| 1 |
:-( |
defmodule DaProductAppWeb.QRValidationsLive do |
| 2 |
|
@moduledoc """ |
| 3 |
|
LiveView for QR Validation monitoring and analytics. |
| 4 |
|
|
| 5 |
|
Features: |
| 6 |
|
- Read-only QR validation monitoring |
| 7 |
|
- Search and filter capabilities |
| 8 |
|
- Real-time validation status updates |
| 9 |
|
- QR validation details and history |
| 10 |
|
- Validation analytics |
| 11 |
|
""" |
| 12 |
|
use DaProductAppWeb, :live_view |
| 13 |
|
|
| 14 |
|
alias DaProductApp.Accounts |
| 15 |
|
alias DaProductApp.Monitoring |
| 16 |
|
|
| 17 |
|
@impl true |
| 18 |
:-( |
def mount(_params, session, socket) do |
| 19 |
:-( |
case get_current_user(session) do |
| 20 |
:-( |
nil -> |
| 21 |
|
{:ok, redirect(socket, to: ~p"/login")} |
| 22 |
|
|
| 23 |
|
user -> |
| 24 |
:-( |
if has_access?(user) do |
| 25 |
:-( |
if connected?(socket) do |
| 26 |
|
# Subscribe to QR validation events for real-time updates |
| 27 |
:-( |
Phoenix.PubSub.subscribe(DaProductApp.PubSub, "qr_validations") |
| 28 |
|
end |
| 29 |
|
|
| 30 |
:-( |
socket = |
| 31 |
|
socket |
| 32 |
|
|> assign(:current_user, user) |
| 33 |
|
|> assign(:page_title, "QR Validation Monitoring") |
| 34 |
|
|> assign(:current_page, :qr_validations) |
| 35 |
|
|> assign(:qr_validations, []) |
| 36 |
|
|> assign(:search_term, "") |
| 37 |
|
|> assign(:status_filter, :all) |
| 38 |
|
|> assign(:validation_type_filter, :all) |
| 39 |
|
|> assign(:corridor_filter, :all) |
| 40 |
|
|> assign(:date_from, nil) |
| 41 |
|
|> assign(:date_to, nil) |
| 42 |
|
|> assign(:page, 1) |
| 43 |
|
|> assign(:page_size, 50) |
| 44 |
|
|> assign(:has_more, false) |
| 45 |
|
|> assign(:selected_qr_validation, nil) |
| 46 |
|
|> assign(:show_details_modal, false) |
| 47 |
|
|> assign(:stats, %{}) |
| 48 |
|
|> load_qr_validations() |
| 49 |
|
|> load_stats() |
| 50 |
|
|
| 51 |
|
{:ok, socket} |
| 52 |
|
else |
| 53 |
|
{:ok, |
| 54 |
|
socket |
| 55 |
|
|> put_flash(:error, "Access denied") |
| 56 |
|
|> redirect(to: ~p"/login")} |
| 57 |
|
end |
| 58 |
|
end |
| 59 |
|
end |
| 60 |
|
|
| 61 |
|
@impl true |
| 62 |
:-( |
def handle_params(params, _url, socket) do |
| 63 |
:-( |
{:noreply, apply_action(socket, socket.assigns.live_action, params)} |
| 64 |
|
end |
| 65 |
|
|
| 66 |
|
defp apply_action(socket, :index, _params) do |
| 67 |
|
socket |
| 68 |
|
|> assign(:page_title, "QR Validation Monitoring") |
| 69 |
:-( |
|> assign(:show_details_modal, false) |
| 70 |
|
end |
| 71 |
|
|
| 72 |
|
defp apply_action(socket, :show, %{"id" => id}) do |
| 73 |
:-( |
qr_validation = Monitoring.get_qr_validation!(id) |
| 74 |
|
|
| 75 |
|
socket |
| 76 |
:-( |
|> assign(:page_title, "QR Validation #{qr_validation.txn_id}") |
| 77 |
|
|> assign(:show_details_modal, true) |
| 78 |
:-( |
|> assign(:selected_qr_validation, qr_validation) |
| 79 |
|
end |
| 80 |
|
|
| 81 |
|
@impl true |
| 82 |
:-( |
def handle_event("search", %{"search_term" => search_term}, socket) do |
| 83 |
:-( |
socket = |
| 84 |
|
socket |
| 85 |
|
|> assign(:search_term, search_term) |
| 86 |
|
|> load_qr_validations() |
| 87 |
|
|
| 88 |
|
{:noreply, socket} |
| 89 |
|
end |
| 90 |
|
|
| 91 |
:-( |
def handle_event("filter_status", %{"status" => status}, socket) do |
| 92 |
:-( |
status_filter = if status == "all", do: :all, else: status |
| 93 |
|
|
| 94 |
:-( |
socket = |
| 95 |
|
socket |
| 96 |
|
|> assign(:status_filter, status_filter) |
| 97 |
|
|> load_qr_validations() |
| 98 |
|
|
| 99 |
|
{:noreply, socket} |
| 100 |
|
end |
| 101 |
|
|
| 102 |
:-( |
def handle_event("filter_validation_type", %{"validation_type" => validation_type}, socket) do |
| 103 |
:-( |
validation_type_filter = if validation_type == "all", do: :all, else: validation_type |
| 104 |
|
|
| 105 |
:-( |
socket = |
| 106 |
|
socket |
| 107 |
|
|> assign(:validation_type_filter, validation_type_filter) |
| 108 |
|
|> load_qr_validations() |
| 109 |
|
|
| 110 |
|
{:noreply, socket} |
| 111 |
|
end |
| 112 |
|
|
| 113 |
:-( |
def handle_event("filter_corridor", %{"corridor" => corridor}, socket) do |
| 114 |
:-( |
corridor_filter = if corridor == "all", do: :all, else: corridor |
| 115 |
|
|
| 116 |
:-( |
socket = |
| 117 |
|
socket |
| 118 |
|
|> assign(:corridor_filter, corridor_filter) |
| 119 |
|
|> load_qr_validations() |
| 120 |
|
|
| 121 |
|
{:noreply, socket} |
| 122 |
|
end |
| 123 |
|
|
| 124 |
:-( |
def handle_event("filter_date_range", %{"date_from" => date_from, "date_to" => date_to}, socket) do |
| 125 |
:-( |
parsed_date_from = if date_from != "", do: Date.from_iso8601!(date_from), else: nil |
| 126 |
:-( |
parsed_date_to = if date_to != "", do: Date.from_iso8601!(date_to), else: nil |
| 127 |
|
|
| 128 |
:-( |
socket = |
| 129 |
|
socket |
| 130 |
|
|> assign(:date_from, parsed_date_from) |
| 131 |
|
|> assign(:date_to, parsed_date_to) |
| 132 |
|
|> load_qr_validations() |
| 133 |
|
|> load_stats() |
| 134 |
|
|
| 135 |
|
{:noreply, socket} |
| 136 |
|
end |
| 137 |
|
|
| 138 |
:-( |
def handle_event("close_details", _params, socket) do |
| 139 |
|
{:noreply, push_patch(socket, to: ~p"/qr-validations")} |
| 140 |
|
end |
| 141 |
|
|
| 142 |
:-( |
def handle_event("refresh", _params, socket) do |
| 143 |
:-( |
socket = |
| 144 |
|
socket |
| 145 |
|
|> assign(:page, 1) |
| 146 |
|
|> load_qr_validations() |
| 147 |
|
|> load_stats() |
| 148 |
|
|> put_flash(:info, "Data refreshed") |
| 149 |
|
|
| 150 |
|
{:noreply, socket} |
| 151 |
|
end |
| 152 |
|
|
| 153 |
:-( |
def handle_event("prev_page", _params, socket) do |
| 154 |
:-( |
page = max(socket.assigns.page - 1, 1) |
| 155 |
|
|
| 156 |
:-( |
socket = |
| 157 |
|
socket |
| 158 |
|
|> assign(:page, page) |
| 159 |
|
|> load_qr_validations() |
| 160 |
|
|
| 161 |
|
{:noreply, socket} |
| 162 |
|
end |
| 163 |
|
|
| 164 |
:-( |
def handle_event("next_page", _params, socket) do |
| 165 |
:-( |
if socket.assigns.has_more do |
| 166 |
:-( |
page = socket.assigns.page + 1 |
| 167 |
|
|
| 168 |
:-( |
socket = |
| 169 |
|
socket |
| 170 |
|
|> assign(:page, page) |
| 171 |
|
|> load_qr_validations() |
| 172 |
|
|
| 173 |
|
{:noreply, socket} |
| 174 |
|
else |
| 175 |
|
{:noreply, socket} |
| 176 |
|
end |
| 177 |
|
end |
| 178 |
|
|
| 179 |
:-( |
def handle_event("set_page_size", %{"page_size" => page_size_str}, socket) do |
| 180 |
:-( |
page_size = case Integer.parse(page_size_str) do |
| 181 |
:-( |
{v, _} when v > 0 -> v |
| 182 |
:-( |
_ -> socket.assigns.page_size || 50 |
| 183 |
|
end |
| 184 |
|
|
| 185 |
:-( |
socket = |
| 186 |
|
socket |
| 187 |
|
|> assign(:page_size, page_size) |
| 188 |
|
|> assign(:page, 1) |
| 189 |
|
|> load_qr_validations() |
| 190 |
|
|
| 191 |
|
{:noreply, socket} |
| 192 |
|
end |
| 193 |
|
|
| 194 |
|
# Handle real-time updates from PubSub |
| 195 |
|
@impl true |
| 196 |
:-( |
def handle_info({:qr_validation_created, _qr_validation}, socket) do |
| 197 |
|
{:noreply, load_qr_validations(socket)} |
| 198 |
|
end |
| 199 |
|
|
| 200 |
:-( |
def handle_info({:qr_validation_updated, _qr_validation}, socket) do |
| 201 |
|
{:noreply, load_qr_validations(socket)} |
| 202 |
|
end |
| 203 |
|
|
| 204 |
:-( |
def handle_info({:qr_validation_status_changed, _qr_validation}, socket) do |
| 205 |
|
{:noreply, load_qr_validations(socket)} |
| 206 |
|
end |
| 207 |
|
|
| 208 |
|
defp load_qr_validations(socket) do |
| 209 |
:-( |
filters = [ |
| 210 |
:-( |
search_term: socket.assigns.search_term, |
| 211 |
:-( |
status: socket.assigns.status_filter, |
| 212 |
:-( |
validation_type: socket.assigns.validation_type_filter, |
| 213 |
:-( |
corridor: socket.assigns.corridor_filter, |
| 214 |
:-( |
date_from: socket.assigns.date_from, |
| 215 |
:-( |
date_to: socket.assigns.date_to, |
| 216 |
:-( |
page: socket.assigns.page, |
| 217 |
:-( |
page_size: socket.assigns.page_size |
| 218 |
|
] |
| 219 |
|
|
| 220 |
:-( |
qr_validations = Monitoring.list_qr_validations(filters) |
| 221 |
:-( |
has_more = length(qr_validations) >= (socket.assigns.page_size || 50) |
| 222 |
|
|
| 223 |
|
socket |
| 224 |
|
|> assign(:qr_validations, qr_validations) |
| 225 |
:-( |
|> assign(:has_more, has_more) |
| 226 |
|
end |
| 227 |
|
|
| 228 |
|
defp load_stats(socket) do |
| 229 |
:-( |
stats = Monitoring.get_qr_validation_stats(socket.assigns.date_from, socket.assigns.date_to) |
| 230 |
:-( |
assign(socket, :stats, stats) |
| 231 |
|
end |
| 232 |
|
|
| 233 |
|
# Helper functions for the template |
| 234 |
:-( |
defp status_badge_class("validated"), do: "badge-success" |
| 235 |
:-( |
defp status_badge_class("failed"), do: "badge-error" |
| 236 |
:-( |
defp status_badge_class("pending"), do: "badge-warning" |
| 237 |
:-( |
defp status_badge_class("processing"), do: "badge-info" |
| 238 |
:-( |
defp status_badge_class("expired"), do: "badge-error" |
| 239 |
:-( |
defp status_badge_class(_), do: "badge-ghost" |
| 240 |
|
|
| 241 |
:-( |
defp validation_type_badge_class("INTERNATIONAL"), do: "badge-primary" |
| 242 |
:-( |
defp validation_type_badge_class("DOMESTIC"), do: "badge-secondary" |
| 243 |
:-( |
defp validation_type_badge_class(_), do: "badge-ghost" |
| 244 |
|
|
| 245 |
:-( |
defp corridor_badge_class("SINGAPORE"), do: "badge-info" |
| 246 |
:-( |
defp corridor_badge_class("UAE"), do: "badge-warning" |
| 247 |
:-( |
defp corridor_badge_class("USA"), do: "badge-accent" |
| 248 |
:-( |
defp corridor_badge_class(_), do: "badge-ghost" |
| 249 |
|
|
| 250 |
:-( |
defp format_amount(nil), do: "N/A" |
| 251 |
|
defp format_amount(amount) when is_binary(amount) do |
| 252 |
:-( |
case Decimal.parse(amount) do |
| 253 |
:-( |
{decimal, _} -> format_decimal(decimal) |
| 254 |
:-( |
:error -> amount |
| 255 |
|
end |
| 256 |
|
end |
| 257 |
:-( |
defp format_amount(%Decimal{} = amount), do: format_decimal(amount) |
| 258 |
:-( |
defp format_amount(amount) when is_number(amount), do: :erlang.float_to_binary(amount, decimals: 2) |
| 259 |
|
|
| 260 |
|
defp format_decimal(%Decimal{} = decimal) do |
| 261 |
|
decimal |
| 262 |
|
|> Decimal.round(2) |
| 263 |
:-( |
|> Decimal.to_string() |
| 264 |
|
end |
| 265 |
|
|
| 266 |
|
defp format_currency(amount, currency) when currency in ["USD", "SGD", "AED"] do |
| 267 |
:-( |
case currency do |
| 268 |
:-( |
"USD" -> "$#{format_amount(amount)}" |
| 269 |
:-( |
"SGD" -> "S$#{format_amount(amount)}" |
| 270 |
:-( |
"AED" -> "AED #{format_amount(amount)}" |
| 271 |
:-( |
_ -> "#{format_amount(amount)} #{currency}" |
| 272 |
|
end |
| 273 |
|
end |
| 274 |
:-( |
defp format_currency(amount, currency), do: "#{format_amount(amount)} #{currency || "INR"}" |
| 275 |
|
|
| 276 |
:-( |
defp qr_validation_status_options do |
| 277 |
|
[ |
| 278 |
|
{"All Statuses", "all"}, |
| 279 |
|
{"Validated", "validated"}, |
| 280 |
|
{"Failed", "failed"}, |
| 281 |
|
{"Pending", "pending"}, |
| 282 |
|
{"Processing", "processing"}, |
| 283 |
|
{"Expired", "expired"} |
| 284 |
|
] |
| 285 |
|
end |
| 286 |
|
|
| 287 |
:-( |
defp validation_type_options do |
| 288 |
|
[ |
| 289 |
|
{"All Types", "all"}, |
| 290 |
|
{"International", "INTERNATIONAL"}, |
| 291 |
|
{"Domestic", "DOMESTIC"} |
| 292 |
|
] |
| 293 |
|
end |
| 294 |
|
|
| 295 |
:-( |
defp corridor_options do |
| 296 |
|
[ |
| 297 |
|
{"All Corridors", "all"}, |
| 298 |
|
{"Singapore", "SINGAPORE"}, |
| 299 |
|
{"UAE", "UAE"}, |
| 300 |
|
{"USA", "USA"} |
| 301 |
|
] |
| 302 |
|
end |
| 303 |
|
|
| 304 |
|
# Helper functions for authentication and access control |
| 305 |
:-( |
defp get_current_user(session) do |
| 306 |
:-( |
case session do |
| 307 |
|
%{"user_id" => user_id} when is_binary(user_id) or is_integer(user_id) -> |
| 308 |
:-( |
Accounts.get_user!(user_id) |
| 309 |
:-( |
_ -> |
| 310 |
|
nil |
| 311 |
|
end |
| 312 |
|
rescue |
| 313 |
:-( |
_ -> nil |
| 314 |
|
end |
| 315 |
|
|
| 316 |
:-( |
defp has_access?(_user), do: true |
| 317 |
|
end |