feat(vault): introduce assembly of the initial vault

x/vault/keeper/assembly.go

@@ -0,0 +1,55 @@
+package keeper
+
+import (
+	"context"
+	"time"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/onsonr/sonr/pkg/dwn"
+	"github.com/onsonr/sonr/x/vault/types"
+)
+
+// assembleVault assembles the initial vault
+func (k Keeper) AssembleVault(ctx sdk.Context) (string, int64, error) {
+	_, con, err := k.DIDKeeper.NewController(ctx)
+	if err != nil {
+		return "", 0, err
+	}
+	usrKs, err := con.ExportUserKs()
+	if err != nil {
+		return "", 0, err
+	}
+	sch, err := k.CurrentSchema(ctx)
+	if err != nil {
+		return "", 0, err
+	}
+	v, err := types.NewVault(usrKs, con.SonrAddress(), con.ChainID(), sch)
+	if err != nil {
+		return "", 0, err
+	}
+	cid, err := k.ipfsClient.Unixfs().Add(context.Background(), v.FS)
+	if err != nil {
+		return "", 0, err
+	}
+	return cid.String(), k.CalculateExpiration(ctx, time.Second*15), nil
+}
+
+// currentSchema returns the current schema
+func (k Keeper) CurrentSchema(ctx sdk.Context) (*dwn.Schema, error) {
+	p, err := k.Params.Get(ctx)
+	if err != nil {
+		return nil, err
+	}
+	schema := p.Schema
+	return &dwn.Schema{
+		Version:    int(schema.Version),
+		Account:    schema.Account,
+		Asset:      schema.Asset,
+		Chain:      schema.Chain,
+		Credential: schema.Credential,
+		Jwk:        schema.Jwk,
+		Grant:      schema.Grant,
+		Keyshare:   schema.Keyshare,
+		Profile:    schema.Profile,
+	}, nil
+}