74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
package server
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import (
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"net/http"
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"path/filepath"
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"strings"
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"github.com/gin-gonic/gin"
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)
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type Options struct {
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UIServeDir string
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TemplateDir string
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StaticDir string
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EnableCORS bool
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}
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func NewRouter(opts Options) *gin.Engine {
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r := gin.New()
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r.Use(gin.Logger())
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r.Use(gin.Recovery())
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if opts.EnableCORS {
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r.Use(func(c *gin.Context) {
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c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
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c.Writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
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c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
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if c.Request.Method == http.MethodOptions {
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c.AbortWithStatus(http.StatusNoContent)
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return
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}
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c.Next()
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})
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}
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if strings.TrimSpace(opts.StaticDir) != "" {
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r.Static("/static", opts.StaticDir)
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}
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// Do not render legacy templates; keep core frontend under /ui
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api := r.Group("/api")
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{
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api.GET("/health", handleHealth)
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api.GET("/system/status", handleSystemStatus)
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api.GET("/stations", handleStations)
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api.GET("/data", handleData)
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api.GET("/forecast", handleForecast)
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api.GET("/radar/times", handleRadarTimes)
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api.GET("/radar/tiles_at", handleRadarTilesAt)
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api.GET("/rain/times", handleRainTimes)
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api.GET("/rain/tiles_at", handleRainTilesAt)
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}
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if strings.TrimSpace(opts.UIServeDir) != "" {
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// Serve built Angular assets under /ui for static files
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r.Static("/ui", opts.UIServeDir)
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// Serve Angular index.html at root
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r.GET("/", func(c *gin.Context) {
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c.File(filepath.Join(opts.UIServeDir, "index.html"))
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})
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// Optional SPA fallback: serve index.html for non-API, non-static routes
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r.NoRoute(func(c *gin.Context) {
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p := c.Request.URL.Path
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if strings.HasPrefix(p, "/api/") || strings.HasPrefix(p, "/static/") {
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c.AbortWithStatus(http.StatusNotFound)
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return
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}
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c.File(filepath.Join(opts.UIServeDir, "index.html"))
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})
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}
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return r
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}
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