init

2026-09-10 12:30:42 +02:00
commit 9843fe0c50
79 changed files with 16318 additions and 0 deletions
@@ -0,0 +1,76 @@
+package app
+
+import (
+	"slices"
+	"time"
+
+	"finance-duck/internal/banking"
+	"finance-duck/internal/domain"
+)
+
+type authorization struct {
+	Expires     time.Time
+	Institution string
+	Country     string
+}
+type Consent struct {
+	Institution    string `json:"institution"`
+	Country        string `json:"country"`
+	Error          string `json:"error,omitempty"`
+	NeedsReconnect bool   `json:"needs_reconnect"`
+}
+type Connection struct {
+	AccountID   string `json:"account_id"`
+	Institution string `json:"institution"`
+	Country     string `json:"country"`
+	Status      string `json:"status"`
+	ValidUntil  string `json:"valid_until"`
+	Error       string `json:"error"`
+}
+
+func (a *App) connections(d domain.Dataset) []Connection {
+	out := make([]Connection, 0, len(d.Accounts))
+	for _, account := range d.Accounts {
+		c := Connection{AccountID: account.ID, Institution: account.Institution, Country: "DE", Status: "local"}
+		if account.ExternalAccountID != "" {
+			c.Status = "reconnect_required"
+			c.Error = "No saved bank consent; reconnect this account"
+		}
+		for _, session := range a.ops.Sessions {
+			for _, linked := range session.Accounts {
+				if linked.ID != account.ID {
+					continue
+				}
+				meta := a.ops.Consents[session.ID]
+				if meta.Institution != "" {
+					c.Institution = meta.Institution
+				}
+				if meta.Country != "" {
+					c.Country = meta.Country
+				}
+				c.ValidUntil = session.ValidUntil
+				c.Error = meta.Error
+				c.Status = "connected"
+				expiry, err := time.Parse(time.RFC3339, session.ValidUntil)
+				if meta.NeedsReconnect || err != nil || !expiry.After(time.Now()) {
+					c.Status = "reconnect_required"
+					if c.Error == "" {
+						c.Error = "Bank consent expired; reconnect to resume automatic imports"
+					}
+				} else if meta.Error != "" {
+					c.Status = "error"
+				}
+			}
+		}
+		out = append(out, c)
+	}
+	return out
+}
+
+func copySessions(sessions []banking.Session) []banking.Session {
+	out := append([]banking.Session{}, sessions...)
+	for i := range out {
+		out[i].Accounts = slices.Clone(out[i].Accounts)
+	}
+	return out
+}