Pagina utenti caricata da json

.env.dev

@@ -7,4 +7,6 @@ GIT_URL=https://git.phc.dm.unipi.it
 CHAT_URL=https://chat.phc.dm.unipi.it
 
 # Other
-EMAIL=macchinisti.phc@gmail.com
+EMAIL=macchinisti@lists.dm.unipi.it
+
+USER_PAGES_BASE_URL=https://poisson.phc.dm.unipi.it/~

.gitignore

@@ -3,3 +3,6 @@
 
 # Miscellaneous
 tags
+
+# Local files
+*.local*

README.md

@@ -23,6 +23,8 @@ Un comando comodo in fase di development che usa [`entr`](https://github.com/era
 
 ```bash shell
 $ find . -type f -name '*.go' | entr -r go run .
+# Or also...
+$ fd -e go | entr -r go run .
 ```
 
 ### Environment Variables

config/config.go

@@ -16,6 +16,8 @@ var GitUrl string
 var ChatUrl string
 var Email string
 
+var UserPagesBaseUrl string
+
 func loadEnv(target *string, name, defaultValue string) {
 	value := os.Getenv(name)
 	if len(strings.TrimSpace(value)) == 0 {
@@ -33,17 +35,23 @@ func Load() {
 
 	loadEnv(&Mode, "MODE", "production")
 	loadEnv(&Host, "HOST", "localhost:8080")
+
 	loadEnv(&GitUrl, "GIT_URL", "https://git.example.org")
 	loadEnv(&ChatUrl, "CHAT_URL", "https://chat.example.org")
 	loadEnv(&Email, "EMAIL", "mail@example.org")
+
+	loadEnv(&UserPagesBaseUrl, "USER_PAGES_BASE_URL", "https://poisson.phc.dm.unipi.it/~")
 }
 
 func Object() util.H {
 	return util.H{
 		"Mode": Mode,
 		"Host": Host,
+
 		"GitUrl":  GitUrl,
 		"ChatUrl": ChatUrl,
 		"Email":   Email,
+
+		"UserPagesBaseUrl": UserPagesBaseUrl,
 	}
 }

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"html/template"
 	"log"
 	"net/http"
@@ -40,7 +41,6 @@ func main() {
 	actuallyStaticRoutes := map[string]string{
 		"/":      "home.html",
 		"/link":  "link.html",
-		"/utenti": "utenti.html",
 		"/login": "login.html",
 	}
 
@@ -55,6 +55,34 @@ func main() {
 		})
 	}
 
+	r.Get("/api/utenti", func(w http.ResponseWriter, r *http.Request) {
+		utenti, err := GetUtenti()
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		if err := json.NewEncoder(w).Encode(utenti); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	})
+
+	r.Get("/utenti", func(w http.ResponseWriter, r *http.Request) {
+		utenti, err := GetUtenti()
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		if err := renderer.Render(w, "utenti.html", util.H{
+			"Utenti": utenti,
+		}); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	})
+
 	r.Get("/appunti", func(w http.ResponseWriter, r *http.Request) {
 		searchQuery := ""
 

public/js/utenti.js

@@ -0,0 +1,3 @@
+// window.addEventListener('DOMContentLoaded', () => {
+   
+// })

public/style.css

@@ -475,6 +475,31 @@ button.icon {
     width: 2rem;
 }
 
+select {
+    font-family: var(--font-sf);
+    font-weight: var(--font-weight-medium);
+    font-size: 16px;
+    
+    /* gray variant #b3b3b3 */
+    border: 1px solid var(--bg-darker-3);
+    /* gray variant #bfbfbf */
+    background: var(--bg-darker-2);
+    /* gray variant #333333 */
+    color: var(--fg);
+
+    height: 2rem;
+
+    border-radius: 4px;
+
+    padding: 0 0.25rem;
+
+    transition: all 100ms ease-in-out;
+    
+    box-shadow: 0 4px 8px 0 #00000022;
+
+    cursor: pointer;
+}
+
 /* Text Fields */
 
 input[type=text], input[type=password] {
@@ -511,9 +536,35 @@ input[type=password] {
 
     border-radius: 4px;
     box-shadow: 0 0 8px 0 #00000022;
+
+    border: 1px solid var(--bg-darker-3);
+    background: var(--bg-darker-2);
+    color: var(--fg);
 }
 
-.compound > button, .compound > .button, .compound > input {
+.compound > .divider {
+    height: 2rem;
+    width: 1px;
+
+    background: var(--bg-darker-3);
+}
+
+.compound .icon {
+    width: 2.5rem;
+
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.compound > select {
+    background: none;
+
+    margin-right: 0.25rem;
+}
+
+.compound > button, .compound > .button, .compound > input, .compound > select {
+    border: none;
     box-shadow: none;
 }
 
@@ -633,8 +684,23 @@ form .field-set input {
     padding-top: calc(100vh - 6rem);
 }
 
+.page-utenti .user-list {
+    display: flex;
+    flex-direction: column;
+    width: 100%;
+}
+
+.page-utenti .user-item {
+    flex-direction: row;
+    width: 100%;
+}
+
 .search {
     margin: 2rem 0;
+    display: flex;
+    flex-direction: row;
+
+    gap: 1rem;
 }
 
 .search input[type=text] {

templates/templates.go

@@ -3,6 +3,7 @@ package templates
 import (
 	"html/template"
 	"io"
+	"log"
 	"path"
 	"strings"
 
@@ -10,20 +11,23 @@ import (
 	"git.phc.dm.unipi.it/phc/website/util"
 )
 
+// CachedTemplate holds a reference to the list of patterns to preload and a reference to the already parsed template
 type CachedTemplate struct {
-	LoadPatterns []string
+	PreLoadTemplatePatterns []string
 	cachedTmpl              *template.Template
 }
 
+// NewCacheTemplate creates a new template from a list of patterns a loads it
 func NewCacheTemplate(loadPatterns ...string) *CachedTemplate {
 	cachedTemplate := &CachedTemplate{
-		LoadPatterns: loadPatterns,
+		PreLoadTemplatePatterns: loadPatterns,
 		cachedTmpl:              nil,
 	}
 	template.Must(cachedTemplate.Load(template.New("")))
 	return cachedTemplate
 }
 
+// Load returns the cached template or loads it from disk using the list of preload (glob) patterns.
 func (ct *CachedTemplate) Load(t *template.Template) (*template.Template, error) {
 	if ct.cachedTmpl != nil {
 		return ct.cachedTmpl, nil
@@ -31,7 +35,7 @@ func (ct *CachedTemplate) Load(t *template.Template) (*template.Template, error)
 
 	ct.cachedTmpl = t
 
-	for _, pattern := range ct.LoadPatterns {
+	for _, pattern := range ct.PreLoadTemplatePatterns {
 		var err error
 		ct.cachedTmpl, err = ct.cachedTmpl.ParseGlob(pattern)
 		if err != nil {
@@ -42,38 +46,43 @@ func (ct *CachedTemplate) Load(t *template.Template) (*template.Template, error)
 	return ct.cachedTmpl, nil
 }
 
+// Reload the pattern from disk (used for developing)
 func (ct *CachedTemplate) Reload() {
 	ct.cachedTmpl = nil
 	template.Must(ct.Load(nil))
 }
 
+// Template returns the cached template
 func (ct *CachedTemplate) Template() *template.Template {
+	log.Printf("preloadPatterns: %v", ct.PreLoadTemplatePatterns)
 	return ct.cachedTmpl
 }
 
-// Renderer holds cached templates for rendering
-type Renderer struct {
-	rootPath      string
-	loadPatterns  []string
+// TODO: Add a render function to CachedTemplate instead of returning the template reference. In this way the Template Renderer would not have a "direct" dependency on "html/template"...
+
+// TemplateRenderer holds cached templates for rendering
+type TemplateRenderer struct {
+	viewsDir                string
+	preloadTemplatePatterns []string
 	templateCache           map[string]*CachedTemplate
 }
 
 // NewRenderer constructs a template renderer with a base file
-func NewRenderer(rootPath string, loadPatterns ...string) *Renderer {
-	return &Renderer{
+func NewRenderer(rootPath string, loadPatterns ...string) *TemplateRenderer {
+	return &TemplateRenderer{
 		rootPath,
 		loadPatterns,
 		map[string]*CachedTemplate{},
 	}
 }
 
-func (r *Renderer) Load(name string) *CachedTemplate {
+func (r *TemplateRenderer) Load(name string) *CachedTemplate {
 	cachedTemplate, present := r.templateCache[name]
 
 	if !present {
 		loaders := []string{}
-		loaders = append(loaders, r.loadPatterns...)
-		loaders = append(loaders, path.Join(r.rootPath, name))
+		loaders = append(loaders, r.preloadTemplatePatterns...)
+		loaders = append(loaders, path.Join(r.viewsDir, name))
 		cachedTemplate = NewCacheTemplate(loaders...)
 		r.templateCache[name] = cachedTemplate
 	}
@@ -82,7 +91,7 @@ func (r *Renderer) Load(name string) *CachedTemplate {
 }
 
 // Render the template, also injects "Page" and "Config" values in the template
-func (r *Renderer) Render(w io.Writer, name string, data util.H) error {
+func (r *TemplateRenderer) Render(w io.Writer, name string, data util.H) error {
 	cachedTemplate := r.Load(name)
 
 	if config.Mode == "development" {

utenti.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"encoding/json"
+	"io/ioutil"
+)
+
+type UserInfo struct {
+	Uid     string `string:"uid"`
+	Nome    string `json:"nome"`
+	Cognome string `json:"cognome"`
+}
+
+func GetUtenti() ([]UserInfo, error) {
+	var users []UserInfo
+
+	usersJsonData, err := ioutil.ReadFile("./utenti-poisson-2022.local.json")
+	if err != nil {
+		return nil, err
+	}
+
+	if err := json.Unmarshal(usersJsonData, &users); err != nil {
+		return nil, err
+	}
+
+	return users, nil
+}

util/objects.go

@@ -1,7 +1,9 @@
 package util
 
+// H is a shortcut for creating a json-like object
 type H map[string]interface{}
 
+// Apply is like Object.apply from JS and merges the given objects on top of target
 func (target H) Apply(sources ...H) H {
 	for _, source := range sources {
 		for k, v := range source {

views/utenti.html

@@ -12,6 +12,17 @@
         Questa è la lista di tutti gli utenti con un account su Poisson. Scrivi nome, cognome o username di un utente per filtrare la lista in tempo reale. Altrimenti di base in cima compariranno gli utenti con più "follower".
     </p>
     <div class="search">
+        <div class="compound padded">
+            <div class="icon">
+                <i class="fas fa-sort"></i>
+            </div>
+            <div class="divider"></div>
+            <select>
+                <option value="name">Cronologico</option>
+                <option value="name">Nome</option>
+                <option value="name">Cognome</option>
+            </select>
+        </div>
         <div class="compound">
             <input type="text" id="search-field" placeholder="Cerca..." autocomplete="off">
             <button class="icon">
@@ -19,12 +30,20 @@
             </button>
         </div>
     </div>
-    <div class="user-list">
-        <code>TODO: Lista work in progress</code>
+    <div class="user-list card-list">
+        {{ $config := .Config }}
+        {{ range .Utenti }}
+        <div class="user-item card">
+            <a class="full-name" href="{{ $config.UserPagesBaseUrl }}{{ .Uid }}">{{ .Nome }} {{ .Cognome }}</a>
+        </div>
+        {{ end }}
     </div>
 </section>
-<script>
 
-</script>
+<!-- 
+<script src="//unpkg.com/alpinejs" defer></script>
+<script src="https://cdn.jsdelivr.net/npm/fuse.js/dist/fuse.js" defer></script>
 
+<script type="module" src="/public/js/utenti.js"></script> 
+-->
 {{end}}