feat: create space

assets/css/input.css

@@ -47,6 +47,7 @@
   --color-accent: var(--accent);
   --color-accent-foreground: var(--accent-foreground);
   --color-destructive: var(--destructive);
+  --color-success: var(--success);
   --color-border: var(--border);
   --color-input: var(--input);
   --color-ring: var(--ring);
@@ -89,6 +90,7 @@
     --accent: oklch(0.97 0 0);
     --accent-foreground: oklch(0.205 0 0);
     --destructive: oklch(0.577 0.245 27.325);
+    --success: oklch(62.7% 0.194 149.214);
     --border: oklch(0.922 0 0);
     --input: oklch(0.922 0 0);
     --ring: oklch(0.708 0 0);
@@ -126,6 +128,7 @@
     --accent: oklch(0.269 0 0);
     --accent-foreground: oklch(0.985 0 0);
     --destructive: oklch(0.704 0.191 22.216);
+    --success: oklch(79.2% 0.209 151.711);
     --border: oklch(1 0 0 / 10%);
     --input: oklch(1 0 0 / 15%);
     --ring: oklch(0.556 0 0);

internal/handler/space.go

@@ -3,11 +3,13 @@ package handler
 import (
 	"log/slog"
 	"net/http"
+	"strings"
 
 	"git.juancwu.dev/juancwu/budgit/internal/ctxkeys"
 	"git.juancwu.dev/juancwu/budgit/internal/service"
 	"git.juancwu.dev/juancwu/budgit/internal/ui"
 	"git.juancwu.dev/juancwu/budgit/internal/ui/blocks"
+	"git.juancwu.dev/juancwu/budgit/internal/ui/forms"
 	"git.juancwu.dev/juancwu/budgit/internal/ui/pages"
 	"github.com/shopspring/decimal"
 )
@@ -66,3 +68,52 @@ func (h *spaceHandler) SpacesPage(w http.ResponseWriter, r *http.Request) {
 
 	ui.Render(w, r, pages.Spaces(cards))
 }
+
+func (h *spaceHandler) CreateSpacePage(w http.ResponseWriter, r *http.Request) {
+	ui.Render(w, r, pages.CreateSpace())
+}
+
+func (h *spaceHandler) HandleCreateSpace(w http.ResponseWriter, r *http.Request) {
+	spaceName := strings.TrimSpace(r.FormValue("name"))
+
+	if spaceName == "" {
+		ui.Render(w, r, forms.CreateSpace("Space name can't be empty.", spaceName))
+		return
+	}
+
+	user := ctxkeys.User(r.Context())
+
+	isNameAvailable, err := h.spaceService.IsNameAvailable(spaceName, user.ID)
+	if err != nil {
+		slog.Error("failed to create new space", "error", err, "user_id", user.ID)
+		ui.Render(w, r, forms.CreateSpace("Something went wrong. Please try again later.", spaceName))
+		return
+	}
+
+	if !isNameAvailable {
+		ui.Render(w, r, forms.CreateSpace("Space name is not available. Please use another name.", spaceName))
+		return
+	}
+
+	sp, err := h.spaceService.CreateSpace(spaceName, user.ID)
+	if err != nil {
+		slog.Error("failed to create new space", "error", err, "user_id", user.ID)
+		ui.Render(w, r, forms.CreateSpace("Something went wrong. Please try again later.", spaceName))
+		return
+	}
+
+	ui.Render(w, r, forms.CreateSpaceSuccess(sp.ID))
+}
+
+func (h *spaceHandler) SpaceOverviewPage(w http.ResponseWriter, r *http.Request) {
+	spaceID := r.PathValue("spaceID")
+
+	space, err := h.spaceService.GetSpace(spaceID)
+	if err != nil {
+		slog.Error("failed to fetch space data", "error", err, "spaceID", spaceID)
+		ui.Render(w, r, pages.NotFound())
+		return
+	}
+
+	ui.Render(w, r, pages.SpaceOverview(space.Name))
+}

internal/middleware/space.go

@@ -10,8 +10,8 @@ import (
 
 // RequireSpaceAccess validates that a user is a member of the space they are trying to access.
 // It expects a URL parameter named "spaceID".
-func RequireSpaceAccess(spaceService *service.SpaceService) func(http.HandlerFunc) http.HandlerFunc {
+func RequireSpaceAccess(spaceService *service.SpaceService) func(http.Handler) http.HandlerFunc {
-	return func(next http.HandlerFunc) http.HandlerFunc {
+	return func(next http.Handler) http.HandlerFunc {
 		return func(w http.ResponseWriter, r *http.Request) {
 			user := ctxkeys.User(r.Context())
 			if user == nil {

internal/repository/space.go

@@ -21,6 +21,7 @@ type SpaceRepository interface {
 	RemoveMember(spaceID, userID string) error
 	IsMember(spaceID, userID string) (bool, error)
 	GetMembers(spaceID string) ([]*model.SpaceMemberWithProfile, error)
+	GetMember(spaceID string, userID string) (*model.SpaceMember, error)
 	UpdateName(spaceID, name string) error
 	GetMemberCount(spaceID string) (int, error)
 
@@ -125,6 +126,18 @@ func (r *spaceRepository) GetMembers(spaceID string) ([]*model.SpaceMemberWithPr
 	return members, err
 }
 
+func (r *spaceRepository) GetMember(spaceID, userID string) (*model.SpaceMember, error) {
+	query := `SELECT * FROM space_members WHERE space_id = $1 AND user_id = $2;`
+
+	var member model.SpaceMember
+	err := r.db.Get(&member, query, spaceID, userID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &member, nil
+}
+
 func (r *spaceRepository) UpdateName(spaceID, name string) error {
 	query := `UPDATE spaces SET name = $1, updated_at = $2 WHERE id = $3;`
 	_, err := r.db.Exec(query, name, time.Now(), spaceID)

internal/routes/routes.go

@@ -85,6 +85,13 @@ func SetupRoutes(a *app.App) http.Handler {
 
 		g.SubGroup("/spaces", func(g *router.Group) {
 			g.Get("", spaceH.SpacesPage).Name("page.app.spaces")
+			g.Get("/create", spaceH.CreateSpacePage).Name("page.app.spaces.create")
+			g.Post("/create", spaceH.HandleCreateSpace).Name("action.app.spaces.create")
+			g.SubGroup("/{spaceID}", func(g *router.Group) {
+				spaceAccessMw := middleware.RequireSpaceAccess(a.SpaceService)
+				g.Use(spaceAccessMw)
+				g.Get("/overview", spaceH.SpaceOverviewPage).Name("page.app.spaces.space.overview")
+			})
 		})
 
 		g.SubGroup("/settings", func(g *router.Group) {

internal/service/space.go

@@ -102,3 +102,18 @@ func (s *SpaceService) GetMemberCount(spaceID string) (int, error) {
 	}
 	return count, nil
 }
+
+func (s *SpaceService) IsNameAvailable(name string, userID string) (bool, error) {
+	spaces, err := s.GetSpacesForUser(userID)
+	if err != nil {
+		return false, fmt.Errorf("failed to get spaces to check name availability: %w", err)
+	}
+
+	for _, sp := range spaces {
+		if sp.Name == name {
+			return false, nil
+		}
+	}
+
+	return true, nil
+}

internal/ui/forms/create_space.templ

@@ -0,0 +1,48 @@
+package forms
+
+import "git.juancwu.dev/juancwu/budgit/internal/ui/components/card"
+import "git.juancwu.dev/juancwu/budgit/internal/routeurl"
+import "git.juancwu.dev/juancwu/budgit/internal/ui/components/form"
+import "git.juancwu.dev/juancwu/budgit/internal/ui/components/input"
+import "git.juancwu.dev/juancwu/budgit/internal/ui/components/button"
+
+templ CreateSpace(errMsg string, spaceName string) {
+	<form hx-post={ routeurl.URL("action.app.spaces.create") }>
+		@card.Card(card.Props{Class: "rounded-sm"}) {
+			@card.Content(card.ContentProps{Class: "p-4"}) {
+				@form.Item() {
+					@form.Label(form.LabelProps{
+						For: "space-name",
+					}) {
+						Space Name
+					}
+					@input.Input(input.Props{
+						ID:          "space-name",
+						Type:        input.TypeText,
+						Placeholder: "My Expenses",
+						Class:       "rounded-sm",
+						Name:        "name",
+						Value:       spaceName,
+						HasError:    errMsg != "",
+						Attributes: templ.Attributes{
+							"autocomplete": "off",
+						},
+					})
+					if errMsg != "" {
+						@form.Message(form.MessageProps{Variant: form.MessageVariantError}) {
+							{ errMsg }
+						}
+					}
+					@form.Description() {
+						You can always rename your space later in space settings.
+					}
+				}
+			}
+			@card.Footer() {
+				@button.Button(button.Props{Class: "w-full", Type: button.TypeSubmit}) {
+					Create
+				}
+			}
+		}
+	</form>
+}

internal/ui/forms/create_space_success.templ

@@ -0,0 +1,20 @@
+package forms
+
+import "git.juancwu.dev/juancwu/budgit/internal/ui/components/card"
+import "git.juancwu.dev/juancwu/budgit/internal/ui/components/button"
+import "git.juancwu.dev/juancwu/budgit/internal/routeurl"
+
+templ CreateSpaceSuccess(spaceID string) {
+	<div>
+		@card.Card(card.Props{Class: "rounded-sm"}) {
+			@card.Content(card.ContentProps{Class: "p-4"}) {
+				<p class="text-xl text-success">Space successfully created!</p>
+			}
+			@card.Footer() {
+				@button.Button(button.Props{Class: "w-full", Href: routeurl.URL("page.app.spaces.space.overview", "spaceID", spaceID)}) {
+					Start tracking expenses
+				}
+			}
+		}
+	</div>
+}

internal/ui/pages/create_space.templ

@@ -0,0 +1,31 @@
+package pages
+
+import "git.juancwu.dev/juancwu/budgit/internal/ui/layouts"
+import "git.juancwu.dev/juancwu/budgit/internal/ctxkeys"
+import "git.juancwu.dev/juancwu/budgit/internal/ui/blocks"
+import "git.juancwu.dev/juancwu/budgit/internal/ui/forms"
+
+templ CreateSpace() {
+	@layouts.Base(layouts.SEOProps{
+		Title:       "Create Space",
+		Description: "Create space to manage and track expenses in a collaborative manner.",
+		Path:        ctxkeys.URLPath(ctx),
+	}) {
+		<div class="min-h-screen flex items-center justify-center p-4 relative">
+			<div class="absolute top-4 right-4 z-10">
+				@blocks.ThemeSwitcher()
+			</div>
+			<div class="w-full max-w-2xl md:grid md:grid-cols-2 md:gap-4">
+				<div class="space-y-2">
+					<h1 class="text-2xl">
+						Create Space
+					</h1>
+					<p class="text-sm text-muted-foreground">This is where you or your group can track expenses.</p>
+				</div>
+				<div class="mt-4 md:mt-0">
+					@forms.CreateSpace("", "")
+				</div>
+			</div>
+		</div>
+	}
+}

internal/ui/pages/page_app_spaces_space_overview.templ

@@ -0,0 +1,9 @@
+package pages
+
+import "git.juancwu.dev/juancwu/budgit/internal/ui/layouts"
+
+templ SpaceOverview(spaceName string) {
+	@layouts.App("Space Overview") {
+		<div>space overview: { spaceName }</div>
+	}
+}

internal/ui/pages/spaces.templ

@@ -17,7 +17,7 @@ templ Spaces(spaces []blocks.SpaceCardInfo) {
 				<div>
 					@button.Button(button.Props{
 						Class: "flex gap-2 items-center",
-						Href:  routeurl.URL("page.app.create-space"),
+						Href:  routeurl.URL("page.app.spaces.create"),
 					}) {
 						@icon.Plus()
 						Create space