From a11e7a75ea5a931a8ba310831be142b72a15cc39 Mon Sep 17 00:00:00 2001
From: Aravinth Manivannan <realaravinth@batsense.net>
Date: Sat, 31 Dec 2022 01:27:45 +0530
Subject: [PATCH] feat: list forms associated with a hostname

---
 src/pages/dash/sites/forms/list.rs            | 109 ++++++++++++++++++
 src/pages/dash/sites/mod.rs                   |   3 +
 .../pages/dash/sites/forms/host-list.html     |  16 +++
 3 files changed, 128 insertions(+)
 create mode 100644 src/pages/dash/sites/forms/list.rs
 create mode 100644 templates/pages/dash/sites/forms/host-list.html

diff --git a/src/pages/dash/sites/forms/list.rs b/src/pages/dash/sites/forms/list.rs
new file mode 100644
index 0000000..a05d7e0
--- /dev/null
+++ b/src/pages/dash/sites/forms/list.rs
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+use std::cell::RefCell;
+
+use actix_identity::Identity;
+use actix_web::http::header::ContentType;
+use serde::{Deserialize, Serialize};
+
+use tera::Context;
+
+use super::get_auth_middleware;
+use crate::api::v1::forms::Host;
+use crate::errors::ServiceResult;
+use crate::pages::errors::*;
+use crate::settings::Settings;
+use crate::AppCtx;
+
+pub use super::*;
+
+pub const DASH_SITE_FORM_HOST_LIST: TemplateFile = TemplateFile::new(
+    "dash_site_form_host_list",
+    "pages/dash/sites/forms/host-list.html",
+);
+
+pub struct List {
+    ctx: RefCell<Context>,
+}
+
+#[derive(Serialize, Deserialize, Eq, PartialEq, Debug)]
+pub struct Form {
+    pub path: String,
+    pub view: String,
+}
+
+impl Form {
+    pub fn new(path: String, host: &str) -> Self {
+        let view = PAGES.dash.site.forms.get_view(0, host, &path);
+        Self { path, view }
+    }
+}
+
+impl CtxError for List {
+    fn with_error(&self, e: &ReadableError) -> String {
+        self.ctx.borrow_mut().insert(ERROR_KEY, e);
+        self.render()
+    }
+}
+
+impl List {
+    pub fn new(settings: &Settings, forms: Option<&[Form]>) -> Self {
+        let ctx = RefCell::new(context(settings));
+        if let Some(forms) = forms {
+            ctx.borrow_mut().insert(PAYLOAD_KEY, forms);
+        }
+        Self { ctx }
+    }
+
+    pub fn render(&self) -> String {
+        TEMPLATES
+            .render(DASH_SITE_FORM_HOST_LIST.name, &self.ctx.borrow())
+            .unwrap()
+    }
+}
+
+async fn get_forms(ctx: &AppCtx, id: &Identity, host: &str) -> ServiceResult<Vec<Form>> {
+    let owner = id.identity().unwrap();
+    let mut db_forms = ctx.get_all_forms_for_host(&owner, host).await?;
+    let mut forms = Vec::with_capacity(db_forms.len());
+    for form in db_forms.drain(0..) {
+        forms.push(Form::new(form, host));
+    }
+    Ok(forms)
+}
+
+#[actix_web_codegen_const_routes::get(
+    path = "PAGES.dash.site.forms.list_forms",
+    wrap = "get_auth_middleware()"
+)]
+#[tracing::instrument(name = "List all forms belonging to host" skip(ctx, id))]
+pub async fn list_forms(
+    ctx: AppCtx,
+    id: Identity,
+    query: web::Query<Host>,
+) -> PageResult<impl Responder, List> {
+    let sites = get_forms(&ctx, &id, &query.host)
+        .await
+        .map_err(|e| PageError::new(List::new(&ctx.settings, None), e))?;
+    let home = List::new(&ctx.settings, Some(&sites)).render();
+    let html = ContentType::html();
+    Ok(HttpResponse::Ok().content_type(html).body(home))
+}
+
+pub fn services(cfg: &mut web::ServiceConfig) {
+    cfg.service(list_forms);
+}
diff --git a/src/pages/dash/sites/mod.rs b/src/pages/dash/sites/mod.rs
index 2a7621e..433e7b4 100644
--- a/src/pages/dash/sites/mod.rs
+++ b/src/pages/dash/sites/mod.rs
@@ -22,6 +22,7 @@ pub use super::{context, Footer, TemplateFile, PAGES, PAYLOAD_KEY, TEMPLATES};
 
 pub mod add;
 pub mod delete;
+pub mod forms;
 pub mod view;
 
 pub fn register_templates(t: &mut tera::Tera) {
@@ -34,10 +35,12 @@ pub fn register_templates(t: &mut tera::Tera) {
     delete::DASH_SITE_DELETE
         .register(t)
         .expect(delete::DASH_SITE_DELETE.name);
+    forms::register_templates(t);
 }
 
 pub fn services(cfg: &mut web::ServiceConfig) {
     add::services(cfg);
     view::services(cfg);
     delete::services(cfg);
+    forms::services(cfg);
 }
diff --git a/templates/pages/dash/sites/forms/host-list.html b/templates/pages/dash/sites/forms/host-list.html
new file mode 100644
index 0000000..540f556
--- /dev/null
+++ b/templates/pages/dash/sites/forms/host-list.html
@@ -0,0 +1,16 @@
+{% extends 'base' %}{% block title %} List Forms {% endblock title %} {% block nav
+%} {% include "auth_nav" %} {% endblock nav %} {% block main %}
+
+<main class="sites__main">
+  <div class="sites__collection">
+    {% if payload|length > 0 %}
+      {% for form in payload %}
+      <a href="{{ form.view }}" class="site__container">{{ form.path }}</a>
+      {% endfor %}
+    {% else %}
+      <p class="sites__banner">Form is empty</p>
+    {% endif %}
+  </div>
+</main>
+
+{% endblock main %}