shared

package
v0.2.0 Latest Latest
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 Go to latest Published: Aug 18, 2026 License: AGPL-3.0 Imports: 8 Imported by: 0

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Index

Constants

View Source 
const (
	CONTROLLER_HOME            = "home"
	CONTROLLER_PRODUCTS        = "products"
	CONTROLLER_PRODUCT_VIEW    = "product_view"
	CONTROLLER_PRODUCT_UPDATE  = "product_update"
	CONTROLLER_CATEGORIES      = "categories"
	CONTROLLER_CATEGORY_CREATE = "category_create"
	CONTROLLER_CATEGORY_UPDATE = "category_update"
	CONTROLLER_DISCOUNTS       = "discounts"
	CONTROLLER_DISCOUNT_VIEW   = "discount_view"
	CONTROLLER_DISCOUNT_UPDATE = "discount_update"
	CONTROLLER_ORDERS          = "orders"
	CONTROLLER_ORDER_DETAILS   = "order_details"
)

Controller names used in the ?controller= query parameter

View Source 
const CatchAll = "/*"

CatchAll is the catch-all route suffix

View Source 
const ERROR_LOGGER_IS_NIL = "logger cannot be nil"
View Source 
const ERROR_STORE_IS_NIL = "store cannot be nil"

Error messages

View Source 
const KeyAdminHomeURL = "admin_home_url"
View Source 
const KeyEndpoint = "endpoint"

Context keys for config values injected by Handle()

View Source 
const KeyFileManagerURL = "file_manager_url"
View Source 
const KeyShopAdminURL = "shop_admin_url"

Variables

This section is empty.

Functions

func AdminHomeURL 

func AdminHomeURL(r *http.Request) string

AdminHomeURL returns the admin home URL from request context 

func Breadcrumbs(breadcrumbs []Breadcrumb) hb.TagInterface

Breadcrumbs renders a breadcrumb navigation from the given items

func Endpoint 

func Endpoint(r *http.Request) string

Endpoint returns the request endpoint URL from context

func ErrorAlert 

func ErrorAlert(message string) string

ErrorAlert returns an inline HTML error alert for the given message. This replaces the former ToFlashError flash-message pattern, which required a cache store and a /flash route handler that did not exist.

func FileManagerURL 

func FileManagerURL(r *http.Request) string

FileManagerURL returns the file manager URL from request context 

func Header(store shopstore.StoreInterface, logger *slog.Logger, r *http.Request) hb.TagInterface

Header renders the shop admin navigation header. It is nil-safe for both store and logger (fixes pre-existing bug #11).

func Layout 

func Layout(w http.ResponseWriter, r *http.Request, webpageTitle, webpageHtml string, options struct {
	Styles     []string
	StyleURLs  []string
	Scripts    []string
	ScriptURLs []string
}) string

Layout is the default layout renderer. It builds a complete HTML page using hb.NewWebpage() with Bootstrap + Vue CDN, matching the cmsstore/admin pattern. If a FuncLayout is provided in AdminOptions, it takes precedence over this default.

func ShopAdminURL 

func ShopAdminURL(r *http.Request) string

ShopAdminURL returns the shop admin base URL from request context

func URL 

func URL(endpoint string, controller string, params map[string]string) string

URL builds a URL for the given endpoint and controller with params. The controller is placed in the params map under the "controller" key. The params map is copied before mutation (does not modify caller's map).

func URLR 

func URLR(r *http.Request, controller string, params map[string]string) string

URLR builds a URL using the endpoint from the request context.

Types 

type Breadcrumb struct {
	Name string
	URL  string
}

Breadcrumb represents a single breadcrumb navigation item

type CustomerResolverInterface 

type CustomerResolverInterface interface {
	// FindByID returns customer display name and email for a given ID.
	// Returns empty strings if not found — no error for "not found".
	// Called by order_details and order_manager controllers.
	FindByID(ctx context.Context, customerID string) (name, email string)

	// SearchIDs returns customer IDs matching the given name and/or
	// email substrings. Empty string means "no filter on that field".
	// Called by order_manager controller.
	SearchIDs(ctx context.Context, name, email string) ([]string, error)
}

CustomerResolverInterface resolves customer data for order views. The host project provides an implementation — shopadmin does not care where the data comes from (userstore, CRM, external API, etc.).

All methods are optional — a nil implementation means customer fields stay empty and customer filtering is disabled.

This interface replaces the former userstore dependency, keeping shopadmin decoupled from any specific auth/user-management package. 

type Links struct {
	// contains filtered or unexported fields
}

Links provides URL helpers for shopadmin controllers. The base URL is read from request context (injected by Handle()), not hardcoded. This fixes the pre-existing issue where "/admin/shop" was hardcoded in every subcontroller. 

func NewLinks(baseURL string) *Links

NewLinks creates a Links helper with the given base URL. If baseURL is empty, defaults to "/admin/shop".

func NewLinksFromRequest 

func NewLinksFromRequest(r *http.Request) *Links

NewLinksFromRequest creates a Links helper using the shop admin URL from the request context.

func (*Links) Categories 

func (l *Links) Categories(params map[string]string) string

Categories builds the URL for the categories controller

func (*Links) CategoryCreate 

func (l *Links) CategoryCreate(params map[string]string) string

CategoryCreate builds the URL for the category create controller

func (*Links) CategoryUpdate 

func (l *Links) CategoryUpdate(params map[string]string) string

CategoryUpdate builds the URL for the category update controller

func (*Links) DiscountUpdate added in v0.2.0 

func (l *Links) DiscountUpdate(params map[string]string) string

DiscountUpdate builds the URL for the discount update controller

func (*Links) DiscountView added in v0.2.0 

func (l *Links) DiscountView(params map[string]string) string

DiscountView builds the URL for the discount view controller

func (*Links) Discounts 

func (l *Links) Discounts(params map[string]string) string

Discounts builds the URL for the discounts controller

func (*Links) Home 

func (l *Links) Home(params map[string]string) string

Home builds the URL for the home controller

func (*Links) OrderDetails 

func (l *Links) OrderDetails(params map[string]string) string

OrderDetails builds the URL for the order details controller

func (*Links) Orders 

func (l *Links) Orders(params map[string]string) string

Orders builds the URL for the orders controller

func (*Links) ProductUpdate 

func (l *Links) ProductUpdate(params map[string]string) string

ProductUpdate builds the URL for the product update controller

func (*Links) ProductView added in v0.2.0 

func (l *Links) ProductView(params map[string]string) string

ProductView builds the URL for the product view controller

func (*Links) Products 

func (l *Links) Products(params map[string]string) string

Products builds the URL for the products controller

type UiBase 

type UiBase struct {
	StoreField            shopstore.StoreInterface
	LoggerField           *slog.Logger
	CustomerResolverField CustomerResolverInterface
	LayoutField           func(w http.ResponseWriter, r *http.Request, webpageTitle, webpageHtml string, options struct {
		Styles     []string
		StyleURLs  []string
		Scripts    []string
		ScriptURLs []string
	}) string
}

UiBase is a base struct that implements shared.UiInterface. Subcontroller ui structs can embed this to get the Store(), CacheStore(), Logger(), CustomerResolver(), and Layout() methods for free, following the cmsstore/admin pattern.

func NewUiBase 

func NewUiBase(config UiConfig) UiBase

NewUiBase creates a UiBase from a UiConfig

func (UiBase) CustomerResolver 

func (u UiBase) CustomerResolver() CustomerResolverInterface

func (UiBase) Layout 

func (u UiBase) Layout(w http.ResponseWriter, r *http.Request, webpageTitle, webpageHtml string, options struct {
	Styles     []string
	StyleURLs  []string
	Scripts    []string
	ScriptURLs []string
}) string

func (UiBase) Logger 

func (u UiBase) Logger() *slog.Logger

func (UiBase) Store 

func (u UiBase) Store() shopstore.StoreInterface

type UiConfig 

type UiConfig struct {
	Store            shopstore.StoreInterface
	Logger           *slog.Logger
	CustomerResolver CustomerResolverInterface
	Layout           func(w http.ResponseWriter, r *http.Request, webpageTitle, webpageHtml string, options struct {
		Styles     []string
		StyleURLs  []string
		Scripts    []string
		ScriptURLs []string
	}) string
}

UiConfig holds the dependencies passed to subcontroller UI factories. The Layout function uses an anonymous struct for options to match cmsstore/admin exactly, allowing consumers to reuse their cmsstore layout function for shopadmin.

Customer resolution is via CustomerResolverInterface rather than a userstore dependency, keeping shopadmin decoupled from any specific auth/user-management package.

type UiInterface 

type UiInterface interface {
	Store() shopstore.StoreInterface
	Logger() *slog.Logger

	// CustomerResolver returns the CustomerResolverInterface, or nil.
	CustomerResolver() CustomerResolverInterface

	Layout(w http.ResponseWriter, r *http.Request, webpageTitle, webpageHtml string, options struct {
		Styles     []string
		StyleURLs  []string
		Scripts    []string
		ScriptURLs []string
	}) string
}

UiInterface defines the methods every subcontroller UI must implement. This follows the cmsstore/admin pattern.

Customer resolution is via CustomerResolverInterface rather than a userstore dependency.

Source Files

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