link persistence

app/app/components/section/wysiwyg/type-editor.js

@@ -115,7 +115,3 @@ export default Ember.Component.extend({
 		}
 	}
 });
-
-// editor.insertContent('&nbsp;<b>It\'s my button!</b>&nbsp;');
-// Selects the first paragraph found
-// tinyMCE.activeEditor.selection.select(tinyMCE.activeEditor.dom.select('p')[0]);

app/app/services/link.js

@@ -39,34 +39,41 @@ export default Ember.Service.extend({
 			href = `/link/${link.linkType}/${link.id}`;
 		}
 		if (link.linkType === "file") {
-			href = `${endpoint}/public/attachments/${orgId}/${link.attachmentId}`;
+			href = `${endpoint}/public/attachments/${orgId}/${link.targetId}`;
 		}
 		if (link.linkType === "document") {
 			href = `/link/${link.linkType}/${link.id}`;
 		}
 
-		result = `<a data-link-id='${link.id}' data-link-type='${link.linkType}' href='${href}'>${link.title}</a>`;
+		result = `<a data-documize='true' data-link-id='${link.id}' data-link-document-id='${link.documentId}' data-link-target-id='${link.targetId}' data-link-type='${link.linkType}' href='${href}'>${link.title}</a>`;
 
-		console.log(link);
-		console.log(result);
 		return result;
 	}
 });
 
 /*
 
+link handler
+	- implement link redirect handler --
+		- for documents: client-side detect
+		- for sections:
+		- for attachments: direct link
+	-
+
+onDelete document/section/file:
+	- mark link table row as ORPHAN
+	- doc view: meta data fetch to load orphaned content
+
+Keyword search results - docs, section, files
+
 we should not redirect to a link that is in the same document!
-
 what happens if we delete attachment?
-
 UpdatePage(): find and persist links from saved content
 
-
-
-
 1. We need to deal with links server-side
 2. We need to click on links in the browser and 'navigate' to linked content
 
-
+editor.insertContent('&nbsp;<b>It\'s my button!</b>&nbsp;');
-
+Selects the first paragraph found
+tinyMCE.activeEditor.selection.select(tinyMCE.activeEditor.dom.select('p')[0]);
 */

app/app/styles/view/document/edit-tools.scss

@@ -14,7 +14,7 @@
 
 		.link-item {
 			margin: 0;
-			padding: 5px 0;
+			padding: 2px 0;
 			font-size: 0.9rem;
 			color: $color-gray;
 			cursor: pointer;

app/app/templates/components/document/edit-tools.hbs

@@ -28,7 +28,7 @@
 						{{#each candidates.attachments as |a|}}
 							<li class="link-item" {{ action 'setSelection' a }}>
 								{{#ui/ui-checkbox selected=a.selected}}
-									<img class="icon" src="/assets/img/attachments/{{document/file-icon a.attachmentExtension}}" />
+									<img class="icon" src="/assets/img/attachments/{{document/file-icon a.context}}" />
 									{{ a.title }}
 								{{/ui/ui-checkbox}}
 							</li>

core/api/endpoint/link_endpoint.go

@@ -69,7 +69,7 @@ func GetLinkCandidates(w http.ResponseWriter, r *http.Request) {
 			c := entity.LinkCandidate{
 				RefID:      util.UniqueID(),
 				DocumentID: documentID,
-				PageID:     p.RefID,
+				TargetID:   p.RefID,
 				LinkType:   "section",
 				Title:      p.Title,
 			}
@@ -96,10 +96,10 @@ func GetLinkCandidates(w http.ResponseWriter, r *http.Request) {
 		c := entity.LinkCandidate{
 			RefID:      util.UniqueID(),
 			DocumentID: documentID,
-			AttachmentID:        f.RefID,
+			TargetID:   f.RefID,
 			LinkType:   "file",
 			Title:      f.Filename,
-			AttachmentExtension: f.Extension,
+			Context:    f.Extension,
 		}
 
 		fc = append(fc, c)

core/api/entity/objects.go

@@ -351,20 +351,16 @@ type Link struct {
 	LinkType   string `json:"linkType"`
 	SourceID   string `json:"sourceId"`
 	DocumentID string `json:"documentId"`
-	PageID       string `json:"pageId"`
+	TargetID   string `json:"targetId"`
-	AttachmentID string `json:"attachmentId"`
 	Orphan     bool   `json:"orphan"`
 }
 
 // LinkCandidate defines a potential link to a document/section/attachment.
 type LinkCandidate struct {
 	RefID      string `json:"id"`
-	OrgID               string `json:"orgId"`
 	LinkType   string `json:"linkType"`
 	DocumentID string `json:"documentId"`
-	PageID              string `json:"pageId"`
+	TargetID   string `json:"targetId"`
-	AttachmentID        string `json:"attachmentId"`
-	AttachmentExtension string `json:"attachmentExtension"`
 	Title      string `json:"title"`   // what we label the link
-	Context             string `json:"context"` // additional context (e.g. excerpt, parent)
+	Context    string `json:"context"` // additional context (e.g. excerpt, parent, file extension)
 }

core/api/request/link.go

@@ -20,14 +20,14 @@ import (
 	"github.com/documize/community/core/utility"
 )
 
-// AddLink inserts wiki-link into the store.
+// AddContentLink inserts wiki-link into the store.
 // These links exist when content references another document or content.
-func (p *Persister) AddLink(l entity.Link) (err error) {
+func (p *Persister) AddContentLink(l entity.Link) (err error) {
 	l.UserID = p.Context.UserID
 	l.Created = time.Now().UTC()
 	l.Revised = time.Now().UTC()
 
-	stmt, err := p.Context.Transaction.Preparex("INSERT INTO link (refid, orgid, userid, sourceid, documentid, pageid, linktype, created, revised) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)")
+	stmt, err := p.Context.Transaction.Preparex("INSERT INTO link (refid, orgid, userid, sourceid, documentid, targetid, linktype, created, revised) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)")
 	defer utility.Close(stmt)
 
 	if err != nil {
@@ -35,7 +35,7 @@ func (p *Persister) AddLink(l entity.Link) (err error) {
 		return
 	}
 
-	_, err = stmt.Exec(l.RefID, l.OrgID, l.UserID, l.SourceID, l.DocumentID, l.PageID, l.LinkType, l.Created, l.Revised)
+	_, err = stmt.Exec(l.RefID, l.OrgID, l.UserID, l.SourceID, l.DocumentID, l.TargetID, l.LinkType, l.Created, l.Revised)
 
 	if err != nil {
 		log.Error("Unable to execute insert for link", err)
@@ -49,7 +49,7 @@ func (p *Persister) AddLink(l entity.Link) (err error) {
 func (p *Persister) GetReferencedLinks(sectionID string) (links []entity.Link, err error) {
 	err = nil
 
-	sql := "SELECT id,refid,orgid,userid,sourceid,documentid,sectionid,linktype,orphan,created,revised from link WHERE orgid=? AND sourceid=?"
+	sql := "SELECT id,refid,orgid,userid,sourceid,documentid,targetid,linktype,orphan,created,revised from link WHERE orgid=? AND sourceid=?"
 
 	err = Db.Select(&links, sql, p.Context.OrgID, sectionID)
 
@@ -61,11 +61,11 @@ func (p *Persister) GetReferencedLinks(sectionID string) (links []entity.Link, e
 	return
 }
 
-// GetLinksToSection returns all links that are linking to the specified section.
+// GetContentLinksForSection returns all links that are linking to the specified section.
-func (p *Persister) GetLinksToSection(sectionID string) (links []entity.Link, err error) {
+func (p *Persister) GetContentLinksForSection(sectionID string) (links []entity.Link, err error) {
 	err = nil
 
-	sql := "SELECT id,refid,orgid,userid,sourceid,documentid,sectionid,linktype,orphan,created,revised from link WHERE orgid=? AND sectionid=?"
+	sql := "SELECT id,refid,orgid,userid,sourceid,documentid,targetid,linktype,orphan,created,revised from link WHERE orgid=? AND sectionid=?"
 
 	err = Db.Select(&links, sql, p.Context.OrgID, sectionID)
 
@@ -77,11 +77,11 @@ func (p *Persister) GetLinksToSection(sectionID string) (links []entity.Link, er
 	return
 }
 
-// GetLinksToDocument returns all links that are linking to the specified document.
+// GetContentLinksForDocument returns all links that are linking to the specified document.
-func (p *Persister) GetLinksToDocument(documentID string) (links []entity.Link, err error) {
+func (p *Persister) GetContentLinksForDocument(documentID string) (links []entity.Link, err error) {
 	err = nil
 
-	sql := "SELECT id,refid,orgid,userid,sourceid,documentid,sectionid,linktype,orphan,created,revised from link WHERE orgid=? AND documentid=?"
+	sql := "SELECT id,refid,orgid,userid,sourceid,documentid,targetid,linktype,orphan,created,revised from link WHERE orgid=? AND documentid=?"
 
 	err = Db.Select(&links, sql, p.Context.OrgID, documentID)
 
@@ -93,8 +93,8 @@ func (p *Persister) GetLinksToDocument(documentID string) (links []entity.Link,
 	return
 }
 
-// MarkLinkAsOrphan marks the link record as being invalid.
+// MarkOrphanContentLink marks the link record as being invalid.
-func (p *Persister) MarkLinkAsOrphan(l entity.Link) (err error) {
+func (p *Persister) MarkOrphanContentLink(l entity.Link) (err error) {
 	l.Orphan = true
 	l.Revised = time.Now().UTC()
 
@@ -116,50 +116,12 @@ func (p *Persister) MarkLinkAsOrphan(l entity.Link) (err error) {
 	return
 }
 
+// DeleteSourceLinks removes saved links for given source.
+func (p *Persister) DeleteSourceLinks(sourceID string) (rows int64, err error) {
+	return p.Base.DeleteWhere(p.Context.Transaction, fmt.Sprintf("DELETE FROM link WHERE orgid=\"%s\" AND sourceid=\"%s\"", p.Context.OrgID, sourceID))
+}
+
 // DeleteLink removes saved link from the store.
 func (p *Persister) DeleteLink(id string) (rows int64, err error) {
 	return p.Base.DeleteConstrained(p.Context.Transaction, "link", p.Context.OrgID, id)
 }
-
-// GetLinkCandidates returns matching results based upon specified parameters.
-// func (p *Persister) GetLinkCandidates(keywords string) (c []entity.LinkCandidate, err error) {
-// 	err = nil
-//
-// 	sql := "SELECT id,refid,orgid,userid,sourceid,documentid,sectionid,linktype,orphan,created,revised from link WHERE orgid=? AND sectionid=?"
-//
-// 	err = Db.Select(&links, sql, p.Context.OrgID, sectionID)
-//
-// 	if err != nil {
-// 		log.Error(fmt.Sprintf("Unable to execute select links for org %s", p.Context.OrgID), err)
-// 		return
-// 	}
-//
-// 	return
-// }
-//
-// package main
-//
-// import (
-// 	"fmt"
-// 	"regexp"
-// )
-//
-// var imgRE = regexp.MustCompile(`<a[^>]+\bhref=["']([^"']+)["']`)
-//
-// func findImages(htm string) []string {
-// 	imgs := imgRE.FindAllStringSubmatch(htm, -1)
-// 	out := make([]string, len(imgs))
-// 	for i := range out {
-// 		out[i] = imgs[i][1]
-// 	}
-// 	return out
-// }
-//
-// func main() {
-// 	fmt.Printf("%q", findImages(data))
-// }
-//
-// const data = `
-// <p>dfdfdf</p><a href="/link/section/34354"><x><z?>
-// <a czx zcxz href='/link/file/file.exe'><x><z?>
-// `

core/api/request/page.go

@@ -20,6 +20,7 @@ import (
 
 	"github.com/documize/community/core/api/endpoint/models"
 	"github.com/documize/community/core/api/entity"
+	"github.com/documize/community/core/api/util"
 	"github.com/documize/community/core/log"
 	"github.com/documize/community/core/utility"
 )
@@ -286,6 +287,27 @@ func (p *Persister) UpdatePage(page entity.Page, refID, userID string, skipRevis
 	//}
 	//}
 
+	// fimnd any content links
+	links := util.GetContentLinks(page.Body)
+
+	// delete previous content links for this page
+	_, _ = p.DeleteSourceLinks(page.RefID)
+
+	// save latest content links for this page
+	for _, link := range links {
+		link.OrgID = p.Context.OrgID
+		link.UserID = p.Context.UserID
+		link.SourceID = page.RefID
+		link.Orphan = false
+
+		err := p.AddContentLink(link)
+
+		if err != nil {
+			log.Error(fmt.Sprintf("Unable to insert content links for page %s", page.RefID), err)
+			return err
+		}
+	}
+
 	p.Base.Audit(p.Context, "update-page", page.DocumentID, page.RefID)
 
 	return

core/api/util/links.go

@@ -0,0 +1,73 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
+package util
+
+import (
+	"strings"
+
+	"golang.org/x/net/html"
+
+	"github.com/documize/community/core/api/entity"
+)
+
+// GetContentLinks returns Documize generated <a> links.
+// such links have an identifying attribute e.g. <a data-documize='true'...
+func GetContentLinks(body string) (links []entity.Link) {
+	z := html.NewTokenizer(strings.NewReader(body))
+
+	for {
+		tt := z.Next()
+
+		switch {
+		case tt == html.ErrorToken:
+			// End of the document, we're done
+			return
+		case tt == html.StartTagToken:
+			t := z.Token()
+
+			// Check if the token is an <a> tag
+			isAnchor := t.Data == "a"
+			if !isAnchor {
+				continue
+			}
+
+			// Extract the content link
+			ok, link := getLink(t)
+			if ok {
+				links = append(links, link)
+			}
+		}
+	}
+}
+
+// Helper function to pull the href attribute from a Token
+func getLink(t html.Token) (ok bool, link entity.Link) {
+	ok = false
+
+	// Iterate over all of the Token's attributes until we find an "href"
+	for _, a := range t.Attr {
+		switch a.Key {
+		case "data-documize":
+			ok = true
+		case "data-link-id":
+			link.RefID = strings.TrimSpace(a.Val)
+		case "data-link-document-id":
+			link.DocumentID = strings.TrimSpace(a.Val)
+		case "data-link-target-id":
+			link.TargetID = strings.TrimSpace(a.Val)
+		case "data-link-type":
+			link.LinkType = strings.TrimSpace(a.Val)
+		}
+	}
+
+	return
+}

core/database/scripts/autobuild/db_00000.sql

@@ -319,11 +319,11 @@ CREATE TABLE IF NOT EXISTS `link` (
 	`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
 	`refid` CHAR(16) NOT NULL COLLATE utf8_bin,
 	`orgid` CHAR(16) NOT NULL COLLATE utf8_bin,
-	`sourceid` CHAR(16) NOT NULL COLLATE utf8_bin,
-	`documentid` CHAR(16) NOT NULL COLLATE utf8_bin,
-	`sectionid` CHAR(16) DEFAULT '' COLLATE utf8_bin,
 	`userid` CHAR(16) DEFAULT '' COLLATE utf8_bin,
+	`sourceid` CHAR(16) NOT NULL COLLATE utf8_bin,
 	`linktype` CHAR(16) NOT NULL COLLATE utf8_bin,
+	`documentid` CHAR(16) NOT NULL COLLATE utf8_bin,
+	`targetid` CHAR(16) DEFAULT '' COLLATE utf8_bin,
 	`orphan` BOOL NOT NULL DEFAULT 0,
 	`created` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
 	`revised` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,

core/database/scripts/autobuild/db_00004.sql

@@ -5,11 +5,11 @@ CREATE TABLE IF NOT EXISTS `link` (
 	`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
 	`refid` CHAR(16) NOT NULL COLLATE utf8_bin,
 	`orgid` CHAR(16) NOT NULL COLLATE utf8_bin,
-	`sourceid` CHAR(16) NOT NULL COLLATE utf8_bin,
-	`documentid` CHAR(16) NOT NULL COLLATE utf8_bin,
-	`sectionid` CHAR(16) DEFAULT '' COLLATE utf8_bin,
 	`userid` CHAR(16) DEFAULT '' COLLATE utf8_bin,
+	`sourceid` CHAR(16) NOT NULL COLLATE utf8_bin,
 	`linktype` CHAR(16) NOT NULL COLLATE utf8_bin,
+	`documentid` CHAR(16) NOT NULL COLLATE utf8_bin,
+	`targetid` CHAR(16) DEFAULT '' COLLATE utf8_bin,
 	`orphan` BOOL NOT NULL DEFAULT 0,
 	`created` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
 	`revised` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,