add template partials for some notification checks

also move out some from the check.html page. This is going to help
with sharing templates between single notifications and csv files.

app/templates/partials/check/message-too-long.html

@@ -0,0 +1,10 @@
+<div class="bottom-gutter">
+  {% call banner_wrapper(type='dangerous') %}
+    <h1 class='banner-title'>
+      Message too long
+    </h1>
+    <p>
+      Text messages can’t be longer than {{ template|string|length }} characters. Your message is {{message_length}} characters.
+    </p>
+  {% endcall %}
+</div>

app/templates/partials/check/not-allowed-to-send-to.html

@@ -0,0 +1,17 @@
+<div class="bottom-gutter">
+  {% call banner_wrapper(type='dangerous') %}
+    <h1 class='banner-title'>
+      You can’t send to
+      {{ 'this' if count_of_recipients == 1 else 'these' }}
+      {{ recipients.recipient_column_headers[0] }}
+      {%- if count_of_recipients != 1 -%}
+        {{ 'es' if 'email address' == recipients.recipient_column_headers[0] else 's' }}
+      {%- endif %}
+    </h1>
+    <p>
+      In <a href="{{ url_for('.trial_mode') }}">trial mode</a> you can only
+      send to yourself and members of your team
+    </p>
+    {{ skip_to_file_contents() }}
+  {% endcall %}
+</div>

app/templates/partials/check/too-many-messages.html

@@ -1,7 +1,11 @@
 <div class="bottom-gutter">
   {% call banner_wrapper(type='dangerous') %}
     <h1 class='banner-title'>
-      Too many recipients
+      {% if original_file_name %}
+        Too many recipients
+      {% else %}
+        Daily limit reached
+      {% endif %}
     </h1>
     <p>
       You can only send {{ current_service.message_limit }} messages per day
@@ -10,29 +14,31 @@
       {%- endif -%}
       .
     </p>
-    <p>
-      {% if current_service.message_limit != remaining_messages %}
-        You can still send {{ remaining_messages }} messages today, but
-      {% endif %}
-      ‘{{ original_file_name }}’ contains
-      {{ count_of_recipients }}
-      {% if count_of_recipients == 1 -%}
-        {%- if template.template_type == 'email' -%}
-          email address
-        {%- elif template.template_type == 'sms' -%}
-          phone number
-        {%- elif template.template_type == 'letter' -%}
-          address
-        {%- endif -%}
-      {%- else -%}
-        {%- if template.template_type == 'email' -%}
-          email addresses
-        {%- elif template.template_type == 'sms' -%}
-          phone numbers
-        {%- elif template.template_type == 'letter' -%}
-          addresses
-        {%- endif -%}
-      {%- endif -%}.
-    </p>
+    {% if original_file_name %}
+      <p>
+        {% if current_service.message_limit != remaining_messages %}
+          You can still send {{ remaining_messages }} messages today, but
+        {% endif %}
+        ‘{{ original_file_name }}’ contains
+        {{ count_of_recipients }}
+        {% if count_of_recipients == 1 -%}
+          {%- if template.template_type == 'email' -%}
+            email address
+          {%- elif template.template_type == 'sms' -%}
+            phone number
+          {%- elif template.template_type == 'letter' -%}
+            address
+          {%- endif -%}
+        {%- else -%}
+          {%- if template.template_type == 'email' -%}
+            email addresses
+          {%- elif template.template_type == 'sms' -%}
+            phone numbers
+          {%- elif template.template_type == 'letter' -%}
+            addresses
+          {%- endif -%}
+        {%- endif -%}.
+      </p>
+    {% endif %}
   {% endcall %}
 </div>

app/templates/views/check.html

@@ -120,25 +120,7 @@
     </div>
 
   {% elif not recipients.allowed_to_send_to %}
-
-    <div class="bottom-gutter">
-      {% call banner_wrapper(type='dangerous') %}
-        <h1 class='banner-title'>
-          You can’t send to
-          {{ 'this' if count_of_recipients == 1 else 'these' }}
-          {{ recipients.recipient_column_headers[0] }}
-          {%- if count_of_recipients != 1 -%}
-            {{ 'es' if 'email address' == recipients.recipient_column_headers[0] else 's' }}
-          {%- endif %}
-        </h1>
-        <p>
-          In <a href="{{ url_for('.trial_mode') }}">trial mode</a> you can only
-          send to yourself and members of your team
-        </p>
-        {{ skip_to_file_contents() }}
-      {% endcall %}
-    </div>
-
+    {% include "partials/check/not-allowed-to-send-to.html" %}
   {% elif recipients.more_rows_than_can_send %}
     {% include "partials/check/too-many-messages.html" %}
   {% else %}