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go-crm initial

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This commit is contained in:
Gabriel Pereira
2026-04-21 17:34:58 -03:00
parent 5b8107c169
commit f8135d0e1b
24 changed files with 641 additions and 125 deletions
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29
apps/go-crm/internal/handlers/services.go
View File

@@ -1,7 +1,6 @@
package handlers
import (
"database/sql"
"net/http"
"strconv"
"time"
@@ -25,10 +24,21 @@ func ListServices(w http.ResponseWriter, r *http.Request) {
return
}
clients, err := db.ListClients(DB, limit, offset)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
var clientOptions string
for _, c := range clients {
clientOptions += `<option value="` + strconv.FormatInt(c.ClientID, 10) + `">` + c.Name + `</option>`
}
w.Header().Set("Content-Type", "text/html")
w.Write([]byte(`<!DOCTYPE html><html><head><script src="https://unpkg.com/htmx.org@1.9.10"></script></head><body><h1>Services</h1><button class="btn" onclick="document.getElementById('serviceForm').style.display='block'">Add Service</button><div id="serviceForm" style="display:none; margin-top:1rem;"><form hx-post="/services" hx-target="#serviceList"><input type="text" name="name" placeholder="Service Name" required><input type="number" name="price" placeholder="Price" step="0.01"><textarea name="description" placeholder="Description"></textarea><input type="text" name="duration" placeholder="Duration"><input type="number" name="client_id" placeholder="Client ID" required><button type="submit">Add</button></form></div><table><thead><tr><th>Name</th><th>Price</th><th>Duration</th><th>Actions</th></tr></thead><tbody id="serviceList">`))
w.Write([]byte(`<!DOCTYPE html><html><head><script src="https://unpkg.com/htmx.org@1.9.10"></script></head><body><h1>Services</h1><button class="btn" onclick="document.getElementById('serviceForm').style.display='block'">Add Service</button><div id="serviceForm" style="display:none; margin-top:1rem;"><form hx-post="/services" hx-target="#serviceList"><input type="text" name="name" placeholder="Service Name" required><input type="number" name="price" placeholder="Price" step="0.01"><textarea name="description" placeholder="Description"></textarea><input type="text" name="duration" placeholder="Duration"><select name="client_id" required><option value="">Select Client</option>` + clientOptions + `</select><button type="submit">Add</button></form></div><table><thead><tr><th>Name</th><th>Price</th><th>Duration</th><th>Actions</th></tr></thead><tbody id="serviceList">`))
for _, s := range services {
w.Write([]byte(`<tr><td>` + s.Name + `</td><td>` + strconv.FormatFloat(s.Price, 'f', 2, 64) + `</td><td>` + s.Duration + `</td><td><a href="/services/` + strconv.FormatInt(s.ServiceID, 10) + `">View</a></td></tr>`))
w.Write([]byte(`<tr><td>` + s.Name + `</td><td>` + strconv.FormatFloat(s.Price, 'f', 2, 64) + `</td><td>` + s.Duration + `</td><td><a href="/services/` + strconv.FormatInt(s.ServiceID, 10) + `">View</a><button type="button" onclick="document.getElementById('editServ` + strconv.FormatInt(s.ServiceID, 10) + `').style.display='table-row'">Edit</button><form method="DELETE" style="display:inline" hx-delete="/services/` + strconv.FormatInt(s.ServiceID, 10) + `" hx-target="closest tr"><button type="submit">Delete</button></form></td></tr><tr id="editServ` + strconv.FormatInt(s.ServiceID, 10) + `" style="display:none"><td colspan="4"><form hx-put="/services/` + strconv.FormatInt(s.ServiceID, 10) + `" hx-target="#serviceList" hx-swap="innerHTML"><input type="text" name="name" value="` + s.Name + `"><input type="number" name="price" value="` + strconv.FormatFloat(s.Price, 'f', 2, 64) + `"><textarea name="description">` + s.Description + `</textarea><input type="text" name="duration" value="` + s.Duration + `"><select name="client_id"><option value="` + strconv.FormatInt(s.ClientID, 10) + `">` + s.Name + `</option>` + clientOptions + `</select><button type="submit">Save</button></form></td></tr>`))
}
w.Write([]byte(`</tbody></table></body></html>`))
}
@@ -55,7 +65,7 @@ func CreateService(w http.ResponseWriter, r *http.Request) {
}
func ViewService(w http.ResponseWriter, r *http.Request) {
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10)
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
var s db.Service
err := DB.QueryRow("SELECT service_id, client_id, name, price, description, duration, created_at FROM services WHERE service_id = ?", id).Scan(&s.ServiceID, &s.ClientID, &s.Name, &s.Price, &s.Description, &s.Duration, &s.CreatedAt)
if err != nil {
@@ -68,14 +78,19 @@ func ViewService(w http.ResponseWriter, r *http.Request) {
}
func UpdateService(w http.ResponseWriter, r *http.Request) {
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10)
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
r.ParseForm()
clientID, _ := strconv.ParseInt(r.FormValue("client_id"), 10, 64)
price, _ := strconv.ParseFloat(r.FormValue("price"), 64)
DB.Exec("UPDATE services SET client_id=?, name=?, price=?, description=?, duration=? WHERE service_id=?", clientID, r.FormValue("name"), price, r.FormValue("description"), r.FormValue("duration"), id)
_, err := DB.Exec("UPDATE services SET client_id=?, name=?, price=?, description=?, duration=? WHERE service_id=?", clientID, r.FormValue("name"), price, r.FormValue("description"), r.FormValue("duration"), id)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
w.Header().Set("HX-Refresh", "true")
}
func DeleteService(w http.ResponseWriter, r *http.Request) {
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10)
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
DB.Exec("DELETE FROM services WHERE service_id = ?", id)
}