fix(deps): update module github.com/mattn/go-sqlite3 to v1.14.33

dev.sh

@@ -4,7 +4,10 @@ go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@latest
 go install github.com/a-h/templ/cmd/templ@latest
 go install github.com/vektra/mockery/v2@latest
 
-templ generate --watch --proxy="http://localhost:8080" --cmd="go run ." &
+templ generate --watch --cmd="go run ." &
+# proxy currently not working with gzip?
+# templ generate --watch --proxy="http://localhost:8080" --cmd="go run ." &
+xdg-open http://localhost:8080
 npm run watch
 
 read -n1 -s -r

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/joho/godotenv v1.5.1
-	github.com/mattn/go-sqlite3 v1.14.32
+	github.com/mattn/go-sqlite3 v1.14.33
 	github.com/stretchr/testify v1.11.1
 	github.com/uptrace/opentelemetry-go-extra/otelsql v0.3.2
 	github.com/uptrace/opentelemetry-go-extra/otelsqlx v0.3.2

internal/budget/db.go

@@ -0,0 +1,97 @@
+package budget
+
+import (
+	"context"
+	"log/slog"
+	"spend-sparrow/internal/core"
+
+	"github.com/google/uuid"
+	"github.com/jmoiron/sqlx"
+)
+
+type Db interface {
+	Insert(ctx context.Context, budget Budget) (*Budget, error)
+	Update(ctx context.Context, budget Budget) (*Budget, error)
+	Delete(ctx context.Context, userId uuid.UUID, budgetId uuid.UUID) error
+	Get(ctx context.Context, userId uuid.UUID, budgetId uuid.UUID) (*Budget, error)
+	GetAll(ctx context.Context, userId uuid.UUID) ([]Budget, error)
+}
+
+type DbSqlite struct {
+	db *sqlx.DB
+}
+
+func NewDbSqlite(db *sqlx.DB) *DbSqlite {
+	return &DbSqlite{db: db}
+}
+
+func (db DbSqlite) Insert(ctx context.Context, budget Budget) (*Budget, error) {
+	r, err := db.db.ExecContext(ctx, `
+		INSERT INTO budget (id, user_id, description, value, created_at, created_by, updated_at, updated_by) 
+		VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+		budget.Id, budget.UserId, budget.Description, budget.Value, budget.CreatedAt, budget.CreatedBy, budget.UpdatedAt, budget.UpdatedBy,
+	)
+	err = core.TransformAndLogDbError(ctx, "budget", r, err)
+	if err != nil {
+		return nil, core.ErrInternal
+	}
+
+	return db.Get(ctx, budget.UserId, budget.Id)
+}
+
+func (db DbSqlite) Update(ctx context.Context, budget Budget) (*Budget, error) {
+	_, err := db.db.ExecContext(ctx, `
+		UPDATE budget 
+		SET description = ?, 
+			value = ?,
+			updated_at = ?,
+			updated_by = ?
+		WHERE user_id = ?
+		  AND id = ?`,
+		budget.Description, budget.Value, budget.UpdatedAt, budget.UpdatedBy, budget.UserId, budget.Id)
+
+	if err != nil {
+		slog.ErrorContext(ctx, "SQL error UpdateUser", "err", err)
+		return nil, core.ErrInternal
+	}
+
+	return db.Get(ctx, budget.UserId, budget.Id)
+}
+
+func (db DbSqlite) Delete(ctx context.Context, userId uuid.UUID, budgetId uuid.UUID) error {
+	r, err := db.db.ExecContext(
+		ctx,
+		"DELETE FROM budget WHERE user_id = ? AND id = ?",
+		userId,
+		budgetId)
+	err = core.TransformAndLogDbError(ctx, "budget", r, err)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (db DbSqlite) Get(ctx context.Context, userId uuid.UUID, budgetId uuid.UUID) (*Budget, error) {
+	var budget Budget
+	err := db.db.Get(&budget, "SELECT * FROM budget WHERE id = ? AND user_id = ?", budgetId, userId)
+
+	if err != nil {
+		slog.ErrorContext(ctx, "Could not get budget", "err", err)
+		return nil, core.ErrInternal
+	}
+
+	return &budget, nil
+}
+
+func (db DbSqlite) GetAll(ctx context.Context, userId uuid.UUID) ([]Budget, error) {
+	var budgets []Budget
+	err := db.db.Select(&budgets, "SELECT * FROM budget WHERE user_id = ?", userId)
+
+	if err != nil {
+		slog.ErrorContext(ctx, "Could not GetAll budget", "err", err)
+		return nil, core.ErrInternal
+	}
+
+	return budgets, nil
+}

internal/budget/handler.go

@@ -0,0 +1,119 @@
+package budget
+
+import (
+	"fmt"
+	"log/slog"
+	"math"
+	"net/http"
+	"spend-sparrow/internal/core"
+	"strconv"
+
+	"github.com/google/uuid"
+)
+
+const (
+	DECIMALS_MULTIPLIER = 100
+)
+
+type Handler interface {
+	Handle(router *http.ServeMux)
+}
+
+type HandlerImpl struct {
+	s Service
+	r *core.Render
+}
+
+func NewHandler(s Service, r *core.Render) Handler {
+	return HandlerImpl{
+		s: s,
+		r: r,
+	}
+}
+
+func (h HandlerImpl) Handle(r *http.ServeMux) {
+	r.Handle("GET /budget", h.handlePage())
+	// r.Handle("GET /budget/{id}", h.handleTransactionItemComp())
+	r.Handle("POST /budget/{id}", h.handlePost())
+	// r.Handle("DELETE /budget/{id}", h.handleDelete())
+}
+
+func (h HandlerImpl) handlePage() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		core.UpdateSpan(r)
+
+		user := core.GetUser(r)
+		if user == nil {
+			core.DoRedirect(w, r, "/auth/signin")
+			return
+		}
+
+		// transactions, err := h.s.GetAll(r.Context(), user)
+		// if err != nil {
+		// 	core.HandleError(w, r, err)
+		// 	return
+		// }
+
+		comp := Page()
+		h.r.RenderLayout(r, w, comp, user)
+	}
+}
+
+func (h HandlerImpl) handlePost() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		core.UpdateSpan(r)
+
+		user := core.GetUser(r)
+		if user == nil {
+			core.DoRedirect(w, r, "/auth/signin")
+			return
+		}
+
+		var (
+			id  uuid.UUID
+			err error
+		)
+
+		idStr := r.PathValue("id")
+		if idStr != "new" {
+			id, err = uuid.Parse(idStr)
+			if err != nil {
+				core.HandleError(w, r, fmt.Errorf("could not parse Id: %w", core.ErrBadRequest))
+				return
+			}
+		}
+
+		valueF, err := strconv.ParseFloat(r.FormValue("value"), 64)
+		if err != nil {
+			core.HandleError(w, r, fmt.Errorf("could not parse value: %w", core.ErrBadRequest))
+			return
+		}
+		value := int64(math.Round(valueF * DECIMALS_MULTIPLIER))
+
+		input := Budget{
+			Id:          id,
+			Value:       value,
+			Description: r.FormValue("description"),
+		}
+
+		var budget *Budget
+		if idStr == "new" {
+			budget, err = h.s.Add(r.Context(), user, input)
+			if err != nil {
+				core.HandleError(w, r, err)
+				return
+			}
+		} else {
+			budget, err = h.s.Update(r.Context(), user, input)
+			if err != nil {
+				core.HandleError(w, r, err)
+				return
+			}
+		}
+
+		// To disable unused variable
+		slog.Info("test", "item", budget)
+		comp := Item()
+		h.r.Render(r, w, comp)
+	}
+}

internal/budget/service.go

@@ -0,0 +1,111 @@
+package budget
+
+import (
+	"context"
+	"spend-sparrow/internal/auth_types"
+	"spend-sparrow/internal/core"
+
+	"github.com/google/uuid"
+)
+
+type Service interface {
+	Add(ctx context.Context, user *auth_types.User, budget Budget) (*Budget, error)
+	Update(ctx context.Context, user *auth_types.User, budget Budget) (*Budget, error)
+	Delete(ctx context.Context, user *auth_types.User, budgetId uuid.UUID) error
+	Get(ctx context.Context, user *auth_types.User, budgetId uuid.UUID) (*Budget, error)
+	GetAll(ctx context.Context, user *auth_types.User) ([]Budget, error)
+}
+
+type ServiceImpl struct {
+	db     Db
+	clock  core.Clock
+	random core.Random
+}
+
+func NewService(db Db, random core.Random, clock core.Clock) Service {
+	return ServiceImpl{
+		db:     db,
+		clock:  clock,
+		random: random,
+	}
+}
+
+func (s ServiceImpl) Add(ctx context.Context, user *auth_types.User, budget Budget) (*Budget, error) {
+	if user == nil {
+		return nil, core.ErrUnauthorized
+	}
+
+	isValid := s.isBudgetValid(budget)
+	if !isValid {
+		return nil, core.ErrBadRequest
+	}
+
+	newId, err := s.random.UUID(ctx)
+	if err != nil {
+		return nil, core.ErrInternal
+	}
+
+	budget.Id = newId
+	budget.UserId = user.Id
+	budget.CreatedBy = user.Id
+	budget.CreatedAt = s.clock.Now()
+
+	return s.db.Insert(ctx, budget)
+}
+
+func (s ServiceImpl) Update(ctx context.Context, user *auth_types.User, budget Budget) (*Budget, error) {
+	if user == nil {
+		return nil, core.ErrUnauthorized
+	}
+	if user.Id != budget.UserId {
+		return nil, core.ErrBadRequest
+	}
+
+	isValid := s.isBudgetValid(budget)
+	if !isValid {
+		return nil, core.ErrBadRequest
+	}
+
+	budget.UpdatedBy = &user.Id
+	now := s.clock.Now()
+	budget.UpdatedAt = &now
+
+	return s.db.Update(ctx, budget)
+}
+
+func (s ServiceImpl) Delete(ctx context.Context, user *auth_types.User, budgetId uuid.UUID) error {
+	if user == nil {
+		return core.ErrUnauthorized
+	}
+
+	return s.db.Delete(ctx, user.Id, budgetId)
+}
+
+func (s ServiceImpl) Get(ctx context.Context, user *auth_types.User, budgetId uuid.UUID) (*Budget, error) {
+	if user == nil {
+		return nil, core.ErrUnauthorized
+	}
+
+	return s.db.Get(ctx, user.Id, budgetId)
+}
+
+func (s ServiceImpl) GetAll(ctx context.Context, user *auth_types.User) ([]Budget, error) {
+	if user == nil {
+		return nil, core.ErrUnauthorized
+	}
+
+	return s.db.GetAll(ctx, user.Id)
+}
+
+func (s ServiceImpl) isBudgetValid(budget Budget) bool {
+	if budget.Description != "" {
+		err := core.ValidateString(budget.Description, "description")
+		if err != nil {
+			return false
+		}
+	} else if budget.Value < 0 {
+		return false
+	}
+
+	return true
+}

internal/budget/template.templ

@@ -0,0 +1,17 @@
+package budget
+
+templ Page() {
+	<div></div>
+}
+
+templ Items() {
+	<div></div>
+}
+
+templ Edit() {
+	<div></div>
+}
+
+templ Item() {
+	<div></div>
+}

internal/budget/types.go

@@ -0,0 +1,20 @@
+package budget
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Budget struct {
+	Id     uuid.UUID `db:"id"`
+	UserId uuid.UUID `db:"user_id"`
+
+	Description string `db:"description"`
+	Value       int64  `db:"value"`
+
+	CreatedAt time.Time  `db:"created_at"`
+	CreatedBy uuid.UUID  `db:"created_by"`
+	UpdatedAt *time.Time `db:"updated_at"`
+	UpdatedBy *uuid.UUID `db:"updated_by"`
+}

internal/core/layout.templ

@@ -91,5 +91,6 @@ templ navigation(path string) {
 		<a class={ layoutLinkClass(path == "/transaction") } href="/transaction">Transaction</a>
 		<a class={ layoutLinkClass(path == "/treasurechest") } href="/treasurechest">Treasure Chest</a>
 		<a class={ layoutLinkClass(path == "/account") } href="/account">Account</a>
+		<a class={ layoutLinkClass(path == "/budget") } href="/budget">Budget</a>
 	</nav>
 }

internal/core/validate_string.go

@@ -6,7 +6,7 @@ import (
 )
 
 var (
-	safeInputRegex = regexp.MustCompile(`^[a-zA-Z0-9ÄÖÜäöüß,&'". \-\?]+$`)
+	safeInputRegex = regexp.MustCompile(`^[a-zA-Z0-9ÄÖÜäöüß,&'". \-\?\(\)]+$`)
 )
 
 func ValidateString(value string, fieldName string) error {

internal/default.go

@@ -9,6 +9,7 @@ import (
 	"os/signal"
 	"spend-sparrow/internal/account"
 	"spend-sparrow/internal/authentication"
+	"spend-sparrow/internal/budget"
 	"spend-sparrow/internal/core"
 	"spend-sparrow/internal/dashboard"
 	"spend-sparrow/internal/handler"
@@ -109,6 +110,7 @@ func createHandlerWithServices(ctx context.Context, d *sqlx.DB, serverSettings *
 	var router = http.NewServeMux()
 
 	authDb := authentication.NewDbSqlite(d)
+	budgetDb := budget.NewDbSqlite(d)
 
 	randomService := core.NewRandom()
 	clockService := core.NewClock()
@@ -120,6 +122,7 @@ func createHandlerWithServices(ctx context.Context, d *sqlx.DB, serverSettings *
 	transactionService := transaction.NewService(d, randomService, clockService)
 	transactionRecurringService := transaction_recurring.NewService(d, randomService, clockService)
 	dashboardService := dashboard.NewService(d)
+	budgetService := budget.NewService(budgetDb, randomService, clockService)
 
 	render := core.NewRender()
 	indexHandler := handler.NewIndex(render, clockService)
@@ -129,6 +132,7 @@ func createHandlerWithServices(ctx context.Context, d *sqlx.DB, serverSettings *
 	treasureChestHandler := treasure_chest.NewHandler(treasureChestService, transactionRecurringService, render)
 	transactionHandler := transaction.NewHandler(transactionService, accountService, treasureChestService, render)
 	transactionRecurringHandler := transaction_recurring.NewHandler(transactionRecurringService, render)
+	budgetHandler := budget.NewHandler(budgetService, render)
 
 	go dailyTaskTimer(ctx, transactionService, authService)
 
@@ -139,6 +143,7 @@ func createHandlerWithServices(ctx context.Context, d *sqlx.DB, serverSettings *
 	authHandler.Handle(router)
 	transactionHandler.Handle(router)
 	transactionRecurringHandler.Handle(router)
+	budgetHandler.Handle(router)
 
 	// Serve static files (CSS, JS and images)
 	router.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("./static/"))))

migration/010_budget.up.sql

@@ -0,0 +1,14 @@
+
+CREATE TABLE "budget" (
+	id TEXT NOT NULL UNIQUE PRIMARY KEY,
+	user_id TEXT NOT NULL,
+
+	description TEXT NOT NULL,
+	value INTEGER NOT NULL,
+
+	created_at DATETIME NOT NULL,
+	created_by TEXT NOT NULL,
+	updated_at DATETIME,
+	updated_by TEXT
+) WITHOUT ROWID;
+