Update Configuration and Enhance Tender Approval Pagination

- Changed the server port from 8081 to 8082 for the web application.
- Updated MongoDB URI to include authentication credentials for improved security.
- Added new query parameters `limit` and `offset` for pagination in tender approval retrieval, enhancing the API's flexibility.
- Modified the response structure to include metadata for pagination, improving the clarity of responses.
- Updated API documentation to reflect the new pagination parameters and response format, ensuring consistency for API consumers.

internal/tender_approval/repository.go

@@ -17,7 +17,7 @@ type Repository interface {
 	GetByID(ctx context.Context, id string) (*TenderApproval, error)
 	GetByTenderAndCompany(ctx context.Context, tenderID, companyID string) (*TenderApproval, error)
 	GetByTenderID(ctx context.Context, tenderID string) ([]*TenderApproval, error)
-	GetByCompanyID(ctx context.Context, companyID string, submissionMode *SubmissionMode, status *ApprovalStatus, from *int64, to *int64) ([]*TenderApproval, error)
+	GetByCompanyID(ctx context.Context, companyID string, submissionMode *SubmissionMode, status *ApprovalStatus, limit int, offset int, from *int64, to *int64) ([]*TenderApproval, int64, error)
 	GetByIDs(ctx context.Context, ids []string) ([]*TenderApproval, error)
 	Update(ctx context.Context, tenderApproval *TenderApproval) error
 	Delete(ctx context.Context, id string) error
@@ -160,9 +160,16 @@ func (r *tenderApprovalRepository) GetByTenderID(ctx context.Context, tenderID s
 }
 
 // GetByCompanyID retrieves all tender approvals for a specific company with optional filters
-func (r *tenderApprovalRepository) GetByCompanyID(ctx context.Context, companyID string, submissionMode *SubmissionMode, status *ApprovalStatus, from *int64, to *int64) ([]*TenderApproval, error) {
+func (r *tenderApprovalRepository) GetByCompanyID(ctx context.Context, companyID string, submissionMode *SubmissionMode, status *ApprovalStatus, limit int, offset int, from *int64, to *int64) ([]*TenderApproval, int64, error) {
 	filter := bson.M{"company_id": companyID}
 
+	pagination := mongo.Pagination{
+		Limit:     limit,
+		Skip:      offset,
+		SortField: "created_at",
+		SortOrder: -1,
+	}
+
 	// Add submission mode filter if provided
 	if submissionMode != nil {
 		filter["submission_mode"] = *submissionMode
@@ -180,13 +187,13 @@ func (r *tenderApprovalRepository) GetByCompanyID(ctx context.Context, companyID
 		filter["created_at"] = bson.M{"$lte": *to}
 	}
 
-	result, err := r.ormRepo.FindAll(ctx, filter, mongo.NewPaginationBuilder().SortDesc("created_at").Build())
+	result, err := r.ormRepo.FindAll(ctx, filter, pagination)
 	if err != nil {
 		r.logger.Error("Failed to get tender approvals by company ID", map[string]interface{}{
 			"error":      err.Error(),
 			"company_id": companyID,
 		})
-		return nil, err
+		return nil, 0, err
 	}
 
 	// Convert []TenderApproval to []*TenderApproval
@@ -195,7 +202,7 @@ func (r *tenderApprovalRepository) GetByCompanyID(ctx context.Context, companyID
 		tenderApprovals[i] = &result.Items[i]
 	}
 
-	return tenderApprovals, nil
+	return tenderApprovals, result.TotalCount, nil
 }
 
 // GetByIDs retrieves multiple tender approvals by their IDs