index + 1 }),
+                    value: query.id
+                });
+            }
+        }
+
+        return sources;
+    });
+
+    const allPageCounts = computed<NameNumeralValue[]>(() => {
+        const pageCounts: NameNumeralValue[] = [];
+        const availableCountPerPage: number[] = [ 5, 10, 15, 20, 25, 30, 50 ];
+
+        for (const count of availableCountPerPage) {
+            pageCounts.push({ value: count, name: numeralSystem.value.formatNumber(count) });
+        }
+
+        pageCounts.push({ value: -1, name: tt('All') });
+
+        return pageCounts;
+    });
+
+    const skeletonData = computed<number[]>(() => {
+        const data: number[] = [];
+
+        for (let i = 0; i < currentExplorer.value.countPerPage; i++) {
+            data.push(i);
+        }
+
+        return data;
+    });
+
+    const totalPageCount = computed<number>(() => {
+        if (!filteredTransactions.value || filteredTransactions.value.length < 1) {
+            return 1;
+        }
+
+        const count = filteredTransactions.value.length;
+        return Math.ceil(count / currentExplorer.value.countPerPage);
+    });
+
+    const dataTableHeaders = computed<object[]>(() => {
+        const headers: object[] = [];
+
+        headers.push({ key: 'time', value: 'time', title: tt('Transaction Time'), sortable: true, nowrap: true });
+        headers.push({ key: 'type', value: 'type', title: tt('Type'), sortable: true, nowrap: true });
+        headers.push({ key: 'secondaryCategoryName', value: 'secondaryCategoryName', title: tt('Category'), sortable: true, nowrap: true });
+        headers.push({ key: 'sourceAmount', value: 'sourceAmount', title: tt('Amount'), sortable: true, nowrap: true });
+        headers.push({ key: 'sourceAccountName', value: 'sourceAccountName', title: tt('Account'), sortable: true, nowrap: true });
+
+        if (settingsStore.appSettings.showTagInInsightsExplorerPage) {
+            headers.push({ key: 'tags', value: 'tags', title: tt('Tags'), sortable: true, nowrap: true });
+        }
+
+        headers.push({ key: 'comment', value: 'comment', title: tt('Description'), sortable: true, nowrap: true });
+        headers.push({ key: 'operation', title: tt('Operation'), sortable: false, nowrap: true, align: 'center' });
+        return headers;
+    });
+
+    function getDisplayDateTime(transaction: TransactionInsightDataItem): string {
+        const dateTime = parseDateTimeFromUnixTimeWithTimezoneOffset(transaction.time, transaction.utcOffset);
+        return formatDateTimeToLongDateTime(dateTime);
+    }
+
+    function isSameAsDefaultTimezoneOffsetMinutes(transaction: TransactionInsightDataItem): boolean {
+        return transaction.utcOffset === getTimezoneOffsetMinutes(transaction.time);
+    }
+
+    function getDisplayTimezone(transaction: TransactionInsightDataItem): string {
+        return `UTC${getUtcOffsetByUtcOffsetMinutes(transaction.utcOffset)}`;
+    }
+
+    function getDisplayTimeInDefaultTimezone(transaction: TransactionInsightDataItem): string {
+        const timezoneOffsetMinutes = getTimezoneOffsetMinutes(transaction.time);
+        const dateTime = parseDateTimeFromUnixTimeWithTimezoneOffset(transaction.time, timezoneOffsetMinutes);
+        const utcOffset = numeralSystem.value.replaceWesternArabicDigitsToLocalizedDigits(getUtcOffsetByUtcOffsetMinutes(timezoneOffsetMinutes));
+        return `${formatDateTimeToLongDateTime(dateTime)} (UTC${utcOffset})`;
+    }
+
+    function getDisplayTransactionType(transaction: TransactionInsightDataItem): string {
+        if (transaction.type === TransactionType.ModifyBalance) {
+            return tt('Modify Balance');
+        } else if (transaction.type === TransactionType.Income) {
+            return tt('Income');
+        } else if (transaction.type === TransactionType.Expense) {
+            return tt('Expense');
+        } else if (transaction.type === TransactionType.Transfer) {
+            return tt('Transfer');
+        } else {
+            return tt('Unknown');
+        }
+    }
+
+    function getTransactionTypeColor(transaction: TransactionInsightDataItem): string | undefined {
+        if (transaction.type === TransactionType.ModifyBalance) {
+            return 'secondary';
+        } else if (transaction.type === TransactionType.Income) {
+            return undefined;
+        } else if (transaction.type === TransactionType.Expense) {
+            return undefined;
+        } else if (transaction.type === TransactionType.Transfer) {
+            return 'primary';
+        } else {
+            return 'default';
+        }
+    }
+
+    function getDisplaySourceAmount(transaction: TransactionInsightDataItem): string {
+        let currency = defaultCurrency.value;
+
+        if (transaction.sourceAccount) {
+            currency = transaction.sourceAccount.currency;
+        }
+
+        return formatAmountToLocalizedNumeralsWithCurrency(transaction.sourceAmount, currency);
+    }
+
+    function getDisplayDestinationAmount(transaction: TransactionInsightDataItem): string {
+        let currency = defaultCurrency.value;
+
+        if (transaction.destinationAccount) {
+            currency = transaction.destinationAccount.currency;
+        }
+
+        return formatAmountToLocalizedNumeralsWithCurrency(transaction.destinationAmount, currency);
+    }
+
+    return {
+        // states
+        currentPage,
+        // computed states
+        currentExplorer,
+        filteredTransactions,
+        allDataTableQuerySources,
+        allPageCounts,
+        skeletonData,
+        totalPageCount,
+        dataTableHeaders,
+        // functions
+        getDisplayDateTime,
+        isSameAsDefaultTimezoneOffsetMinutes,
+        getDisplayTimezone,
+        getDisplayTimeInDefaultTimezone,
+        getDisplayTransactionType,
+        getTransactionTypeColor,
+        getDisplaySourceAmount,
+        getDisplayDestinationAmount
+    };
+}

src/views/desktop/insights/ExplorerPage.vue

@@ -5,7 +5,7 @@
                 <v-layout>
                     <v-navigation-drawer :permanent="alwaysShowNav" v-model="showNav">
                         <div class="mx-6 my-4">
-                            <btn-vertical-group :disabled="loading || updating" :buttons="allTabs" v-model="activeTab" />
+                            <btn-vertical-group :disabled="loading || updating || isCurrentDataTableEditable" :buttons="allTabs" v-model="activeTab" />
                         </div>
                         <v-divider />
                         <v-tabs show-arrows
@@ -13,13 +13,13 @@
                                 style="max-height: calc(100% - 150px)"
                                 direction="vertical"
                                 :prev-icon="mdiMenuUp" :next-icon="mdiMenuDown"
-                                :key="currentExplorer.id" :disabled="loading || updating"
+                                :key="currentExplorer.id" :disabled="loading || updating || isCurrentDataTableEditable"
                                 :model-value="currentExplorer.id">
                             <v-tab class="tab-text-truncate" key="new" value="" @click="createNewExplorer">
                                 <span class="text-truncate">{{ tt('New Explorer') }}</span>
                             </v-tab>
                             <v-tab class="tab-text-truncate" :key="explorer.id" :value="explorer.id"
-                                   :disabled="loading || updating"
+                                   :disabled="loading || updating || isCurrentDataTableEditable"
                                    v-for="explorer in allVisibleExplorers"
                                    @click="loadExplorer(explorer.id)">
                                 <span class="text-truncate">{{ explorer.name || tt('Untitled Explorer') }}</span>
@@ -41,11 +41,11 @@
                                     <span>{{ tt('Insights Explorer') }}</span>
                                     <v-btn-group class="ms-4" color="default" density="comfortable" variant="outlined" divided>
                                         <v-btn class="button-icon-with-direction" :icon="mdiArrowLeft"
-                                               :disabled="loading || updating || !canShiftDateRange"
+                                               :disabled="loading || updating || !canShiftDateRange || isCurrentDataTableEditable"
                                                @click="shiftDateRange(-1)"/>
                                         <v-menu location="bottom" max-height="500">
                                             <template #activator="{ props }">
-                                                <v-btn :disabled="loading || updating"
+                                                <v-btn :disabled="loading || updating || isCurrentDataTableEditable"
                                                        v-bind="props">{{ displayQueryDateRangeName }}</v-btn>
                                             </template>
                                             <v-list :selected="[currentFilter.dateRangeType]">
@@ -68,7 +68,7 @@
                                             </v-list>
                                         </v-menu>
                                         <v-btn class="button-icon-with-direction" :icon="mdiArrowRight"
-                                               :disabled="loading || updating || !canShiftDateRange"
+                                               :disabled="loading || updating || !canShiftDateRange || isCurrentDataTableEditable"
                                                @click="shiftDateRange(1)"/>
                                     </v-btn-group>
 
@@ -84,7 +84,7 @@
                                     <v-btn class="ms-3"
                                            :color="isCurrentExplorerModified ? 'primary' : 'default'"
                                            :variant="isCurrentExplorerModified ? 'elevated' : 'outlined'"
-                                           :disabled="loading || updating" @click="saveExplorer(false)">
+                                           :disabled="loading || updating || isCurrentDataTableEditable" @click="saveExplorer(false)">
                                         {{ tt('Save Explorer') }}
                                         <v-progress-circular indeterminate size="22" class="ms-2" v-if="updating"></v-progress-circular>
                                         <v-menu activator="parent" :open-on-hover="true">
@@ -113,29 +113,41 @@
                                                                  v-for="timezoneType in allTimezoneTypesUsedForDateRange"
                                                                  @click="currentExplorer.timezoneUsedForDateRange = timezoneType.type"></v-list-item>
                                                 </template>
+                                                <v-list-item :prepend-icon="mdiTableEdit"
+                                                             :title="tt('Enter Edit Mode')"
+                                                             :disabled="loading || updating || filteredTransactionsInDataTable.length < 1"
+                                                             @click="isCurrentDataTableEditable = true"
+                                                             v-if="activeTab === 'table' && !isCurrentDataTableEditable"></v-list-item>
+                                                <v-list-item :prepend-icon="mdiTableCheck"
+                                                             :title="tt('Exit Edit Mode')"
+                                                             :disabled="loading || updating"
+                                                             @click="isCurrentDataTableEditable = false"
+                                                             v-if="activeTab === 'table' && isCurrentDataTableEditable"></v-list-item>
+                                                <v-divider class="my-2" v-if="activeTab === 'table' && !isCurrentDataTableEditable"/>
                                                 <v-list-item :prepend-icon="mdiExport"
                                                              :title="tt('Export Results')"
                                                              :disabled="loading || updating || (activeTab === 'table' && (!filteredTransactionsInDataTable || filteredTransactionsInDataTable.length < 1))"
                                                              @click="exportResults"
-                                                             v-if="activeTab === 'table' || activeTab === 'chart'"></v-list-item>
-                                                <v-divider class="my-2" v-if="currentExplorer.id" />
-                                                <v-list-item :prepend-icon="mdiPencilOutline" @click="setExplorerName" v-if="currentExplorer.id">
+                                                             v-if="(activeTab === 'table' || activeTab === 'chart') && !isCurrentDataTableEditable"></v-list-item>
+                                                <v-divider class="my-2" v-if="currentExplorer.id && !isCurrentDataTableEditable" />
+                                                <v-list-item :prepend-icon="mdiPencilOutline" @click="setExplorerName" v-if="currentExplorer.id && !isCurrentDataTableEditable">
                                                     <v-list-item-title>{{ tt('Rename Explorer') }}</v-list-item-title>
                                                 </v-list-item>
-                                                <v-list-item :prepend-icon="mdiEyeOffOutline" @click="hideExplorer(true)" v-if="currentExplorer.id && !currentExplorer.hidden">
+                                                <v-list-item :prepend-icon="mdiEyeOffOutline" @click="hideExplorer(true)" v-if="currentExplorer.id && !currentExplorer.hidden && !isCurrentDataTableEditable">
                                                     <v-list-item-title>{{ tt('Hide Explorer') }}</v-list-item-title>
                                                 </v-list-item>
-                                                <v-list-item :prepend-icon="mdiEyeOutline" @click="hideExplorer(false)" v-if="currentExplorer.id && currentExplorer.hidden">
+                                                <v-list-item :prepend-icon="mdiEyeOutline" @click="hideExplorer(false)" v-if="currentExplorer.id && currentExplorer.hidden && !isCurrentDataTableEditable">
                                                     <v-list-item-title>{{ tt('Unhide Explorer') }}</v-list-item-title>
                                                 </v-list-item>
-                                                <v-list-item :prepend-icon="mdiDeleteOutline" @click="removeExplorer" v-if="currentExplorer.id">
+                                                <v-list-item :prepend-icon="mdiDeleteOutline" @click="removeExplorer" v-if="currentExplorer.id && !isCurrentDataTableEditable">
                                                     <v-list-item-title>{{ tt('Delete Explorer') }}</v-list-item-title>
                                                 </v-list-item>
-                                                <v-divider class="my-2"/>
+                                                <v-divider class="my-2" v-if="!isCurrentDataTableEditable"/>
                                                 <v-list-item :prepend-icon="mdiSort"
                                                              :disabled="!allExplorers || allExplorers.length < 2"
                                                              :title="tt('Change Explorer Display Order')"
-                                                             @click="showChangeExplorerDisplayOrderDialog"></v-list-item>
+                                                             @click="showChangeExplorerDisplayOrderDialog"
+                                                             v-if="!isCurrentDataTableEditable"></v-list-item>
                                             </v-list>
                                         </v-menu>
                                     </v-btn>
@@ -149,7 +161,13 @@
                                 <v-window-item value="table">
                                     <explorer-data-table-tab ref="explorerDataTableTab"
                                                              :loading="loading" :disabled="loading || updating"
-                                                             @click:transaction="onShowTransaction" />
+                                                             @click:transaction="onShowTransaction"
+                                                             v-if="!isCurrentDataTableEditable" />
+                                    <explorer-editable-data-table-tab ref="explorerEditableDataTableTab"
+                                                                      :loading="loading" :disabled="loading || updating"
+                                                                      @click:transaction="onShowTransaction"
+                                                                      @update:transactions="onUpdateTransactions"
+                                                                      v-if="isCurrentDataTableEditable" />
                                 </v-window-item>
                                 <v-window-item value="chart">
                                     <explorer-chart-tab ref="explorerChartTab"
@@ -187,6 +205,7 @@ import ConfirmDialog from '@/components/desktop/ConfirmDialog.vue';
 import SnackBar from '@/components/desktop/SnackBar.vue';
 import ExplorerQueryTab from '@/views/desktop/insights/tabs/ExplorerQueryTab.vue';
 import ExplorerDataTableTab from '@/views/desktop/insights/tabs/ExplorerDataTableTab.vue';
+import ExplorerEditableDataTableTab from '@/views/desktop/insights/tabs/ExplorerEditableDataTableTab.vue';
 import ExplorerChartTab from '@/views/desktop/insights/tabs/ExplorerChartTab.vue';
 import ExplorerChangeDisplayOrderDialog from '@/views/desktop/insights/dialogs/ExplorerChangeDisplayOrderDialog.vue';
 import EditDialog from '@/views/desktop/transactions/list/dialogs/EditDialog.vue';
@@ -238,7 +257,9 @@ import {
     mdiSort,
     mdiHomeClockOutline,
     mdiInvoiceTextClockOutline,
-    mdiExport
+    mdiExport,
+    mdiTableEdit,
+    mdiTableCheck
 } from '@mdi/js';
 
 interface InsightsExplorerProps {
@@ -298,6 +319,7 @@ const initing = ref<boolean>(true);
 const updating = ref<boolean>(false);
 const clientSessionId = ref<string>('');
 const isCurrentExplorerModified = ref<boolean>(false);
+const isCurrentDataTableEditable = ref<boolean>(false);
 const alwaysShowNav = ref<boolean>(display.mdAndUp.value);
 const showNav = ref<boolean>(display.mdAndUp.value);
 const activeTab = ref<ExplorerPageTabType>('query');
@@ -726,6 +748,10 @@ function onShowTransaction(transaction: TransactionInsightDataItem): void {
     });
 }
 
+function onUpdateTransactions(): void {
+    reload(false);
+}
+
 function onShowDateRangeError(message: string): void {
     snackbar.value?.showError(message);
 }

src/views/desktop/insights/dialogs/BatchUpdateCategoryDialog.vue

@@ -0,0 +1,193 @@
+<template>
+    <v-dialog width="600" :persistent="true" v-model="showState">
+        <v-card class="pa-sm-1 pa-md-2">
+            <template #title>
+                <div class="d-flex flex-wrap align-center">
+                    <h4 class="text-h4 text-wrap" v-if="type === CategoryType.Expense">{{ tt('Update Categories for Expense Transactions') }}</h4>
+                    <h4 class="text-h4 text-wrap" v-if="type === CategoryType.Income">{{ tt('Update Categories for Income Transactions') }}</h4>
+                    <h4 class="text-h4 text-wrap" v-if="type === CategoryType.Transfer">{{ tt('Update Categories for Transfer Transactions') }}</h4>
+                    <v-btn class="ms-2" density="compact" color="default" variant="text" size="24"
+                           :icon="true" :disabled="loading || submitting" :loading="loading"
+                           @click="reload">
+                        <template #loader>
+                            <v-progress-circular indeterminate size="20"/>
+                        </template>
+                        <v-icon :icon="mdiRefresh" size="24" />
+                        <v-tooltip activator="parent">{{ tt('Refresh') }}</v-tooltip>
+                    </v-btn>
+                </div>
+            </template>
+            <v-card-text class="w-100 d-flex justify-center">
+                <v-row>
+                    <v-col cols="12">
+                        <two-column-select primary-key-field="id" primary-value-field="id" primary-title-field="name"
+                                           primary-icon-field="icon" primary-icon-type="category" primary-color-field="color"
+                                           primary-hidden-field="hidden" primary-sub-items-field="subCategories"
+                                           secondary-key-field="id" secondary-value-field="id" secondary-title-field="name"
+                                           secondary-icon-field="icon" secondary-icon-type="category" secondary-color-field="color"
+                                           secondary-hidden-field="hidden"
+                                           :disabled="loading || submitting || !hasVisibleExpenseCategories"
+                                           :enable-filter="true" :filter-placeholder="tt('Find category')" :filter-no-items-text="tt('No available category')"
+                                           :show-selection-primary-text="true"
+                                           :custom-selection-primary-text="getTransactionPrimaryCategoryName(categoryId, allCategories[CategoryType.Expense])"
+                                           :custom-selection-secondary-text="getTransactionSecondaryCategoryName(categoryId, allCategories[CategoryType.Expense])"
+                                           :label="tt('Target Category')"
+                                           :placeholder="tt('Target Category')"
+                                           :items="allCategories[CategoryType.Expense]"
+                                           v-model="categoryId"
+                                           v-if="type === CategoryType.Expense">
+                        </two-column-select>
+                        <two-column-select primary-key-field="id" primary-value-field="id" primary-title-field="name"
+                                           primary-icon-field="icon" primary-icon-type="category" primary-color-field="color"
+                                           primary-hidden-field="hidden" primary-sub-items-field="subCategories"
+                                           secondary-key-field="id" secondary-value-field="id" secondary-title-field="name"
+                                           secondary-icon-field="icon" secondary-icon-type="category" secondary-color-field="color"
+                                           secondary-hidden-field="hidden"
+                                           :disabled="loading || submitting || !hasVisibleIncomeCategories"
+                                           :enable-filter="true" :filter-placeholder="tt('Find category')" :filter-no-items-text="tt('No available category')"
+                                           :show-selection-primary-text="true"
+                                           :custom-selection-primary-text="getTransactionPrimaryCategoryName(categoryId, allCategories[CategoryType.Income])"
+                                           :custom-selection-secondary-text="getTransactionSecondaryCategoryName(categoryId, allCategories[CategoryType.Income])"
+                                           :label="tt('Target Category')"
+                                           :placeholder="tt('Target Category')"
+                                           :items="allCategories[CategoryType.Income]"
+                                           v-model="categoryId"
+                                           v-if="type === CategoryType.Income">
+                        </two-column-select>
+                        <two-column-select primary-key-field="id" primary-value-field="id" primary-title-field="name"
+                                           primary-icon-field="icon" primary-icon-type="category" primary-color-field="color"
+                                           primary-hidden-field="hidden" primary-sub-items-field="subCategories"
+                                           secondary-key-field="id" secondary-value-field="id" secondary-title-field="name"
+                                           secondary-icon-field="icon" secondary-icon-type="category" secondary-color-field="color"
+                                           secondary-hidden-field="hidden"
+                                           :disabled="loading || submitting || !hasVisibleTransferCategories"
+                                           :enable-filter="true" :filter-placeholder="tt('Find category')" :filter-no-items-text="tt('No available category')"
+                                           :show-selection-primary-text="true"
+                                           :custom-selection-primary-text="getTransactionPrimaryCategoryName(categoryId, allCategories[CategoryType.Transfer])"
+                                           :custom-selection-secondary-text="getTransactionSecondaryCategoryName(categoryId, allCategories[CategoryType.Transfer])"
+                                           :label="tt('Target Category')"
+                                           :placeholder="tt('Target Category')"
+                                           :items="allCategories[CategoryType.Transfer]"
+                                           v-model="categoryId"
+                                           v-if="type === CategoryType.Transfer">
+                        </two-column-select>
+                    </v-col>
+                </v-row>
+            </v-card-text>
+            <v-card-text>
+                <div class="w-100 d-flex justify-center flex-wrap mt-sm-1 mt-md-2 gap-4">
+                    <v-btn :disabled="loading || submitting || updateIds.length < 1 || !categoryId" @click="confirm">
+                        {{ tt('OK') }}
+                        <v-progress-circular indeterminate size="22" class="ms-2" v-if="submitting"></v-progress-circular>
+                    </v-btn>
+                    <v-btn color="secondary" variant="tonal" :disabled="loading || submitting" @click="cancel">{{ tt('Cancel') }}</v-btn>
+                </div>
+            </v-card-text>
+        </v-card>
+    </v-dialog>
+
+    <snack-bar ref="snackbar" />
+</template>
+
+<script setup lang="ts">
+import SnackBar from '@/components/desktop/SnackBar.vue';
+
+import { ref, computed, useTemplateRef } from 'vue';
+
+import { useI18n } from '@/locales/helpers.ts';
+
+import { useTransactionCategoriesStore } from '@/stores/transactionCategory.ts';
+import { useTransactionsStore } from '@/stores/transaction.ts';
+
+import { CategoryType } from '@/core/category.ts';
+
+import type { TransactionCategory } from '@/models/transaction_category.ts';
+
+import {
+    getTransactionPrimaryCategoryName,
+    getTransactionSecondaryCategoryName
+} from '@/lib/category.ts';
+
+import {
+    mdiRefresh
+} from '@mdi/js';
+
+type SnackBarType = InstanceType<typeof SnackBar>;
+
+const {
+    tt
+} = useI18n();
+
+const transactionCategoriesStore = useTransactionCategoriesStore();
+const transactionsStore = useTransactionsStore();
+
+const snackbar = useTemplateRef<SnackBarType>('snackbar');
+
+const showState = ref<boolean>(false);
+const loading = ref<boolean>(false);
+const submitting = ref<boolean>(false);
+const type = ref<CategoryType>(CategoryType.Expense);
+const updateIds = ref<string[]>([]);
+const categoryId = ref<string>('');
+
+let resolveFunc: ((response: number) => void) | null = null;
+let rejectFunc: ((reason?: unknown) => void) | null = null;
+
+const allCategories = computed<Record<number, TransactionCategory[]>>(() => transactionCategoriesStore.allTransactionCategories);
+
+const hasVisibleExpenseCategories = computed<boolean>(() => transactionCategoriesStore.hasVisibleExpenseCategories);
+const hasVisibleIncomeCategories = computed<boolean>(() => transactionCategoriesStore.hasVisibleIncomeCategories);
+const hasVisibleTransferCategories = computed<boolean>(() => transactionCategoriesStore.hasVisibleTransferCategories);
+
+function open(options: { type: CategoryType; updateIds: string[] }): Promise<number> {
+    type.value = options.type;
+    updateIds.value = options.updateIds;
+    categoryId.value = '';
+    showState.value = true;
+
+    return new Promise((resolve, reject) => {
+        resolveFunc = resolve;
+        rejectFunc = reject;
+    });
+}
+
+function reload(): void {
+    transactionCategoriesStore.loadAllCategories({ force: true }).then(() => {
+        loading.value = false;
+    }).catch(error => {
+        loading.value = false;
+
+        if (!error.processed) {
+            snackbar.value?.showError(error);
+        }
+    });
+}
+
+function confirm(): void {
+    submitting.value = true;
+
+    transactionsStore.batchUpdateTransactionCategories({
+        transactionIds: updateIds.value,
+        categoryId: categoryId.value
+    }).then(() => {
+        submitting.value = false;
+        showState.value = false;
+        resolveFunc?.(updateIds.value.length);
+    }).catch(error => {
+        submitting.value = false;
+
+        if (!error.processed) {
+            snackbar.value?.showError(error);
+        }
+    });
+}
+
+function cancel(): void {
+    rejectFunc?.();
+    showState.value = false;
+}
+
+defineExpose({
+    open
+});
+</script>

src/views/desktop/insights/tabs/ExplorerDataTableTab.vue

@@ -207,26 +207,20 @@
 <script setup lang="ts">
 import PaginationButtons from '@/components/desktop/PaginationButtons.vue';
 
-import { ref, computed } from 'vue';
+import { computed } from 'vue';
 
 import { useI18n } from '@/locales/helpers.ts';
+import { useExplorerDataTablePageBase } from '@/views/base/explorer/ExplorerDataTablePageBase.ts';
 
 import { useSettingsStore } from '@/stores/setting.ts';
-import { useUserStore } from '@/stores/user.ts';
 import { type InsightsExplorerTransactionStatisticData, useExplorersStore } from '@/stores/explorer.ts';
 
-import { type NameValue, type NameNumeralValue, itemAndIndex } from '@/core/base.ts';
-import type { NumeralSystem } from '@/core/numeral.ts';
 import { TransactionType } from '@/core/transaction.ts';
-
 import type { TransactionInsightDataItem } from '@/models/transaction.ts';
-import type { InsightsExplorer} from '@/models/explorer.ts';
 
 import { isDefined, replaceAll } from '@/lib/common.ts';
 
 import {
-    getUtcOffsetByUtcOffsetMinutes,
-    getTimezoneOffsetMinutes,
     parseDateTimeFromUnixTimeWithTimezoneOffset
 } from '@/lib/datetime.ts';
 
@@ -249,8 +243,6 @@ const emit = defineEmits<{
 
 const {
     tt,
-    getCurrentNumeralSystemType,
-    formatDateTimeToLongDateTime,
     formatDateTimeToGregorianDefaultDateTime,
     formatAmountToWesternArabicNumeralsWithoutDigitGrouping,
     formatAmountToLocalizedNumeralsWithCurrency,
@@ -258,163 +250,30 @@ const {
     formatPercentToLocalizedNumerals
 } = useI18n();
 
+const {
+    currentPage,
+    currentExplorer,
+    filteredTransactions,
+    allDataTableQuerySources,
+    allPageCounts,
+    skeletonData,
+    totalPageCount,
+    dataTableHeaders,
+    getDisplayDateTime,
+    isSameAsDefaultTimezoneOffsetMinutes,
+    getDisplayTimezone,
+    getDisplayTimeInDefaultTimezone,
+    getDisplayTransactionType,
+    getTransactionTypeColor,
+    getDisplaySourceAmount,
+    getDisplayDestinationAmount
+} = useExplorerDataTablePageBase();
+
 const settingsStore = useSettingsStore();
-const userStore = useUserStore();
 const explorersStore = useExplorersStore();
 
-const currentPage = ref<number>(1);
-
-const numeralSystem = computed<NumeralSystem>(() => getCurrentNumeralSystemType());
-const defaultCurrency = computed<string>(() => userStore.currentUserDefaultCurrency);
-
-const currentExplorer = computed<InsightsExplorer>(() => explorersStore.currentInsightsExplorer);
-
-const filteredTransactions = computed<TransactionInsightDataItem[]>(() => explorersStore.filteredTransactionsInDataTable);
 const filteredTransactionsStatistic = computed<InsightsExplorerTransactionStatisticData | undefined>(() => explorersStore.filteredTransactionsInDataTableStatistic);
 
-const allDataTableQuerySources = computed<NameValue[]>(() => {
-    const sources: NameValue[] = [];
-
-    sources.push({
-        name: tt('All Queries'),
-        value: ''
-    });
-
-    for (const [query, index] of itemAndIndex(currentExplorer.value.queries)) {
-        if (query.name) {
-            sources.push({
-                name: query.name,
-                value: query.id
-            });
-        } else {
-            sources.push({
-                name: tt('format.misc.queryIndex', { index: index + 1 }),
-                value: query.id
-            });
-        }
-    }
-
-    return sources;
-});
-
-const allPageCounts = computed<NameNumeralValue[]>(() => {
-    const pageCounts: NameNumeralValue[] = [];
-    const availableCountPerPage: number[] = [ 5, 10, 15, 20, 25, 30, 50 ];
-
-    for (const count of availableCountPerPage) {
-        pageCounts.push({ value: count, name: numeralSystem.value.formatNumber(count) });
-    }
-
-    pageCounts.push({ value: -1, name: tt('All') });
-
-    return pageCounts;
-});
-
-const skeletonData = computed<number[]>(() => {
-    const data: number[] = [];
-
-    for (let i = 0; i < currentExplorer.value.countPerPage; i++) {
-        data.push(i);
-    }
-
-    return data;
-});
-
-const totalPageCount = computed<number>(() => {
-    if (!filteredTransactions.value || filteredTransactions.value.length < 1) {
-        return 1;
-    }
-
-    const count = filteredTransactions.value.length;
-    return Math.ceil(count / currentExplorer.value.countPerPage);
-});
-
-const dataTableHeaders = computed<object[]>(() => {
-    const headers: object[] = [];
-
-    headers.push({ key: 'time', value: 'time', title: tt('Transaction Time'), sortable: true, nowrap: true });
-    headers.push({ key: 'type', value: 'type', title: tt('Type'), sortable: true, nowrap: true });
-    headers.push({ key: 'secondaryCategoryName', value: 'secondaryCategoryName', title: tt('Category'), sortable: true, nowrap: true });
-    headers.push({ key: 'sourceAmount', value: 'sourceAmount', title: tt('Amount'), sortable: true, nowrap: true });
-    headers.push({ key: 'sourceAccountName', value: 'sourceAccountName', title: tt('Account'), sortable: true, nowrap: true });
-
-    if (settingsStore.appSettings.showTagInInsightsExplorerPage) {
-        headers.push({ key: 'tags', value: 'tags', title: tt('Tags'), sortable: true, nowrap: true });
-    }
-
-    headers.push({ key: 'comment', value: 'comment', title: tt('Description'), sortable: true, nowrap: true });
-    headers.push({ key: 'operation', title: tt('Operation'), sortable: false, nowrap: true, align: 'center' });
-    return headers;
-});
-
-function getDisplayDateTime(transaction: TransactionInsightDataItem): string {
-    const dateTime = parseDateTimeFromUnixTimeWithTimezoneOffset(transaction.time, transaction.utcOffset);
-    return formatDateTimeToLongDateTime(dateTime);
-}
-
-function isSameAsDefaultTimezoneOffsetMinutes(transaction: TransactionInsightDataItem): boolean {
-    return transaction.utcOffset === getTimezoneOffsetMinutes(transaction.time);
-}
-
-function getDisplayTimezone(transaction: TransactionInsightDataItem): string {
-    return `UTC${getUtcOffsetByUtcOffsetMinutes(transaction.utcOffset)}`;
-}
-
-function getDisplayTimeInDefaultTimezone(transaction: TransactionInsightDataItem): string {
-    const timezoneOffsetMinutes = getTimezoneOffsetMinutes(transaction.time);
-    const dateTime = parseDateTimeFromUnixTimeWithTimezoneOffset(transaction.time, timezoneOffsetMinutes);
-    const utcOffset = numeralSystem.value.replaceWesternArabicDigitsToLocalizedDigits(getUtcOffsetByUtcOffsetMinutes(timezoneOffsetMinutes));
-    return `${formatDateTimeToLongDateTime(dateTime)} (UTC${utcOffset})`;
-}
-
-function getDisplayTransactionType(transaction: TransactionInsightDataItem): string {
-    if (transaction.type === TransactionType.ModifyBalance) {
-        return tt('Modify Balance');
-    } else if (transaction.type === TransactionType.Income) {
-        return tt('Income');
-    } else if (transaction.type === TransactionType.Expense) {
-        return tt('Expense');
-    } else if (transaction.type === TransactionType.Transfer) {
-        return tt('Transfer');
-    } else {
-        return tt('Unknown');
-    }
-}
-
-function getTransactionTypeColor(transaction: TransactionInsightDataItem): string | undefined {
-    if (transaction.type === TransactionType.ModifyBalance) {
-        return 'secondary';
-    } else if (transaction.type === TransactionType.Income) {
-        return undefined;
-    } else if (transaction.type === TransactionType.Expense) {
-        return undefined;
-    } else if (transaction.type === TransactionType.Transfer) {
-        return 'primary';
-    } else {
-        return 'default';
-    }
-}
-
-function getDisplaySourceAmount(transaction: TransactionInsightDataItem): string {
-    let currency = defaultCurrency.value;
-
-    if (transaction.sourceAccount) {
-        currency = transaction.sourceAccount.currency;
-    }
-
-    return formatAmountToLocalizedNumeralsWithCurrency(transaction.sourceAmount, currency);
-}
-
-function getDisplayDestinationAmount(transaction: TransactionInsightDataItem): string {
-    let currency = defaultCurrency.value;
-
-    if (transaction.destinationAccount) {
-        currency = transaction.destinationAccount.currency;
-    }
-
-    return formatAmountToLocalizedNumeralsWithCurrency(transaction.destinationAmount, currency);
-}
-
 function showTransaction(transaction: TransactionInsightDataItem): void {
     emit('click:transaction', transaction);
 }

src/views/desktop/insights/tabs/ExplorerEditableDataTableTab.vue

@@ -0,0 +1,359 @@
+<template>
+    <v-card-text class="px-5 py-0 mb-4">
+        <v-row>
+            <v-col cols="12">
+                <div class="d-flex overflow-x-auto align-center gap-2 pt-2">
+                    <v-select
+                        class="flex-0-0"
+                        min-width="150"
+                        item-title="name"
+                        item-value="value"
+                        density="compact"
+                        :disabled="true"
+                        :label="tt('Data Source')"
+                        :items="allDataTableQuerySources"
+                        :model-value="currentExplorer.datatableQuerySource"
+                    />
+                    <v-select
+                        class="flex-0-0"
+                        min-width="150"
+                        item-title="name"
+                        item-value="value"
+                        density="compact"
+                        :disabled="loading || disabled"
+                        :label="tt('Transactions Per Page')"
+                        :items="allPageCounts"
+                        v-model="currentExplorer.countPerPage"
+                    />
+                    <v-spacer/>
+                    <div class="d-flex align-center">
+                        <span class="text-subtitle-1">
+                            {{ tt('format.misc.selectedCount', { count: formatNumberToLocalizedNumerals(selectedTransactionCount), totalCount: formatNumberToLocalizedNumerals(filteredTransactions.length) }) }}
+                        </span>
+                    </div>
+                </div>
+            </v-col>
+        </v-row>
+    </v-card-text>
+    <v-data-table
+        fixed-header
+        fixed-footer
+        multi-sort
+        item-value="index"
+        :class="{ 'insights-editable-explorer-table': true, 'text-sm': true, 'disabled': loading || disabled, 'loading-skeleton': loading }"
+        :headers="editableDataTableHeaders"
+        :items="filteredTransactions"
+        :hover="true"
+        v-model:items-per-page="currentExplorer.countPerPage"
+        v-model:page="currentPage"
+    >
+        <template #header.data-table-select>
+            <v-checkbox readonly class="always-cursor-pointer"
+                        density="compact" width="28"
+                        :disabled="!!disabled"
+                        :indeterminate="anyButNotAllTransactionSelected"
+                        v-model="allTransactionSelected"
+            >
+                <v-menu activator="parent" location="bottom">
+                    <v-list>
+                        <v-list-item :prepend-icon="mdiSelectAll"
+                                     :title="tt('Select All')"
+                                     :disabled="loading || disabled"
+                                     @click="selectAll"></v-list-item>
+                        <v-list-item :prepend-icon="mdiSelect"
+                                     :title="tt('Select None')"
+                                     :disabled="loading || disabled"
+                                     @click="selectNone"></v-list-item>
+                        <v-list-item :prepend-icon="mdiSelectInverse"
+                                     :title="tt('Invert Selection')"
+                                     :disabled="loading || disabled"
+                                     @click="selectInvert"></v-list-item>
+                    </v-list>
+                </v-menu>
+            </v-checkbox>
+        </template>
+        <template #header.operation>
+            <div>
+                <span>{{ tt('Operation') }}</span>
+                <v-icon :icon="mdiMenuDown" size="20" />
+                <v-menu activator="parent" location="bottom">
+                    <v-list>
+                        <v-list-item :prepend-icon="mdiTextBoxEditOutline"
+                                     :title="tt('Update Categories for Expense Transactions')"
+                                     :disabled="!isAllSelectedTransactionsExpense"
+                                     @click="batchUpdateTransactionCategories(CategoryType.Expense)"></v-list-item>
+                        <v-list-item :prepend-icon="mdiTextBoxEditOutline"
+                                     :title="tt('Update Categories for Income Transactions')"
+                                     :disabled="!isAllSelectedTransactionsIncome"
+                                     @click="batchUpdateTransactionCategories(CategoryType.Income)"></v-list-item>
+                        <v-list-item :prepend-icon="mdiTextBoxEditOutline"
+                                     :title="tt('Update Categories for Transfer Transactions')"
+                                     :disabled="!isAllSelectedTransactionsTransfer"
+                                     @click="batchUpdateTransactionCategories(CategoryType.Transfer)"></v-list-item>
+                    </v-list>
+                </v-menu>
+            </div>
+        </template>
+        <template #item.data-table-select="{ item }">
+            <v-checkbox density="compact" :disabled="loading || disabled"
+                        v-model="selectedTransactions[item.id]"></v-checkbox>
+        </template>
+        <template #item.time="{ item }">
+            <span>{{ getDisplayDateTime(item) }}</span>
+            <v-chip class="ms-1" variant="flat" color="grey" size="x-small"
+                    v-if="!isSameAsDefaultTimezoneOffsetMinutes(item)">{{ getDisplayTimezone(item) }}</v-chip>
+            <v-tooltip activator="parent" v-if="!isSameAsDefaultTimezoneOffsetMinutes(item)">{{ getDisplayTimeInDefaultTimezone(item) }}</v-tooltip>
+        </template>
+        <template #item.type="{ item }">
+            <v-chip label variant="outlined" size="x-small"
+                    :class="{ 'text-income' : item.type === TransactionType.Income, 'text-expense': item.type === TransactionType.Expense }"
+                    :color="getTransactionTypeColor(item)">{{ getDisplayTransactionType(item) }}</v-chip>
+        </template>
+        <template #item.secondaryCategoryName="{ item }">
+            <div class="d-flex align-center">
+                <ItemIcon size="24px" icon-type="category"
+                          :icon-id="item.secondaryCategory?.icon ?? ''"
+                          :color="item.secondaryCategory?.color ?? ''"
+                          v-if="item.secondaryCategory?.color"></ItemIcon>
+                <v-icon size="24" :icon="mdiPencilBoxOutline" v-else-if="!item.secondaryCategory || !item.secondaryCategory?.color" />
+                <span class="ms-2" v-if="item.type === TransactionType.ModifyBalance">
+                    {{ tt('Modify Balance') }}
+                </span>
+                <span class="ms-2" v-else-if="item.type !== TransactionType.ModifyBalance && item.secondaryCategory">
+                    {{ item.secondaryCategory?.name }}
+                </span>
+            </div>
+        </template>
+        <template #item.sourceAmount="{ item }">
+            <span :class="{ 'text-expense': item.type === TransactionType.Expense, 'text-income': item.type === TransactionType.Income }">{{ getDisplaySourceAmount(item) }}</span>
+            <v-icon class="icon-with-direction mx-1" size="13" :icon="mdiArrowRight" v-if="item.type === TransactionType.Transfer && item.sourceAccount?.id !== item.destinationAccount?.id && getDisplaySourceAmount(item) !== getDisplayDestinationAmount(item)"></v-icon>
+            <span v-if="item.type === TransactionType.Transfer && item.sourceAccount?.id !== item.destinationAccount?.id && getDisplaySourceAmount(item) !== getDisplayDestinationAmount(item)">{{ getDisplayDestinationAmount(item) }}</span>
+        </template>
+        <template #item.sourceAccountName="{ item }">
+            <div class="d-flex align-center">
+                <span v-if="item.sourceAccount">{{ item.sourceAccount?.name }}</span>
+                <v-icon class="icon-with-direction mx-1" size="13" :icon="mdiArrowRight" v-if="item.type === TransactionType.Transfer"></v-icon>
+                <span v-if="item.type === TransactionType.Transfer && item.destinationAccount">{{ item.destinationAccount?.name }}</span>
+            </div>
+        </template>
+        <template #item.tags="{ item }">
+            <div class="d-flex">
+                <v-chip class="transaction-tag" size="small"
+                        :key="tag.id" :prepend-icon="mdiPound"
+                        :text="tag.name"
+                        v-for="tag in item.tags"/>
+                <v-chip class="transaction-tag" size="small"
+                        :text="tt('None')"
+                        v-if="!item.tagIds || !item.tagIds.length"/>
+            </div>
+        </template>
+        <template #item.operation="{ item }">
+            <v-btn density="compact" variant="text" color="default" :disabled="loading || disabled"
+                   @click="showTransaction(item)">
+                {{ tt('View') }}
+            </v-btn>
+        </template>
+        <template #no-data>
+            <div v-if="loading && (!filteredTransactions || filteredTransactions.length < 1)">
+                <div class="ms-1" style="padding-top: 3px; padding-bottom: 3px" :key="itemIdx" v-for="itemIdx in skeletonData">
+                    <v-skeleton-loader type="text" :loading="true"></v-skeleton-loader>
+                </div>
+            </div>
+            <div v-else>
+                {{ tt('No transaction data') }}
+            </div>
+        </template>
+        <template #bottom>
+            <div class="title-and-toolbar d-flex align-center justify-center text-no-wrap mt-2 mb-4">
+                <pagination-buttons :disabled="loading || disabled"
+                                    :totalPageCount="totalPageCount"
+                                    v-model="currentPage">
+                </pagination-buttons>
+            </div>
+        </template>
+    </v-data-table>
+
+    <batch-update-category-dialog ref="batchUpdateCategoryDialog" />
+    <snack-bar ref="snackbar" />
+</template>
+
+<script setup lang="ts">
+import SnackBar from '@/components/desktop/SnackBar.vue';
+import PaginationButtons from '@/components/desktop/PaginationButtons.vue';
+import BatchUpdateCategoryDialog from '@/views/desktop/insights/dialogs/BatchUpdateCategoryDialog.vue';
+
+import { ref, computed, useTemplateRef } from 'vue';
+
+import { useI18n } from '@/locales/helpers.ts';
+import { useExplorerDataTablePageBase } from '@/views/base/explorer/ExplorerDataTablePageBase.ts';
+
+import { CategoryType } from '@/core/category.ts';
+import { TransactionType } from '@/core/transaction.ts';
+import type { TransactionInsightDataItem } from '@/models/transaction.ts';
+
+import { getObjectOwnFieldWithValueCount } from '@/lib/common.ts';
+
+import {
+    mdiArrowRight,
+    mdiPencilBoxOutline,
+    mdiPound,
+    mdiSelect,
+    mdiSelectAll,
+    mdiSelectInverse,
+    mdiMenuDown,
+    mdiTextBoxEditOutline
+} from '@mdi/js';
+
+type SnackBarType = InstanceType<typeof SnackBar>;
+type BatchUpdateCategoryDialogType = InstanceType<typeof BatchUpdateCategoryDialog>;
+
+interface InsightsExplorerDataTableTabProps {
+    loading?: boolean;
+    disabled?: boolean;
+}
+
+defineProps<InsightsExplorerDataTableTabProps>();
+
+const emit = defineEmits<{
+    (e: 'click:transaction', value: TransactionInsightDataItem): void;
+    (e: 'update:transactions'): void;
+}>();
+
+const snackbar = useTemplateRef<SnackBarType>('snackbar');
+const batchUpdateCategoryDialog = useTemplateRef<BatchUpdateCategoryDialogType>('batchUpdateCategoryDialog');
+
+const {
+    tt,
+    formatNumberToLocalizedNumerals
+} = useI18n();
+
+const {
+    currentPage,
+    currentExplorer,
+    filteredTransactions,
+    allDataTableQuerySources,
+    allPageCounts,
+    skeletonData,
+    totalPageCount,
+    dataTableHeaders,
+    getDisplayDateTime,
+    isSameAsDefaultTimezoneOffsetMinutes,
+    getDisplayTimezone,
+    getDisplayTimeInDefaultTimezone,
+    getDisplayTransactionType,
+    getTransactionTypeColor,
+    getDisplaySourceAmount,
+    getDisplayDestinationAmount
+} = useExplorerDataTablePageBase();
+
+const selectedTransactions = ref<Record<string, boolean>>({});
+
+const selectedTransactionCount = computed<number>(() => getObjectOwnFieldWithValueCount(selectedTransactions.value, true));
+const allTransactionSelected = computed<boolean>(() => selectedTransactionCount.value > 0 && selectedTransactionCount.value === filteredTransactions.value.length);
+const anyButNotAllTransactionSelected = computed<boolean>(() => selectedTransactionCount.value > 0 && selectedTransactionCount.value < filteredTransactions.value.length);
+
+const isAllSelectedTransactionsExpense = computed<boolean>(() => isAllSelectedTransactionsSpecificType(TransactionType.Expense));
+const isAllSelectedTransactionsIncome = computed<boolean>(() => isAllSelectedTransactionsSpecificType(TransactionType.Income));
+const isAllSelectedTransactionsTransfer = computed<boolean>(() => isAllSelectedTransactionsSpecificType(TransactionType.Transfer));
+
+const editableDataTableHeaders = computed<object[]>(() => {
+    const headers: object[] = [
+        { key: 'data-table-select', fixed: true }
+    ];
+
+    headers.push(...dataTableHeaders.value);
+    return headers;
+});
+
+function isAllSelectedTransactionsSpecificType(type: TransactionType): boolean {
+    for (const transaction of filteredTransactions.value) {
+        if (selectedTransactions.value[transaction.id] && transaction.type !== type) {
+            return false;
+        }
+    }
+    return selectedTransactionCount.value > 0;
+}
+
+function getAllSelectedTransactionIds(): string[] {
+    const selectedIds: string[] = [];
+    for (const transaction of filteredTransactions.value) {
+        if (selectedTransactions.value[transaction.id]) {
+            selectedIds.push(transaction.id);
+        }
+    }
+    return selectedIds;
+}
+
+function selectAll(): void {
+    for (const transaction of filteredTransactions.value) {
+        selectedTransactions.value[transaction.id] = true;
+    }
+}
+
+function selectNone(): void {
+    for (const transaction of filteredTransactions.value) {
+        selectedTransactions.value[transaction.id] = false;
+    }
+}
+
+function selectInvert(): void {
+    for (const transaction of filteredTransactions.value) {
+        selectedTransactions.value[transaction.id] = !selectedTransactions.value[transaction.id];
+    }
+}
+
+function batchUpdateTransactionCategories(type: CategoryType): void {
+    batchUpdateCategoryDialog.value?.open({
+        type: type,
+        updateIds: getAllSelectedTransactionIds() }
+    ).then(updatedCount => {
+        if (updatedCount > 0) {
+            snackbar.value?.showMessage('format.misc.youHaveUpdatedTransactions', {
+                count: formatNumberToLocalizedNumerals(updatedCount)
+            });
+        }
+        selectedTransactions.value = {};
+        emit('update:transactions');
+    }).catch(error => {
+        if (!error.processed) {
+            snackbar.value?.showError(error);
+        }
+    });
+}
+
+function showTransaction(transaction: TransactionInsightDataItem): void {
+    emit('click:transaction', transaction);
+}
+</script>
+
+<style>
+.v-table.insights-editable-explorer-table > .v-table__wrapper > table {
+    th:not(:nth-last-child(2)),
+    td:not(:nth-last-child(2)) {
+        width: auto !important;
+        white-space: nowrap;
+    }
+
+    th:nth-last-child(2),
+    td:nth-last-child(2) {
+        width: 100% !important;
+    }
+}
+
+.v-table.insights-editable-explorer-table.loading-skeleton tr.v-data-table-rows-no-data > td {
+    padding: 0;
+}
+
+.v-table.insights-editable-explorer-table .v-chip.transaction-tag {
+    margin-inline-end: 4px;
+    margin-top: 2px;
+    margin-bottom: 2px;
+}
+
+.v-table.insights-editable-explorer-table .v-chip.transaction-tag > .v-chip__content {
+    display: block;
+    max-width: 100%;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+</style>