pos login edited with phone number

models/pos.go

@@ -439,6 +439,13 @@ type PosUser struct {
 	Pin        string `json:"pin,omitempty"`
 	Haspassword bool  `json:"has_password"`
 
+	// The shift this person works, resolved for display. Zero / empty when the
+	// account has none, which is every account created before shifts existed.
+	Shiftid    int    `json:"shift_id,omitempty"`
+	Shiftname  string `json:"shift_name,omitempty"`
+	Shiftstart string `json:"shift_start,omitempty"`
+	Shiftend   string `json:"shift_end,omitempty"`
+
 	// The password, returned only in the answer to a creation or a reset and
 	// never by a listing. An admin who loses it reissues rather than looks it
 	// up — the right shape even while the column behind it is plaintext.
@@ -454,14 +461,28 @@ type PosUser struct {
 // own outlet, and no field in this struct can say otherwise — which is the same
 // inversion that stopped a till naming its own shop.
 type PosUserRequest struct {
-	Userid    int    `json:"user_id"`
-	Fullname  string `json:"full_name"`
-	Role      string `json:"role"`
-	Pin       string `json:"pin"`
-	Password  string `json:"password"`
-	Authname  string `json:"authname"`
+	Userid   int    `json:"user_id"`
+	Fullname string `json:"full_name"`
+	Role     string `json:"role"`
+	Pin      string `json:"pin"`
+	Password string `json:"password"`
+	Authname string `json:"authname"`
+
+	// The mobile number this person signs in with.
+	//
+	// Normalised to ten digits before it is stored, because the till matches on
+	// it exactly and "+91 98765 43210" typed back as "9876543210" would not
+	// find the row. Unique among a tenant's till accounts.
 	Contactno string `json:"contactno"`
-	Status    string `json:"status"`
+
+	// Which shift this person works — a staffshifts.staffshiftid, stored on
+	// app_users.shiftid. Zero leaves it unset.
+	//
+	// Informational. Nothing refuses a bill rung outside it; the terminal shows
+	// it so a counter knows who is due.
+	Shiftid int `json:"shift_id"`
+
+	Status string `json:"status"`
 }
 
 // PosUserWebRequest is a staff change made from the web console.