gabspereira/workspace
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

go-crm initial

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

24
apps/go-crm/internal/handlers/customers.go
View File

@@ -1,8 +1,6 @@
package handlers
import (
"database/sql"
"encoding/json"
"net/http"
"strconv"
"time"
@@ -26,10 +24,21 @@ func ListCustomers(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>Customers</h1><button class="btn" onclick="document.getElementById('customerForm').style.display='block'">Add Customer</button><div id="customerForm" style="display:none; margin-top:1rem;"><form hx-post="/customers" hx-target="#customerList"><input type="text" name="name" placeholder="Name" required><input type="tel" name="phone" placeholder="Phone"><input type="date" name="birth_date" placeholder="Birth Date"><input type="text" name="instagram" placeholder="Instagram"><input type="number" name="client_id" placeholder="Client ID" required><button type="submit">Add</button></form></div><table><thead><tr><th>Name</th><th>Phone</th><th>Birth Date</th><th>Instagram</th><th>Actions</th></tr></thead><tbody id="customerList">`))
w.Write([]byte(`<!DOCTYPE html><html><head><script src="https://unpkg.com/htmx.org@1.9.10"></script><style>.edit-form{display:none;margin-top:0.5rem;padding:0.5rem;border:1px solid #ccc}</style></head><body><h1>Customers</h1><button class="btn" onclick="document.getElementById('customerForm').style.display='block'">Add Customer</button><div id="customerForm" style="display:none; margin-top:1rem;"><form hx-post="/customers" hx-target="#customerList"><input type="text" name="name" placeholder="Name" required><input type="tel" name="phone" placeholder="Phone"><input type="date" name="birth_date" placeholder="Birth Date"><input type="text" name="instagram" placeholder="Instagram"><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>Phone</th><th>Birth Date</th><th>Instagram</th><th>Actions</th></tr></thead><tbody id="customerList">`))
for _, c := range customers {
w.Write([]byte(`<tr><td>` + c.Name + `</td><td>` + c.Phone + `</td><td>` + c.BirthDate + `</td><td>` + c.Instagram + `</td><td><a href="/customers/` + strconv.FormatInt(c.CustomerID, 10) + `">View</a></td></tr>`))
w.Write([]byte(`<tr><td>` + c.Name + `</td><td>` + c.Phone + `</td><td>` + c.BirthDate + `</td><td>` + c.Instagram + `</td><td><a href="/customers/` + strconv.FormatInt(c.CustomerID, 10) + `">View</a><button type="button" onclick="document.getElementById('editCust` + strconv.FormatInt(c.CustomerID, 10) + `').style.display='block'">Edit</button><form method="DELETE" style="display:inline" hx-delete="/customers/` + strconv.FormatInt(c.CustomerID, 10) + `" hx-target="closest tr"><button type="submit">Delete</button></form></td></tr><tr id="editCust` + strconv.FormatInt(c.CustomerID, 10) + `" style="display:none"><td colspan="5"><form hx-put="/customers/` + strconv.FormatInt(c.CustomerID, 10) + `" hx-target="#customerList" hx-swap="innerHTML"><input type="text" name="name" value="` + c.Name + `"><input type="tel" name="phone" value="` + c.Phone + `"><input type="date" name="birth_date" value="` + c.BirthDate + `"><input type="text" name="instagram" value="` + c.Instagram + `"><select name="client_id"><option value="` + strconv.FormatInt(c.ClientID, 10) + `">` + c.Name + `</option>` + clientOptions + `</select><button type="submit">Save</button></form></td></tr>`))
}
w.Write([]byte(`</tbody></table></body></html>`))
}
@@ -55,7 +64,7 @@ func CreateCustomer(w http.ResponseWriter, r *http.Request) {
}
func ViewCustomer(w http.ResponseWriter, r *http.Request) {
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10)
id, _ := strconv.ParseInt(chi.URLParam(r, "id"), 10, 64)
var c db.Customer
err := DB.QueryRow("SELECT customer_id, client_id, name, phone, birth_date, instagram, created_at FROM customers WHERE customer_id = ?", id).Scan(&c.CustomerID, &c.ClientID, &c.Name, &c.Phone, &c.BirthDate, &c.Instagram, &c.CreatedAt)
if err != nil {
@@ -68,7 +77,7 @@ func ViewCustomer(w http.ResponseWriter, r *http.Request) {
}
func UpdateCustomer(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)
_, err := DB.Exec("UPDATE customers SET client_id=?, name=?, phone=?, birth_date=?, instagram=? WHERE customer_id=?", clientID, r.FormValue("name"), r.FormValue("phone"), r.FormValue("birth_date"), r.FormValue("instagram"), id)
@@ -76,9 +85,10 @@ func UpdateCustomer(w http.ResponseWriter, r *http.Request) {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
w.Header().Set("HX-Refresh", "true")
}
func DeleteCustomer(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 customers WHERE customer_id = ?", id)
}