feat: implement share account actions, view components, and pending checker tasks

src/app/shares/shares.service.ts

@@ -122,6 +122,21 @@ export class SharesService {
     return this.http.post(`/accounts/share/${accountId}`, data, { params: httpParams });
   }
 
+  /**
+   * Whether a new additional-share tranche can be funded from the member's linked savings.
+   *
+   * Tranche-scoped, unlike `/sharesavingsdebit/eligibility`: that one values an account's first
+   * application by summing every purchase on the account, which for a further tranche would quote
+   * the member's whole holding history and call an already-settled account ineligible.
+   *
+   * @returns {Observable<any>} `{ eligible, reason, requestedShares, unitPrice, amount,
+   *   savingsAccountNo, savingsBalance }`.
+   */
+  getAdditionalSharesSavingsEligibility(accountId: string, requestedShares: number): Observable<any> {
+    const httpParams = new HttpParams().set('requestedShares', String(requestedShares));
+    return this.http.get(`/shareaccounts/${accountId}/additionalshares/savings-eligibility`, { params: httpParams });
+  }
+
   /**
    * @param {string} accountId Shares Account Id.
    * @param {any} data Details edit payload.
@@ -146,6 +161,19 @@ export class SharesService {
     return this.http.get(`/shareaccounts/edit/pending`);
   }
 
+  /**
+   * Share accounts submitted and awaiting a checker's approval.
+   *
+   * Its own endpoint rather than `/accounts/share`, which only lists ACTIVE accounts and returns the
+   * whole account graph per row; this returns just the member, product, requested shares and value a
+   * checker decides on.
+   *
+   * @returns {Observable<any>} One row per pending account.
+   */
+  getPendingShareAccounts(): Observable<any> {
+    return this.http.get('/shareaccounts/pending');
+  }
+
   /**
    * @param {string} accountId Shares Account Id.
    * @returns {Observable<any>}