Add AMap location and weather header with warm mini program theme

pets-be/internal/httpapi/environment.go

@@ -0,0 +1,31 @@
+package httpapi
+
+import (
+	"errors"
+	"github.com/gin-gonic/gin"
+	"github.com/sundynix/pets-be/internal/environment"
+	"net/http"
+	"strconv"
+)
+
+func (a *API) environment(c *gin.Context) {
+	lat, latErr := strconv.ParseFloat(c.Query("latitude"), 64)
+	lon, lonErr := strconv.ParseFloat(c.Query("longitude"), 64)
+	if latErr != nil || lonErr != nil {
+		fail(c, http.StatusBadRequest, "请提供有效的定位坐标")
+		return
+	}
+	result, err := a.env.Lookup(c.Request.Context(), lat, lon)
+	if err != nil {
+		status := http.StatusBadGateway
+		if errors.Is(err, environment.ErrCoordinates) {
+			status = http.StatusBadRequest
+		}
+		if errors.Is(err, environment.ErrNotConfigured) {
+			status = http.StatusServiceUnavailable
+		}
+		fail(c, status, err.Error())
+		return
+	}
+	ok(c, result)
+}

pets-be/internal/httpapi/server.go

@@ -12,18 +12,20 @@ import (
 	"gorm.io/gorm"
 
 	"github.com/sundynix/pets-be/internal/config"
+	"github.com/sundynix/pets-be/internal/environment"
 	"github.com/sundynix/pets-be/internal/model"
 	"github.com/sundynix/pets-be/internal/storage"
 )
 
 type API struct {
+	env     *environment.Client
 	db      *gorm.DB
 	storage *storage.Storage
 	cfg     *config.Config
 }
 
 func New(db *gorm.DB, storage *storage.Storage, cfg *config.Config) *API {
-	return &API{db: db, storage: storage, cfg: cfg}
+	return &API{db: db, storage: storage, cfg: cfg, env: environment.New(cfg.AMap.Key)}
 }
 
 func (a *API) Register(r *gin.Engine) {
@@ -38,6 +40,7 @@ func (a *API) Register(r *gin.Engine) {
 
 	user := api.Group("")
 	user.Use(a.requireRole("user"))
+	user.GET("/environment", a.environment)
 	user.GET("/me", a.me)
 	user.GET("/pets", a.listPets)
 	user.POST("/pets", a.createPet)