Initial commit on Forgejo

Fresh repository history for elektrine/tarakan hosted at
https://git.elektrine.com/elektrine/tarakan.

lib/tarakan_web/live/bounty_live/show.ex

@@ -0,0 +1,321 @@
+defmodule TarakanWeb.BountyLive.Show do
+  @moduledoc "One contract: target, reward, claims, and sponsor/moderator controls."
+  use TarakanWeb, :live_view
+
+  import TarakanWeb.BountyComponents
+
+  alias Tarakan.Market
+  alias Tarakan.Market.Bounty
+  alias Tarakan.Policy
+
+  @impl true
+  def mount(%{"public_id" => public_id}, _session, socket) do
+    bounty = Market.get_bounty!(public_id)
+
+    {:ok,
+     socket
+     |> assign(:page_title, "Contract: #{bounty.title}")
+     |> assign(:meta_description, meta_description(bounty))
+     |> assign(:canonical_path, ~p"/bounties/#{bounty.public_id}")
+     |> assign_bounty(bounty)}
+  end
+
+  @impl true
+  def handle_event("claim", _params, socket) do
+    case Market.claim_bounty(socket.assigns.current_scope, socket.assigns.bounty) do
+      {:ok, _claim} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Contract claimed - the job is yours for the next two hours.")
+         |> reload_bounty()}
+
+      {:error, reason} ->
+        {:noreply, put_flash(socket, :error, claim_error_message(reason))}
+    end
+  end
+
+  def handle_event("cancel", _params, socket) do
+    case Market.cancel_bounty(socket.assigns.current_scope, socket.assigns.bounty) do
+      {:ok, _bounty} ->
+        {:noreply,
+         socket
+         |> put_flash(:info, "Contract cancelled. Escrowed funds were returned.")
+         |> reload_bounty()}
+
+      {:error, reason} ->
+        {:noreply, put_flash(socket, :error, cancel_error_message(reason))}
+    end
+  end
+
+  def handle_event("settle", _params, socket) do
+    case Market.settle_bounty(socket.assigns.current_scope, socket.assigns.bounty) do
+      {:ok, bounty} ->
+        message =
+          if bounty.funding == "fiat",
+            do: "Contract settled. Payout is pending manual processing.",
+            else: "Contract settled. Credits were paid to the winner."
+
+        {:noreply, socket |> put_flash(:info, message) |> reload_bounty()}
+
+      {:error, reason} ->
+        {:noreply, put_flash(socket, :error, settle_error_message(reason))}
+    end
+  end
+
+  def handle_event("mark_paid", _params, socket) do
+    case Market.mark_paid(socket.assigns.current_scope, socket.assigns.bounty) do
+      {:ok, _bounty} ->
+        {:noreply, socket |> put_flash(:info, "Contract marked paid.") |> reload_bounty()}
+
+      {:error, _reason} ->
+        {:noreply, put_flash(socket, :error, "The contract could not be marked paid.")}
+    end
+  end
+
+  defp reload_bounty(socket) do
+    assign_bounty(socket, Market.get_bounty!(socket.assigns.bounty.public_id))
+  end
+
+  defp assign_bounty(socket, bounty) do
+    scope = socket.assigns.current_scope
+    account_id = scope && scope.account_id
+
+    claims = Enum.sort_by(bounty.claims, & &1.id, :desc)
+
+    my_claim =
+      if account_id, do: Enum.find(claims, &(&1.account_id == account_id)), else: nil
+
+    socket
+    |> assign(:bounty, bounty)
+    |> assign(:claims, claims)
+    |> assign(:claim_count, length(claims))
+    |> assign(:my_claim, my_claim)
+    |> assign(:sponsor?, account_id != nil and account_id == bounty.sponsor_account_id)
+    |> assign(:winner?, account_id != nil and account_id == bounty.winner_account_id)
+    |> assign(:moderator?, scope != nil and Policy.moderator?(scope))
+    |> assign(:admin?, scope != nil and Policy.admin?(scope))
+    |> assign(:can_claim?, can_claim?(scope, bounty))
+    |> assign(:can_cancel?, can_cancel?(scope, bounty))
+  end
+
+  defp can_claim?(nil, _bounty), do: false
+
+  defp can_claim?(scope, %Bounty{} = bounty) do
+    scope.account_id != nil and scope.account_state == "active" and
+      bounty.status == "open" and scope.account_id != bounty.sponsor_account_id
+  end
+
+  defp can_cancel?(nil, _bounty), do: false
+
+  defp can_cancel?(scope, %Bounty{} = bounty) do
+    bounty.status in ["pending_funding", "open"] and bounty.claims == [] and
+      (scope.account_id == bounty.sponsor_account_id or Policy.moderator?(scope))
+  end
+
+  defp meta_description(bounty) do
+    "#{amount_label(bounty)} contract on #{target_label(bounty)}: #{bounty.title}"
+    |> String.replace(~r/\s+/, " ")
+    |> String.slice(0, 160)
+  end
+
+  defp claim_error_message(:own_bounty), do: "You cannot claim your own contract."
+  defp claim_error_message(:not_open), do: "This contract is no longer open."
+  defp claim_error_message(:claim_limit), do: "You already hold too many active claims."
+  defp claim_error_message(:unauthorized), do: "Your account cannot claim contracts."
+  defp claim_error_message(_reason), do: "The contract could not be claimed. Try again shortly."
+
+  defp cancel_error_message(:has_claims), do: "A contract with claims cannot be cancelled."
+  defp cancel_error_message(:invalid_state), do: "This contract can no longer be cancelled."
+  defp cancel_error_message(:unauthorized), do: "You cannot cancel this contract."
+
+  defp cancel_error_message(_reason),
+    do: "The contract could not be cancelled. Try again shortly."
+
+  defp settle_error_message(:no_winning_claim), do: "No submitted or accepted claim to settle."
+  defp settle_error_message(:invalid_state), do: "This contract is not awaiting settlement."
+  defp settle_error_message(_reason), do: "The contract could not be settled. Try again shortly."
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <Layouts.app flash={@flash} current_scope={@current_scope} current_path={assigns[:current_path]}>
+      <Layouts.page width={:focused}>
+        <div id={"bounty-poster-#{@bounty.public_id}"} class="border-2 border-strong">
+          <div class="flex items-center justify-between border-b-2 border-strong bg-panel px-5 py-3">
+            <.notch_badge class="bg-signal text-ground">Contract</.notch_badge>
+            <span
+              id="bounty-status"
+              class="font-mono text-[10px] uppercase tracking-[0.12em] text-ink-faint"
+            >
+              {status_label(@bounty.status)}
+            </span>
+          </div>
+
+          <div class="px-5 py-6">
+            <p id="bounty-amount" class="font-display text-5xl font-medium leading-none text-signal">
+              {amount_label(@bounty)}
+            </p>
+            <h1 class="mt-4 font-display text-2xl font-medium uppercase leading-tight tracking-[0.02em] text-ink">
+              {@bounty.title}
+            </h1>
+
+            <dl class="mt-5 space-y-2 border-y-2 border-rule py-4 font-mono text-xs text-ink-muted">
+              <div class="flex justify-between gap-4">
+                <dt class="uppercase tracking-[0.12em] text-ink-faint">Target</dt>
+                <dd class="text-right">
+                  <%= if path = target_path(@bounty) do %>
+                    <.link navigate={path} class="text-signal hover:underline">
+                      {target_label(@bounty)}
+                    </.link>
+                  <% else %>
+                    {target_label(@bounty)}
+                  <% end %>
+                </dd>
+              </div>
+              <div class="flex justify-between gap-4">
+                <dt class="uppercase tracking-[0.12em] text-ink-faint">Sponsor</dt>
+                <dd>
+                  <.link
+                    navigate={~p"/#{@bounty.sponsor_account.handle}"}
+                    class="text-signal hover:underline"
+                  >
+                    @{@bounty.sponsor_account.handle}
+                  </.link>
+                </dd>
+              </div>
+              <div class="flex justify-between gap-4">
+                <dt class="uppercase tracking-[0.12em] text-ink-faint">Funding</dt>
+                <dd>{if @bounty.funding == "fiat", do: "card escrow", else: "credits"}</dd>
+              </div>
+              <div :if={@bounty.expires_at} class="flex justify-between gap-4">
+                <dt class="uppercase tracking-[0.12em] text-ink-faint">Expires</dt>
+                <dd>{Calendar.strftime(@bounty.expires_at, "%Y-%m-%d")}</dd>
+              </div>
+              <div class="flex justify-between gap-4">
+                <dt class="uppercase tracking-[0.12em] text-ink-faint">Claims</dt>
+                <dd>{@claim_count}</dd>
+              </div>
+              <div :if={@bounty.winner_account} class="flex justify-between gap-4">
+                <dt class="uppercase tracking-[0.12em] text-ink-faint">Winner</dt>
+                <dd>
+                  <.link
+                    navigate={~p"/#{@bounty.winner_account.handle}"}
+                    class="text-signal hover:underline"
+                  >
+                    @{@bounty.winner_account.handle}
+                  </.link>
+                </dd>
+              </div>
+            </dl>
+
+            <p class="mt-5 whitespace-pre-wrap text-sm leading-6 text-ink">{@bounty.description}</p>
+
+            <div
+              :if={@winner? and @bounty.status == "payout_pending"}
+              class="mt-5 border-2 border-rule bg-panel px-4 py-3 text-xs leading-5 text-ink-muted"
+            >
+              Payout pending - the platform processes fiat payouts manually. You'll be
+              contacted at your account email.
+            </div>
+            <div
+              :if={@sponsor? and @bounty.status == "payout_pending"}
+              class="mt-5 border-2 border-rule bg-panel px-4 py-3 text-xs leading-5 text-ink-muted"
+            >
+              Payout pending - escrowed funds are being released to the winner.
+            </div>
+
+            <div class="mt-6 flex flex-wrap items-center gap-3">
+              <button
+                :if={@can_claim?}
+                id="bounty-claim-button"
+                type="button"
+                phx-click="claim"
+                class="cursor-pointer border-2 border-signal px-5 py-2 font-display text-xs uppercase tracking-[0.12em] text-signal transition hover:bg-signal hover:text-ground"
+              >
+                Claim this contract
+              </button>
+              <.link
+                :if={not @can_claim? and @bounty.status == "open" and @current_scope == nil}
+                id="bounty-login-to-claim"
+                navigate={~p"/accounts/log-in"}
+                class="border-2 border-signal px-5 py-2 font-display text-xs uppercase tracking-[0.12em] text-signal transition hover:bg-signal hover:text-ground"
+              >
+                Log in to claim
+              </.link>
+              <button
+                :if={@can_cancel?}
+                id="bounty-cancel-button"
+                type="button"
+                phx-click="cancel"
+                data-confirm="Cancel this contract? Escrowed funds will be returned."
+                class="cursor-pointer border border-strong px-5 py-2 font-display text-xs uppercase tracking-[0.12em] text-ink-muted transition hover:border-ink hover:text-ink"
+              >
+                Cancel contract
+              </button>
+              <button
+                :if={@moderator? and @bounty.status == "claimed"}
+                id="bounty-settle-button"
+                type="button"
+                phx-click="settle"
+                class="cursor-pointer border-2 border-signal px-5 py-2 font-display text-xs uppercase tracking-[0.12em] text-signal transition hover:bg-signal hover:text-ground"
+              >
+                Settle contract
+              </button>
+              <button
+                :if={@admin? and @bounty.status == "payout_pending"}
+                id="bounty-mark-paid-button"
+                type="button"
+                phx-click="mark_paid"
+                class="cursor-pointer border-2 border-signal px-5 py-2 font-display text-xs uppercase tracking-[0.12em] text-signal transition hover:bg-signal hover:text-ground"
+              >
+                Mark paid
+              </button>
+            </div>
+          </div>
+        </div>
+
+        <section :if={@claims != []} id="bounty-claims" class="mt-8">
+          <h2 class="font-mono text-[11px] uppercase tracking-[0.12em] text-ink-faint">
+            Claims
+          </h2>
+          <ul class="mt-3 divide-y divide-rule border-2 border-strong">
+            <li
+              :for={claim <- @claims}
+              id={"bounty-claim-#{claim.id}"}
+              class="flex items-center justify-between gap-4 px-4 py-3"
+            >
+              <span class="font-mono text-xs text-ink">
+                @{claim.account.handle}
+                <span :if={claim.review_task} class="text-ink-faint">
+                  ·
+                  <.link
+                    navigate={~p"/jobs/#{claim.review_task.id}"}
+                    class="text-signal hover:underline"
+                  >job</.link>
+                </span>
+              </span>
+              <span class="font-mono text-[10px] uppercase tracking-[0.12em] text-ink-muted">
+                {claim.status}
+              </span>
+            </li>
+          </ul>
+        </section>
+
+        <p
+          :if={@my_claim && @my_claim.status in ["claimed", "submitted"]}
+          class="mt-6 text-xs leading-5 text-ink-muted"
+        >
+          Your claim is backed by
+          <.link
+            navigate={~p"/jobs/#{@my_claim.review_task.id}"}
+            class="font-semibold text-signal hover:underline"
+          >
+            this job
+          </.link>
+          - submit your work there. Settlement follows acceptance.
+        </p>
+      </Layouts.page>
+    </Layouts.app>
+    """
+  end
+end