Rename http package to server

server/http.go

@@ -0,0 +1,112 @@
+package server
+
+import (
+	"errors"
+	"io"
+	"io/fs"
+	"net/http"
+	"path"
+	"strings"
+
+	"git.javil.eu/jacob1123/budgeteer"
+	"git.javil.eu/jacob1123/budgeteer/bcrypt"
+	"git.javil.eu/jacob1123/budgeteer/postgres"
+
+	"github.com/gin-gonic/gin"
+)
+
+// Handler handles incoming requests
+type Handler struct {
+	Service             *postgres.Database
+	TokenVerifier       budgeteer.TokenVerifier
+	CredentialsVerifier *bcrypt.Verifier
+	StaticFS            http.FileSystem
+}
+
+// Serve starts the http server
+func (h *Handler) Serve() {
+	router := gin.Default()
+	h.LoadRoutes(router)
+	err := router.Run(":1323")
+	if err != nil {
+		panic(err)
+	}
+}
+
+// LoadRoutes initializes all the routes
+func (h *Handler) LoadRoutes(router *gin.Engine) {
+	router.Use(enableCachingForStaticFiles())
+	router.NoRoute(h.ServeStatic)
+
+	withLogin := router.Group("")
+	withLogin.Use(h.verifyLoginWithRedirect)
+
+	withBudget := router.Group("")
+	withBudget.Use(h.verifyLoginWithForbidden)
+	withBudget.GET("/budget/:budgetid/:year/:month", h.budgeting)
+	withBudget.GET("/budget/:budgetid/settings/clean-negative", h.cleanNegativeBudget)
+
+	api := router.Group("/api/v1")
+
+	unauthenticated := api.Group("/user")
+	unauthenticated.GET("/login", func(c *gin.Context) { c.Redirect(http.StatusPermanentRedirect, "/login") })
+	unauthenticated.POST("/login", h.loginPost)
+	unauthenticated.POST("/register", h.registerPost)
+
+	authenticated := api.Group("")
+	authenticated.Use(h.verifyLoginWithForbidden)
+	authenticated.GET("/dashboard", h.dashboard)
+	authenticated.GET("/account/:accountid/transactions", h.transactionsForAccount)
+	authenticated.GET("/admin/clear-database", h.clearDatabase)
+	authenticated.GET("/budget/:budgetid", h.budgeting)
+	authenticated.GET("/budget/:budgetid/:year/:month", h.budgetingForMonth)
+	authenticated.GET("/budget/:budgetid/autocomplete/payees", h.autocompletePayee)
+	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/settings/clear", h.clearBudget)
+
+	budget := authenticated.Group("/budget")
+	budget.POST("/new", h.newBudget)
+
+	transaction := authenticated.Group("/transaction")
+	transaction.POST("/new", h.newTransaction)
+	transaction.POST("/:transactionid", h.newTransaction)
+}
+func (h *Handler) ServeStatic(c *gin.Context) {
+	h.ServeStaticFile(c, c.Request.URL.Path)
+}
+
+func (h *Handler) ServeStaticFile(c *gin.Context, fullPath string) {
+	file, err := h.StaticFS.Open(fullPath)
+	if errors.Is(err, fs.ErrNotExist) {
+		h.ServeStaticFile(c, path.Join("/", "/index.html"))
+		return
+	}
+
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	stat, err := file.Stat()
+	if err != nil {
+		c.AbortWithError(http.StatusInternalServerError, err)
+		return
+	}
+
+	if stat.IsDir() {
+		h.ServeStaticFile(c, path.Join(fullPath, "index.html"))
+		return
+	}
+
+	http.ServeContent(c.Writer, c.Request, stat.Name(), stat.ModTime(), file.(io.ReadSeeker))
+}
+
+func enableCachingForStaticFiles() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if strings.HasPrefix(c.Request.RequestURI, "/static/") {
+			c.Header("Cache-Control", "max-age=86400")
+		}
+	}
+}