[feature] Interaction requests client api + settings panel (#3215)

* [feature] Interaction requests client api + settings panel

* test accept / reject

* fmt

* don't pin rejected interaction

* use single db model for interaction accept, reject, and request

* swaggor

* env sharting

* append errors

* remove ErrNoEntries checks

* change intReqID to reqID

* rename "pend" to "request"

* markIntsPending -> mark interactionsPending

* use log instead of returning error when rejecting interaction

* empty migration

* jolly renaming

* make interactionURI unique again

* swag grr

* remove unnecessary locks

* invalidate as last step

4 files changed, 164 insertions, 15 deletions

diff --git a/internal/typeutils/internal.go b/internal/typeutils/internal.go
index 75da4b27e..ed4ed4dd9 100644
--- a/internal/typeutils/internal.go
+++ b/internal/typeutils/internal.go
@@ -20,6 +20,7 @@ package typeutils
 import (
 	"context"
 
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
 	"github.com/superseriousbusiness/gotosocial/internal/id"
 	"github.com/superseriousbusiness/gotosocial/internal/uris"
@@ -97,3 +98,80 @@ func (c *Converter) StatusToBoost(
 
 	return boost, nil
 }
+
+func StatusToInteractionRequest(
+	ctx context.Context,
+	status *gtsmodel.Status,
+) (*gtsmodel.InteractionRequest, error) {
+	reqID, err := id.NewULIDFromTime(status.CreatedAt)
+	if err != nil {
+		return nil, gtserror.Newf("error generating ID: %w", err)
+	}
+
+	var (
+		targetID        string
+		target          *gtsmodel.Status
+		targetAccountID string
+		targetAccount   *gtsmodel.Account
+		interactionType gtsmodel.InteractionType
+		reply           *gtsmodel.Status
+		announce        *gtsmodel.Status
+	)
+
+	if status.InReplyToID != "" {
+		// It's a reply.
+		targetID = status.InReplyToID
+		target = status.InReplyTo
+		targetAccountID = status.InReplyToAccountID
+		targetAccount = status.InReplyToAccount
+		interactionType = gtsmodel.InteractionReply
+		reply = status
+	} else {
+		// It's a boost.
+		targetID = status.BoostOfID
+		target = status.BoostOf
+		targetAccountID = status.BoostOfAccountID
+		targetAccount = status.BoostOfAccount
+		interactionType = gtsmodel.InteractionAnnounce
+		announce = status
+	}
+
+	return &gtsmodel.InteractionRequest{
+		ID:                   reqID,
+		CreatedAt:            status.CreatedAt,
+		StatusID:             targetID,
+		Status:               target,
+		TargetAccountID:      targetAccountID,
+		TargetAccount:        targetAccount,
+		InteractingAccountID: status.AccountID,
+		InteractingAccount:   status.Account,
+		InteractionURI:       status.URI,
+		InteractionType:      interactionType,
+		Reply:                reply,
+		Announce:             announce,
+	}, nil
+}
+
+func StatusFaveToInteractionRequest(
+	ctx context.Context,
+	fave *gtsmodel.StatusFave,
+) (*gtsmodel.InteractionRequest, error) {
+	reqID, err := id.NewULIDFromTime(fave.CreatedAt)
+	if err != nil {
+		return nil, gtserror.Newf("error generating ID: %w", err)
+	}
+
+	return &gtsmodel.InteractionRequest{
+		ID:                   reqID,
+		CreatedAt:            fave.CreatedAt,
+		StatusID:             fave.StatusID,
+		Status:               fave.Status,
+		TargetAccountID:      fave.TargetAccountID,
+		TargetAccount:        fave.TargetAccount,
+		InteractingAccountID: fave.AccountID,
+		InteractingAccount:   fave.Account,
+		InteractionURI:       fave.URI,
+		InteractionType:      gtsmodel.InteractionLike,
+		Like:                 fave,
+	}, nil
+}
diff --git a/internal/typeutils/internaltoas.go b/internal/typeutils/internaltoas.go
index 31b256b6c..03710bec8 100644
--- a/internal/typeutils/internaltoas.go
+++ b/internal/typeutils/internaltoas.go
@@ -1960,36 +1960,36 @@ func (c *Converter) InteractionPolicyToASInteractionPolicy(
 	return policy, nil
 }
 
-// InteractionApprovalToASAccept converts a *gtsmodel.InteractionApproval
+// InteractionReqToASAccept converts a *gtsmodel.InteractionRequest
 // to an ActivityStreams Accept, addressed to the interacting account.
-func (c *Converter) InteractionApprovalToASAccept(
+func (c *Converter) InteractionReqToASAccept(
 	ctx context.Context,
-	approval *gtsmodel.InteractionApproval,
+	req *gtsmodel.InteractionRequest,
 ) (vocab.ActivityStreamsAccept, error) {
 	accept := streams.NewActivityStreamsAccept()
 
-	acceptID, err := url.Parse(approval.URI)
+	acceptID, err := url.Parse(req.URI)
 	if err != nil {
 		return nil, gtserror.Newf("invalid accept uri: %w", err)
 	}
 
-	actorIRI, err := url.Parse(approval.Account.URI)
+	actorIRI, err := url.Parse(req.TargetAccount.URI)
 	if err != nil {
 		return nil, gtserror.Newf("invalid account uri: %w", err)
 	}
 
-	objectIRI, err := url.Parse(approval.InteractionURI)
+	objectIRI, err := url.Parse(req.InteractionURI)
 	if err != nil {
 		return nil, gtserror.Newf("invalid target uri: %w", err)
 	}
 
-	toIRI, err := url.Parse(approval.InteractingAccount.URI)
+	toIRI, err := url.Parse(req.InteractingAccount.URI)
 	if err != nil {
 		return nil, gtserror.Newf("invalid interacting account uri: %w", err)
 	}
 
 	// Set id to the URI of
-	// interactionApproval.
+	// interaction request.
 	ap.SetJSONLDId(accept, acceptID)
 
 	// Actor is the account that
diff --git a/internal/typeutils/internaltoas_test.go b/internal/typeutils/internaltoas_test.go
index 905dccfad..50719c0b4 100644
--- a/internal/typeutils/internaltoas_test.go
+++ b/internal/typeutils/internaltoas_test.go
@@ -1057,26 +1057,26 @@ func (suite *InternalToASTestSuite) TestPollVoteToASCreate() {
 }`, string(bytes))
 }
 
-func (suite *InternalToASTestSuite) TestInteractionApprovalToASAccept() {
+func (suite *InternalToASTestSuite) TestInteractionReqToASAccept() {
 	acceptingAccount := suite.testAccounts["local_account_1"]
 	interactingAccount := suite.testAccounts["remote_account_1"]
 
-	interactionApproval := &gtsmodel.InteractionApproval{
+	req := &gtsmodel.InteractionRequest{
 		ID:                   "01J1AKMZ8JE5NW0ZSFTRC1JJNE",
 		CreatedAt:            testrig.TimeMustParse("2022-06-09T13:12:00Z"),
-		UpdatedAt:            testrig.TimeMustParse("2022-06-09T13:12:00Z"),
-		AccountID:            acceptingAccount.ID,
-		Account:              acceptingAccount,
+		TargetAccountID:      acceptingAccount.ID,
+		TargetAccount:        acceptingAccount,
 		InteractingAccountID: interactingAccount.ID,
 		InteractingAccount:   interactingAccount,
 		InteractionURI:       "https://fossbros-anonymous.io/users/foss_satan/statuses/01J1AKRRHQ6MDDQHV0TP716T2K",
 		InteractionType:      gtsmodel.InteractionAnnounce,
 		URI:                  "http://localhost:8080/users/the_mighty_zork/accepts/01J1AKMZ8JE5NW0ZSFTRC1JJNE",
+		AcceptedAt:           testrig.TimeMustParse("2022-06-09T13:12:00Z"),
 	}
 
-	accept, err := suite.typeconverter.InteractionApprovalToASAccept(
+	accept, err := suite.typeconverter.InteractionReqToASAccept(
 		context.Background(),
-		interactionApproval,
+		req,
 	)
 	if err != nil {
 		suite.FailNow(err.Error())
diff --git a/internal/typeutils/internaltofrontend.go b/internal/typeutils/internaltofrontend.go
index 4ed65bb08..07a4c0836 100644
--- a/internal/typeutils/internaltofrontend.go
+++ b/internal/typeutils/internaltofrontend.go
@@ -2592,3 +2592,74 @@ func policyValsToAPIPolicyVals(vals gtsmodel.PolicyValues) []apimodel.PolicyValu
 
 	return apiVals
 }
+
+// InteractionReqToAPIInteractionReq converts the given *gtsmodel.InteractionRequest
+// to an *apimodel.InteractionRequest, from the perspective of requestingAcct.
+func (c *Converter) InteractionReqToAPIInteractionReq(
+	ctx context.Context,
+	req *gtsmodel.InteractionRequest,
+	requestingAcct *gtsmodel.Account,
+) (*apimodel.InteractionRequest, error) {
+	// Ensure interaction request is populated.
+	if err := c.state.DB.PopulateInteractionRequest(ctx, req); err != nil {
+		err := gtserror.Newf("error populating: %w", err)
+		return nil, err
+	}
+
+	interactingAcct, err := c.AccountToAPIAccountPublic(ctx, req.InteractingAccount)
+	if err != nil {
+		err := gtserror.Newf("error converting interacting acct: %w", err)
+		return nil, err
+	}
+
+	interactedStatus, err := c.StatusToAPIStatus(
+		ctx,
+		req.Status,
+		requestingAcct,
+		statusfilter.FilterContextNone,
+		nil,
+		nil,
+	)
+	if err != nil {
+		err := gtserror.Newf("error converting interacted status: %w", err)
+		return nil, err
+	}
+
+	var reply *apimodel.Status
+	if req.InteractionType == gtsmodel.InteractionReply {
+		reply, err = c.StatusToAPIStatus(
+			ctx,
+			req.Reply,
+			requestingAcct,
+			statusfilter.FilterContextNone,
+			nil,
+			nil,
+		)
+		if err != nil {
+			err := gtserror.Newf("error converting reply: %w", err)
+			return nil, err
+		}
+	}
+
+	var acceptedAt string
+	if req.IsAccepted() {
+		acceptedAt = util.FormatISO8601(req.AcceptedAt)
+	}
+
+	var rejectedAt string
+	if req.IsRejected() {
+		rejectedAt = util.FormatISO8601(req.RejectedAt)
+	}
+
+	return &apimodel.InteractionRequest{
+		ID:         req.ID,
+		Type:       req.InteractionType.String(),
+		CreatedAt:  util.FormatISO8601(req.CreatedAt),
+		Account:    interactingAcct,
+		Status:     interactedStatus,
+		Reply:      reply,
+		AcceptedAt: acceptedAt,
+		RejectedAt: rejectedAt,
+		URI:        req.URI,
+	}, nil
+}