gtsocial-umbx

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get.go (2989B)

      1 // GoToSocial
      2 // Copyright (C) GoToSocial Authors admin@gotosocial.org
      3 // SPDX-License-Identifier: AGPL-3.0-or-later
      4 //
      5 // This program is free software: you can redistribute it and/or modify
      6 // it under the terms of the GNU Affero General Public License as published by
      7 // the Free Software Foundation, either version 3 of the License, or
      8 // (at your option) any later version.
      9 //
     10 // This program is distributed in the hope that it will be useful,
     11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
     12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13 // GNU Affero General Public License for more details.
     14 //
     15 // You should have received a copy of the GNU Affero General Public License
     16 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
     17 
     18 package status
     19 
     20 import (
     21 	"context"
     22 	"sort"
     23 
     24 	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
     25 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
     26 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
     27 )
     28 
     29 // Get gets the given status, taking account of privacy settings and blocks etc.
     30 func (p *Processor) Get(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*apimodel.Status, gtserror.WithCode) {
     31 	targetStatus, errWithCode := p.getVisibleStatus(ctx, requestingAccount, targetStatusID)
     32 	if errWithCode != nil {
     33 		return nil, errWithCode
     34 	}
     35 
     36 	return p.apiStatus(ctx, targetStatus, requestingAccount)
     37 }
     38 
     39 // ContextGet returns the context (previous and following posts) from the given status ID.
     40 func (p *Processor) ContextGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetStatusID string) (*apimodel.Context, gtserror.WithCode) {
     41 	targetStatus, errWithCode := p.getVisibleStatus(ctx, requestingAccount, targetStatusID)
     42 	if errWithCode != nil {
     43 		return nil, errWithCode
     44 	}
     45 
     46 	context := &apimodel.Context{
     47 		Ancestors:   []apimodel.Status{},
     48 		Descendants: []apimodel.Status{},
     49 	}
     50 
     51 	parents, err := p.state.DB.GetStatusParents(ctx, targetStatus, false)
     52 	if err != nil {
     53 		return nil, gtserror.NewErrorInternalError(err)
     54 	}
     55 
     56 	for _, status := range parents {
     57 		if v, err := p.filter.StatusVisible(ctx, requestingAccount, status); err == nil && v {
     58 			apiStatus, err := p.tc.StatusToAPIStatus(ctx, status, requestingAccount)
     59 			if err == nil {
     60 				context.Ancestors = append(context.Ancestors, *apiStatus)
     61 			}
     62 		}
     63 	}
     64 
     65 	sort.Slice(context.Ancestors, func(i int, j int) bool {
     66 		return context.Ancestors[i].ID < context.Ancestors[j].ID
     67 	})
     68 
     69 	children, err := p.state.DB.GetStatusChildren(ctx, targetStatus, false, "")
     70 	if err != nil {
     71 		return nil, gtserror.NewErrorInternalError(err)
     72 	}
     73 
     74 	for _, status := range children {
     75 		if v, err := p.filter.StatusVisible(ctx, requestingAccount, status); err == nil && v {
     76 			apiStatus, err := p.tc.StatusToAPIStatus(ctx, status, requestingAccount)
     77 			if err == nil {
     78 				context.Descendants = append(context.Descendants, *apiStatus)
     79 			}
     80 		}
     81 	}
     82 
     83 	return context, nil
     84 }