Add Header component to frontendAdds a new Header component (frontend/components/Header.tsx) to the Next.js frontend. The component includes a simple header with the CircleCare branding and uses Tailwind CSS for styling. This lays the foundation for consistent navigation across the application and can be easily integrated into page layouts.

contracts/contracts/circle-treasury.clar

@@ -527,3 +527,106 @@
     false
   )
 )
+
+;; Bulk Operations
+
+;; Add multiple expenses in one transaction (up to 10)
+(define-private (add-expense-internal
+  (expense-data {description: (string-ascii 200), amount: uint, participants: (list 20 principal)}))
+  (let
+    (
+      (circle-id (get circle-id expense-data))
+      (description (get description expense-data))
+      (amount (get amount expense-data))
+      (participants (get participants expense-data))
+    )
+    ;; Call the main add-expense function
+    (add-expense circle-id description amount participants)
+  )
+)
+
+;; Add multiple expenses in one transaction
+(define-public (add-multiple-expenses
+  (circle-id uint)
+  (expenses (list 10 {description: (string-ascii 200), amount: uint, participants: (list 20 principal)})))
+  (let
+    (
+      (circle (unwrap! (map-get? circles circle-id) ERR-CIRCLE-NOT-FOUND))
+      (member-key {circle-id: circle-id, member: tx-sender})
+    )
+    ;; Basic validations
+    (asserts! (not (get paused circle)) ERR-CIRCLE-PAUSED)
+    (asserts! (get active (unwrap! (map-get? members member-key) ERR-MEMBER-NOT-FOUND)) ERR-UNAUTHORIZED)
+    (asserts! (> (len expenses) u0) ERR-INVALID-AMOUNT)
+
+    ;; Process all expenses - each will validate individually
+    (ok (map add-expense-internal
+      (map (lambda (expense) (merge expense {circle-id: circle-id})) expenses)))
+  )
+)
+
+;; Settle multiple debts in one transaction (up to 10)
+(define-private (settle-debt-internal (settlement-data {creditor: principal}))
+  (let
+    (
+      (circle-id (get circle-id settlement-data))
+      (creditor (get creditor settlement-data))
+    )
+    ;; Call the main settle function
+    (settle-debt-stx circle-id creditor)
+  )
+)
+
+;; Settle multiple debts in one transaction
+(define-public (settle-multiple-debts
+  (circle-id uint)
+  (settlements (list 10 {creditor: principal})))
+  (let
+    (
+      (circle (unwrap! (map-get? circles circle-id) ERR-CIRCLE-NOT-FOUND))
+      (member-key {circle-id: circle-id, member: tx-sender})
+    )
+    ;; Basic validations
+    (asserts! (not (get paused circle)) ERR-CIRCLE-PAUSED)
+    (asserts! (get active (unwrap! (map-get? members member-key) ERR-MEMBER-NOT-FOUND)) ERR-UNAUTHORIZED)
+    (asserts! (> (len settlements) u0) ERR-INVALID-AMOUNT)
+
+    ;; Process all settlements - each will validate individually
+    (ok (map settle-debt-internal
+      (map (lambda (settlement) (merge settlement {circle-id: circle-id})) settlements)))
+  )
+)
+
+;; Bulk add members to circle (up to 10)
+(define-private (add-member-internal
+  (member-data {member: principal, nickname: (string-ascii 32)}))
+  (let
+    (
+      (circle-id (get circle-id member-data))
+      (member (get member member-data))
+      (nickname (get nickname member-data))
+    )
+    ;; Call the main add-member function
+    (add-member circle-id member nickname)
+  )
+)
+
+;; Add multiple members in one transaction
+(define-public (add-multiple-members
+  (circle-id uint)
+  (new-members (list 10 {member: principal, nickname: (string-ascii 32)})))
+  (let
+    (
+      (circle (unwrap! (map-get? circles circle-id) ERR-CIRCLE-NOT-FOUND))
+    )
+    ;; Basic validations
+    (asserts! (is-eq tx-sender (get creator circle)) ERR-UNAUTHORIZED)
+    (asserts! (not (get paused circle)) ERR-CIRCLE-PAUSED)
+    (asserts! (> (len new-members) u0) ERR-INVALID-AMOUNT)
+    (asserts! (<= (+ (get member-count circle) (len new-members)) MAX-MEMBERS) ERR-MAX-MEMBERS)
+
+    ;; Process all member additions - each will validate individually
+    (ok (map add-member-internal
+      (map (lambda (member-data) (merge member-data {circle-id: circle-id})) new-members)))
+  )
+)