Add evidence preview modal

Signed-off-by: gearnode <bryan@frimin.fr>

pkg/api/console/v1/schema.graphql

@@ -320,7 +320,7 @@ type EvidenceEdge {
 
 type Evidence implements Node {
   id: ID!
-  fileUrl: String!
+  fileUrl: String! @goField(forceResolver: true)
   mimeType: String!
   size: Int!
   state: EvidenceState!

pkg/api/console/v1/schema/schema.go

@@ -382,6 +382,8 @@ type ControlResolver interface {
 	Tasks(ctx context.Context, obj *types.Control, first *int, after *page.CursorKey, last *int, before *page.CursorKey) (*types.TaskConnection, error)
 }
 type EvidenceResolver interface {
+	FileURL(ctx context.Context, obj *types.Evidence) (string, error)
+
 	StateTransisions(ctx context.Context, obj *types.Evidence, first *int, after *page.CursorKey, last *int, before *page.CursorKey) (*types.EvidenceStateTransitionConnection, error)
 }
 type FrameworkResolver interface {
@@ -2188,7 +2190,7 @@ type EvidenceEdge {
 
 type Evidence implements Node {
   id: ID!
-  fileUrl: String!
+  fileUrl: String! @goField(forceResolver: true)
   mimeType: String!
   size: Int!
   state: EvidenceState!
@@ -5184,7 +5186,7 @@ func (ec *executionContext) _Evidence_fileUrl(ctx context.Context, field graphql
 	ctx = graphql.WithFieldContext(ctx, fc)
 	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (any, error) {
 		ctx = rctx // use context from middleware stack in children
-		return obj.FileURL, nil
+		return ec.resolvers.Evidence().FileURL(rctx, obj)
 	})
 	if err != nil {
 		ec.Error(ctx, err)
@@ -5205,8 +5207,8 @@ func (ec *executionContext) fieldContext_Evidence_fileUrl(_ context.Context, fie
 	fc = &graphql.FieldContext{
 		Object:     "Evidence",
 		Field:      field,
-		IsMethod:   false,
-		IsResolver: false,
+		IsMethod:   true,
+		IsResolver: true,
 		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
 			return nil, errors.New("field of type String does not have child fields")
 		},
@@ -14061,10 +14063,36 @@ func (ec *executionContext) _Evidence(ctx context.Context, sel ast.SelectionSet,
 				atomic.AddUint32(&out.Invalids, 1)
 			}
 		case "fileUrl":
-			out.Values[i] = ec._Evidence_fileUrl(ctx, field, obj)
-			if out.Values[i] == graphql.Null {
-				atomic.AddUint32(&out.Invalids, 1)
+			field := field
+
+			innerFunc := func(ctx context.Context, fs *graphql.FieldSet) (res graphql.Marshaler) {
+				res = ec._Evidence_fileUrl(ctx, field, obj)
+				if res == graphql.Null {
+					atomic.AddUint32(&fs.Invalids, 1)
+				}
+				return res
 			}
+
+			if field.Deferrable != nil {
+				dfs, ok := deferred[field.Deferrable.Label]
+				di := 0
+				if ok {
+					dfs.AddField(field)
+					di = len(dfs.Values) - 1
+				} else {
+					dfs = graphql.NewFieldSet([]graphql.CollectedField{field})
+					deferred[field.Deferrable.Label] = dfs
+				}
+				dfs.Concurrently(di, func(ctx context.Context) graphql.Marshaler {
+					return innerFunc(ctx, dfs)
+				})
+
+				// don't run the out.Concurrently() call below
+				out.Values[i] = graphql.Null
+				continue
+			}
+
+			out.Concurrently(i, func(ctx context.Context) graphql.Marshaler { return innerFunc(ctx, out) })
 		case "mimeType":
 			out.Values[i] = ec._Evidence_mimeType(ctx, field, obj)
 			if out.Values[i] == graphql.Null {

pkg/api/console/v1/v1_resolver.go

@@ -7,6 +7,7 @@ package console_v1
 import (
 	"context"
 	"fmt"
+	"time"
 
 	"github.com/getprobo/probo/pkg/api/console/v1/schema"
 	"github.com/getprobo/probo/pkg/api/console/v1/types"
@@ -41,6 +42,16 @@ func (r *controlResolver) Tasks(ctx context.Context, obj *types.Control, first *
 	return types.NewTaskConnection(page), nil
 }
 
+// FileURL is the resolver for the fileUrl field.
+func (r *evidenceResolver) FileURL(ctx context.Context, obj *types.Evidence) (string, error) {
+	fileURL, err := r.proboSvc.GetEvidenceFileURL(ctx, obj.ID, 15*time.Minute)
+	if err != nil {
+		return "", fmt.Errorf("cannot generate file URL: %w", err)
+	}
+
+	return *fileURL, nil
+}
+
 // StateTransisions is the resolver for the stateTransisions field.
 func (r *evidenceResolver) StateTransisions(ctx context.Context, obj *types.Evidence, first *int, after *page.CursorKey, last *int, before *page.CursorKey) (*types.EvidenceStateTransitionConnection, error) {
 	cursor := types.NewCursor(first, after, last, before)