Blocks and Transactions are navigated by height and hash

lib/explorer_web/controllers/block_controller.ex

@@ -7,7 +7,7 @@ defmodule ExplorerWeb.BlockController do
 
   def show(conn, params) do
     block = Block
-      |> where(id: ^params["id"])
+      |> where(number: ^params["id"])
       |> first |> Repo.one
       |> BlockForm.build
     render(conn, "show.html", block: block)

lib/explorer_web/controllers/transaction_controller.ex

@@ -7,7 +7,7 @@ defmodule ExplorerWeb.TransactionController do
 
   def show(conn, params) do
     transaction = Transaction
-      |> where(id: ^params["id"])
+      |> where(hash: ^params["id"])
       |> first
       |> Repo.one
       |> Repo.preload(:block)

lib/explorer_web/templates/page/index.html.eex

@@ -16,7 +16,7 @@
         <tbody>
           <%= for block <- @blocks do %>
             <tr class="blocks__row">
-              <td class="blocks__column blocks__column--height"><%= link(block.number, to: block_path(@conn, :show, @conn.assigns.locale, block.id)) %></td>
+              <td class="blocks__column blocks__column--height"><%= link(block.number, to: block_path(@conn, :show, @conn.assigns.locale, block.number)) %></td>
               <td class="blocks__column blocks__column--age"><%= block.age %></td>
               <td class="blocks__column blocks__column--transactions-count"><%= block.transactions_count %></td>
               <td class="blocks__column blocks__column--gas-used"><%= block.gas_used %></td>
@@ -45,7 +45,7 @@
             <tr class="transactions__row">
               <td class="transactions__column transactions__column--hash">
                 <div class="transactions__hash" title="<%= transaction.hash %>">
-                  <%= link(transaction.hash, to: transaction_path(@conn, :show, @conn.assigns.locale, transaction.id)) %>
+                  <%= link(transaction.hash, to: transaction_path(@conn, :show, @conn.assigns.locale, transaction.hash)) %>
                 </div>
               </td>
               <td class="transactions__column transactions__column--block"><%= transaction.block_number %></td>

test/explorer_web/controllers/block_controller_test.exs

@@ -3,9 +3,9 @@ defmodule ExplorerWeb.BlockControllerTest do
 
   describe "GET show/3" do
     test "returns a block", %{conn: conn} do
-      insert(:block, id: 3)
+      block = insert(:block, number: 3)
       conn = get(conn, "/en/blocks/3")
-      assert conn.assigns.block.id == 3
+      assert conn.assigns.block.id == block.id
     end
   end
 end

test/explorer_web/controllers/transaction_controller_test.exs

@@ -3,9 +3,9 @@ defmodule ExplorerWeb.TransactionControllerTest do
 
   describe "GET show/3" do
     test "returns a transaction", %{conn: conn} do
-      insert(:transaction, id: 8)
-      conn = get(conn, "/en/transactions/8")
-      assert conn.assigns.transaction.id == 8
+      transaction = insert(:transaction, hash: "0x8")
+      conn = get(conn, "/en/transactions/0x8")
+      assert conn.assigns.transaction.id == transaction.id
     end
   end
 end