feat: add api

control-plane/api/internal/demos/handler.go

@@ -0,0 +1,104 @@
+package demos
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/omnex/control-plane/api/internal/auth"
+)
+
+type Handler struct{ svc *Service }
+
+func NewHandler(svc *Service) *Handler { return &Handler{svc: svc} }
+
+type createRequest struct {
+	LeadID   string `json:"lead_id" binding:"omitempty,uuid4"`
+	Username string `json:"username" binding:"omitempty,min=3,max=64,alphanum"`
+}
+
+// Create : POST /demos — provisionne une démo (202 Accepted, worker asynchrone).
+func (h *Handler) Create(c *gin.Context) {
+	var req createRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "requête invalide"})
+		return
+	}
+	d, err := h.svc.Create(req.LeadID, req.Username)
+	if err != nil {
+		if errors.Is(err, ErrCapacityReached) {
+			c.JSON(http.StatusConflict, gin.H{"error": "capacité maximale de démos atteinte"})
+			return
+		}
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "erreur serveur"})
+		return
+	}
+	c.JSON(http.StatusAccepted, d)
+}
+
+// List : GET /demos.
+func (h *Handler) List(c *gin.Context) {
+	items, err := h.svc.List()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "erreur serveur"})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"items": items})
+}
+
+// ListMine : GET /demos/mine — démos rattachées au client authentifié.
+func (h *Handler) ListMine(c *gin.Context) {
+	p := auth.PrincipalFrom(c)
+	if p == nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "non authentifié"})
+		return
+	}
+	items, err := h.svc.ListForUser(p.Username)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "erreur serveur"})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"items": items})
+}
+
+// Get : GET /demos/:id.
+func (h *Handler) Get(c *gin.Context) {
+	d, err := h.svc.Get(c.Param("id"))
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "démo introuvable"})
+		return
+	}
+	c.JSON(http.StatusOK, d)
+}
+
+// Delete : DELETE /demos/:id — teardown + libération du pool.
+func (h *Handler) Delete(c *gin.Context) {
+	d, err := h.svc.Delete(c.Param("id"))
+	if err != nil {
+		if errors.Is(err, ErrNotFound) {
+			c.JSON(http.StatusNotFound, gin.H{"error": "démo introuvable"})
+			return
+		}
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "erreur serveur"})
+		return
+	}
+	c.JSON(http.StatusOK, d)
+}
+
+// Extend : POST /demos/:id/extend — prolonge de 30 jours.
+func (h *Handler) Extend(c *gin.Context) {
+	d, err := h.svc.Extend(c.Param("id"))
+	if err != nil {
+		switch {
+		case errors.Is(err, ErrNotFound):
+			c.JSON(http.StatusNotFound, gin.H{"error": "démo introuvable"})
+		case errors.Is(err, ErrNotExtendable):
+			c.JSON(http.StatusConflict, gin.H{"error": "démo non prolongeable"})
+		default:
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "erreur serveur"})
+		}
+		return
+	}
+	c.JSON(http.StatusOK, d)
+}