~evanj/cms

bd50253592276552e081cdabd63aac978dfef957 — Evan M Jones 1 year, 5 months ago d76fc72
Fix(cache): When ref'd items are updates, break cache of referers.
M TODO => TODO +5 -2
@@ 1,8 1,11 @@
Handle update of ReferenceList type.
Break cache when a Reference or ReferenceList item has been deleted.
X Handle update of ReferenceList type.
X Break cache when a Reference or ReferenceList item has been deleted.
Cache listicles.
Break cache on content type update.
Allow updating of space.
Cache: When an item is updated, any item that references it is not.
X What happens when you delete a content's only reference list content? Then try to copy space?
X BUG: Removing field from contenttype seems to be broken.
X BUG: create content type, create content, add string field to content type, copy space broken.
Fullscreen takeover for html/markdown editors.
Sidebar nav for desktop

M go.mod => go.mod +1 -0
@@ 10,6 10,7 @@ require (
	github.com/go-playground/assert/v2 v2.0.1
	github.com/go-sql-driver/mysql v1.5.0
	github.com/golang/mock v1.4.3
	github.com/kr/pretty v0.2.0 // indirect
	golang.org/x/crypto v0.0.0-20200320181102-891825fb96df // indirect
	golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a
	golang.org/x/text v0.3.2 // indirect

M internal/c/space/space.go => internal/c/space/space.go +3 -3
@@ 47,7 47,7 @@ func New(log *log.Logger, db dber) *Space {
func (s *Space) serve(w http.ResponseWriter, r *http.Request, spaceID string) {
	user, err := s.GetCookieUser(w, r)
	if err != nil {
		s.Error(w, r, http.StatusBadRequest, "must be logged in to create space")
		s.Error(w, r, http.StatusBadRequest, "must be logged in to view space")
		return
	}



@@ 114,7 114,7 @@ func (s *Space) copy(w http.ResponseWriter, r *http.Request) {

	user, err := s.GetCookieUser(w, r)
	if err != nil {
		s.Error(w, r, http.StatusBadRequest, "must be logged in to create space")
		s.Error(w, r, http.StatusBadRequest, "must be logged in to copy space")
		return
	}



@@ 141,7 141,7 @@ func (s *Space) delete(w http.ResponseWriter, r *http.Request) {

	user, err := s.GetCookieUser(w, r)
	if err != nil {
		s.Error(w, r, http.StatusBadRequest, "must be logged in to create space")
		s.Error(w, r, http.StatusBadRequest, "must be logged in to delete space")
		return
	}


M internal/s/cache/content.go => internal/s/cache/content.go +21 -1
@@ 1,12 1,14 @@
package cache

import (
	"errors"
	"fmt"

	"git.sr.ht/~evanj/cms/internal/m/content"
	"git.sr.ht/~evanj/cms/internal/m/contenttype"
	"git.sr.ht/~evanj/cms/internal/m/space"
	"git.sr.ht/~evanj/cms/internal/s/db"
	"github.com/bradfitz/gomemcache/memcache"
)

func (c *Cache) content(breakCache bool, key string, getter func() (content.Content, error)) (content.Content, error) {


@@ 39,11 41,29 @@ func (c *Cache) ContentGet(space space.Space, ct contenttype.ContentType, conten
}

func (c *Cache) ContentUpdate(space space.Space, ct contenttype.ContentType, item content.Content, newParams []db.ContentNewParam, updateParams []db.ContentUpdateParam) (content.Content, error) {
	return c.content(
	content, err := c.content(
		true,
		fmt.Sprintf("%s::%s::%s::%s", c.baseKey, space.ID(), ct.ID(), item.ID()),
		func() (content.Content, error) { return c.db.ContentUpdate(space, ct, item, newParams, updateParams) },
	)
	if err != nil {
		return nil, err
	}

	list, err := c.db.ContentRefererList(space, ct, item)
	if err != nil {
		return nil, err
	}

	// Remove content from cache that referenced this.
	for _, ref := range list {
		err := c.mc.Delete(fmt.Sprintf("%s::%s::%s::%s", c.baseKey, space.ID(), ref.ContentTypeID, ref.ContentID))
		if !errors.Is(err, memcache.ErrCacheMiss) { // Don't care about cache miss.
			return nil, err
		}
	}

	return content, nil
}

func (c *Cache) ContentDelete(space space.Space, ct contenttype.ContentType, item content.Content) error {

M internal/s/db/content.go => internal/s/db/content.go +56 -0
@@ 572,6 572,62 @@ func (db *DB) ContentNew(space space.Space, ct contenttype.ContentType, params [
	return c, t.Commit()
}

type ContentRefSet struct {
	ContentTypeID, ContentID string
}

// ContentRefererList will retreive all content IDs that references a given piece of content.
func (db *DB) ContentRefererList(s space.Space, ct contenttype.ContentType, c content.Content) (ret []ContentRefSet, err error) {
	refQ := `
		SELECT cms_contenttype_to_valuetype.CONTENTTYPE_ID, cms_value.CONTENT_ID FROM cms_value_reference 
		JOIN cms_value ON VALUE_ID = cms_value_reference.ID
		JOIN cms_contenttype_to_valuetype ON cms_contenttype_to_valuetype.ID = cms_value.CONTENTTYPE_TO_VALUETYPE_ID
		JOIN cms_valuetype ON cms_valuetype.ID = cms_contenttype_to_valuetype.VALUETYPE_ID
		WHERE cms_valuetype.VALUE = ?
		AND cms_value_reference.VALUE = ?
	`

	refListQ := `
		SELECT cms_contenttype_to_valuetype.CONTENTTYPE_ID, cms_value.CONTENT_ID FROM cms_value_reference_list_values
		JOIN cms_value_reference_list ON cms_value_reference_list.ID = cms_value_reference_list_values.VALUE_ID
		JOIN cms_value ON cms_value.VALUE_ID = cms_value_reference_list.ID
		JOIN cms_contenttype_to_valuetype ON cms_contenttype_to_valuetype.ID = cms_value.CONTENTTYPE_TO_VALUETYPE_ID
		JOIN cms_valuetype ON cms_valuetype.ID = cms_contenttype_to_valuetype.VALUETYPE_ID
		WHERE cms_valuetype.VALUE = ?
		AND cms_value_reference_list_values.CONTENT_ID = ?
	`

	rows, err := db.Query(refQ, valuetype.Reference, c.ID())
	if err != nil {
		return ret, err
	}
	defer rows.Close()

	for rows.Next() {
		var ref ContentRefSet
		if err := rows.Scan(&ref.ContentTypeID, &ref.ContentID); err != nil {
			return ret, err
		}
		ret = append(ret, ref)
	}

	rows, err = db.Query(refListQ, valuetype.ReferenceList, c.ID())
	if err != nil {
		return ret, err
	}
	defer rows.Close()

	for rows.Next() {
		var ref ContentRefSet
		if err := rows.Scan(&ref.ContentTypeID, &ref.ContentID); err != nil {
			return ret, err
		}
		ret = append(ret, ref)
	}

	return ret, nil
}

func (db *DB) ContentUpdate(space space.Space, ct contenttype.ContentType, content content.Content, newParams []ContentNewParam, updateParams []ContentUpdateParam) (content.Content, error) {
	depth := defaultDepth


M internal/s/db/db.go => internal/s/db/db.go +2 -2
@@ 181,8 181,8 @@ func (db *DB) createTables() []error {
		CREATE TABLE cms_value (
			ID INTEGER PRIMARY KEY AUTO_INCREMENT,
			CONTENT_ID INTEGER NOT NULL,
			CONTENTTYPE_TO_VALUETYPE_ID INTEGER NOT NULL, -- Should be a foreign key but impossible to make it for two+ tables.
			VALUE_ID INTEGER NOT NULL, 
			CONTENTTYPE_TO_VALUETYPE_ID INTEGER NOT NULL, 
			VALUE_ID INTEGER NOT NULL, -- Should be a foreign key but impossible to make it for two+ tables.
			FOREIGN KEY(CONTENT_ID) REFERENCES cms_content(ID) ON DELETE CASCADE,
			FOREIGN KEY(CONTENTTYPE_TO_VALUETYPE_ID) REFERENCES cms_contenttype_to_valuetype(ID) ON DELETE CASCADE
		);

M internal/s/tmpl/tmpls_embed.go => internal/s/tmpl/tmpls_embed.go +1 -1
@@ 38,7 38,7 @@ func init() {

	tmpls["js/content.js"] = tostring("// Setup inputs for content create/update.
(function() { 

  // Save button 

  var saveBtn = document.querySelector('input[value=Save]')
  if (saveBtn) {
    saveBtn.addEventListener('click', function contentUpdate(e) { 
      e.preventDefault()
      e.stopPropagation()
      document.querySelector('form[action="/content/update"]').submit()
    })
  }

  // HTML
  tinymce.init({ 
    selector: 'textarea.input-html',
    plugins: "code",
    forced_root_block : "", /* No wrapping paragraph tag. */
    // statusbar: false,
    setup: function(item) { 
      item.on('change', function() { 
        item.targetElm.value = item.getContent()
      })
    }
  })

  // MARKDOWN
  tinymce.init({
    selector: "textarea.input-markdown",
    plugin: 'textpattern',
    external_plugins: { 
      textpattern: '//unpkg.com/tinymce@5.2.0/plugins/textpattern/plugin.min.js'
    },
    menubar: false,
    toolbar: 'undo redo',
    // statusbar: false,
    textpattern_patterns: [
      {start: '*', end: '*', format: 'italic'},
      {start: '**', end: '**', format: 'bold'},
      {start: '_', end: '_', format: 'bold'},
      {start: '#', format: 'h1'},
      {start: '##', format: 'h2'},
      {start: '###', format: 'h3'},
      {start: '####', format: 'h4'},
      {start: '#####', format: 'h5'},
      {start: '######', format: 'h6'},
      {start: '1. ', cmd: 'InsertOrderedList'},
      {start: '* ', cmd: 'InsertUnorderedList'},
      {start: '- ', cmd: 'InsertUnorderedList'}
    ],
    setup: function(item) { 
      item.on('change', function() { 
        item.targetElm.value = item.getContent()
      })
    }
  });

  // REFERENCE
  var refs = document.querySelectorAll("form dialog")
  var menus = document.querySelectorAll("form dialog menu")
  var refbtns = document.querySelectorAll(".input-ref")
  var tobtns = document.querySelectorAll(".output-ref")
  for (i = 0; i < refs.length; i++) { 
    (function(btn, menu, dialog, output) { 
      var isList = output.getAttribute("name").indexOf("ReferenceList") != -1
      var clearBtn = dialog.querySelector(".left")
      var doneBtn = dialog.querySelector(".right")

      var chosenContentTypeID // used by both
      var chosenContentIDs = [] // only used be reflist
      var chosenContentNames = [] // only used be reflist

      // OPEN
      btn.addEventListener('click', function(e) { 
        e.stopPropagation()
        e.preventDefault()
        dialog.showModal()
      })

      // CLOSE
      dialog.addEventListener('click', function(e) { 
        e.stopPropagation()
        e.preventDefault()
        if (isList) { 
          // Don't let reflist input close by off click, user must choose to
          // clear input to close, or be done to close.
          return 
        }
        dialog.close()
      })

      // STOP
      menu.addEventListener('click', function(e) { 
        e.stopPropagation()
        e.preventDefault()
      })

      if (isList) {
        // CLEAR
        clearBtn.addEventListener('click', clearBtnHandle)
        function clearBtnHandle(e) { 
          e.stopPropagation()
          e.preventDefault()
          output.value = ''
          btn.value = 'Open'
          chosenContentIDs = []
          chosenContentNames = []
          dialog.close()
        }

        // DONE
        doneBtn.addEventListener('click', function(e) { 
          if (chosenContentIDs.length < 1) {
            return clearBtnHandle(e)
          }
          e.stopPropagation()
          e.preventDefault()
          output.value = chosenContentIDs.join('-')
          btn.value = chosenContentNames.join(', ')
          chosenContentIDs = []
          chosenContentNames = []
          dialog.close()
        })
      }

      // INPUTS EVENTS AND RESULTS
      var inputs = dialog.querySelectorAll('input')
      var contenttype = inputs[0]
      var content = inputs[1]

      var opts = {
        autoselect: true,
        autoselectOnBlur: true, 
        tabAutocomplete: true,
        // clearOnSelected: true,
        hint: false
      }

      function getopts(url, transform, displayKey) { 
        var contenttypeAbort = function() {}
        return {
          displayKey: displayKey,
          source: function(query, cb) { 
            cb([])
            contenttypeAbort()
            var req = new XMLHttpRequest()
            contenttypeAbort = function() { req.abort() } 
            req.onreadystatechange = function() {
              if (this.readyState != 4) {
                return
              }

              if (this.status != 200) {
                if (this.responseText != "") {
                  alert(this.responseText)
                }
                cb([])
                return
              }

              try { 
                cb(transform(JSON.parse(this.responseText)))
              }
              catch(e) { 
                var msg = e.toString()
                console.log({e,msg})
                if (msg != "") { // Cancelled requests hit this.
                  alert(msg)
                }
              }
            }
            req.open('GET', url() + query, true)
            req.send()
          }
        }
      }

      var contenttypeOpts = getopts(
        function() { return '/contenttype/search?space={{ .Space.ID }}&query='; }, 
        function(data) { return data },
        'ContentTypeName'
      )

      window.autocomplete(contenttype, opts, [contenttypeOpts]).on('autocomplete:selected', onContentTypeSelected)
      function onContentTypeSelected(e, item, dataset, ctx) {
        chosenContentTypeID = item.ContentTypeID
        content.disabled = false
      }

      var contentOpts = getopts(
        function() { return '/content/search?space={{ .Space.ID }}&contenttype=' + chosenContentTypeID + '&query='; }, 
        function(data) { 
          // Big hack.
          data = data ? data : []
          for (i = 0; i < data.length; i++) { // This response is paged, don't worry about O^2. Max of 20 items.
            for (j = 0; j < data[i].ContentValues.length; j++) {
              if (data[i].ContentValues[j].FieldName == "name") { // We're guaranteed to have this.
                Object.assign(data[i], data[i].ContentValues[j])
              }
            }
          }
          return data
        },
        'FieldValue'
      )

      // TODO: Weird behavior here, why do I have to inline this clear on
      // selected? Why can't it exists in contentOpts?
      window.autocomplete(content, Object.assign({}, opts, {clearOnSelected:true}), [contentOpts]).on('autocomplete:selected', onContentSelected)
      function onContentSelected(e, item, dataset, ctx) {
        if (isList) {
          chosenContentIDs.push(item.ContentID)
          chosenContentNames.push(item.FieldValue)
          btn.value = chosenContentNames.join(', ')
        }
        else {
          output.value = item.ContentID
          btn.value = item.FieldValue
          dialog.close()
        }
      }

    })(refbtns[i], menus[i], refs[i], tobtns[i])
  }

})();
")

	tmpls["js/main.js"] = tostring("Ly8gT24gbW9kYWwgb3BlbiBhbHdheXMgZm9jdXMgZmlyc3QgaW5wdXQuCihmdW5jdGlvbigpIHsgCiAgJCgnLm1vZGFsJykub24oJ3Nob3duLmJzLm1vZGFsJywgZnVuY3Rpb24oKSB7IAogICAgdmFyIGlucHV0ID0gJCh0aGlzKS5maW5kKCdpbnB1dCcpLmZpcnN0KCk7CiAgICB2YXIgYnV0dG9uID0gJCh0aGlzKS5maW5kKCdidXR0b24nKS5maXJzdCgpOwogICAgdmFyIGZpcnN0ID0gaW5wdXQubGVuZ3RoID4gMAogICAgICA/IGlucHV0CiAgICAgIDogYnV0dG9uOwogICAgZmlyc3QuZm9jdXMoKTsKICB9KTsKfSkoKTsK")
	tmpls["js/main.js"] = tostring("Ly8gT24gbW9kYWwgb3BlbiBhbHdheXMgZm9jdXMgZmlyc3QgaW5wdXQgb3IgY2xvc2UgYnV0dG9uLgooZnVuY3Rpb24oKSB7IAogICQoJy5tb2RhbCcpLm9uKCdzaG93bi5icy5tb2RhbCcsIGZ1bmN0aW9uKCkgeyAKICAgIHZhciBpbnB1dCA9ICQodGhpcykuZmluZCgnaW5wdXQnKS5maXJzdCgpOwogICAgdmFyIGJ1dHRvbiA9ICQodGhpcykuZmluZCgnYnV0dG9uJykuZmlyc3QoKTsKICAgIHZhciBmaXJzdCA9IGlucHV0Lmxlbmd0aCA+IDAKICAgICAgPyBpbnB1dAogICAgICA6IGJ1dHRvbjsKICAgIGZpcnN0LmZvY3VzKCk7CiAgfSk7Cn0pKCk7Cg==")

	tmpls["js/space.js"] = tostring("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")