Kanban board, Project Management, Proposals/Quotes, Time Tracking, Custom Fields

- Kanban board with drag-and-drop per stage, colour-coded cards, score bars - Project Management with milestones, Gantt timeline, inline add milestone/task - Proposal/Quote builder with line items, VAT, terms, e-signature capture - Time Tracking with stopwatch, manual entry, hours-by-project chart - Custom Fields system: admin-defined fields per entity (leads/customers/ projects/opportunities) with drag-and-drop reordering in settings - Reusable CustomFieldsSection component for entity detail pages - Customers API endpoint - All builds pass with zero errors
2026-07-01 11:18:59 +02:00
parent 5d971dc749
commit 545065b527
38 changed files with 3770 additions and 4 deletions
@@ -0,0 +1,73 @@
+import { NextRequest, NextResponse } from "next/server"
+import { getSessionUser } from "@/lib/auth"
+import { query } from "@/lib/db"
+
+function stageStatus(name: string): string {
+  switch (name) {
+    case "New": return "open"
+    case "Contacted": return "contacted"
+    case "Qualified":
+    case "Interested":
+    case "Demo Scheduled":
+    case "Negotiation": return "pending"
+    case "Closed Won": return "closed"
+    case "Closed Lost": return "ignored"
+    default: return "open"
+  }
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    const user = await getSessionUser()
+    if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
+
+    const isAdmin = user.role === "admin" || user.role === "super_admin"
+
+    const result = await query(
+      `SELECT ls.id, ls.name, ls.sort_order, ls.probability,
+              COALESCE(
+                json_agg(
+                  json_build_object(
+                    'id', l.id,
+                    'company_name', l.company_name,
+                    'contact_name', l.contact_name,
+                    'email', l.email,
+                    'phone', l.phone,
+                    'score', l.score,
+                    'notes', l.notes,
+                    'assigned_to', l.assigned_to,
+                    'created_at', l.created_at
+                  )
+                  ORDER BY l.created_at DESC
+                ) FILTER (WHERE l.id IS NOT NULL),
+                '[]'::json
+              ) AS leads
+       FROM lead_stages ls
+       LEFT JOIN leads l ON l.stage_id = ls.id AND l.deleted_at IS NULL
+       WHERE ls.is_active = true
+       GROUP BY ls.id, ls.name, ls.sort_order, ls.probability
+       ORDER BY ls.sort_order`
+    )
+
+    const columns = result.rows.map((r: any) => {
+      const status = stageStatus(r.name)
+      let leads = r.leads || []
+      if (!isAdmin) {
+        leads = leads.filter((l: any) => l.assigned_to === user.id)
+      }
+      return {
+        id: r.id,
+        name: r.name,
+        status,
+        sortOrder: r.sort_order,
+        probability: r.probability,
+        leads,
+      }
+    })
+
+    return NextResponse.json(columns)
+  } catch (error) {
+    console.error("Kanban API error:", error)
+    return NextResponse.json({ error: "Failed to load kanban data" }, { status: 500 })
+  }
+}