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80 lines
1.8 KiB
80 lines
1.8 KiB
package api
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import (
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"encoding/json"
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"log"
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"net/http"
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"git.brettb.xyz/goinv/server/internal/storage"
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"git.brettb.xyz/goinv/server/internal/types"
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"github.com/go-chi/chi/v5"
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"github.com/go-chi/chi/v5/middleware"
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"github.com/go-chi/render"
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)
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const API_VERSION_MAJOR = 0
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const API_VERSION_MINOR = 0
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const API_VERSION_PATCH = 1
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var API_VERSION = types.APIVersion{
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Major: API_VERSION_MAJOR,
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Minor: API_VERSION_MINOR,
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Patch: API_VERSION_PATCH,
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}
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type APIFunc func(w http.ResponseWriter, r *http.Request) error
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type APIServer struct {
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listenAddr string
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db *storage.DataStore
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}
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func NewAPIServer(database *storage.DataStore, listenAddr string) *APIServer {
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return &APIServer{
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listenAddr: listenAddr,
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db: database,
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}
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}
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func (s *APIServer) Run() {
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r := chi.NewRouter()
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r.Use(middleware.Logger)
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r.Use(render.SetContentType(render.ContentTypeJSON))
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s.registerRoutes(r)
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log.Printf("API Server listening on %s", s.listenAddr)
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err := http.ListenAndServe(s.listenAddr, r)
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if err != nil {
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panic(err)
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}
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}
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func (s *APIServer) registerRoutes(r *chi.Mux) {
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r.Get("/", makeHandler(s.handleIndex))
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r.Route("/assets", s.setupAssetRoutes())
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r.Route("/shelves", s.setupShelfRoutes())
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r.Route("/categories", s.setupCategoryRoutes())
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r.Route("/buildings", s.setupBuildingRoutes())
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}
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func (s *APIServer) handleIndex(w http.ResponseWriter, r *http.Request) error {
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return writeJSON(w, http.StatusOK, types.IndexResponse{Version: API_VERSION})
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}
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func makeHandler(f APIFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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if err := f(w, r); err != nil {
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log.Printf("Err: %v", err)
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render.Render(w, r, errBadRequest(err))
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}
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}
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}
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func writeJSON(w http.ResponseWriter, s int, v any) error {
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w.WriteHeader(s)
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return json.NewEncoder(w).Encode(v)
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}
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