Merge pull request 'Implement YNAB Export from UI' (#22) from export-from-ui into master

Reviewed-on: #22

.golangci.yml

@@ -13,6 +13,7 @@ linters:
     - exhaustivestruct
     - gci # not working, shows errors on freshly formatted file
     - varnamelen
+    - lll
 linters-settings:
   errcheck:
     exclude-functions:

Taskfile.yml

@@ -65,6 +65,7 @@ tasks:
     desc: Run CI build
     cmds:
       - task: build-prod
+      - go test ./...
 
   frontend:
     desc: Build vue frontend

docker/Dockerfile

@@ -1,17 +1,16 @@
 FROM alpine as godeps
-RUN apk add go
+RUN apk --no-cache add go
 RUN go install github.com/kyleconroy/sqlc/cmd/sqlc@latest
 RUN go install github.com/go-task/task/v3/cmd/task@latest
 RUN go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
 
 FROM alpine
-RUN apk add go
-RUN apk add nodejs yarn bash curl git git-perl tmux
+RUN apk --no-cache add go nodejs yarn bash curl git git-perl tmux
 ADD docker/build.sh /
 RUN yarn global add @vue/cli
 ENV PATH="/root/.yarn/bin/:${PATH}"
 WORKDIR /src
-ADD web/package.json /src/web/
+ADD web/package.json web/yarn.lock /src/web/
 RUN yarn
 COPY --from=godeps /root/go/bin/task /root/go/bin/sqlc /root/go/bin/golangci-lint /usr/local/bin/
 CMD /build.sh

postgres/accounts.sql.go

@@ -6,6 +6,7 @@ package postgres
 import (
 	"context"
 
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/google/uuid"
 )
 
@@ -97,7 +98,7 @@ type GetAccountsWithBalanceRow struct {
 	ID       uuid.UUID
 	Name     string
 	OnBudget bool
-	Balance  Numeric
+	Balance  numeric.Numeric
 }
 
 func (q *Queries) GetAccountsWithBalance(ctx context.Context, budgetID uuid.UUID) ([]GetAccountsWithBalanceRow, error) {
@@ -127,3 +128,76 @@ func (q *Queries) GetAccountsWithBalance(ctx context.Context, budgetID uuid.UUID
 	}
 	return items, nil
 }
+
+const searchAccounts = `-- name: SearchAccounts :many
+SELECT accounts.id, accounts.budget_id, accounts.name, true as is_account FROM accounts
+WHERE accounts.budget_id = $1
+AND accounts.name LIKE $2
+ORDER BY accounts.name
+`
+
+type SearchAccountsParams struct {
+	BudgetID uuid.UUID
+	Search   string
+}
+
+type SearchAccountsRow struct {
+	ID        uuid.UUID
+	BudgetID  uuid.UUID
+	Name      string
+	IsAccount bool
+}
+
+func (q *Queries) SearchAccounts(ctx context.Context, arg SearchAccountsParams) ([]SearchAccountsRow, error) {
+	rows, err := q.db.QueryContext(ctx, searchAccounts, arg.BudgetID, arg.Search)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []SearchAccountsRow
+	for rows.Next() {
+		var i SearchAccountsRow
+		if err := rows.Scan(
+			&i.ID,
+			&i.BudgetID,
+			&i.Name,
+			&i.IsAccount,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const updateAccount = `-- name: UpdateAccount :one
+UPDATE accounts
+SET name = $1,
+    on_budget = $2
+WHERE accounts.id = $3
+RETURNING id, budget_id, name, on_budget
+`
+
+type UpdateAccountParams struct {
+	Name     string
+	OnBudget bool
+	ID       uuid.UUID
+}
+
+func (q *Queries) UpdateAccount(ctx context.Context, arg UpdateAccountParams) (Account, error) {
+	row := q.db.QueryRowContext(ctx, updateAccount, arg.Name, arg.OnBudget, arg.ID)
+	var i Account
+	err := row.Scan(
+		&i.ID,
+		&i.BudgetID,
+		&i.Name,
+		&i.OnBudget,
+	)
+	return i, err
+}

postgres/assignments.sql.go

@@ -7,6 +7,7 @@ import (
 	"context"
 	"time"
 
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/google/uuid"
 )
 
@@ -21,7 +22,7 @@ RETURNING id, category_id, date, memo, amount
 
 type CreateAssignmentParams struct {
 	Date       time.Time
-	Amount     Numeric
+	Amount     numeric.Numeric
 	CategoryID uuid.UUID
 }
 
@@ -53,6 +54,49 @@ func (q *Queries) DeleteAllAssignments(ctx context.Context, budgetID uuid.UUID)
 	return result.RowsAffected()
 }
 
+const getAllAssignments = `-- name: GetAllAssignments :many
+SELECT assignments.date, categories.name as category, category_groups.name as group, assignments.amount
+FROM assignments
+INNER JOIN categories ON categories.id = assignments.category_id
+INNER JOIN category_groups ON categories.category_group_id = category_groups.id
+WHERE category_groups.budget_id = $1
+`
+
+type GetAllAssignmentsRow struct {
+	Date     time.Time
+	Category string
+	Group    string
+	Amount   numeric.Numeric
+}
+
+func (q *Queries) GetAllAssignments(ctx context.Context, budgetID uuid.UUID) ([]GetAllAssignmentsRow, error) {
+	rows, err := q.db.QueryContext(ctx, getAllAssignments, budgetID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []GetAllAssignmentsRow
+	for rows.Next() {
+		var i GetAllAssignmentsRow
+		if err := rows.Scan(
+			&i.Date,
+			&i.Category,
+			&i.Group,
+			&i.Amount,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
 const getAssignmentsByMonthAndCategory = `-- name: GetAssignmentsByMonthAndCategory :many
 SELECT date, category_id, budget_id, amount
 FROM assignments_by_month

postgres/cumultative-balances.sql.go

@@ -7,6 +7,7 @@ import (
 	"context"
 	"time"
 
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/google/uuid"
 )
 
@@ -23,10 +24,10 @@ ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.category_id, tra.category_id
 type GetCumultativeBalancesRow struct {
 	Date            time.Time
 	CategoryID      uuid.UUID
-	Assignments     Numeric
-	AssignmentsCum  Numeric
-	Transactions    Numeric
-	TransactionsCum Numeric
+	Assignments     numeric.Numeric
+	AssignmentsCum  numeric.Numeric
+	Transactions    numeric.Numeric
+	TransactionsCum numeric.Numeric
 }
 
 func (q *Queries) GetCumultativeBalances(ctx context.Context, budgetID uuid.UUID) ([]GetCumultativeBalancesRow, error) {

postgres/models.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"time"
 
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/google/uuid"
 )
 
@@ -42,7 +43,7 @@ type Assignment struct {
 	CategoryID uuid.UUID
 	Date       time.Time
 	Memo       sql.NullString
-	Amount     Numeric
+	Amount     numeric.Numeric
 }
 
 type AssignmentsByMonth struct {
@@ -81,7 +82,7 @@ type Transaction struct {
 	ID         uuid.UUID
 	Date       time.Time
 	Memo       string
-	Amount     Numeric
+	Amount     numeric.Numeric
 	AccountID  uuid.UUID
 	CategoryID uuid.NullUUID
 	PayeeID    uuid.NullUUID

postgres/numeric/numeric.go

@@ -1,8 +1,10 @@
-package postgres
+package numeric
 
 import (
 	"fmt"
 	"math/big"
+	"strings"
+	"unicode/utf8"
 
 	"github.com/jackc/pgtype"
 )
@@ -11,10 +13,18 @@ type Numeric struct {
 	pgtype.Numeric
 }
 
-func NewZeroNumeric() Numeric {
+func Zero() Numeric {
 	return Numeric{pgtype.Numeric{Exp: 0, Int: big.NewInt(0), Status: pgtype.Present, NaN: false}}
 }
 
+func FromInt64(value int64) Numeric {
+	return Numeric{Numeric: pgtype.Numeric{Int: big.NewInt(value), Status: pgtype.Present}}
+}
+
+func FromInt64WithExp(value int64, exp int32) Numeric {
+	return Numeric{Numeric: pgtype.Numeric{Int: big.NewInt(value), Exp: exp, Status: pgtype.Present}}
+}
+
 func (n Numeric) GetFloat64() float64 {
 	if n.Status != pgtype.Present {
 		return 0
@@ -73,6 +83,10 @@ func (n Numeric) Sub(other Numeric) Numeric {
 	panic("Cannot subtract with different exponents")
 }
 
+func (n Numeric) Neg() Numeric {
+	return Numeric{pgtype.Numeric{Exp: n.Exp, Int: big.NewInt(-1 * n.Int.Int64()), Status: n.Status}}
+}
+
 func (n Numeric) Add(other Numeric) Numeric {
 	left := n
 	right := other
@@ -92,9 +106,50 @@ func (n Numeric) Add(other Numeric) Numeric {
 	panic("Cannot add with different exponents")
 }
 
+func (n Numeric) String() string {
+	if n.Int == nil || n.Int.Int64() == 0 {
+		return "0"
+	}
+
+	s := fmt.Sprintf("%d", n.Int)
+	bytes := []byte(s)
+
+	exp := n.Exp
+	for exp > 0 {
+		bytes = append(bytes, byte('0'))
+		exp--
+	}
+
+	if exp == 0 {
+		return string(bytes)
+	}
+
+	length := int32(len(bytes))
+	var bytesWithSeparator []byte
+
+	exp = -exp
+	for length <= exp {
+		if n.Int.Int64() < 0 {
+			bytes = append([]byte{bytes[0], byte('0')}, bytes[1:]...)
+		} else {
+			bytes = append([]byte{byte('0')}, bytes...)
+		}
+		length++
+	}
+
+	split := length - exp
+	bytesWithSeparator = append(bytesWithSeparator, bytes[:split]...)
+	if split == 1 && n.Int.Int64() < 0 {
+		bytesWithSeparator = append(bytesWithSeparator, byte('0'))
+	}
+	bytesWithSeparator = append(bytesWithSeparator, byte('.'))
+	bytesWithSeparator = append(bytesWithSeparator, bytes[split:]...)
+	return string(bytesWithSeparator)
+}
+
 func (n Numeric) MarshalJSON() ([]byte, error) {
-	if n.Int.Int64() == 0 {
-		return []byte("\"0\""), nil
+	if n.Int == nil || n.Int.Int64() == 0 {
+		return []byte("0"), nil
 	}
 
 	s := fmt.Sprintf("%d", n.Int)
@@ -115,7 +170,11 @@ func (n Numeric) MarshalJSON() ([]byte, error) {
 
 	exp = -exp
 	for length <= exp {
-		bytes = append(bytes, byte('0'))
+		if n.Int.Int64() < 0 {
+			bytes = append([]byte{bytes[0], byte('0')}, bytes[1:]...)
+		} else {
+			bytes = append([]byte{byte('0')}, bytes...)
+		}
 		length++
 	}
 
@@ -128,3 +187,40 @@ func (n Numeric) MarshalJSON() ([]byte, error) {
 	bytesWithSeparator = append(bytesWithSeparator, bytes[split:]...)
 	return bytesWithSeparator, nil
 }
+
+func MustParse(text string) Numeric {
+	num, err := Parse(text)
+	if err != nil {
+		panic(err)
+	}
+
+	return num
+}
+
+func Parse(text string) (Numeric, error) {
+	// Unify decimal separator
+	text = strings.Replace(text, ",", ".", 1)
+
+	num := Numeric{}
+	err := num.Set(text)
+	if err != nil {
+		return num, fmt.Errorf("parse numeric %s: %w", text, err)
+	}
+
+	return num, nil
+}
+
+func ParseCurrency(text string) (Numeric, error) {
+	// Remove trailing currency
+	text = trimLastChar(text)
+
+	return Parse(text)
+}
+
+func trimLastChar(s string) string {
+	r, size := utf8.DecodeLastRuneInString(s)
+	if r == utf8.RuneError && (size == 0 || size == 1) {
+		size = 0
+	}
+	return s[:len(s)-size]
+}

postgres/numeric/numeric_test.go

@@ -0,0 +1,118 @@
+package numeric_test
+
+import (
+	"testing"
+
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
+)
+
+type TestCaseMarshalJSON struct {
+	Value  numeric.Numeric
+	Result string
+}
+
+func TestMarshalJSON(t *testing.T) {
+	t.Parallel()
+	tests := []TestCaseMarshalJSON{
+		{numeric.Zero(), `0`},
+		{numeric.MustParse("1.23"), "1.23"},
+		{numeric.MustParse("1,24"), "1.24"},
+		{numeric.MustParse("1"), "1"},
+		{numeric.MustParse("10"), "10"},
+		{numeric.MustParse("100"), "100"},
+		{numeric.MustParse("1000"), "1000"},
+		{numeric.MustParse("0.1"), "0.1"},
+		{numeric.MustParse("0.01"), "0.01"},
+		{numeric.MustParse("0.001"), "0.001"},
+		{numeric.MustParse("0.0001"), "0.0001"},
+		{numeric.MustParse("-1"), "-1"},
+		{numeric.MustParse("-10"), "-10"},
+		{numeric.MustParse("-100"), "-100"},
+		{numeric.MustParse("-1000"), "-1000"},
+		{numeric.MustParse("-0.1"), "-0.1"},
+		{numeric.MustParse("-0.01"), "-0.01"},
+		{numeric.MustParse("-0.001"), "-0.001"},
+		{numeric.MustParse("-0.0001"), "-0.0001"},
+		{numeric.MustParse("123456789.12345"), "123456789.12345"},
+		{numeric.MustParse("123456789.12345"), "123456789.12345"},
+		{numeric.MustParse("-1.23"), "-1.23"},
+		{numeric.MustParse("-1,24"), "-1.24"},
+		{numeric.MustParse("-123456789.12345"), "-123456789.12345"},
+	}
+	for i := range tests {
+		test := tests[i]
+		t.Run(test.Result, func(t *testing.T) {
+			t.Parallel()
+			z := test.Value
+			result, err := z.MarshalJSON()
+			if err != nil {
+				t.Error(err)
+				return
+			}
+
+			if string(result) != test.Result {
+				t.Errorf("Expected %s, got %s", test.Result, string(result))
+				return
+			}
+		})
+	}
+}
+
+type TestCaseParse struct {
+	Result numeric.Numeric
+	Value  string
+}
+
+func TestParse(t *testing.T) {
+	t.Parallel()
+	tests := []TestCaseParse{
+		{numeric.FromInt64WithExp(0, 0), `0`},
+		{numeric.FromInt64WithExp(1, 0), `1`},
+		{numeric.FromInt64WithExp(1, 1), `10`},
+		{numeric.FromInt64WithExp(1, 2), `100`},
+		{numeric.FromInt64WithExp(1, 3), `1000`},
+		{numeric.FromInt64WithExp(1, -1), `0.1`},
+		{numeric.FromInt64WithExp(1, -2), `0.01`},
+		{numeric.FromInt64WithExp(1, -3), `0.001`},
+		{numeric.FromInt64WithExp(1, -4), `0.0001`},
+		{numeric.FromInt64WithExp(-1, 0), `-1`},
+		{numeric.FromInt64WithExp(-1, 1), `-10`},
+		{numeric.FromInt64WithExp(-1, 2), `-100`},
+		{numeric.FromInt64WithExp(-1, 3), `-1000`},
+		{numeric.FromInt64WithExp(-1, -1), `-0.1`},
+		{numeric.FromInt64WithExp(-1, -2), `-0.01`},
+		{numeric.FromInt64WithExp(-1, -3), `-0.001`},
+		{numeric.FromInt64WithExp(-1, -4), `-0.0001`},
+		{numeric.FromInt64WithExp(123, -2), "1.23"},
+		{numeric.FromInt64WithExp(124, -2), "1,24"},
+		{numeric.FromInt64WithExp(12345678912345, -5), "123456789.12345"},
+		{numeric.FromInt64WithExp(0, 0), `-0`},
+		{numeric.FromInt64WithExp(-1, 0), `-1`},
+		{numeric.FromInt64WithExp(-1, 1), `-10`},
+		{numeric.FromInt64WithExp(-1, 2), `-100`},
+		{numeric.FromInt64WithExp(-123, -2), "-1.23"},
+		{numeric.FromInt64WithExp(-124, -2), "-1,24"},
+		{numeric.FromInt64WithExp(-12345678912345, -5), "-123456789.12345"},
+	}
+	for i := range tests {
+		test := tests[i]
+		t.Run(test.Value, func(t *testing.T) {
+			t.Parallel()
+			result, err := numeric.Parse(test.Value)
+			if err != nil {
+				t.Error(err)
+				return
+			}
+
+			if test.Result.Int.Int64() != result.Int.Int64() {
+				t.Errorf("Expected int %d, got %d", test.Result.Int, result.Int)
+				return
+			}
+
+			if test.Result.Exp != result.Exp {
+				t.Errorf("Expected exp %d, got %d", test.Result.Exp, result.Exp)
+				return
+			}
+		})
+	}
+}

postgres/queries/accounts.sql

@@ -20,3 +20,16 @@ LEFT JOIN transactions ON transactions.account_id = accounts.id AND transactions
 WHERE accounts.budget_id = $1
 GROUP BY accounts.id, accounts.name
 ORDER BY accounts.name;
+
+-- name: SearchAccounts :many
+SELECT accounts.id, accounts.budget_id, accounts.name, true as is_account FROM accounts
+WHERE accounts.budget_id = @budget_id
+AND accounts.name LIKE @search
+ORDER BY accounts.name;
+
+-- name: UpdateAccount :one
+UPDATE accounts
+SET name = $1,
+    on_budget = $2
+WHERE accounts.id = $3
+RETURNING *;

postgres/queries/assignments.sql

@@ -16,3 +16,10 @@ WHERE categories.id = assignments.category_id AND category_groups.budget_id = @b
 SELECT *
 FROM assignments_by_month
 WHERE assignments_by_month.budget_id = @budget_id;
+
+-- name: GetAllAssignments :many
+SELECT assignments.date, categories.name as category, category_groups.name as group, assignments.amount
+FROM assignments
+INNER JOIN categories ON categories.id = assignments.category_id
+INNER JOIN category_groups ON categories.category_group_id = category_groups.id
+WHERE category_groups.budget_id = @budget_id;

postgres/queries/transactions.sql

@@ -22,17 +22,27 @@ WHERE id = $7;
 DELETE FROM transactions
 WHERE id = $1;
 
--- name: GetTransactionsForBudget :many
-SELECT  transactions.id, transactions.date, transactions.memo, transactions.amount, transactions.group_id, transactions.status,
-        accounts.name as account, COALESCE(payees.name, '') as payee, COALESCE(category_groups.name, '') as category_group, COALESCE(categories.name, '') as category
+-- name: GetAllTransactionsForBudget :many
+SELECT  transactions.id, transactions.date, transactions.memo, 
+        transactions.amount, transactions.group_id, transactions.status,
+        accounts.name as account, 
+        COALESCE(payees.name, '') as payee, 
+        COALESCE(category_groups.name, '') as category_group, 
+        COALESCE(categories.name, '') as category,
+        COALESCE((
+            SELECT CONCAT(otherAccounts.name) 
+            FROM transactions otherTransactions 
+            LEFT JOIN accounts otherAccounts ON otherAccounts.id = otherTransactions.account_id
+            WHERE otherTransactions.group_id = transactions.group_id 
+            AND otherTransactions.id != transactions.id
+        ), '')::text as transfer_account
 FROM transactions 
 INNER JOIN accounts ON accounts.id = transactions.account_id
 LEFT JOIN payees ON payees.id = transactions.payee_id
 LEFT JOIN categories ON categories.id = transactions.category_id
 LEFT JOIN category_groups ON category_groups.id = categories.category_group_id
 WHERE accounts.budget_id = $1
-ORDER BY transactions.date DESC
-LIMIT 200;
+ORDER BY transactions.date DESC;
 
 -- name: GetTransactionsForAccount :many
 SELECT  transactions.id, transactions.date, transactions.memo, 
@@ -41,13 +51,13 @@ SELECT  transactions.id, transactions.date, transactions.memo,
         COALESCE(payees.name, '') as payee, 
         COALESCE(category_groups.name, '') as category_group, 
         COALESCE(categories.name, '') as category,
-        (
+        COALESCE((
             SELECT CONCAT(otherAccounts.name) 
             FROM transactions otherTransactions 
             LEFT JOIN accounts otherAccounts ON otherAccounts.id = otherTransactions.account_id
             WHERE otherTransactions.group_id = transactions.group_id 
             AND otherTransactions.id != transactions.id
-        ) as transfer_account
+        ), '')::text as transfer_account
 FROM transactions 
 INNER JOIN accounts ON accounts.id = transactions.account_id
 LEFT JOIN payees ON payees.id = transactions.payee_id

postgres/transactions.sql.go

@@ -7,6 +7,7 @@ import (
 	"context"
 	"time"
 
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/google/uuid"
 )
 
@@ -20,7 +21,7 @@ RETURNING id, date, memo, amount, account_id, category_id, payee_id, group_id, s
 type CreateTransactionParams struct {
 	Date       time.Time
 	Memo       string
-	Amount     Numeric
+	Amount     numeric.Numeric
 	AccountID  uuid.UUID
 	PayeeID    uuid.NullUUID
 	CategoryID uuid.NullUUID
@@ -79,6 +80,78 @@ func (q *Queries) DeleteTransaction(ctx context.Context, id uuid.UUID) error {
 	return err
 }
 
+const getAllTransactionsForBudget = `-- name: GetAllTransactionsForBudget :many
+SELECT  transactions.id, transactions.date, transactions.memo, 
+        transactions.amount, transactions.group_id, transactions.status,
+        accounts.name as account, 
+        COALESCE(payees.name, '') as payee, 
+        COALESCE(category_groups.name, '') as category_group, 
+        COALESCE(categories.name, '') as category,
+        COALESCE((
+            SELECT CONCAT(otherAccounts.name) 
+            FROM transactions otherTransactions 
+            LEFT JOIN accounts otherAccounts ON otherAccounts.id = otherTransactions.account_id
+            WHERE otherTransactions.group_id = transactions.group_id 
+            AND otherTransactions.id != transactions.id
+        ), '')::text as transfer_account
+FROM transactions 
+INNER JOIN accounts ON accounts.id = transactions.account_id
+LEFT JOIN payees ON payees.id = transactions.payee_id
+LEFT JOIN categories ON categories.id = transactions.category_id
+LEFT JOIN category_groups ON category_groups.id = categories.category_group_id
+WHERE accounts.budget_id = $1
+ORDER BY transactions.date DESC
+`
+
+type GetAllTransactionsForBudgetRow struct {
+	ID              uuid.UUID
+	Date            time.Time
+	Memo            string
+	Amount          numeric.Numeric
+	GroupID         uuid.NullUUID
+	Status          TransactionStatus
+	Account         string
+	Payee           string
+	CategoryGroup   string
+	Category        string
+	TransferAccount string
+}
+
+func (q *Queries) GetAllTransactionsForBudget(ctx context.Context, budgetID uuid.UUID) ([]GetAllTransactionsForBudgetRow, error) {
+	rows, err := q.db.QueryContext(ctx, getAllTransactionsForBudget, budgetID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []GetAllTransactionsForBudgetRow
+	for rows.Next() {
+		var i GetAllTransactionsForBudgetRow
+		if err := rows.Scan(
+			&i.ID,
+			&i.Date,
+			&i.Memo,
+			&i.Amount,
+			&i.GroupID,
+			&i.Status,
+			&i.Account,
+			&i.Payee,
+			&i.CategoryGroup,
+			&i.Category,
+			&i.TransferAccount,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
 const getTransaction = `-- name: GetTransaction :one
 SELECT id, date, memo, amount, account_id, category_id, payee_id, group_id, status FROM transactions
 WHERE id = $1
@@ -142,13 +215,13 @@ SELECT  transactions.id, transactions.date, transactions.memo,
         COALESCE(payees.name, '') as payee, 
         COALESCE(category_groups.name, '') as category_group, 
         COALESCE(categories.name, '') as category,
-        (
+        COALESCE((
             SELECT CONCAT(otherAccounts.name) 
             FROM transactions otherTransactions 
             LEFT JOIN accounts otherAccounts ON otherAccounts.id = otherTransactions.account_id
             WHERE otherTransactions.group_id = transactions.group_id 
             AND otherTransactions.id != transactions.id
-        ) as transfer_account
+        ), '')::text as transfer_account
 FROM transactions 
 INNER JOIN accounts ON accounts.id = transactions.account_id
 LEFT JOIN payees ON payees.id = transactions.payee_id
@@ -163,14 +236,14 @@ type GetTransactionsForAccountRow struct {
 	ID              uuid.UUID
 	Date            time.Time
 	Memo            string
-	Amount          Numeric
+	Amount          numeric.Numeric
 	GroupID         uuid.NullUUID
 	Status          TransactionStatus
 	Account         string
 	Payee           string
 	CategoryGroup   string
 	Category        string
-	TransferAccount interface{}
+	TransferAccount string
 }
 
 func (q *Queries) GetTransactionsForAccount(ctx context.Context, accountID uuid.UUID) ([]GetTransactionsForAccountRow, error) {
@@ -208,66 +281,6 @@ func (q *Queries) GetTransactionsForAccount(ctx context.Context, accountID uuid.
 	return items, nil
 }
 
-const getTransactionsForBudget = `-- name: GetTransactionsForBudget :many
-SELECT  transactions.id, transactions.date, transactions.memo, transactions.amount, transactions.group_id, transactions.status,
-        accounts.name as account, COALESCE(payees.name, '') as payee, COALESCE(category_groups.name, '') as category_group, COALESCE(categories.name, '') as category
-FROM transactions 
-INNER JOIN accounts ON accounts.id = transactions.account_id
-LEFT JOIN payees ON payees.id = transactions.payee_id
-LEFT JOIN categories ON categories.id = transactions.category_id
-LEFT JOIN category_groups ON category_groups.id = categories.category_group_id
-WHERE accounts.budget_id = $1
-ORDER BY transactions.date DESC
-LIMIT 200
-`
-
-type GetTransactionsForBudgetRow struct {
-	ID            uuid.UUID
-	Date          time.Time
-	Memo          string
-	Amount        Numeric
-	GroupID       uuid.NullUUID
-	Status        TransactionStatus
-	Account       string
-	Payee         string
-	CategoryGroup string
-	Category      string
-}
-
-func (q *Queries) GetTransactionsForBudget(ctx context.Context, budgetID uuid.UUID) ([]GetTransactionsForBudgetRow, error) {
-	rows, err := q.db.QueryContext(ctx, getTransactionsForBudget, budgetID)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-	var items []GetTransactionsForBudgetRow
-	for rows.Next() {
-		var i GetTransactionsForBudgetRow
-		if err := rows.Scan(
-			&i.ID,
-			&i.Date,
-			&i.Memo,
-			&i.Amount,
-			&i.GroupID,
-			&i.Status,
-			&i.Account,
-			&i.Payee,
-			&i.CategoryGroup,
-			&i.Category,
-		); err != nil {
-			return nil, err
-		}
-		items = append(items, i)
-	}
-	if err := rows.Close(); err != nil {
-		return nil, err
-	}
-	if err := rows.Err(); err != nil {
-		return nil, err
-	}
-	return items, nil
-}
-
 const updateTransaction = `-- name: UpdateTransaction :exec
 UPDATE transactions
 SET date = $1,
@@ -282,7 +295,7 @@ WHERE id = $7
 type UpdateTransactionParams struct {
 	Date       time.Time
 	Memo       string
-	Amount     Numeric
+	Amount     numeric.Numeric
 	AccountID  uuid.UUID
 	PayeeID    uuid.NullUUID
 	CategoryID uuid.NullUUID

postgres/ynab-export.go

@@ -0,0 +1,144 @@
+package postgres
+
+import (
+	"context"
+	"encoding/csv"
+	"fmt"
+	"io"
+
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
+	"github.com/google/uuid"
+)
+
+type YNABExport struct {
+	queries  *Queries
+	budgetID uuid.UUID
+}
+
+func NewYNABExport(context context.Context, queries *Queries, budgetID uuid.UUID) (*YNABExport, error) {
+	return &YNABExport{
+		queries:  queries,
+		budgetID: budgetID,
+	}, nil
+}
+
+// ImportAssignments expects a TSV-file as exported by YNAB in the following format:
+// "Month"	"Category Group/Category"	"Category Group"	"Category"	"Budgeted"	"Activity"	"Available"
+// "Apr 2019"	"Income: Next Month"	"Income"	"Next Month"	0,00€	0,00€	0,00€
+//
+// Activity and Available are not imported, since they are determined by the transactions and historic assignments.
+func (ynab *YNABExport) ExportAssignments(context context.Context, w io.Writer) error {
+	csv := csv.NewWriter(w)
+	csv.Comma = '\t'
+
+	assignments, err := ynab.queries.GetAllAssignments(context, ynab.budgetID)
+	if err != nil {
+		return fmt.Errorf("load assignments: %w", err)
+	}
+
+	count := 0
+	for _, assignment := range assignments {
+		row := []string{
+			assignment.Date.Format("Jan 2006"),
+			assignment.Group + ": " + assignment.Category,
+			assignment.Group,
+			assignment.Category,
+			assignment.Amount.String() + "€",
+			numeric.Zero().String() + "€",
+			numeric.Zero().String() + "€",
+		}
+
+		err := csv.Write(row)
+		if err != nil {
+			return fmt.Errorf("write assignment: %w", err)
+		}
+		count++
+	}
+	csv.Flush()
+
+	fmt.Printf("Exported %d assignments\n", count)
+
+	return nil
+}
+
+// ImportTransactions expects a TSV-file as exported by YNAB in the following format:
+// "Account"	"Flag"	"Date"	"Payee"	"Category Group/Category"	"Category Group"	"Category"	"Memo"	"Outflow"	"Inflow"	"Cleared"
+// "Cash"	""	"11.12.2021"	"Transfer : Checking"	""	""	""	"Brought to bank"	500,00€	0,00€	"Cleared".
+func (ynab *YNABExport) ExportTransactions(context context.Context, w io.Writer) error {
+	csv := csv.NewWriter(w)
+	csv.Comma = '\t'
+
+	transactions, err := ynab.queries.GetAllTransactionsForBudget(context, ynab.budgetID)
+	if err != nil {
+		return fmt.Errorf("load transactions: %w", err)
+	}
+
+	header := []string{
+		"Account",
+		"Flag",
+		"Date",
+		"Payee",
+		"Category Group/Category",
+		"Category Group",
+		"Category",
+		"Memo",
+		"Outflow",
+		"Inflow",
+		"Cleared",
+	}
+
+	err = csv.Write(header)
+	if err != nil {
+		return fmt.Errorf("write transaction: %w", err)
+	}
+
+	count := 0
+	for _, transaction := range transactions {
+		row := GetTransactionRow(transaction)
+
+		err := csv.Write(row)
+		if err != nil {
+			return fmt.Errorf("write transaction: %w", err)
+		}
+		count++
+	}
+
+	csv.Flush()
+
+	fmt.Printf("Exported %d transactions\n", count)
+
+	return nil
+}
+
+func GetTransactionRow(transaction GetAllTransactionsForBudgetRow) []string {
+	row := []string{
+		transaction.Account,
+		"", // Flag
+		transaction.Date.Format("02.01.2006"),
+	}
+
+	if transaction.TransferAccount != "" {
+		row = append(row, "Transfer : "+transaction.TransferAccount)
+	} else {
+		row = append(row, transaction.Payee)
+	}
+
+	if transaction.CategoryGroup != "" && transaction.Category != "" {
+		row = append(row,
+			transaction.CategoryGroup+": "+transaction.Category,
+			transaction.CategoryGroup,
+			transaction.Category)
+	} else {
+		row = append(row, "", "", "")
+	}
+
+	row = append(row, transaction.Memo)
+
+	if transaction.Amount.IsPositive() {
+		row = append(row, numeric.Zero().String()+"€", transaction.Amount.String()+"€")
+	} else {
+		row = append(row, transaction.Amount.String()[1:]+"€", numeric.Zero().String()+"€")
+	}
+
+	return append(row, string(transaction.Status))
+}

postgres/ynab-import.go

@@ -7,8 +7,8 @@ import (
 	"io"
 	"strings"
 	"time"
-	"unicode/utf8"
 
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/google/uuid"
 )
 
@@ -116,7 +116,9 @@ type Transfer struct {
 	ToAccount         string
 }
 
-// ImportTransactions expects a TSV-file as exported by YNAB.
+// ImportTransactions expects a TSV-file as exported by YNAB in the following format:
+// "Account"	"Flag"	"Date"	"Payee"	"Category Group/Category"	"Category Group"	"Category"	"Memo"	"Outflow"	"Inflow"	"Cleared"
+// "Cash"	""	"11.12.2021"	"Transfer : Checking"	""	""	""	"Brought to bank"	500,00€	0,00€	"Cleared".
 func (ynab *YNABImport) ImportTransactions(context context.Context, r io.Reader) error {
 	csv := csv.NewReader(r)
 	csv.Comma = '\t'
@@ -240,7 +242,7 @@ func (ynab *YNABImport) ImportRegularTransaction(context context.Context, payeeN
 
 func (ynab *YNABImport) ImportTransferTransaction(context context.Context, payeeName string,
 	transaction CreateTransactionParams, openTransfers *[]Transfer,
-	account *Account, amount Numeric) error {
+	account *Account, amount numeric.Numeric) error {
 	transferToAccountName := payeeName[11:]
 	transferToAccount, err := ynab.GetAccount(context, transferToAccountName)
 	if err != nil {
@@ -293,35 +295,22 @@ func (ynab *YNABImport) ImportTransferTransaction(context context.Context, payee
 	return nil
 }
 
-func trimLastChar(s string) string {
-	r, size := utf8.DecodeLastRuneInString(s)
-	if r == utf8.RuneError && (size == 0 || size == 1) {
-		size = 0
-	}
-	return s[:len(s)-size]
-}
-
-func GetAmount(inflow string, outflow string) (Numeric, error) {
-	// Remove trailing currency
-	inflow = strings.Replace(trimLastChar(inflow), ",", ".", 1)
-	outflow = strings.Replace(trimLastChar(outflow), ",", ".", 1)
-
-	num := Numeric{}
-	err := num.Set(inflow)
+func GetAmount(inflow string, outflow string) (numeric.Numeric, error) {
+	in, err := numeric.ParseCurrency(inflow)
 	if err != nil {
-		return num, fmt.Errorf("parse inflow %s: %w", inflow, err)
+		return in, fmt.Errorf("parse inflow: %w", err)
+	}
+
+	if !in.IsZero() {
+		return in, nil
 	}
 
 	// if inflow is zero, use outflow
-	if num.Int.Int64() != 0 {
-		return num, nil
-	}
-
-	err = num.Set("-" + outflow)
+	out, err := numeric.ParseCurrency("-" + outflow)
 	if err != nil {
-		return num, fmt.Errorf("parse outflow %s: %w", inflow, err)
+		return out, fmt.Errorf("parse outflow: %w", err)
 	}
-	return num, nil
+	return out, nil
 }
 
 func (ynab *YNABImport) GetAccount(context context.Context, name string) (*Account, error) {

server/account.go

@@ -35,3 +35,37 @@ type TransactionsResponse struct {
 	Account      postgres.Account
 	Transactions []postgres.GetTransactionsForAccountRow
 }
+
+type EditAccountRequest struct {
+	Name     string `json:"name"`
+	OnBudget bool   `json:"onBudget"`
+}
+
+func (h *Handler) editAccount(c *gin.Context) {
+	accountID := c.Param("accountid")
+	accountUUID, err := uuid.Parse(accountID)
+	if err != nil {
+		c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	var request EditAccountRequest
+	err = c.BindJSON(&request)
+	if err != nil {
+		c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	updateParams := postgres.UpdateAccountParams{
+		Name:     request.Name,
+		OnBudget: request.OnBudget,
+		ID:       accountUUID,
+	}
+	account, err := h.Service.UpdateAccount(c.Request.Context(), updateParams)
+	if err != nil {
+		c.AbortWithError(http.StatusNotFound, err)
+		return
+	}
+
+	h.returnBudgetingData(c, account.BudgetID)
+}

server/account_test.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"encoding/json"
+	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"strings"
@@ -22,7 +23,8 @@ func TestRegisterUser(t *testing.T) { //nolint:funlen
 	t.Parallel()
 	database, err := postgres.Connect("pgtx", "example")
 	if err != nil {
-		t.Errorf("could not connect to db: %s", err)
+		fmt.Printf("could not connect to db: %s\n", err)
+		t.Skip()
 		return
 	}
 

server/autocomplete.go

@@ -2,6 +2,7 @@ package server
 
 import (
 	"net/http"
+	"strings"
 
 	"git.javil.eu/jacob1123/budgeteer/postgres"
 	"github.com/gin-gonic/gin"
@@ -39,15 +40,33 @@ func (h *Handler) autocompletePayee(c *gin.Context) {
 	}
 
 	query := c.Request.URL.Query().Get("s")
-	searchParams := postgres.SearchPayeesParams{
-		BudgetID: budgetUUID,
-		Search:   query + "%",
-	}
-	payees, err := h.Service.SearchPayees(c.Request.Context(), searchParams)
-	if err != nil {
-		c.AbortWithError(http.StatusInternalServerError, err)
-		return
-	}
 
-	c.JSON(http.StatusOK, payees)
+	transferPrefix := "Transfer"
+	if strings.HasPrefix(query, transferPrefix) {
+		searchParams := postgres.SearchAccountsParams{
+			BudgetID: budgetUUID,
+			Search:   "%" + strings.Trim(query[len(transferPrefix):], " \t\n:") + "%",
+		}
+
+		accounts, err := h.Service.SearchAccounts(c.Request.Context(), searchParams)
+		if err != nil {
+			c.AbortWithError(http.StatusInternalServerError, err)
+			return
+		}
+
+		c.JSON(http.StatusOK, accounts)
+	} else {
+		searchParams := postgres.SearchPayeesParams{
+			BudgetID: budgetUUID,
+			Search:   query + "%",
+		}
+
+		payees, err := h.Service.SearchPayees(c.Request.Context(), searchParams)
+		if err != nil {
+			c.AbortWithError(http.StatusInternalServerError, err)
+			return
+		}
+
+		c.JSON(http.StatusOK, payees)
+	}
 }

server/budgeting.go

@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"git.javil.eu/jacob1123/budgeteer/postgres"
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
 )
@@ -24,10 +25,20 @@ func getFirstOfMonthTime(date time.Time) time.Time {
 
 type CategoryWithBalance struct {
 	*postgres.GetCategoriesRow
-	Available          postgres.Numeric
-	AvailableLastMonth postgres.Numeric
-	Activity           postgres.Numeric
-	Assigned           postgres.Numeric
+	Available          numeric.Numeric
+	AvailableLastMonth numeric.Numeric
+	Activity           numeric.Numeric
+	Assigned           numeric.Numeric
+}
+
+func NewCategoryWithBalance(category *postgres.GetCategoriesRow) CategoryWithBalance {
+	return CategoryWithBalance{
+		GetCategoriesRow:   category,
+		Available:          numeric.Zero(),
+		AvailableLastMonth: numeric.Zero(),
+		Activity:           numeric.Zero(),
+		Assigned:           numeric.Zero(),
+	}
 }
 
 func getDate(c *gin.Context) (time.Time, error) {
@@ -91,15 +102,15 @@ func (h *Handler) budgetingForMonth(c *gin.Context) {
 
 	data := struct {
 		Categories       []CategoryWithBalance
-		AvailableBalance postgres.Numeric
+		AvailableBalance numeric.Numeric
 	}{categoriesWithBalance, availableBalance}
 	c.JSON(http.StatusOK, data)
 }
 
 func (*Handler) getAvailableBalance(categories []postgres.GetCategoriesRow, budget postgres.Budget,
-	moneyUsed postgres.Numeric, cumultativeBalances []postgres.GetCumultativeBalancesRow,
-	firstOfNextMonth time.Time) postgres.Numeric {
-	availableBalance := postgres.NewZeroNumeric()
+	moneyUsed numeric.Numeric, cumultativeBalances []postgres.GetCumultativeBalancesRow,
+	firstOfNextMonth time.Time) numeric.Numeric {
+	availableBalance := numeric.Zero()
 	for _, cat := range categories {
 		if cat.ID != budget.IncomeCategoryID {
 			continue
@@ -121,6 +132,11 @@ func (*Handler) getAvailableBalance(categories []postgres.GetCategoriesRow, budg
 	return availableBalance
 }
 
+type BudgetingResponse struct {
+	Accounts []postgres.GetAccountsWithBalanceRow
+	Budget   postgres.Budget
+}
+
 func (h *Handler) budgeting(c *gin.Context) {
 	budgetID := c.Param("budgetid")
 	budgetUUID, err := uuid.Parse(budgetID)
@@ -129,6 +145,10 @@ func (h *Handler) budgeting(c *gin.Context) {
 		return
 	}
 
+	h.returnBudgetingData(c, budgetUUID)
+}
+
+func (h *Handler) returnBudgetingData(c *gin.Context, budgetUUID uuid.UUID) {
 	budget, err := h.Service.GetBudget(c.Request.Context(), budgetUUID)
 	if err != nil {
 		c.AbortWithError(http.StatusNotFound, err)
@@ -141,42 +161,22 @@ func (h *Handler) budgeting(c *gin.Context) {
 		return
 	}
 
-	data := struct {
-		Accounts []postgres.GetAccountsWithBalanceRow
-		Budget   postgres.Budget
-	}{accounts, budget}
+	data := BudgetingResponse{accounts, budget}
 
 	c.JSON(http.StatusOK, data)
 }
 
 func (h *Handler) calculateBalances(budget postgres.Budget,
 	firstOfNextMonth time.Time, firstOfMonth time.Time, categories []postgres.GetCategoriesRow,
-	cumultativeBalances []postgres.GetCumultativeBalancesRow) ([]CategoryWithBalance, postgres.Numeric) {
+	cumultativeBalances []postgres.GetCumultativeBalancesRow) ([]CategoryWithBalance, numeric.Numeric) {
 	categoriesWithBalance := []CategoryWithBalance{}
-	hiddenCategory := CategoryWithBalance{
-		GetCategoriesRow: &postgres.GetCategoriesRow{
-			Name:  "",
-			Group: "Hidden Categories",
-		},
-		Available:          postgres.NewZeroNumeric(),
-		AvailableLastMonth: postgres.NewZeroNumeric(),
-		Activity:           postgres.NewZeroNumeric(),
-		Assigned:           postgres.NewZeroNumeric(),
-	}
 
-	moneyUsed := postgres.NewZeroNumeric()
+	moneyUsed := numeric.Zero()
 	for i := range categories {
 		cat := &categories[i]
 		// do not show hidden categories
 		categoryWithBalance := h.CalculateCategoryBalances(cat, cumultativeBalances,
-			firstOfNextMonth, &moneyUsed, firstOfMonth, hiddenCategory, budget)
-		if cat.Group == "Hidden Categories" {
-			hiddenCategory.Available = hiddenCategory.Available.Add(categoryWithBalance.Available)
-			hiddenCategory.AvailableLastMonth = hiddenCategory.AvailableLastMonth.Add(categoryWithBalance.AvailableLastMonth)
-			hiddenCategory.Activity = hiddenCategory.Activity.Add(categoryWithBalance.Activity)
-			hiddenCategory.Assigned = hiddenCategory.Assigned.Add(categoryWithBalance.Assigned)
-			continue
-		}
+			firstOfNextMonth, &moneyUsed, firstOfMonth, budget)
 
 		if cat.ID == budget.IncomeCategoryID {
 			continue
@@ -185,22 +185,13 @@ func (h *Handler) calculateBalances(budget postgres.Budget,
 		categoriesWithBalance = append(categoriesWithBalance, categoryWithBalance)
 	}
 
-	categoriesWithBalance = append(categoriesWithBalance, hiddenCategory)
-
 	return categoriesWithBalance, moneyUsed
 }
 
 func (*Handler) CalculateCategoryBalances(cat *postgres.GetCategoriesRow,
 	cumultativeBalances []postgres.GetCumultativeBalancesRow, firstOfNextMonth time.Time,
-	moneyUsed *postgres.Numeric, firstOfMonth time.Time, hiddenCategory CategoryWithBalance,
-	budget postgres.Budget) CategoryWithBalance {
-	categoryWithBalance := CategoryWithBalance{
-		GetCategoriesRow:   cat,
-		Available:          postgres.NewZeroNumeric(),
-		AvailableLastMonth: postgres.NewZeroNumeric(),
-		Activity:           postgres.NewZeroNumeric(),
-		Assigned:           postgres.NewZeroNumeric(),
-	}
+	moneyUsed *numeric.Numeric, firstOfMonth time.Time, budget postgres.Budget) CategoryWithBalance {
+	categoryWithBalance := NewCategoryWithBalance(cat)
 	for _, bal := range cumultativeBalances {
 		if bal.CategoryID != cat.ID {
 			continue
@@ -216,7 +207,7 @@ func (*Handler) CalculateCategoryBalances(cat *postgres.GetCategoriesRow,
 		categoryWithBalance.Available = categoryWithBalance.Available.Add(bal.Transactions)
 		if !categoryWithBalance.Available.IsPositive() && bal.Date.Before(firstOfMonth) {
 			*moneyUsed = moneyUsed.Add(categoryWithBalance.Available)
-			categoryWithBalance.Available = postgres.NewZeroNumeric()
+			categoryWithBalance.Available = numeric.Zero()
 		}
 
 		if bal.Date.Before(firstOfMonth) {

server/http.go

@@ -60,6 +60,7 @@ func (h *Handler) LoadRoutes(router *gin.Engine) {
 	authenticated.Use(h.verifyLoginWithForbidden)
 	authenticated.GET("/dashboard", h.dashboard)
 	authenticated.GET("/account/:accountid/transactions", h.transactionsForAccount)
+	authenticated.POST("/account/:accountid", h.editAccount)
 	authenticated.GET("/admin/clear-database", h.clearDatabase)
 	authenticated.GET("/budget/:budgetid", h.budgeting)
 	authenticated.GET("/budget/:budgetid/:year/:month", h.budgetingForMonth)
@@ -67,6 +68,8 @@ func (h *Handler) LoadRoutes(router *gin.Engine) {
 	authenticated.GET("/budget/:budgetid/autocomplete/categories", h.autocompleteCategories)
 	authenticated.DELETE("/budget/:budgetid", h.deleteBudget)
 	authenticated.POST("/budget/:budgetid/import/ynab", h.importYNAB)
+	authenticated.POST("/budget/:budgetid/export/ynab/transactions", h.exportYNABTransactions)
+	authenticated.POST("/budget/:budgetid/export/ynab/assignments", h.exportYNABAssignments)
 	authenticated.POST("/budget/:budgetid/settings/clear", h.clearBudget)
 
 	budget := authenticated.Group("/budget")

server/session.go

@@ -19,7 +19,7 @@ const (
 
 func MustGetToken(c *gin.Context) budgeteer.Token { //nolint:ireturn
 	token := c.MustGet(ParamName)
-	if token, ok := token.(budgeteer.Token); !ok {
+	if token, ok := token.(budgeteer.Token); ok {
 		return token
 	}
 

server/transaction.go

@@ -1,11 +1,13 @@
 package server
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"time"
 
 	"git.javil.eu/jacob1123/budgeteer/postgres"
+	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
 )
@@ -13,8 +15,9 @@ import (
 type NewTransactionPayload struct {
 	Date  JSONDate `json:"date"`
 	Payee struct {
-		ID   uuid.NullUUID
-		Name string
+		ID        uuid.NullUUID
+		Name      string
+		IsAccount bool
 	} `json:"payee"`
 	Category struct {
 		ID   uuid.NullUUID
@@ -35,39 +38,42 @@ func (h *Handler) newTransaction(c *gin.Context) {
 		return
 	}
 
-	amount := postgres.Numeric{}
-	err = amount.Set(payload.Amount)
+	amount, err := numeric.Parse(payload.Amount)
 	if err != nil {
 		c.AbortWithError(http.StatusBadRequest, fmt.Errorf("amount: %w", err))
 		return
 	}
 
-	payeeID := payload.Payee.ID
-	if !payeeID.Valid && payload.Payee.Name != "" {
-		newPayee := postgres.CreatePayeeParams{
-			Name:     payload.Payee.Name,
-			BudgetID: payload.BudgetID,
+	newTransaction := postgres.CreateTransactionParams{
+		Memo:   payload.Memo,
+		Date:   time.Time(payload.Date),
+		Amount: amount,
+		Status: postgres.TransactionStatus(payload.State),
+	}
+
+	if payload.Payee.IsAccount {
+		newTransaction.GroupID = uuid.NullUUID{UUID: uuid.New(), Valid: true}
+		newTransaction.Amount = amount.Neg()
+		newTransaction.AccountID = payload.Payee.ID.UUID
+		newTransaction.CategoryID = uuid.NullUUID{}
+
+		_, err = h.Service.CreateTransaction(c.Request.Context(), newTransaction)
+		if err != nil {
+			c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("create transfer transaction: %w", err))
+			return
 		}
-		payee, err := h.Service.CreatePayee(c.Request.Context(), newPayee)
+
+		newTransaction.Amount = amount
+	} else {
+		payeeID, err := GetPayeeID(c.Request.Context(), payload, h)
 		if err != nil {
 			c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("create payee: %w", err))
 		}
-
-		payeeID = uuid.NullUUID{
-			UUID:  payee.ID,
-			Valid: true,
-		}
+		newTransaction.PayeeID = payeeID
 	}
 
-	newTransaction := postgres.CreateTransactionParams{
-		Memo:       payload.Memo,
-		Date:       time.Time(payload.Date),
-		Amount:     amount,
-		AccountID:  payload.AccountID,
-		PayeeID:    payeeID,
-		CategoryID: payload.Category.ID,
-		Status:     postgres.TransactionStatus(payload.State),
-	}
+	newTransaction.CategoryID = payload.Category.ID
+	newTransaction.AccountID = payload.AccountID
 	transaction, err := h.Service.CreateTransaction(c.Request.Context(), newTransaction)
 	if err != nil {
 		c.AbortWithError(http.StatusInternalServerError, fmt.Errorf("create transaction: %w", err))
@@ -76,3 +82,25 @@ func (h *Handler) newTransaction(c *gin.Context) {
 
 	c.JSON(http.StatusOK, transaction)
 }
+
+func GetPayeeID(context context.Context, payload NewTransactionPayload, h *Handler) (uuid.NullUUID, error) {
+	payeeID := payload.Payee.ID
+	if payeeID.Valid {
+		return payeeID, nil
+	}
+
+	if payload.Payee.Name == "" {
+		return uuid.NullUUID{}, nil
+	}
+
+	newPayee := postgres.CreatePayeeParams{
+		Name:     payload.Payee.Name,
+		BudgetID: payload.BudgetID,
+	}
+	payee, err := h.Service.CreatePayee(context, newPayee)
+	if err != nil {
+		return uuid.NullUUID{}, fmt.Errorf("create payee: %w", err)
+	}
+
+	return uuid.NullUUID{UUID: payee.ID, Valid: true}, nil
+}

server/ynab-import.go

@@ -63,3 +63,55 @@ func (h *Handler) importYNAB(c *gin.Context) {
 		return
 	}
 }
+
+func (h *Handler) exportYNABTransactions(c *gin.Context) {
+	budgetID, succ := c.Params.Get("budgetid")
+	if !succ {
+		c.AbortWithStatusJSON(http.StatusBadRequest, ErrorResponse{"no budget_id specified"})
+		return
+	}
+
+	budgetUUID, err := uuid.Parse(budgetID)
+	if !succ {
+		c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	ynab, err := postgres.NewYNABExport(c.Request.Context(), h.Service.Queries, budgetUUID)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	err = ynab.ExportTransactions(c.Request.Context(), c.Writer)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+}
+
+func (h *Handler) exportYNABAssignments(c *gin.Context) {
+	budgetID, succ := c.Params.Get("budgetid")
+	if !succ {
+		c.AbortWithStatusJSON(http.StatusBadRequest, ErrorResponse{"no budget_id specified"})
+		return
+	}
+
+	budgetUUID, err := uuid.Parse(budgetID)
+	if !succ {
+		c.AbortWithError(http.StatusBadRequest, err)
+		return
+	}
+
+	ynab, err := postgres.NewYNABExport(c.Request.Context(), h.Service.Queries, budgetUUID)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	err = ynab.ExportAssignments(c.Request.Context(), c.Writer)
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+}

sqlc.yaml

@@ -7,9 +7,11 @@ packages:
     queries: "postgres/queries/"
 overrides:
   - go_type: 
-      type: "Numeric"
+      import: "git.javil.eu/jacob1123/budgeteer/postgres/numeric"
+      type: Numeric
     db_type: "pg_catalog.numeric"
   - go_type: 
-      type: "Numeric"
+      import: "git.javil.eu/jacob1123/budgeteer/postgres/numeric"
+      type: Numeric
     db_type: "pg_catalog.numeric"
     nullable: true

web/package.json

@@ -11,6 +11,7 @@
     "@mdi/font": "5.9.55",
     "@vueuse/core": "^7.6.1",
     "autoprefixer": "^10.4.2",
+    "file-saver": "^2.0.5",
     "pinia": "^2.0.11",
     "postcss": "^8.4.6",
     "tailwindcss": "^3.0.18",
@@ -18,6 +19,7 @@
     "vue-router": "^4.0.12"
   },
   "devDependencies": {
+    "@types/file-saver": "^2.0.5",
     "@vitejs/plugin-vue": "^2.0.0",
     "@vue/cli-plugin-babel": "5.0.0-beta.7",
     "@vue/cli-plugin-typescript": "~4.5.0",

web/src/components/Autocomplete.vue

@@ -48,7 +48,6 @@ function load(text: String) {
         });
 };
 function keypress(e: KeyboardEvent) {
-    console.log(e.key);
     if (e.key == "Enter") {
         const selected = Suggestions.value[0];
         selectElement(selected);

web/src/components/Button.vue

@@ -0,0 +1,10 @@
+<script lang="ts" setup>
+</script>
+
+<template>
+    <button
+        class="px-4 py-2 text-base font-medium rounded-md shadow-sm focus:outline-none focus:ring-2"
+    >
+        <slot></slot>
+    </button>
+</template>

web/src/components/Modal.vue

@@ -0,0 +1,58 @@
+<script lang="ts" setup>
+import Card from '../components/Card.vue';
+import { ref } from "vue";
+
+const props = defineProps<{
+    buttonText: string,
+}>();
+
+const emit = defineEmits<{
+    (e: 'submit'): void,
+    (e: 'open'): void,
+}>();
+
+const visible = ref(false);
+function closeDialog() {
+    visible.value = false;
+};
+function openDialog() {
+    emit("open");
+    visible.value = true;
+};
+function submitDialog() {
+    visible.value = false;
+    emit("submit");
+}
+</script>
+
+<template>
+    <button @click="openDialog">
+        <slot name="placeholder">
+            <Card>
+                <p class="w-24 text-center text-6xl">+</p>
+                <span class="text-lg" dark>{{ buttonText }}</span>
+            </Card>
+        </slot>
+    </button>
+    <div
+        v-if="visible"
+        class="fixed inset-0 bg-gray-600 bg-opacity-50 overflow-y-auto h-full w-full"
+    >
+        <div class="relative top-20 mx-auto p-5 border w-96 shadow-lg rounded-md bg-white">
+            <div class="mt-3 text-center">
+                <h3 class="mt-3 text-lg leading-6 font-medium text-gray-900">{{ buttonText }}</h3>
+                <slot></slot>
+                <div class="grid grid-cols-2 gap-6">
+                    <button
+                        @click="closeDialog"
+                        class="px-4 py-2 bg-red-500 text-white text-base font-medium rounded-md shadow-sm hover:bg-green-600 focus:outline-none focus:ring-2 focus:ring-green-300"
+                    >Close</button>
+                    <button
+                        @click="submitDialog"
+                        class="px-4 py-2 bg-green-500 text-white text-base font-medium rounded-md shadow-sm hover:bg-green-600 focus:outline-none focus:ring-2 focus:ring-green-300"
+                    >Save</button>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>

web/src/components/TransactionInputRow.vue

@@ -15,8 +15,8 @@ const Memo = ref("");
 const Amount = ref("0");
 
 const payload = computed(() => JSON.stringify({
-    budget_id: props.budgetid,
-    account_id: props.accountid,
+    budgetId: props.budgetid,
+    accountId: props.accountid,
     date: TransactionDate.value,
     payee: Payee.value,
     category: Category.value,

web/src/dialogs/NewBudget.vue

@@ -1,36 +1,18 @@
 <script lang="ts" setup>
-import Card from '../components/Card.vue';
+import Modal from '../components/Modal.vue';
 import { ref } from "vue";
 import { useBudgetsStore } from '../stores/budget';
 
-const dialog = ref(false);
 const budgetName = ref("");
 function saveBudget() {
   useBudgetsStore().NewBudget(budgetName.value);
-  dialog.value = false;
-};
-function newBudget() {
-  dialog.value = true;
 };
 </script>
 
 <template>
-  <Card>
-    <p class="w-24 text-center text-6xl">+</p>
-    <button class="text-lg" dark @click="newBudget">New Budget</button>
-  </Card>
-  <div v-if="dialog" justify="center">
-    <div>
-      <div>
-        <span class="text-h5">New Budget</span>
-      </div>
-      <div>
-        <input type="text" v-model="budgetName" label="Budget name" required />
-      </div>
-      <div>
-        <button @click="dialog = false">Close</button>
-        <button @click="saveBudget">Save</button>
-      </div>
+  <Modal button-text="New Budget" @submit="saveBudget">
+    <div class="mt-2 px-7 py-3">
+      <input class="border-2" type="text" v-model="budgetName" placeholder="Budget name" required />
     </div>
-  </div>
+  </Modal>
 </template>

web/src/pages/Account.vue

@@ -4,19 +4,54 @@ import Currency from "../components/Currency.vue";
 import TransactionRow from "../components/TransactionRow.vue";
 import TransactionInputRow from "../components/TransactionInputRow.vue";
 import { useAccountStore } from "../stores/budget-account";
+import Modal from "../components/Modal.vue";
 
 const props = defineProps<{
-  budgetid: string
-  accountid: string
+    budgetid: string
+    accountid: string
 }>()
 
 const accountStore = useAccountStore();
 const CurrentAccount = computed(() => accountStore.CurrentAccount);
 const TransactionsList = computed(() => accountStore.TransactionsList);
+
+const accountName = ref("");
+const accountOnBudget = ref(true);
+
+function editAccount(e : any) {
+    accountStore.EditAccount(CurrentAccount.value?.ID ?? "", accountName.value, accountOnBudget.value);
+}
+
+function openEditAccount(e : any) {
+    accountName.value = CurrentAccount.value?.Name ?? "";
+    accountOnBudget.value = CurrentAccount.value?.OnBudget ?? true;
+}
 </script>
 
 <template>
-    <h1>{{ CurrentAccount?.Name }}</h1>
+    <h1 class="inline">{{ CurrentAccount?.Name }}</h1>
+    <Modal button-text="Edit Account" @open="openEditAccount" @submit="editAccount">
+        <template v-slot:placeholder>✎</template>
+        <div class="mt-2 px-7 py-3">
+            <input
+                class="border-2"
+                type="text"
+                v-model="accountName"
+                placeholder="Account name"
+                required
+            />
+        </div>
+        <div class="mt-2 px-7 py-3">
+            <input
+                class="border-2"
+                type="checkbox"
+                v-model="accountOnBudget"
+                required
+            />
+            <label>On Budget</label>
+        </div>
+    </Modal>
+
     <p>
         Current Balance:
         <Currency :value="CurrentAccount?.Balance" />

web/src/pages/BudgetSidebar.vue

@@ -5,11 +5,6 @@ import { useBudgetsStore } from "../stores/budget"
 import { useAccountStore } from "../stores/budget-account"
 import { useSettingsStore } from "../stores/settings"
 
-const props = defineProps<{
-  budgetid: string,
-  accountid: string,
-}>();
-
 const ExpandMenu = computed(() => useSettingsStore().Menu.Expand);
 
 const budgetStore = useBudgetsStore();
@@ -30,7 +25,7 @@ const OffBudgetAccountsBalance = computed(() => accountStore.OffBudgetAccountsBa
       {{CurrentBudgetName}}
     </span>
     <span class="bg-orange-200 rounded-lg m-1 p-1 px-3 flex flex-col">
-      <router-link :to="'/budget/'+budgetid+'/budgeting'">Budget</router-link><br />
+      <router-link :to="'/budget/'+CurrentBudgetID+'/budgeting'">Budget</router-link><br />
       <!--<router-link :to="'/budget/'+CurrentBudgetID+'/reports'">Reports</router-link>-->
       <!--<router-link :to="'/budget/'+CurrentBudgetID+'/all-accounts'">All Accounts</router-link>-->
     </span>
@@ -40,7 +35,7 @@ const OffBudgetAccountsBalance = computed(() => accountStore.OffBudgetAccountsBa
         <Currency :class="ExpandMenu?'md:inline':'md:hidden'" :value="OnBudgetAccountsBalance" />
       </div>
       <div v-for="account in OnBudgetAccounts" class="flex flex-row justify-between">
-        <router-link :to="'/budget/'+budgetid+'/account/'+account.ID">{{account.Name}}</router-link>
+        <router-link :to="'/budget/'+CurrentBudgetID+'/account/'+account.ID">{{account.Name}}</router-link>
         <Currency :class="ExpandMenu?'md:inline':'md:hidden'" :value="account.Balance" />
       </div>
     </li>
@@ -50,7 +45,7 @@ const OffBudgetAccountsBalance = computed(() => accountStore.OffBudgetAccountsBa
         <Currency :class="ExpandMenu?'md:inline':'md:hidden'" :value="OffBudgetAccountsBalance" />
       </div>
       <div v-for="account in OffBudgetAccounts" class="flex flex-row justify-between">
-        <router-link :to="'/budget/'+budgetid+'/account/'+account.ID">{{account.Name}}</router-link>
+        <router-link :to="'/budget/'+CurrentBudgetID+'/account/'+account.ID">{{account.Name}}</router-link>
         <Currency :class="ExpandMenu?'md:inline':'md:hidden'" :value="account.Balance" />
       </div>
     </li>

web/src/pages/Budgeting.vue

@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { computed, defineProps, onMounted, watchEffect } from "vue";
+import { computed, defineProps, onMounted, ref, watchEffect } from "vue";
 import Currency from "../components/Currency.vue";
 import { useBudgetsStore } from "../stores/budget";
 import { useAccountStore } from "../stores/budget-account";
@@ -14,11 +14,19 @@ const props = defineProps<{
 const budgetsStore = useBudgetsStore();
 const CurrentBudgetID = computed(() => budgetsStore.CurrentBudgetID);
 
-const categoriesForMonth = useAccountStore().CategoriesForMonth;
-const Categories = computed(() => {
-    return [...categoriesForMonth(selected.value.Year, selected.value.Month)];
+const accountStore = useAccountStore();
+const categoriesForMonth = accountStore.CategoriesForMonthAndGroup;
+
+function GetCategories(group : string) {
+    return [...categoriesForMonth(selected.value.Year, selected.value.Month, group)];
+};
+
+const groupsForMonth = accountStore.CategoryGroupsForMonth;
+const GroupsForMonth = computed(() => {
+    return [...groupsForMonth(selected.value.Year, selected.value.Month)];
 });
 
+
 const previous = computed(() => ({
         Year: new Date(selected.value.Year, selected.value.Month - 1, 1).getFullYear(),
         Month: new Date(selected.value.Year, selected.value.Month - 1, 1).getMonth(),
@@ -44,6 +52,18 @@ watchEffect(() => {
 onMounted(() => {
     useSessionStore().setTitle("Budget for " + selected.value.Month + "/" + selected.value.Year);
 })
+
+
+const expandedGroups = ref<Map<string, boolean>>(new Map<string, boolean>())
+
+function toggleGroup(group : {Name : string, Expand: boolean}) {
+    console.log(expandedGroups.value);
+    expandedGroups.value.set(group.Name, !(expandedGroups.value.get(group.Name) ?? group.Expand))
+}
+
+function getGroupState(group : {Name : string, Expand: boolean}) : boolean {
+    return expandedGroups.value.get(group.Name) ?? group.Expand;
+}
 </script>
 
 <template>
@@ -61,7 +81,6 @@ onMounted(() => {
     </div>
     <table class="container col-lg-12" id="content">
         <tr>
-            <th>Group</th>
             <th>Category</th>
             <th></th>
             <th></th>
@@ -70,23 +89,25 @@ onMounted(() => {
             <th>Activity</th>
             <th>Available</th>
         </tr>
-        <tr v-for="category in Categories">
-            <td>{{ category.Group }}</td>
-            <td>{{ category.Name }}</td>
-            <td></td>
-            <td></td>
-            <td class="text-right">
-                <Currency :value="category.AvailableLastMonth" />
-            </td>
-            <td class="text-right">
-                <Currency :value="category.Assigned" />
-            </td>
-            <td class="text-right">
-                <Currency :value="category.Activity" />
-            </td>
-            <td class="text-right">
-                <Currency :value="category.Available" />
-            </td>
-        </tr>
+        <tbody v-for="group in GroupsForMonth">
+            <a class="text-lg font-bold" @click="toggleGroup(group)">{{ (getGroupState(group) ? "−" : "+") + " " + group.Name }}</a>
+            <tr v-for="category in GetCategories(group.Name)" v-if="getGroupState(group)">
+                <td>{{ category.Name }}</td>
+                <td></td>
+                <td></td>
+                <td class="text-right">
+                    <Currency :value="category.AvailableLastMonth" />
+                </td>
+                <td class="text-right">
+                    <Currency :value="category.Assigned" />
+                </td>
+                <td class="text-right">
+                    <Currency :value="category.Activity" />
+                </td>
+                <td class="text-right">
+                    <Currency :value="category.Available" />
+                </td>
+            </tr>
+        </tbody>
     </table>
 </template>

web/src/pages/Login.vue

@@ -5,6 +5,7 @@ import { useSessionStore } from "../stores/session";
 
 const error = ref("");
 const login = ref({ user: "", password: "" });
+const router = useRouter(); // has to be called in setup
 
 onMounted(() => {
     useSessionStore().setTitle("Login");
@@ -15,7 +16,8 @@ function formSubmit(e: MouseEvent) {
     useSessionStore().login(login.value)
         .then(x => {
             error.value = "";
-            useRouter().replace("/dashboard");
+            router.replace("/dashboard");
+            return x;
         })
         .catch(x => error.value = "The entered credentials are invalid!");
 
@@ -26,23 +28,17 @@ function formSubmit(e: MouseEvent) {
 
 <template>
     <div>
-        <input
-            type="text"
-            v-model="login.user"
+        <input type="text" v-model="login.user"
             placeholder="Username"
-            class="border-2 border-black rounded-lg block px-2 my-2 w-48"
-        />
-        <input
-            type="password"
-            v-model="login.password"
+            class="border-2 border-black rounded-lg block px-2 my-2 w-48" />
+        <input type="password" v-model="login.password"
             placeholder="Password"
-            class="border-2 border-black rounded-lg block px-2 my-2 w-48"
-        />
+            class="border-2 border-black rounded-lg block px-2 my-2 w-48" />
     </div>
     <div>{{ error }}</div>
     <button type="submit" @click="formSubmit" class="bg-blue-300 rounded-lg p-2 w-48">Login</button>
     <p>
         New user?
-        <router-link to="/register">Register</router-link>instead!
+        <router-link to="/register">Register</router-link> instead!
     </p>
 </template>

web/src/pages/Register.vue

@@ -1,16 +1,25 @@
 <script lang="ts" setup>
-import { ref } from 'vue';
-import { useSessionStore } from '../stores/session';
+import { onMounted, ref } from "vue";
+import { useRouter } from "vue-router";
+import { useSessionStore } from "../stores/session";
 
 const error = ref("");
 const login = ref({ email: "", password: "", name: "" });
-const showPassword = ref(false);
+const router = useRouter(); // has to be called in setup
 
-function formSubmit(e: FormDataEvent) {
+onMounted(() => {
+    useSessionStore().setTitle("Login");
+});
+
+function formSubmit(e: MouseEvent) {
     e.preventDefault();
-    useSessionStore().register(login)
-        .then(() => error.value = "")
-        .catch(() => error.value = "Something went wrong!");
+    useSessionStore().register(login.value)
+        .then(x => {
+            error.value = "";
+            router.replace("/dashboard");
+            return x;
+        })
+        .catch(x => error.value = "The entered credentials are invalid!");
 
     // TODO display invalidCredentials
     // TODO redirect to dashboard on success
@@ -18,44 +27,21 @@ function formSubmit(e: FormDataEvent) {
 </script>
 
 <template>
-    <v-container>
-        <v-row>
-            <v-col cols="12">
-                <v-text-field v-model="login.email" type="text" label="E-Mail" />
-            </v-col>
-            <v-col cols="12">
-                <v-text-field v-model="login.name" type="text" label="Name" />
-            </v-col>
-            <v-col cols="6">
-                <v-text-field
-                    v-model="login.password"
-                    label="Password"
-                    :append-icon="showPassword ? 'mdi-eye' : 'mdi-eye-off'"
-                    :type="showPassword ? 'text' : 'password'"
-                    @click:append="showPassword = showPassword"
-                    :error-message="error"
-                    error-count="2"
-                    error
-                />
-            </v-col>
-            <v-col cols="6">
-                <v-text-field
-                    v-model="login.password"
-                    label="Repeat password"
-                    :append-icon="showPassword ? 'mdi-eye' : 'mdi-eye-off'"
-                    :type="showPassword ? 'text' : 'password'"
-                    @click:append="showPassword = showPassword"
-                    :error-message="error"
-                    error-count="2"
-                    error
-                />
-            </v-col>
-        </v-row>
-        <div class="form-group">{{ error }}</div>
-        <v-btn type="submit" @click="formSubmit">Register</v-btn>
-        <p>
-            Existing user?
-            <router-link to="/login">Login</router-link>instead!
-        </p>
-    </v-container>
+    <div>
+        <input type="text" v-model="login.name"
+            placeholder="Name"
+            class="border-2 border-black rounded-lg block px-2 my-2 w-48" />
+        <input type="text" v-model="login.email"
+            placeholder="Email"
+            class="border-2 border-black rounded-lg block px-2 my-2 w-48" />
+        <input type="password" v-model="login.password"
+            placeholder="Password"
+            class="border-2 border-black rounded-lg block px-2 my-2 w-48" />
+    </div>
+    <div>{{ error }}</div>
+    <button type="submit" @click="formSubmit" class="bg-blue-300 rounded-lg p-2 w-48">Register</button>
+    <p>
+        Existing user?
+        <router-link to="/login">Login</router-link> instead!
+    </p>
 </template>

web/src/pages/Settings.vue

@@ -4,6 +4,9 @@ import { useRouter } from "vue-router";
 import { DELETE, POST } from "../api";
 import { useBudgetsStore } from "../stores/budget";
 import { useSessionStore } from "../stores/session";
+import Card from "../components/Card.vue";
+import Button from "../components/Button.vue";
+import { saveAs } from 'file-saver';
 
 const transactionsFile = ref<File | undefined>(undefined);
 const assignmentsFile = ref<File | undefined>(undefined);
@@ -13,6 +16,10 @@ onMounted(() => {
     useSessionStore().setTitle("Settings");
 });
 
+const budgetStore = useBudgetsStore();
+const CurrentBudgetID = computed(() => budgetStore.CurrentBudgetID);
+const CurrentBudgetName = computed(() => budgetStore.CurrentBudgetName);
+
 function gotAssignments(e: Event) {
     const input = (<HTMLInputElement>e.target);
     if (input.files != null)
@@ -24,19 +31,17 @@ function gotTransactions(e: Event) {
         transactionsFile.value = input.files[0];
 };
 function deleteBudget() {
-    const currentBudgetID = useBudgetsStore().CurrentBudgetID;
-    if (currentBudgetID == null)
+    if (CurrentBudgetID.value == null)
         return;
 
-    DELETE("/budget/" + currentBudgetID);
+    DELETE("/budget/" + CurrentBudgetID.value);
 
     const budgetStore = useSessionStore();
-    budgetStore.Budgets.delete(currentBudgetID);
+    budgetStore.Budgets.delete(CurrentBudgetID.value);
     useRouter().push("/")
 };
 function clearBudget() {
-    const currentBudgetID = useBudgetsStore().CurrentBudgetID;
-    POST("/budget/" + currentBudgetID + "/settings/clear", null)
+    POST("/budget/" + CurrentBudgetID.value + "/settings/clear", null)
 };
 function cleanNegative() {
     // <a href="/budget/{{.Budget.ID}}/settings/clean-negative">Fix all historic negative category-balances</a>
@@ -51,75 +56,70 @@ function ynabImport() {
     const budgetStore = useBudgetsStore();
     budgetStore.ImportYNAB(formData);
 };
+function ynabExport() {
+    const timeStamp = new Date().toISOString();
+    POST("/budget/"+CurrentBudgetID.value+"/export/ynab/assignments", "")
+        .then(x => x.text())
+        .then(x => {
+            var blob = new Blob([x], {type: "text/plain;charset=utf-8"});
+            saveAs(blob, timeStamp + " " + CurrentBudgetName.value + " - Budget.tsv");
+        })
+    POST("/budget/"+CurrentBudgetID.value+"/export/ynab/transactions", "")
+        .then(x => x.text())
+        .then(x => {
+            var blob = new Blob([x], {type: "text/plain;charset=utf-8"});
+            saveAs(blob, timeStamp + " " + CurrentBudgetName.value + " - Transactions.tsv");
+        })
+}
+
 </script>
 
 <template>
-    <v-container>
+    <div>
         <h1>Danger Zone</h1>
-        <v-row>
-            <v-col cols="12" md="6" xl="3">
-                <v-card>
-                    <v-card-header>
-                        <v-card-header-text>
-                            <v-card-title>Clear Budget</v-card-title>
-                            <v-card-subtitle>This removes transactions and assignments to start from scratch. Accounts and categories are kept. Not undoable!</v-card-subtitle>
-                        </v-card-header-text>
-                    </v-card-header>
-                    <v-card-actions class="justify-center">
-                        <v-btn @click="clearBudget">Clear budget</v-btn>
-                    </v-card-actions>
-                </v-card>
-            </v-col>
-            <v-col cols="12" md="6" xl="3">
-                <v-card>
-                    <v-card-header>
-                        <v-card-header-text>
-                            <v-card-title>Delete Budget</v-card-title>
-                            <v-card-subtitle>This deletes the whole bugdet including all transactions, assignments, accounts and categories. Not undoable!</v-card-subtitle>
-                        </v-card-header-text>
-                    </v-card-header>
-                    <v-card-actions class="justify-center">
-                        <v-btn @click="deleteBudget">Delete budget</v-btn>
-                    </v-card-actions>
-                </v-card>
-            </v-col>
-            <v-col cols="12" md="6" xl="3">
-                <v-card>
-                    <v-card-header>
-                        <v-card-header-text>
-                            <v-card-title>Fix all historic negative category-balances</v-card-title>
-                            <v-card-subtitle>This restores YNABs functionality, that would substract any overspent categories' balances from next months inflows.</v-card-subtitle>
-                        </v-card-header-text>
-                    </v-card-header>
-                    <v-card-actions class="justify-center">
-                        <v-btn @click="cleanNegative">Fix negative</v-btn>
-                    </v-card-actions>
-                </v-card>
-            </v-col>
-            <v-col cols="12" xl="6">
-                <v-card>
-                    <v-card-header>
-                        <v-card-header-text>
-                            <v-card-title>Import YNAB Budget</v-card-title>
-                        </v-card-header-text>
-                    </v-card-header>
+        <div class="grid md:grid-cols-2 gap-6">
+            <Card class="flex-col p-3">
+                <h2 class="text-lg font-bold">Clear Budget</h2>
+                <p>This removes transactions and assignments to start from scratch. Accounts and categories are kept. Not undoable!</p>
 
-                    <label for="transactions_file">
-                        Transaktionen:
-                        <input type="file" @change="gotTransactions" accept="text/*" />
-                    </label>
-                    <br />
-                    <label for="assignments_file">
-                        Budget:
-                        <input type="file" @change="gotAssignments" accept="text/*" />
-                    </label>
+                <Button class="bg-red-500" @click="clearBudget">Clear budget</Button>
+            </Card>
+            <Card class="flex-col p-3">
+                <h2 class="text-lg font-bold">Delete Budget</h2>
+                <p>This deletes the whole bugdet including all transactions, assignments, accounts and categories. Not undoable!</p>
+                <Button class="bg-red-500" @click="deleteBudget">Delete budget</button>
+            </Card>
+            <Card class="flex-col p-3">
+                <h2 class="text-lg font-bold">Fix all historic negative category-balances</h2>
+                <p>This restores YNABs functionality, that would substract any overspent categories' balances from next months inflows.</p>
+                <Button class="bg-orange-500" @click="cleanNegative">Fix negative</button>
+            </Card>
+            <Card class="flex-col p-3">
+                <h2 class="text-lg font-bold">Import YNAB Budget</h2>
                 
-                    <v-card-actions class="justify-center">
-                        <v-btn :disabled="filesIncomplete" @click="ynabImport">Importieren</v-btn>
-                    </v-card-actions>
-                </v-card>
-            </v-col>
-        </v-row>
-        <v-card></v-card>
-    </v-container>
+                <div class="flex flex-row">
+                    <div>
+                        <label for="transactions_file">
+                            Transaktionen:
+                            <input type="file" @change="gotTransactions" accept="text/*" />
+                        </label>
+                        <br />
+                        <label for="assignments_file">
+                            Budget:
+                            <input type="file" @change="gotAssignments" accept="text/*" />
+                        </label>
+                    </div>
+
+                    <Button class="bg-blue-500" :disabled="filesIncomplete" @click="ynabImport">Importieren</Button>
+                </div>
+            </Card>
+            <Card class="flex-col p-3">
+                <h2 class="text-lg font-bold">Export as YNAB TSV</h2>
+
+                <div class="flex flex-row">
+                    <Button class="bg-blue-500" @click="ynabExport">Export</Button>
+                </div>
+            </Card>
+        </div>
+    </div>
 </template>

web/src/stores/budget-account.ts

@@ -1,5 +1,6 @@
 import { defineStore } from "pinia"
 import { GET, POST } from "../api";
+import { useBudgetsStore } from "./budget";
 import { useSessionStore } from "./session";
 
 interface State {
@@ -54,12 +55,33 @@ export const useAccountStore = defineStore("budget/account", {
         AccountsList(state) {
             return [...state.Accounts.values()];
         },
-        CategoriesForMonth: (state) => (year: number, month: number) => {
+        AllCategoriesForMonth: (state) => (year: number, month: number) => {
             const yearMap = state.Months.get(year);
             const monthMap = yearMap?.get(month);
-            console.log("MTH", monthMap)
             return [...monthMap?.values() || []];
         },
+        CategoryGroupsForMonth(state) {
+            return (year: number, month: number) => {
+                const categories = this.AllCategoriesForMonth(year, month);
+                const categoryGroups = [];
+                let prev = undefined;
+                for (const category of categories) {
+                    if(category.Group != prev)
+                        categoryGroups.push({
+                            Name: category.Group,
+                            Expand: category.Group != "Hidden Categories",
+                        });
+                    prev = category.Group;
+                }
+                return categoryGroups;
+            }
+        },
+        CategoriesForMonthAndGroup(state) {
+            return (year: number, month: number, group : string) => {
+                const categories = this.AllCategoriesForMonth(year, month);
+                return categories.filter(x => x.Group == group);
+            }
+        },
         CurrentAccount(state): Account | undefined {
             if (state.CurrentAccountID == null)
                 return undefined;
@@ -102,8 +124,15 @@ export const useAccountStore = defineStore("budget/account", {
         async FetchMonthBudget(budgetid: string, year: number, month: number) {
             const result = await GET("/budget/" + budgetid + "/" + year + "/" + month);
             const response = await result.json();
+            if(response.Categories == undefined || response.Categories.length <= 0)
+                return;
             this.addCategoriesForMonth(year, month, response.Categories);
         },
+        async EditAccount(accountid : string, name : string, onBudget : boolean) {
+            const result = await POST("/account/" + accountid, JSON.stringify({name: name, onBudget: onBudget}));
+            const response = await result.json();
+            useBudgetsStore().MergeBudgetingData(response);
+        },
         addCategoriesForMonth(year: number, month: number, categories: Category[]): void {
             this.$patch((state) => {
                 const yearMap = state.Months.get(year) || new Map<number, Map<string, Category>>();

web/src/stores/budget.ts

@@ -51,6 +51,9 @@ export const useBudgetsStore = defineStore('budget', {
         async FetchBudget(budgetid: string) {
             const result = await GET("/budget/" + budgetid);
             const response = await result.json();
+            this.MergeBudgetingData(response);
+        },
+        MergeBudgetingData(response : any) {
             for (const account of response.Accounts || []) {
                 useAccountStore().Accounts.set(account.ID, account);
             }

web/src/stores/session.ts

@@ -20,12 +20,12 @@ export interface Budget {
 
 export const useSessionStore = defineStore('session', {
     state: () => ({
-        Session: useStorage<Session>('session', null, undefined, { serializer: StorageSerializers.object }),
+        Session: useStorage<Session | null>('session', null, undefined, { serializer: StorageSerializers.object }),
         Budgets: useStorage<Map<string, Budget>>('budgets', new Map<string, Budget>(), undefined, { serializer: StorageSerializers.map }),
     }),
     getters: {
         BudgetsList: (state) => [ ...state.Budgets.values() ],
-        AuthHeaders: (state) => ({'Authorization': 'Bearer ' + state.Session.Token}),
+        AuthHeaders: (state) => ({'Authorization': 'Bearer ' + state.Session?.Token}),
         LoggedIn: (state) => state.Session != null,
     },
     actions: {
@@ -36,21 +36,26 @@ export const useSessionStore = defineStore('session', {
             this.Session = {
                 User: x.User,
                 Token: x.Token,
-            },
-            this.Budgets = x.Budgets;
+            }
+            for (const budget of x.Budgets) {
+                this.Budgets.set(budget.ID, budget);
+            }
         },
         async login(login: any) {
             const response = await POST("/user/login", JSON.stringify(login));
             const result = await response.json();
-            return this.loginSuccess(result);
+            this.loginSuccess(result);
+            return result;
         },
         async register(login : any) {
             const response = await POST("/user/register", JSON.stringify(login));
             const result = await response.json();
-            return this.loginSuccess(result);
+            this.loginSuccess(result);
+            return result;
         },
         logout() {
-            this.$reset()
+            this.Session = null;
+            this.Budgets.clear();
         },
     }
 })

web/yarn.lock

@@ -1141,6 +1141,11 @@
     "@types/qs" "*"
     "@types/serve-static" "*"
 
+"@types/file-saver@^2.0.5":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@types/file-saver/-/file-saver-2.0.5.tgz#9ee342a5d1314bb0928375424a2f162f97c310c7"
+  integrity sha512-zv9kNf3keYegP5oThGLaPk8E081DFDuwfqjtiTzm6PoxChdJ1raSuADf2YGCVIyrSynLrgc8JWv296s7Q7pQSQ==
+
 "@types/glob@^7.1.1":
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.2.0.tgz#bc1b5bf3aa92f25bd5dd39f35c57361bdce5b2eb"
@@ -4137,6 +4142,11 @@ figures@^2.0.0:
   dependencies:
     escape-string-regexp "^1.0.5"
 
+file-saver@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/file-saver/-/file-saver-2.0.5.tgz#d61cfe2ce059f414d899e9dd6d4107ee25670c38"
+  integrity sha512-P9bmyZ3h/PRG+Nzga+rbdI4OEpNDzAVyy74uVO9ATgzLK6VtAsYybF/+TOCvrc0MO793d6+42lLyZTw7/ArVzA==
+
 file-uri-to-path@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"