Taskfile.yml

@@ -5,30 +5,31 @@ vars:
 
 tasks:
   default:
+    desc: Build budgeteer in production mode
+    deps: [frontend, go-mod, go-sqlc]
     cmds:
-      - task: build-prod
+      - task: backend
 
-  sqlc:
-    desc: sqlc code generation
-    sources:
-      - ./sqlc.yaml
-      - ./postgres/schema/*
-      - ./postgres/queries/*
-    generates:
-      - ./postgres/*.sql.go
+  run:
+    desc: Start budgeteer
+    deps: [backend, go-mod, go-sqlc]
     cmds:
-      - sqlc generate
+      - ./build/budgeteer{{exeExt}}
 
-  gomod:
-    desc: Go modules
-    sources:
-      - ./go.mod
-      - ./go.sum
-    method: checksum
+  dev:
+    desc: Build budgeteer in dev mode (without frontend)
+    deps: [go-mod, go-sqlc]
     cmds:
-      - go mod download
+      - task: backend
 
-  build:
+  ci:
+    desc: Run CI build
+    deps: [default, static]
+
+  static:
+    deps: [go-lint, go-vet, go-fmt, js-tsc, js-lint, cover]
+
+  backend:
     desc: Build budgeteer
     sources:
       - ./go.mod
@@ -43,29 +44,37 @@ tasks:
     cmds:
       - go build -o ./build/budgeteer{{exeExt}} ./cmd/budgeteer
 
-  build-dev:
-    desc: Build budgeteer in dev mode
-    deps: [gomod, sqlc]
+  go-vet:
     cmds:
       - go vet
-      - go fmt
-      - golangci-lint run
-      - task: build
 
-  build-prod:
-    desc: Build budgeteer in prod mode
-    deps: [gomod, sqlc, frontend]
+  go-fmt:
     cmds:
-      - go vet
       - go fmt
-      - golangci-lint run
-      - task: build
 
-  ci:
-    desc: Run CI build
+  go-lint:
     cmds:
-      - task: build-prod
-      - task: cover
+      - golangci-lint run
+
+  go-sqlc:
+    desc: sqlc code generation
+    sources:
+      - ./sqlc.yaml
+      - ./postgres/schema/*
+      - ./postgres/queries/*
+    generates:
+      - ./postgres/*.sql.go
+    cmds:
+      - sqlc generate
+
+  go-mod:
+    desc: Go modules
+    sources:
+      - ./go.mod
+      - ./go.sum
+    method: checksum
+    cmds:
+      - go mod download
 
   cover:
     desc: Run test and analyze coverage
@@ -75,26 +84,46 @@ tasks:
 
   frontend:
     desc: Build vue frontend
-    dir: web
+    deps: [js-build]
     sources:
       - web/src/**/*
     generates:
       - web/dist/**/*
+
+  frontend-dev:
+    desc: Run dev-server for frontend
+    dir: web
+    cmds:
+      - yarn run dev
+
+  js-build:
+    dir: web
+    deps: [js-mod]
+    cmds:
+      - yarn build
+
+  js-mod:
+    run: once
+    sources:
+      - web/src/package.json
+      - web/src/yarn.lock
+    generates:
+      - web/node_modules/**/*
+    dir: web
     cmds:
       - yarn
-      - yarn build
-      - yarn run vue-tsc --noEmit
-      - yarn run eslint "./src/**"
   
-  docker:
-    desc: Build budgeeter:latest
-    deps: [build-prod]
-    sources:
-      - ./build/budgeteer{{exeExt}}
-      - ./build/Dockerfile
+  js-tsc:
+    dir: web
+    deps: [js-mod]
     cmds:
-      - docker build -t {{.IMAGE_NAME}}:latest ./build
-      - docker push {{.IMAGE_NAME}}:latest
+      - yarn run vue-tsc --noEmit
+
+  js-lint:
+    dir: web
+    deps: [js-mod]
+    cmds:
+      - yarn run eslint "./src/**"
 
   dev-docker:
     desc: Build budgeeter:dev
@@ -103,17 +132,11 @@ tasks:
       - ./web/package.json
       - ./web/yarn.lock
     cmds:
-      - docker build -t {{.IMAGE_NAME}}:dev . -f docker/Dockerfile.dev
-      - docker push {{.IMAGE_NAME}}:dev
+    - docker build -t {{.IMAGE_NAME}}:dev . -f docker/Dockerfile.dev
+    - docker push {{.IMAGE_NAME}}:dev
   
-  run:
-    desc: Start budgeteer
-    deps: [build-dev]
+  run-dev:
+    desc: Run dev environment in docker
+    deps: [dev-docker]
     cmds:
-      - ./build/budgeteer{{exeExt}}
-
-  rundocker:
-    desc: Start docker-compose
-    deps: [docker]
-    cmds:
-      - docker-compose up -d
+      - docker-compose -f docker/docker-compose.dev.yml -p budgeteer up -d

cmd/budgeteer/main.go

@@ -17,22 +17,22 @@ import (
 func main() {
 	cfg, err := config.LoadConfig()
 	if err != nil {
-		log.Fatalf("Could not load config: %v", err)
+		log.Fatalf("load config: %v", err)
 	}
 
 	queries, err := postgres.Connect("pgx", cfg.DatabaseConnection)
 	if err != nil {
-		log.Fatalf("Failed connecting to DB: %v", err)
+		log.Fatalf("connect to database: %v", err)
 	}
 
 	static, err := fs.Sub(web.Static, "dist")
 	if err != nil {
-		panic("couldn't open static files")
+		panic("open static files")
 	}
 
 	tokenVerifier, err := jwt.NewTokenVerifier(cfg.SessionSecret)
 	if err != nil {
-		panic(fmt.Errorf("couldn't create token verifier: %w", err))
+		panic(fmt.Errorf("create token verifier: %w", err))
 	}
 
 	handler := &server.Handler{

docker/Dockerfile.dev

@@ -6,10 +6,10 @@ RUN go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
 
 FROM alpine
 RUN apk --no-cache add go nodejs yarn bash curl git git-perl
-RUN yarn global add @vue/cli
 ENV PATH="/root/.yarn/bin/:${PATH}"
 WORKDIR /src/web
 ADD web/package.json web/yarn.lock /src/web/
-RUN yarn
 WORKDIR /src
+VOLUME /go
+VOLUME /.cache
 COPY --from=godeps /root/go/bin/task /root/go/bin/sqlc /root/go/bin/golangci-lint /usr/local/bin/

docker/docker-compose.dev.yml

@@ -6,11 +6,10 @@ services:
                 command: task -w run
                 ports:
                         - 1323:1323
-                user: '1000' 
                 volumes:
                         - ~/budgeteer:/src
-                        - ~/.go:/go
-                        - ~/.cache:/.cache
+                        - go-cache:/go
+                        - yarn-cache:/.cache
                 environment:
                         BUDGETEER_DB: postgres://budgeteer:budgeteer@db:5432/budgeteer
                         BUDGETEER_SESSION_SECRET: random string for JWT authorization
@@ -19,13 +18,11 @@ services:
 
         frontend:
                 image: hub.javil.eu/budgeteer:dev
-                command: bash -c "cd web; yarn run dev"
+                command: task frontend-dev
                 ports:
                         - 3000:3000
-                user: '1000' 
                 volumes:
                         - ~/budgeteer:/src
-                        - ~/.cache:/.cache
                 depends_on:
                         - backend
 
@@ -49,3 +46,5 @@ services:
                 
 volumes:
         db:
+        go-cache:
+        yarn-cache:

postgres/accounts.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: accounts.sql
 
 package postgres

postgres/assignments.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: assignments.sql
 
 package postgres

postgres/budgets.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: budgets.sql
 
 package postgres

postgres/budgetservice.go

@@ -59,5 +59,6 @@ func (s *Database) NewBudget(context context.Context, name string, userID uuid.U
 		return nil, fmt.Errorf("commit: %w", err)
 	}
 
+	budget.IncomeCategoryID = cat.ID
 	return &budget, nil
 }

postgres/categories.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: categories.sql
 
 package postgres

postgres/cumultative-balances.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: cumultative-balances.sql
 
 package postgres
@@ -13,21 +15,19 @@ import (
 
 const getCumultativeBalances = `-- name: GetCumultativeBalances :many
 SELECT COALESCE(ass.date, tra.date), COALESCE(ass.category_id, tra.category_id),
-       COALESCE(ass.amount, 0)::decimal(12,2) as assignments, SUM(ass.amount) OVER (PARTITION BY ass.category_id ORDER BY ass.date)::decimal(12,2) as assignments_cum,
-       COALESCE(tra.amount, 0)::decimal(12,2) as transactions, SUM(tra.amount) OVER (PARTITION BY tra.category_id ORDER BY tra.date)::decimal(12,2) as transactions_cum
+       COALESCE(ass.amount, 0)::decimal(12,2) as assignments,
+       COALESCE(tra.amount, 0)::decimal(12,2) as transactions
 FROM assignments_by_month as ass
 FULL OUTER JOIN transactions_by_month as tra ON ass.date = tra.date AND ass.category_id = tra.category_id
 WHERE (ass.budget_id IS NULL OR ass.budget_id = $1) AND (tra.budget_id IS NULL OR tra.budget_id = $1)
-ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.category_id, tra.category_id)
+ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.amount, tra.amount)
 `
 
 type GetCumultativeBalancesRow struct {
-	Date            time.Time
-	CategoryID      uuid.UUID
-	Assignments     numeric.Numeric
-	AssignmentsCum  numeric.Numeric
-	Transactions    numeric.Numeric
-	TransactionsCum numeric.Numeric
+	Date         time.Time
+	CategoryID   uuid.UUID
+	Assignments  numeric.Numeric
+	Transactions numeric.Numeric
 }
 
 func (q *Queries) GetCumultativeBalances(ctx context.Context, budgetID uuid.UUID) ([]GetCumultativeBalancesRow, error) {
@@ -43,9 +43,7 @@ func (q *Queries) GetCumultativeBalances(ctx context.Context, budgetID uuid.UUID
 			&i.Date,
 			&i.CategoryID,
 			&i.Assignments,
-			&i.AssignmentsCum,
 			&i.Transactions,
-			&i.TransactionsCum,
 		); err != nil {
 			return nil, err
 		}

postgres/db.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 
 package postgres
 

postgres/models.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 
 package postgres
 

postgres/numeric/numeric.go

@@ -25,6 +25,13 @@ func FromInt64WithExp(value int64, exp int32) Numeric {
 	return Numeric{Numeric: pgtype.Numeric{Int: big.NewInt(value), Exp: exp, Status: pgtype.Present}}
 }
 
+func (n *Numeric) SetZero() {
+	n.Exp = 0
+	n.Int = big.NewInt(0)
+	n.Status = pgtype.Present
+	n.NaN = false
+}
+
 func (n Numeric) GetFloat64() float64 {
 	if n.Status != pgtype.Present {
 		return 0

postgres/payees.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: payees.sql
 
 package postgres

postgres/queries/cumultative-balances.sql

@@ -1,8 +1,8 @@
 -- name: GetCumultativeBalances :many
 SELECT COALESCE(ass.date, tra.date), COALESCE(ass.category_id, tra.category_id),
-       COALESCE(ass.amount, 0)::decimal(12,2) as assignments, SUM(ass.amount) OVER (PARTITION BY ass.category_id ORDER BY ass.date)::decimal(12,2) as assignments_cum,
-       COALESCE(tra.amount, 0)::decimal(12,2) as transactions, SUM(tra.amount) OVER (PARTITION BY tra.category_id ORDER BY tra.date)::decimal(12,2) as transactions_cum
+       COALESCE(ass.amount, 0)::decimal(12,2) as assignments,
+       COALESCE(tra.amount, 0)::decimal(12,2) as transactions
 FROM assignments_by_month as ass
 FULL OUTER JOIN transactions_by_month as tra ON ass.date = tra.date AND ass.category_id = tra.category_id
 WHERE (ass.budget_id IS NULL OR ass.budget_id = @budget_id) AND (tra.budget_id IS NULL OR tra.budget_id = @budget_id)
-ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.category_id, tra.category_id);
+ORDER BY COALESCE(ass.date, tra.date), COALESCE(ass.amount, tra.amount);

postgres/transactions.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: transactions.sql
 
 package postgres

postgres/user_budgets.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: user_budgets.sql
 
 package postgres

postgres/users.sql.go

@@ -1,4 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.13.0
 // source: users.sql
 
 package postgres

server/budgeting.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"fmt"
 	"net/http"
-	"time"
 
 	"git.javil.eu/jacob1123/budgeteer/postgres"
 	"git.javil.eu/jacob1123/budgeteer/postgres/numeric"
@@ -12,30 +11,19 @@ import (
 	"github.com/google/uuid"
 )
 
-func getFirstOfMonth(year, month int, location *time.Location) time.Time {
-	return time.Date(year, time.Month(month), 1, 0, 0, 0, 0, location)
-}
-
-func getFirstOfMonthTime(date time.Time) time.Time {
-	var monthM time.Month
-	year, monthM, _ := date.Date()
-	month := int(monthM)
-	return getFirstOfMonth(year, month, date.Location())
-}
-
 type CategoryWithBalance struct {
 	*postgres.GetCategoriesRow
-	Available numeric.Numeric
-	Activity  numeric.Numeric
-	Assigned  numeric.Numeric
+	AvailableLastMonth numeric.Numeric
+	Activity           numeric.Numeric
+	Assigned           numeric.Numeric
 }
 
 func NewCategoryWithBalance(category *postgres.GetCategoriesRow) CategoryWithBalance {
 	return CategoryWithBalance{
-		GetCategoriesRow: category,
-		Available:        numeric.Zero(),
-		Activity:         numeric.Zero(),
-		Assigned:         numeric.Zero(),
+		GetCategoriesRow:   category,
+		AvailableLastMonth: numeric.Zero(),
+		Activity:           numeric.Zero(),
+		Assigned:           numeric.Zero(),
 	}
 }
 
@@ -53,13 +41,13 @@ func (h *Handler) budgetingForMonth(c *gin.Context) {
 		return
 	}
 
-	firstOfMonth, err := getDate(c)
+	month, err := getDate(c)
 	if err != nil {
 		c.Redirect(http.StatusTemporaryRedirect, "/budget/"+budget.ID.String())
 		return
 	}
 
-	data, err := h.prepareBudgeting(c.Request.Context(), budget, firstOfMonth)
+	data, err := h.getBudgetingViewForMonth(c.Request.Context(), budget, month)
 	if err != nil {
 		c.AbortWithError(http.StatusInternalServerError, err)
 		return
@@ -67,8 +55,7 @@ func (h *Handler) budgetingForMonth(c *gin.Context) {
 	c.JSON(http.StatusOK, data)
 }
 
-func (h *Handler) prepareBudgeting(ctx context.Context, budget postgres.Budget, firstOfMonth time.Time) (BudgetingForMonthResponse, error) {
-	firstOfNextMonth := firstOfMonth.AddDate(0, 1, 0)
+func (h *Handler) getBudgetingViewForMonth(ctx context.Context, budget postgres.Budget, month Month) (BudgetingForMonthResponse, error) {
 	categories, err := h.Service.GetCategories(ctx, budget.ID)
 	if err != nil {
 		return BudgetingForMonthResponse{}, fmt.Errorf("error loading categories: %w", err)
@@ -79,8 +66,8 @@ func (h *Handler) prepareBudgeting(ctx context.Context, budget postgres.Budget,
 		return BudgetingForMonthResponse{}, fmt.Errorf("error loading balances: %w", err)
 	}
 
-	categoriesWithBalance, moneyUsed := h.calculateBalances(firstOfNextMonth, firstOfMonth, categories, cumultativeBalances)
-	availableBalance := h.getAvailableBalance(budget, moneyUsed, cumultativeBalances, categoriesWithBalance, firstOfNextMonth)
+	categoriesWithBalance, moneyUsed := h.calculateBalances(budget, month, categories, cumultativeBalances)
+	availableBalance := h.getAvailableBalance(budget, month, moneyUsed, cumultativeBalances)
 
 	data := BudgetingForMonthResponse{categoriesWithBalance, availableBalance}
 	return data, nil
@@ -91,9 +78,8 @@ type BudgetingForMonthResponse struct {
 	AvailableBalance numeric.Numeric
 }
 
-func (*Handler) getAvailableBalance(budget postgres.Budget,
+func (*Handler) getAvailableBalance(budget postgres.Budget, month Month,
 	moneyUsed numeric.Numeric, cumultativeBalances []postgres.GetCumultativeBalancesRow,
-	categoriesWithBalance []CategoryWithBalance, firstOfNextMonth time.Time,
 ) numeric.Numeric {
 	availableBalance := moneyUsed
 
@@ -102,22 +88,14 @@ func (*Handler) getAvailableBalance(budget postgres.Budget,
 			continue
 		}
 
-		if !bal.Date.Before(firstOfNextMonth) {
+		if month.InFuture(bal.Date) {
 			continue
 		}
 
 		availableBalance.AddI(bal.Transactions)
-		availableBalance.AddI(bal.Assignments)
+		availableBalance.AddI(bal.Assignments) // should be zero, but who knows
 	}
 
-	for i := range categoriesWithBalance {
-		cat := &categoriesWithBalance[i]
-		if cat.ID != budget.IncomeCategoryID {
-			continue
-		}
-
-		cat.Available = availableBalance
-	}
 	return availableBalance
 }
 
@@ -155,7 +133,7 @@ func (h *Handler) getBudget(c *gin.Context, budgetUUID uuid.UUID) {
 	c.JSON(http.StatusOK, data)
 }
 
-func (h *Handler) calculateBalances(firstOfNextMonth time.Time, firstOfMonth time.Time,
+func (h *Handler) calculateBalances(budget postgres.Budget, month Month,
 	categories []postgres.GetCategoriesRow, cumultativeBalances []postgres.GetCumultativeBalancesRow,
 ) ([]CategoryWithBalance, numeric.Numeric) {
 	categoriesWithBalance := []CategoryWithBalance{}
@@ -163,6 +141,10 @@ func (h *Handler) calculateBalances(firstOfNextMonth time.Time, firstOfMonth tim
 	moneyUsed := numeric.Zero()
 	for i := range categories {
 		cat := &categories[i]
+		if cat.ID == budget.IncomeCategoryID {
+			continue
+		}
+
 		categoryWithBalance := NewCategoryWithBalance(cat)
 		for _, bal := range cumultativeBalances {
 			if bal.CategoryID != cat.ID {
@@ -170,21 +152,22 @@ func (h *Handler) calculateBalances(firstOfNextMonth time.Time, firstOfMonth tim
 			}
 
 			// skip everything in the future
-			if !bal.Date.Before(firstOfNextMonth) {
+			if month.InFuture(bal.Date) {
 				continue
 			}
 
 			moneyUsed.SubI(bal.Assignments)
-			categoryWithBalance.Available.AddI(bal.Assignments)
-			categoryWithBalance.Available.AddI(bal.Transactions)
-			if !categoryWithBalance.Available.IsPositive() && bal.Date.Before(firstOfMonth) {
-				moneyUsed.AddI(categoryWithBalance.Available)
-				categoryWithBalance.Available = numeric.Zero()
-			}
-
-			if bal.Date.Year() == firstOfMonth.Year() && bal.Date.Month() == firstOfMonth.Month() {
+			if month.InPresent(bal.Date) {
 				categoryWithBalance.Activity = bal.Transactions
 				categoryWithBalance.Assigned = bal.Assignments
+				continue
+			}
+
+			categoryWithBalance.AvailableLastMonth.AddI(bal.Assignments)
+			categoryWithBalance.AvailableLastMonth.AddI(bal.Transactions)
+			if !categoryWithBalance.AvailableLastMonth.IsPositive() {
+				moneyUsed.AddI(categoryWithBalance.AvailableLastMonth)
+				categoryWithBalance.AvailableLastMonth = numeric.Zero()
 			}
 		}
 

server/category.go

@@ -11,7 +11,7 @@ import (
 )
 
 type SetCategoryAssignmentRequest struct {
-	Assigned string
+	Assigned float64
 }
 
 func (h *Handler) setCategoryAssignment(c *gin.Context) {
@@ -44,7 +44,7 @@ func (h *Handler) setCategoryAssignment(c *gin.Context) {
 
 	updateArgs := postgres.UpdateAssignmentParams{
 		CategoryID: categoryUUID,
-		Date:       date,
+		Date:       date.FirstOfMonth(),
 		Amount:     amount,
 	}
 	err = h.Service.UpdateAssignment(c.Request.Context(), updateArgs)

server/main_test.go

@@ -181,9 +181,8 @@ func AssertCategoriesAndAvailableEqual(ctx context.Context, t *testing.T, loc *t
 			}
 			year, _ := strconv.Atoi(parts[0])
 			month, _ := strconv.Atoi(parts[1])
-			first := time.Date(year, time.Month(month), 1, 0, 0, 0, 0, loc)
 			testCaseFile := filepath.Join(resultDir, file.Name())
-			handler.CheckAvailableBalance(ctx, t, testCaseFile, budget, first)
+			handler.CheckAvailableBalance(ctx, t, testCaseFile, budget, Month{year, month})
 		}
 	})
 }
@@ -199,12 +198,12 @@ type CategoryTestData struct {
 	Assigned  float64
 }
 
-func (h Handler) CheckAvailableBalance(ctx context.Context, t *testing.T, testCaseFile string, budget *postgres.Budget, first time.Time) {
+func (h Handler) CheckAvailableBalance(ctx context.Context, t *testing.T, testCaseFile string, budget *postgres.Budget, month Month) {
 	t.Helper()
 
-	t.Run(first.Format("2006-01"), func(t *testing.T) {
+	t.Run(month.String(), func(t *testing.T) {
 		t.Parallel()
-		data, err := h.prepareBudgeting(ctx, *budget, first)
+		data, err := h.getBudgetingViewForMonth(ctx, *budget, month)
 		if err != nil {
 			t.Errorf("prepare budgeting: %s", err)
 			return
@@ -232,9 +231,11 @@ func (h Handler) CheckAvailableBalance(ctx context.Context, t *testing.T, testCa
 				name := category.Group + " : " + category.Name
 
 				if name == categoryName {
-					assertEqual(t, categoryTestData.Available, category.Available.GetFloat64(), "available for "+categoryName)
 					assertEqual(t, categoryTestData.Activity, category.Activity.GetFloat64(), "activity for "+categoryName)
 					assertEqual(t, categoryTestData.Assigned, category.Assigned.GetFloat64(), "assigned for "+categoryName)
+					available := category.AvailableLastMonth
+					available.AddI(category.Activity).AddI(category.Assigned)
+					assertEqual(t, categoryTestData.Available, available.GetFloat64(), "available for "+categoryName)
 					found = true
 				}
 			}
@@ -246,6 +247,15 @@ func (h Handler) CheckAvailableBalance(ctx context.Context, t *testing.T, testCa
 	})
 }
 
+func AssertEqualBool(t *testing.T, expected, actual bool, message string) {
+	t.Helper()
+	if expected == actual {
+		return
+	}
+
+	t.Errorf("%s: expected %v, got %v", message, expected, actual)
+}
+
 func assertEqual(t *testing.T, expected, actual float64, message string) {
 	t.Helper()
 	if expected == actual {

server/month.go

@@ -0,0 +1,55 @@
+package server
+
+import (
+	"fmt"
+	"time"
+)
+
+type Month struct {
+	Year  int
+	Month int
+}
+
+func NewFromTime(date time.Time) Month {
+	return Month{date.Year(), int(date.Month())}
+}
+
+func (m Month) String() string {
+	return fmt.Sprintf("%d-%d", m.Year, m.Month)
+}
+
+func (m Month) FirstOfMonth() time.Time {
+	return time.Date(m.Year, time.Month(m.Month), 1, 0, 0, 0, 0, time.Now().Location())
+}
+
+func (m Month) InFuture(date time.Time) bool {
+	if m.Year < date.Year() {
+		return true
+	}
+
+	if m.Year > date.Year() {
+		return false
+	}
+
+	return time.Month(m.Month) < date.Month()
+}
+
+func (m Month) InPast(date time.Time) bool {
+	if m.Year > date.Year() {
+		return true
+	}
+
+	if m.Year < date.Year() {
+		return false
+	}
+
+	return time.Month(m.Month) > date.Month()
+}
+
+func (m Month) InPresent(date time.Time) bool {
+	if date.Year() != m.Year {
+		return false
+	}
+
+	return date.Month() == time.Month(m.Month)
+}

server/month_test.go

@@ -0,0 +1,46 @@
+package server_test
+
+import (
+	"testing"
+	"time"
+
+	"git.javil.eu/jacob1123/budgeteer/server"
+)
+
+type TestCaseCompare struct {
+	Value     server.Month
+	Date      time.Time
+	InPast    bool
+	InPresent bool
+	InFuture  bool
+}
+
+func TestComparisons(t *testing.T) {
+	t.Parallel()
+
+	loc := time.Now().Location()
+	tests := []TestCaseCompare{
+		{server.Month{2022, 2}, time.Date(2022, 3, 1, 0, 0, 0, 0, loc), false, false, true},
+		{server.Month{2022, 3}, time.Date(2022, 3, 1, 0, 0, 0, 0, loc), false, true, false},
+		{server.Month{2022, 4}, time.Date(2022, 3, 1, 0, 0, 0, 0, loc), true, false, false},
+		{server.Month{2022, 2}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), false, false, true},
+		{server.Month{2022, 3}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), false, true, false},
+		{server.Month{2022, 4}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), true, false, false},
+		{server.Month{2021, 2}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), false, false, true},
+		{server.Month{2021, 3}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), false, false, true},
+		{server.Month{2021, 4}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), false, false, true},
+		{server.Month{2023, 2}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), true, false, false},
+		{server.Month{2023, 3}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), true, false, false},
+		{server.Month{2023, 4}, time.Date(2022, 3, 31, 0, 0, 0, 0, loc), true, false, false},
+		{server.Month{2021, 11}, time.Date(2021, 12, 1, 0, 0, 0, 0, loc), false, false, true},
+	}
+	for i := range tests { //nolint:paralleltest
+		test := tests[i]
+		t.Run(test.Date.Format("2006-01-02")+" is in of "+test.Value.String(), func(t *testing.T) {
+			t.Parallel()
+			server.AssertEqualBool(t, test.InPast, test.Value.InPast(test.Date), "in past")
+			server.AssertEqualBool(t, test.InPresent, test.Value.InPresent(test.Date), "in present")
+			server.AssertEqualBool(t, test.InFuture, test.Value.InFuture(test.Date), "in future")
+		})
+	}
+}

server/util.go

@@ -8,7 +8,7 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-func getDate(c *gin.Context) (time.Time, error) {
+func getDate(c *gin.Context) (Month, error) {
 	var year, month int
 	yearString := c.Param("year")
 	monthString := c.Param("month")
@@ -18,13 +18,20 @@ func getDate(c *gin.Context) (time.Time, error) {
 
 	year, err := strconv.Atoi(yearString)
 	if err != nil {
-		return time.Time{}, fmt.Errorf("parse year: %w", err)
+		return Month{}, fmt.Errorf("parse year: %w", err)
 	}
 
 	month, err = strconv.Atoi(monthString)
 	if err != nil {
-		return time.Time{}, fmt.Errorf("parse month: %w", err)
+		return Month{}, fmt.Errorf("parse month: %w", err)
 	}
 
-	return getFirstOfMonth(year, month, time.Now().Location()), nil
+	return Month{year, month}, nil
+}
+
+func getFirstOfMonthTime(date time.Time) Month {
+	var monthM time.Month
+	year, monthM, _ := date.Date()
+	month := int(monthM)
+	return Month{year, month}
 }

testdata

@@ -1 +1 @@
-Subproject commit 6ca3adcee2713e8205133bec6c24b45aa8d730d9
+Subproject commit 8de369b17a81f2e6ed079374ab35f868f259f9c1

web/.eslintrc.js

@@ -7,6 +7,7 @@ module.exports = {
     ],
     rules: {
         // override/add rules settings here, such as:
+        'vue/max-attributes-per-line': 'off'
         // 'vue/no-unused-vars': 'error'
     },
     parser: "vue-eslint-parser",

web/package.json

@@ -22,9 +22,6 @@
         "@types/file-saver": "^2.0.5",
         "@typescript-eslint/parser": "^5.13.0",
         "@vitejs/plugin-vue": "^2.0.0",
-        "@vue/cli-plugin-babel": "5.0.0-beta.7",
-        "@vue/cli-plugin-typescript": "~4.5.0",
-        "@vue/cli-service": "5.0.0-beta.7",
         "eslint": "^8.10.0",
         "eslint-plugin-vue": "^8.5.0",
         "prettier": "2.5.1",

web/src/components/Input.vue

@@ -1,17 +1,27 @@
 <script lang="ts" setup>
 const props = defineProps<{
-  modelValue?: number | string
+  modelValue?: number | string,
+  type: string,
 }>();
 
 const emits = defineEmits<{
   (e: "update:modelValue", value: number | string): void
 }>();
+
+function valueChanged(e: Event) {
+  const target = <HTMLInputElement>e.target;
+  switch (props.type) {
+    case "number":
+      emits('update:modelValue', target.valueAsNumber);
+      break;
+    default:
+      console.log("STR-INPUT", props.type)
+      emits('update:modelValue', target.value)
+      break;
+  }
+}
 </script>
 
 <template>
-  <input
-    :value="modelValue"
-    class="dark:bg-slate-900"
-    @input="emits('update:modelValue', ($event.target as HTMLInputElement)?.value)"
-  >
+  <input :value="modelValue" :type="type" class="dark:bg-slate-900" @input="valueChanged">
 </template>

web/src/components/TransactionRow.vue

@@ -6,7 +6,6 @@ import Currency from "./Currency.vue";
 import TransactionEditRow from "./TransactionEditRow.vue";
 import { formatDate } from "../date";
 import { useAccountStore } from "../stores/budget-account";
-import Input from "./Input.vue";
 import Checkbox from "./Checkbox.vue";
 
 const props = defineProps<{

web/src/pages/Budgeting.vue

@@ -72,14 +72,35 @@ function assignedChanged(e : Event, category : Category){
     POST("/budget/"+CurrentBudgetID.value+"/category/" + category.ID + "/" + selected.value.Year + "/" + (selected.value.Month+1),
     JSON.stringify({Assigned: category.Assigned}));
 }
+
+const budgeted = computed(() => accountStore.GetBudgeted(selected.value.Year, selected.value.Month))
 </script>
 
 <template>
   <h1>Budget for {{ selected.Month + 1 }}/{{ selected.Year }}</h1>
+  <span>
+    Available last month:
+    <Currency
+      :value="accountStore.GetIncomeAvailable(previous.Year, previous.Month)"
+    />
+  </span><br>
   <span>Available balance:
     <Currency
       :value="accountStore.GetIncomeAvailable(selected.Year, selected.Month)"
-    /></span>
+    />
+  </span><br>
+  <span>Budgeted this month:
+    <Currency :value="budgeted.Assigned" /> - <Currency :value="-budgeted.Deassigned" /> = <Currency :value="budgeted.Assigned+budgeted.Deassigned" />
+  </span><br>
+  <span>Income:
+    <Currency
+      :value="budgeted.Income"
+    /> <Currency
+      :value="budgeted.Spent"
+    /> = <Currency
+      :value="budgeted.Income + budgeted.Spent"
+    />
+  </span><br>
   <div>
     <router-link
       :to="'/budget/' + CurrentBudgetID + '/budgeting/' + previous.Year + '/' + previous.Month"

web/src/pages/Settings.vue

@@ -9,6 +9,8 @@ import Button from "../components/SimpleButton.vue";
 import { saveAs } from 'file-saver';
 import Input from "../components/Input.vue";
 
+const router = useRouter();
+
 const transactionsFile = ref<File | undefined>(undefined);
 const assignmentsFile = ref<File | undefined>(undefined);
 
@@ -39,7 +41,7 @@ function deleteBudget() {
 
     const budgetStore = useSessionStore();
     budgetStore.Budgets.delete(CurrentBudgetID.value);
-    useRouter().push("/")
+    router.push("/dashboard")
 };
 function clearBudget() {
     POST("/budget/" + CurrentBudgetID.value + "/settings/clear", null)

web/src/stores/budget-account.ts

@@ -9,6 +9,7 @@ interface State {
     CurrentAccountID: string | null;
     Categories: Map<string, Category>;
     Months: Map<number, Map<number, Map<string, Category>>>;
+    Available: Map<number, Map<number, number>>;
     Assignments: [];
 }
 
@@ -38,11 +39,19 @@ export interface Category {
     Activity: number;
 }
 
+interface BudgetedAmounts {
+    Assigned: number,
+    Deassigned: number,
+    Spent: number,
+    Income: number,
+}
+
 export const useAccountStore = defineStore("budget/account", {
     state: (): State => ({
         Accounts: new Map<string, Account>(),
         CurrentAccountID: null,
         Months: new Map<number, Map<number, Map<string, Category>>>(),
+        Available: new Map<number, Map<number, number>>(),
         Categories: new Map<string, Category>(),
         Assignments: [],
     }),
@@ -59,7 +68,7 @@ export const useAccountStore = defineStore("budget/account", {
             return (category: Category): number => {
                 return (
                     category.AvailableLastMonth +
-                    Number(category.Assigned) +
+                    category.Assigned +
                     category.Activity
                 );
             };
@@ -68,17 +77,40 @@ export const useAccountStore = defineStore("budget/account", {
             const budget = useBudgetsStore();
             return budget.CurrentBudget?.IncomeCategoryID;
         },
-        GetIncomeAvailable(state) {
-            return (year: number, month: number) => {
+        GetBudgeted(state) {
+            return (year: number, month: number) : BudgetedAmounts => {
                 const IncomeCategoryID = this.GetIncomeCategoryID;
-                if (IncomeCategoryID == null) return 0;
+                if (IncomeCategoryID == null) return {Spent: 0, Income: 0, Assigned: 0, Deassigned: 0};
 
                 const categories = this.AllCategoriesForMonth(year, month);
-                const category = categories.filter(
-                    (x) => x.ID == IncomeCategoryID
-                )[0];
-                if (category == null) return 0;
-                return category.AvailableLastMonth;
+
+                let assigned = 0, deassigned = 0;
+                let spent = 0, income = 0;
+                for (const category of categories) {
+                    if (category.ID == IncomeCategoryID)
+                        continue;
+                    
+                    if(category.Activity > 0)
+                        income += category.Activity;
+                    else
+                        spent += category.Activity;
+                    if(category.Assigned > 0)
+                        assigned += category.Assigned;
+                    else
+                        deassigned += category.Assigned;
+                }
+                return {
+                    Assigned: assigned,
+                    Deassigned: deassigned,
+                    Spent: spent,
+                    Income: income
+                };
+            };
+        },
+        GetIncomeAvailable(state) {
+            return (year: number, month: number) => {
+                const yearMapAv = this.Available.get(year);
+                return yearMapAv?.get(month);
             };
         },
         CategoryGroupsForMonth(state) {
@@ -87,7 +119,7 @@ export const useAccountStore = defineStore("budget/account", {
                 const categoryGroups = [];
                 let prev = undefined;
                 for (const category of categories) {
-                    if (category.ID == this.GetIncomeCategoryID) continue;
+                    //if (category.ID == this.GetIncomeCategoryID) continue;
 
                     if (prev == undefined || category.Group != prev.Name) {
                         prev = {
@@ -184,7 +216,7 @@ export const useAccountStore = defineStore("budget/account", {
                 response.Categories.length <= 0
             )
                 return;
-            this.addCategoriesForMonth(year, month, response.Categories);
+            this.addCategoriesForMonth(year, month, response.Categories, response.AvailableBalance);
         },
         async EditAccount(
             accountid: string,
@@ -210,7 +242,8 @@ export const useAccountStore = defineStore("budget/account", {
         addCategoriesForMonth(
             year: number,
             month: number,
-            categories: Category[]
+            categories: Category[],
+            available: number
         ): void {
             this.$patch((state) => {
                 const yearMap =
@@ -224,6 +257,12 @@ export const useAccountStore = defineStore("budget/account", {
 
                 yearMap.set(month, monthMap);
                 state.Months.set(year, yearMap);
+
+                const yearMapAv =
+                    state.Available.get(year) ||
+                    new Map<number, number>();
+                yearMapAv.set(month, available);
+                state.Available.set(year, yearMapAv);
             });
         },
         logout() {