mirror of
https://github.com/documize/community.git
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293 lines
9.1 KiB
Go
293 lines
9.1 KiB
Go
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// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
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//
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// This software (Documize Community Edition) is licensed under
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// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
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//
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// You can operate outside the AGPL restrictions by purchasing
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// Documize Enterprise Edition and obtaining a commercial license
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// by contacting <sales@documize.com>.
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//
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// https://documize.com
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package link
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import (
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"fmt"
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"time"
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"github.com/documize/community/core/env"
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"github.com/documize/community/core/streamutil"
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"github.com/documize/community/core/uniqueid"
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"github.com/documize/community/domain"
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"github.com/documize/community/domain/store/mysql"
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"github.com/documize/community/model/link"
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"github.com/pkg/errors"
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)
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// Scope provides data access to MySQL.
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type Scope struct {
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Runtime *env.Runtime
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}
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// Add inserts wiki-link into the store.
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// These links exist when content references another document or content.
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func (s Scope) Add(ctx domain.RequestContext, l link.Link) (err error) {
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l.Created = time.Now().UTC()
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l.Revised = time.Now().UTC()
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stmt, err := ctx.Transaction.Preparex("INSERT INTO link (refid, orgid, folderid, userid, sourcedocumentid, sourcepageid, targetdocumentid, targetid, linktype, orphan, created, revised) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")
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defer streamutil.Close(stmt)
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if err != nil {
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err = errors.Wrap(err, "prepare link insert")
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return
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}
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_, err = stmt.Exec(l.RefID, l.OrgID, l.FolderID, l.UserID, l.SourceDocumentID, l.SourcePageID, l.TargetDocumentID, l.TargetID, l.LinkType, l.Orphan, l.Created, l.Revised)
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if err != nil {
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err = errors.Wrap(err, "execute link insert")
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return
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}
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return
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}
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// GetDocumentOutboundLinks returns outbound links for specified document.
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func (s Scope) GetDocumentOutboundLinks(ctx domain.RequestContext, documentID string) (links []link.Link, err error) {
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err = s.Runtime.Db.Select(&links,
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`select l.refid, l.orgid, l.folderid, l.userid, l.sourcedocumentid, l.sourcepageid, l.targetdocumentid, l.targetid, l.linktype, l.orphan, l.created, l.revised
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FROM link l
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WHERE l.orgid=? AND l.sourcedocumentid=?`,
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ctx.OrgID,
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documentID)
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if err != nil {
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return
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}
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if len(links) == 0 {
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links = []link.Link{}
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}
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return
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}
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// GetPageLinks returns outbound links for specified page in document.
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func (s Scope) GetPageLinks(ctx domain.RequestContext, documentID, pageID string) (links []link.Link, err error) {
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err = s.Runtime.Db.Select(&links,
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`select l.refid, l.orgid, l.folderid, l.userid, l.sourcedocumentid, l.sourcepageid, l.targetdocumentid, l.targetid, l.linktype, l.orphan, l.created, l.revised
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FROM link l
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WHERE l.orgid=? AND l.sourcedocumentid=? AND l.sourcepageid=?`,
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ctx.OrgID,
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documentID,
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pageID)
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if err != nil {
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return
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}
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if len(links) == 0 {
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links = []link.Link{}
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}
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return
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}
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// MarkOrphanDocumentLink marks all link records referencing specified document.
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func (s Scope) MarkOrphanDocumentLink(ctx domain.RequestContext, documentID string) (err error) {
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revised := time.Now().UTC()
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stmt, err := ctx.Transaction.Preparex("UPDATE link SET orphan=1, revised=? WHERE linktype='document' AND orgid=? AND targetdocumentid=?")
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defer streamutil.Close(stmt)
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if err != nil {
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return
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}
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_, err = stmt.Exec(revised, ctx.OrgID, documentID)
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return
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}
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// MarkOrphanPageLink marks all link records referencing specified page.
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func (s Scope) MarkOrphanPageLink(ctx domain.RequestContext, pageID string) (err error) {
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revised := time.Now().UTC()
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stmt, err := ctx.Transaction.Preparex("UPDATE link SET orphan=1, revised=? WHERE linktype='section' AND orgid=? AND targetid=?")
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defer streamutil.Close(stmt)
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if err != nil {
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return
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}
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_, err = stmt.Exec(revised, ctx.OrgID, pageID)
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return
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}
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// MarkOrphanAttachmentLink marks all link records referencing specified attachment.
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func (s Scope) MarkOrphanAttachmentLink(ctx domain.RequestContext, attachmentID string) (err error) {
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revised := time.Now().UTC()
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stmt, err := ctx.Transaction.Preparex("UPDATE link SET orphan=1, revised=? WHERE linktype='file' AND orgid=? AND targetid=?")
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defer streamutil.Close(stmt)
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if err != nil {
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return
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}
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_, err = stmt.Exec(revised, ctx.OrgID, attachmentID)
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return
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}
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// DeleteSourcePageLinks removes saved links for given source.
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func (s Scope) DeleteSourcePageLinks(ctx domain.RequestContext, pageID string) (rows int64, err error) {
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b := mysql.BaseQuery{}
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return b.DeleteWhere(ctx.Transaction, fmt.Sprintf("DELETE FROM link WHERE orgid=\"%s\" AND sourcepageid=\"%s\"", ctx.OrgID, pageID))
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}
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// DeleteSourceDocumentLinks removes saved links for given document.
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func (s Scope) DeleteSourceDocumentLinks(ctx domain.RequestContext, documentID string) (rows int64, err error) {
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b := mysql.BaseQuery{}
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return b.DeleteWhere(ctx.Transaction, fmt.Sprintf("DELETE FROM link WHERE orgid=\"%s\" AND sourcedocumentid=\"%s\"", ctx.OrgID, documentID))
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}
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// DeleteLink removes saved link from the store.
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func (s Scope) DeleteLink(ctx domain.RequestContext, id string) (rows int64, err error) {
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b := mysql.BaseQuery{}
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return b.DeleteConstrained(ctx.Transaction, "link", ctx.OrgID, id)
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}
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// SearchCandidates returns matching documents, sections and attachments using keywords.
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func (s Scope) SearchCandidates(ctx domain.RequestContext, keywords string) (docs []link.Candidate,
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pages []link.Candidate, attachments []link.Candidate, err error) {
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// find matching documents
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temp := []link.Candidate{}
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likeQuery := "title LIKE '%" + keywords + "%'"
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err = s.Runtime.Db.Select(&temp,
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`SELECT refid as documentid, labelid as folderid,title from document WHERE orgid=? AND `+likeQuery+` AND labelid IN
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(SELECT refid from label WHERE orgid=? AND type=2 AND userid=?
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UNION ALL SELECT refid FROM label a where orgid=? AND type=1 AND refid IN (SELECT labelid from labelrole WHERE orgid=? AND userid='' AND (canedit=1 OR canview=1))
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UNION ALL SELECT refid FROM label a where orgid=? AND type=3 AND refid IN (SELECT labelid from labelrole WHERE orgid=? AND userid=? AND (canedit=1 OR canview=1)))
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ORDER BY title`,
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ctx.OrgID,
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ctx.OrgID,
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ctx.UserID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.UserID)
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if err != nil {
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err = errors.Wrap(err, "execute search links 1")
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return
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}
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for _, r := range temp {
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c := link.Candidate{
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RefID: uniqueid.Generate(),
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FolderID: r.FolderID,
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DocumentID: r.DocumentID,
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TargetID: r.DocumentID,
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LinkType: "document",
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Title: r.Title,
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Context: "",
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}
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docs = append(docs, c)
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}
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// find matching sections
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likeQuery = "p.title LIKE '%" + keywords + "%'"
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temp = []link.Candidate{}
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err = s.Runtime.Db.Select(&temp,
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`SELECT p.refid as targetid, p.documentid as documentid, p.title as title, p.pagetype as linktype, d.title as context, d.labelid as folderid from page p
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LEFT JOIN document d ON d.refid=p.documentid WHERE p.orgid=? AND `+likeQuery+` AND d.labelid IN
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(SELECT refid from label WHERE orgid=? AND type=2 AND userid=?
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UNION ALL SELECT refid FROM label a where orgid=? AND type=1 AND refid IN (SELECT labelid from labelrole WHERE orgid=? AND userid='' AND (canedit=1 OR canview=1))
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UNION ALL SELECT refid FROM label a where orgid=? AND type=3 AND refid IN (SELECT labelid from labelrole WHERE orgid=? AND userid=? AND (canedit=1 OR canview=1)))
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ORDER BY p.title`,
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ctx.OrgID,
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ctx.OrgID,
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ctx.UserID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.UserID)
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if err != nil {
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err = errors.Wrap(err, "execute search links 2")
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return
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}
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for _, r := range temp {
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c := link.Candidate{
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RefID: uniqueid.Generate(),
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FolderID: r.FolderID,
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DocumentID: r.DocumentID,
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TargetID: r.TargetID,
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LinkType: r.LinkType,
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Title: r.Title,
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Context: r.Context,
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}
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pages = append(pages, c)
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}
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// find matching attachments
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likeQuery = "a.filename LIKE '%" + keywords + "%'"
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temp = []link.Candidate{}
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err = s.Runtime.Db.Select(&temp,
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`SELECT a.refid as targetid, a.documentid as documentid, a.filename as title, a.extension as context, d.labelid as folderid from attachment a
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LEFT JOIN document d ON d.refid=a.documentid WHERE a.orgid=? AND `+likeQuery+` AND d.labelid IN
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(SELECT refid from label WHERE orgid=? AND type=2 AND userid=?
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UNION ALL SELECT refid FROM label a where orgid=? AND type=1 AND refid IN (SELECT labelid from labelrole WHERE orgid=? AND userid='' AND (canedit=1 OR canview=1))
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UNION ALL SELECT refid FROM label a where orgid=? AND type=3 AND refid IN (SELECT labelid from labelrole WHERE orgid=? AND userid=? AND (canedit=1 OR canview=1)))
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ORDER BY a.filename`,
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ctx.OrgID,
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ctx.OrgID,
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ctx.UserID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.OrgID,
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ctx.UserID)
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if err != nil {
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err = errors.Wrap(err, "execute search links 3")
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return
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}
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for _, r := range temp {
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c := link.Candidate{
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RefID: uniqueid.Generate(),
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FolderID: r.FolderID,
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DocumentID: r.DocumentID,
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TargetID: r.TargetID,
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LinkType: "file",
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Title: r.Title,
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Context: r.Context,
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}
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attachments = append(attachments, c)
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}
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if len(docs) == 0 {
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docs = []link.Candidate{}
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}
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if len(pages) == 0 {
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pages = []link.Candidate{}
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}
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if len(attachments) == 0 {
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attachments = []link.Candidate{}
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}
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return
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}
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