6 files changed, 171 insertions, 0 deletions
diff --git a/server/.bashrc b/server/.bashrc
new file mode 100644
index 0000000..802d935
--- /dev/null
+++ b/server/.bashrc
@@ -0,0 +1 @@
+PATH=$PATH:/c/Go/bin
diff --git a/server/cmd/main.go b/server/cmd/main.go
new file mode 100644
index 0000000..ed4f748
--- /dev/null
+++ b/server/cmd/main.go
@@ -0,0 +1,109 @@
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"regexp"
+	"strconv"
+
+	"git.huntm.net/wedding/server/guests"
+)
+
+type guestHandler struct {
+	store guestStore
+}
+
+type guestStore interface {
+	Get() (map[int]guests.Guest, error)
+	Add(id int, guest guests.Guest) error
+	Update(id int, guest guests.Guest) error
+}
+
+var (
+	guestRe   = regexp.MustCompile(`^/guests/*$`)
+	guestIdRe = regexp.MustCompile(`^/guests/([0-9]+)$`)
+)
+
+func newGuestHandler(s guestStore) *guestHandler {
+	return &guestHandler{
+		store: s,
+	}
+}
+
+func (h *guestHandler) getGuests(w http.ResponseWriter, _ *http.Request) {
+	guests, err := h.store.Get()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+	}
+
+	jsonBytes, err := json.Marshal(guests)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+	}
+
+	w.WriteHeader(http.StatusOK)
+	w.Write(jsonBytes)
+}
+
+func (h *guestHandler) createGuest(w http.ResponseWriter, r *http.Request) {
+	var guest guests.Guest
+	err := json.NewDecoder(r.Body).Decode(&guest)
+	defer r.Body.Close()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	err = h.store.Add(guest.Id, guest)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+}
+
+func (h *guestHandler) updateGuest(w http.ResponseWriter, r *http.Request) {
+	matches := guestIdRe.FindStringSubmatch(r.URL.Path)
+	if len(matches) < 2 {
+		http.Error(w, "No id found", http.StatusBadRequest)
+	}
+
+	var guest guests.Guest
+	err := json.NewDecoder(r.Body).Decode(&guest)
+	defer r.Body.Close()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+	}
+
+	id, err := strconv.Atoi(matches[1])
+	if err != nil {
+		http.Error(w, "Cannot convert string to integer", http.StatusBadRequest)
+	}
+
+	err = h.store.Update(id, guest)
+	if err != nil {
+		http.Error(w, "Guest not found", http.StatusBadRequest)
+	}
+}
+
+func (h *guestHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	switch {
+	case r.Method == http.MethodGet && guestRe.MatchString(r.URL.Path):
+		h.getGuests(w, r)
+	case r.Method == http.MethodPost && guestRe.MatchString(r.URL.Path):
+		h.createGuest(w, r)
+	case r.Method == http.MethodPut && guestIdRe.MatchString(r.URL.Path):
+		h.updateGuest(w, r)
+	}
+}
+
+func main() {
+	store := guests.NewMemStore()
+	guestHandler := newGuestHandler(store)
+
+	mux := http.NewServeMux()
+	mux.Handle("/guests/", guestHandler)
+	log.Fatal(http.ListenAndServe(":8080", mux))
+}
diff --git a/server/go.mod b/server/go.mod
new file mode 100644
index 0000000..737eac4
--- /dev/null
+++ b/server/go.mod
@@ -0,0 +1,3 @@
+module git.huntm.net/wedding/server
+
+go 1.22.2
diff --git a/server/guests/models.go b/server/guests/models.go
new file mode 100644
index 0000000..c68a4c3
--- /dev/null
+++ b/server/guests/models.go
@@ -0,0 +1,17 @@
+package guests
+
+type Guest struct {
+	Id         int          `json:"id"`
+	FirstName  string       `json:"firstName"`
+	LastName   string       `json:"lastName"`
+	Attendance string       `json:"attendance"`
+	Email      string       `json:"email"`
+	Message    string       `json:"message"`
+	PartySize  int          `json:"partySize"`
+	PartyList  []PartyGuest `json:"partyList"`
+}
+
+type PartyGuest struct {
+	FirstName string `json:"firstName"`
+	LastName  string `json:"lastName"`
+}
diff --git a/server/guests/store.go b/server/guests/store.go
new file mode 100644
index 0000000..f1d8558
--- /dev/null
+++ b/server/guests/store.go
@@ -0,0 +1,26 @@
+package guests
+
+type MemStore struct {
+	guestMap map[int]Guest
+}
+
+func NewMemStore() *MemStore {
+	guestMap := make(map[int]Guest)
+	return &MemStore{
+		guestMap,
+	}
+}
+
+func (m MemStore) Get() (map[int]Guest, error) {
+	return m.guestMap, nil
+}
+
+func (m MemStore) Add(id int, guest Guest) error {
+	m.guestMap[id] = guest
+	return nil
+}
+
+func (m MemStore) Update(id int, guest Guest) error {
+	m.guestMap[id] = guest
+	return nil
+}
diff --git a/server/post.json b/server/post.json
new file mode 100644
index 0000000..f550b1b
--- /dev/null
+++ b/server/post.json
@@ -0,0 +1,15 @@
+{
+  "id": 1,
+  "firstName": "Michael",
+  "lastName": "Hunteman",
+  "attendance": "true",
+  "email": "mhunteman@cox.net",
+  "message": "Hi",
+  "partySize": 1,
+  "partyList": [
+    {
+      "firstName": "Madison",
+      "lastName": "Rossitto"
+    }
+  ]
+}