gabspereira
5b8107c169
- Go module with chi router, bcrypt - SQLite schema for 9 tables - Auth, Clients, Customers, Services, Scheduling, Payments, Q&A handlers - HTMX template layouts
81 lines
3.6 KiB
Go
81 lines
3.6 KiB
Go
package handlers
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import (
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"database/sql"
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"net/http"
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"strconv"
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"time"
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"go-crm/internal/db"
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"github.com/go-chi/chi/v5"
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)
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func ListServices(w http.ResponseWriter, r *http.Request) {
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limit, _ := strconv.Atoi(r.URL.Query().Get("limit"))
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offset, _ := strconv.Atoi(r.URL.Query().Get("offset"))
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clientID, _ := strconv.ParseInt(r.URL.Query().Get("client_id"), 10, 64)
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if limit == 0 {
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limit = 20
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}
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services, err := db.ListServices(DB, clientID, limit, offset)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Type", "text/html")
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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">`))
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for _, s := range services {
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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>`))
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}
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w.Write([]byte(`</tbody></table></body></html>`))
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}
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func CreateService(w http.ResponseWriter, r *http.Request) {
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r.ParseForm()
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clientID, _ := strconv.ParseInt(r.FormValue("client_id"), 10, 64)
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price, _ := strconv.ParseFloat(r.FormValue("price"), 64)
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service := db.Service{
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ClientID: clientID,
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Name: r.FormValue("name"),
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Price: price,
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Description: r.FormValue("description"),
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Duration: r.FormValue("duration"),
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CreatedAt: time.Now().Unix(),
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}
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if err := service.Create(DB); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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w.Header().Set("HX-Refresh", "true")
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}
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func ViewService(w http.ResponseWriter, r *http.Request) {
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id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10)
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var s db.Service
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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)
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if err != nil {
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http.Error(w, "Service not found", http.StatusNotFound)
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return
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}
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w.Header().Set("Content-Type", "text/html")
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w.Write([]byte(`<!DOCTYPE html><body><h1>` + s.Name + `</h1><p>Price: ` + strconv.FormatFloat(s.Price, 'f', 2, 64) + `</p><p>Description: ` + s.Description + `</p><p>Duration: ` + s.Duration + `</p><a href="/services">Back</a></body></html>`))
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}
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func UpdateService(w http.ResponseWriter, r *http.Request) {
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id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10)
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r.ParseForm()
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clientID, _ := strconv.ParseInt(r.FormValue("client_id"), 10, 64)
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price, _ := strconv.ParseFloat(r.FormValue("price"), 64)
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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)
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}
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func DeleteService(w http.ResponseWriter, r *http.Request) {
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id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10)
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DB.Exec("DELETE FROM services WHERE service_id = ?", id)
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} |