get remote follows/accepts working

internal/api/client/account/account.go

@@ -59,6 +59,8 @@ const (
 	GetFollowersPath = BasePathWithID + "/followers"
 	// GetRelationshipsPath is for showing an account's relationship with other accounts
 	GetRelationshipsPath = BasePath + "/relationships"
+	// FollowPath is for POSTing new follows to, and updating existing follows
+	PostFollowPath = BasePathWithID + "/follow"
 )
 
 // Module implements the ClientAPIModule interface for account-related actions
@@ -85,6 +87,7 @@ func (m *Module) Route(r router.Router) error {
 	r.AttachHandler(http.MethodGet, GetStatusesPath, m.AccountStatusesGETHandler)
 	r.AttachHandler(http.MethodGet, GetFollowersPath, m.AccountFollowersGETHandler)
 	r.AttachHandler(http.MethodGet, GetRelationshipsPath, m.AccountRelationshipsGETHandler)
+	r.AttachHandler(http.MethodPost, PostFollowPath, m.AccountFollowPOSTHandler)
 	return nil
 }
 

internal/api/client/account/follow.go

@@ -0,0 +1,56 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package account
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/superseriousbusiness/gotosocial/internal/api/model"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+// AccountFollowPOSTHandler is the endpoint for creating a new follow request to the target account
+func (m *Module) AccountFollowPOSTHandler(c *gin.Context) {
+	authed, err := oauth.Authed(c, true, true, true, true)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	targetAcctID := c.Param(IDKey)
+	if targetAcctID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "no account id specified"})
+		return
+	}
+	form := &model.AccountFollowRequest{}
+	if err := c.ShouldBind(form); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	form.TargetAccountID = targetAcctID
+
+	relationship, errWithCode := m.processor.AccountFollowCreate(authed, form)
+	if errWithCode != nil {
+		c.JSON(errWithCode.Code(), gin.H{"error": errWithCode.Safe()})
+		return
+	}
+
+	c.JSON(http.StatusOK, relationship)
+}

internal/api/client/account/relationships.go

@@ -21,9 +21,14 @@ func (m *Module) AccountRelationshipsGETHandler(c *gin.Context) {
 
 	targetAccountIDs := c.QueryArray("id[]")
 	if len(targetAccountIDs) == 0 {
-		l.Debug("no account id specified in query")
-		c.JSON(http.StatusBadRequest, gin.H{"error": "no account id specified"})
-		return
+		// check fallback -- let's be generous and see if maybe it's just set as 'id'?
+		id := c.Query("id")
+		if id == "" {
+			l.Debug("no account id specified in query")
+			c.JSON(http.StatusBadRequest, gin.H{"error": "no account id specified"})
+			return
+		}
+		targetAccountIDs = append(targetAccountIDs, id)
 	}
 
 	relationships := []model.Relationship{}