From 13775b9722c09bebd2f5bd796c5aca63f550218f Mon Sep 17 00:00:00 2001
From: Noah Petherbridge <root@kirsle.net>
Date: Thu, 21 Dec 2023 14:59:41 -0800
Subject: [PATCH] Admin view for User Notes page

---
 pkg/controller/account/user_note.go      | 38 ++++++++++++++-----
 pkg/models/user.go                       | 14 +++++++
 pkg/models/user_note.go                  | 47 ++++++++++++++++++++++++
 web/templates/account/my_user_notes.html | 29 +++++++++++++++
 web/templates/base.html                  |  4 ++
 5 files changed, 122 insertions(+), 10 deletions(-)

diff --git a/pkg/controller/account/user_note.go b/pkg/controller/account/user_note.go
index 4bb8bdd..6f76811 100644
--- a/pkg/controller/account/user_note.go
+++ b/pkg/controller/account/user_note.go
@@ -177,9 +177,10 @@ func MyNotes() http.HandlerFunc {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		// Filter parameters.
 		var (
-			search = r.FormValue("search")
-			sort   = r.FormValue("sort")
-			sortOK bool
+			search     = r.FormValue("search")
+			sort       = r.FormValue("sort")
+			adminNotes = r.FormValue("admin_notes") == "true"
+			sortOK     bool
 		)
 
 		// Sort options.
@@ -206,6 +207,11 @@ func MyNotes() http.HandlerFunc {
 			return
 		}
 
+		// Admin notes?
+		if adminNotes && !currentUser.IsAdmin {
+			adminNotes = false
+		}
+
 		// Are we deleting a note?
 		if r.Method == http.MethodPost {
 			var (
@@ -253,11 +259,21 @@ func MyNotes() http.HandlerFunc {
 				PerPage: config.PageSizeAdminUserNotes,
 				Sort:    sort,
 			}
-			userIDs = []uint64{}
+			userIDs      = []uint64{}
+			notes        []*models.UserNote
+			adminUserMap models.UserMap
 		)
 		pager.ParsePage(r)
 
-		notes, err := models.PaginateMyUserNotes(currentUser, search, pager)
+		if adminNotes {
+			notes, err = models.PaginateAdminUserNotes(search, pager)
+			if userMap, err := models.MapAdminUsers(currentUser); err == nil {
+				adminUserMap = userMap
+			}
+		} else {
+			notes, err = models.PaginateMyUserNotes(currentUser, search, pager)
+		}
+
 		if err != nil {
 			session.FlashError(w, r, "Error getting your user notes: %s", err)
 			templates.Redirect(w, "/")
@@ -274,13 +290,15 @@ func MyNotes() http.HandlerFunc {
 		}
 
 		vars := map[string]interface{}{
-			"Notes":   notes,
-			"Pager":   pager,
-			"UserMap": userMap,
+			"Notes":        notes,
+			"Pager":        pager,
+			"UserMap":      userMap,      // users talked about on this page
+			"AdminUserMap": adminUserMap, // other admin note authors for AdminNotes view
 
 			// Search filters
-			"Search": search,
-			"Sort":   sort,
+			"Search":     search,
+			"Sort":       sort,
+			"AdminNotes": adminNotes,
 		}
 
 		if err := tmpl.Execute(w, r, vars); err != nil {
diff --git a/pkg/models/user.go b/pkg/models/user.go
index f4f66e8..4586561 100644
--- a/pkg/models/user.go
+++ b/pkg/models/user.go
@@ -451,6 +451,20 @@ func MapUsers(user *User, userIDs []uint64) (UserMap, error) {
 	return usermap, result.Error
 }
 
+// MapAdminUsers returns a MapUsers result for all admin user accounts on the site.
+func MapAdminUsers(user *User) (UserMap, error) {
+	adminUsers, err := ListAdminUsers()
+	if err != nil {
+		return nil, err
+	}
+
+	var userIDs = []uint64{}
+	for _, user := range adminUsers {
+		userIDs = append(userIDs, user.ID)
+	}
+	return MapUsers(user, userIDs)
+}
+
 // Has a user ID in the map?
 func (um UserMap) Has(id uint64) bool {
 	_, ok := um[id]
diff --git a/pkg/models/user_note.go b/pkg/models/user_note.go
index a69f929..b6c217a 100644
--- a/pkg/models/user_note.go
+++ b/pkg/models/user_note.go
@@ -2,6 +2,7 @@ package models
 
 import (
 	"errors"
+	"fmt"
 	"strings"
 	"time"
 
@@ -134,6 +135,52 @@ func PaginateMyUserNotes(currentUser *User, search string, pager *Pagination) ([
 	return notes, result.Error
 }
 
+// PaginateAdminUserNotes shows all notes written by any admin user account on nonshy.
+func PaginateAdminUserNotes(search string, pager *Pagination) ([]*UserNote, error) {
+	var (
+		adminUserIDs = []uint64{}
+		notes        = []*UserNote{}
+		wheres       = []string{}
+		placeholders = []interface{}{}
+		ilike        = "%" + search + "%"
+	)
+
+	// Get all the admin users.
+	adminUsers, err := ListAdminUsers()
+	if err != nil {
+		return nil, fmt.Errorf("couldn't get admin users: %s", err)
+	}
+
+	for _, user := range adminUsers {
+		adminUserIDs = append(adminUserIDs, user.ID)
+	}
+
+	// Filter to notes written by admin users.
+	wheres = append(wheres, "user_notes.user_id IN ?")
+	placeholders = append(placeholders, adminUserIDs)
+
+	// Searching?
+	if search != "" {
+		wheres = append(wheres, "(users.username ILIKE ? OR user_notes.message ILIKE ?)")
+		placeholders = append(placeholders, ilike, ilike)
+	}
+
+	query := DB.Joins("JOIN users ON users.id = user_notes.about_user_id").Where(
+		strings.Join(wheres, " AND "),
+		placeholders...,
+	).Order(
+		pager.Sort,
+	)
+
+	query.Model(&UserNote{}).Count(&pager.Total)
+
+	result := query.Offset(
+		pager.GetOffset(),
+	).Limit(pager.PerPage).Find(&notes)
+
+	return notes, result.Error
+}
+
 // Save the note.
 func (p *UserNote) Save() error {
 	if p.ID == 0 {
diff --git a/web/templates/account/my_user_notes.html b/web/templates/account/my_user_notes.html
index 25f659b..cc66489 100644
--- a/web/templates/account/my_user_notes.html
+++ b/web/templates/account/my_user_notes.html
@@ -51,6 +51,22 @@
                             </div>
                         </div>
 
+                        <!-- Admin Notes filter -->
+                        {{if .CurrentUser.IsAdmin}}
+                        <div class="column">
+                            <div class="field">
+                                <label class="label has-text-danger" for="admin_notes"><i class="fa fa-peace mr-1"></i> Admin Notes:</label>
+                                <label class="checkbox">
+                                    <input type="checkbox" id="admin_notes"
+                                        name="admin_notes"
+                                        value="true"
+                                        {{if .AdminNotes}}checked{{end}}>
+                                    Show all notes by admin users
+                                </label>
+                            </div>
+                        </div>
+                        {{end}}
+
                         <div class="column">
                             <div class="field">
                                 <label class="label" for="sort">Sort by:</label>
@@ -113,6 +129,15 @@
                             </span>
                         {{end}}
 
+                        <!-- Admin Notes view? Say which admin wrote this note. -->
+                        {{if $Root.AdminNotes}}
+                        <span class="ml-4">
+                            <strong>Written by:</strong>
+                            {{$AdminUser := $Root.AdminUserMap.Get .UserID}}
+                            <a href="/u/{{$AdminUser.Username}}">{{$AdminUser.Username}}</a>
+                        </span>
+                        {{end}}
+
                         <div class="my-2" style="white-space: pre-wrap; word-break: break-word; overflow: auto">{{.Message}}</div>
 
                         <div class="mt-3">
@@ -126,11 +151,13 @@
                                 </em>
 
                                 <!-- Delete button -->
+                                {{if eq $Root.CurrentUser.ID .UserID}}
                                 <button type="submit" class="button is-small is-outlined is-danger"
                                     onclick="return confirm('Do you want to delete this note?')">
                                     <i class="fa fa-trash mr-1"></i>
                                     Delete
                                 </button>
+                                {{end}}
                             </form>
                         </div>
                     </div>
@@ -138,6 +165,8 @@
             </div>
         </div>
         {{end}}
+
+        {{SimplePager .Pager}}
     </div>
 
 </div>
diff --git a/web/templates/base.html b/web/templates/base.html
index 9e65a54..2003775 100644
--- a/web/templates/base.html
+++ b/web/templates/base.html
@@ -181,6 +181,10 @@
                                 <span class="icon"><i class="fa fa-eye"></i></span>
                                 <span>Private Photos</span>
                             </a>
+                            <a class="navbar-item" href="/notes/me">
+                                <span class="icon"><i class="fa fa-pen-to-square"></i></span>
+                                <span>My User Notes</span>
+                            </a>
                             {{if .CurrentUser.IsInnerCircle}}
                             <a class="navbar-item" href="/inner-circle">
                                 <span class="icon"><img src="/static/img/circle-16.png"></span>