Merge branch 'issue-search-token-position-ee' into 'master'

Port of issue-search-token-position to ee

See merge request !1090

app/assets/javascripts/filtered_search/dropdown_hint.js.es6

@@ -9,7 +9,7 @@
       this.config = {
         droplabFilter: {
           template: 'hint',
-          filterFunction: gl.DropdownUtils.filterHint,
+          filterFunction: gl.DropdownUtils.filterHint.bind(null, input),
         },
       };
     }

app/assets/javascripts/filtered_search/dropdown_non_user.js.es6

@@ -15,7 +15,7 @@
           loadingTemplate: this.loadingTemplate,
         },
         droplabFilter: {
-          filterFunction: gl.DropdownUtils.filterWithSymbol.bind(null, this.symbol),
+          filterFunction: gl.DropdownUtils.filterWithSymbol.bind(null, this.symbol, input),
         },
       };
     }

app/assets/javascripts/filtered_search/dropdown_user.js.es6

@@ -37,7 +37,7 @@
     }
 
     getSearchInput() {
-      const query = this.input.value.trim();
+      const query = gl.DropdownUtils.getSearchInput(this.input);
       const { lastToken } = gl.FilteredSearchTokenizer.processTokens(query);
 
       return lastToken.value || '';

app/assets/javascripts/filtered_search/dropdown_utils.js.es6

@@ -20,17 +20,15 @@
       return escapedText;
     }
 
-    static filterWithSymbol(filterSymbol, item, query) {
+    static filterWithSymbol(filterSymbol, input, item) {
       const updatedItem = item;
+      const query = gl.DropdownUtils.getSearchInput(input);
       const { lastToken, searchToken } = gl.FilteredSearchTokenizer.processTokens(query);
 
       if (lastToken !== searchToken) {
         const title = updatedItem.title.toLowerCase();
         let value = lastToken.value.toLowerCase();
-
-        if ((value[0] === '"' || value[0] === '\'') && title.indexOf(' ') !== -1) {
-          value = value.slice(1);
-        }
+        value = value.replace(/"(.*?)"/g, str => str.slice(1).slice(0, -1));
 
         // Eg. filterSymbol = ~ for labels
         const matchWithoutSymbol = lastToken.symbol === filterSymbol && title.indexOf(value) !== -1;
@@ -44,8 +42,9 @@
       return updatedItem;
     }
 
-    static filterHint(item, query) {
+    static filterHint(input, item) {
       const updatedItem = item;
+      const query = gl.DropdownUtils.getSearchInput(input);
       let { lastToken } = gl.FilteredSearchTokenizer.processTokens(query);
       lastToken = lastToken.key || lastToken || '';
 
@@ -72,6 +71,48 @@
       // Return boolean based on whether it was set
       return dataValue !== null;
     }
+
+    static getSearchInput(filteredSearchInput) {
+      const inputValue = filteredSearchInput.value;
+      const { right } = gl.DropdownUtils.getInputSelectionPosition(filteredSearchInput);
+
+      return inputValue.slice(0, right);
+    }
+
+    static getInputSelectionPosition(input) {
+      const selectionStart = input.selectionStart;
+      let inputValue = input.value;
+      // Replace all spaces inside quote marks with underscores
+      // This helps with matching the beginning & end of a token:key
+      inputValue = inputValue.replace(/"(.*?)"/g, str => str.replace(/\s/g, '_'));
+
+      // Get the right position for the word selected
+      // Regex matches first space
+      let right = inputValue.slice(selectionStart).search(/\s/);
+
+      if (right >= 0) {
+        right += selectionStart;
+      } else if (right < 0) {
+        right = inputValue.length;
+      }
+
+      // Get the left position for the word selected
+      // Regex matches last non-whitespace character
+      let left = inputValue.slice(0, right).search(/\S+$/);
+
+      if (selectionStart === 0) {
+        left = 0;
+      } else if (selectionStart === inputValue.length && left < 0) {
+        left = inputValue.length;
+      } else if (left < 0) {
+        left = selectionStart;
+      }
+
+      return {
+        left,
+        right,
+      };
+    }
   }
 
   window.gl = window.gl || {};

app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js.es6

@@ -62,28 +62,25 @@
 
     static addWordToInput(tokenName, tokenValue = '') {
       const input = document.querySelector('.filtered-search');
+      const inputValue = input.value;
       const word = `${tokenName}:${tokenValue}`;
 
-      const { lastToken, searchToken } = gl.FilteredSearchTokenizer.processTokens(input.value);
-      const lastSearchToken = searchToken.split(' ').last();
-      const lastInputCharacter = input.value[input.value.length - 1];
-      const lastInputTrimmedCharacter = input.value.trim()[input.value.trim().length - 1];
-
-      // Remove the typed tokenName
-      if (word.indexOf(lastSearchToken) === 0 && searchToken !== '') {
-        // Remove spaces after the colon
-        if (lastInputCharacter === ' ' && lastInputTrimmedCharacter === ':') {
-          input.value = input.value.trim();
-        }
-
-        input.value = input.value.slice(0, -1 * lastSearchToken.length);
-      } else if (lastInputCharacter !== ' ' || (lastToken && lastToken.value[lastToken.value.length - 1] === ' ')) {
-        // Remove the existing tokenValue
-        const lastTokenString = `${lastToken.key}:${lastToken.symbol}${lastToken.value}`;
-        input.value = input.value.slice(0, -1 * lastTokenString.length);
-      }
+      // Get the string to replace
+      const selectionStart = input.selectionStart;
+      const { left, right } = gl.DropdownUtils.getInputSelectionPosition(input);
+
+      input.value = `${inputValue.substr(0, left)}${word}${inputValue.substr(right)}`;
+      gl.FilteredSearchDropdownManager.updateInputCaretPosition(selectionStart, input);
+    }
+
+    static updateInputCaretPosition(selectionStart, input) {
+      // Reset the position
+      // Sometimes can end up at end of input
+      input.setSelectionRange(selectionStart, selectionStart);
+
+      const { right } = gl.DropdownUtils.getInputSelectionPosition(input);
 
-      input.value += word;
+      input.setSelectionRange(right, right);
     }
 
     updateCurrentDropdownOffset() {
@@ -95,9 +92,10 @@
         this.font = window.getComputedStyle(this.filteredSearchInput).font;
       }
 
+      const input = this.filteredSearchInput;
+      const inputText = input.value.slice(0, input.selectionStart);
       const filterIconPadding = 27;
-      const offset = gl.text
-        .getTextWidth(this.filteredSearchInput.value, this.font) + filterIconPadding;
+      const offset = gl.text.getTextWidth(inputText, this.font) + filterIconPadding;
 
       this.mapping[key].reference.setOffset(offset);
     }
@@ -153,9 +151,9 @@
 
     setDropdown() {
       const { lastToken, searchToken } = this.tokenizer
-        .processTokens(this.filteredSearchInput.value);
+        .processTokens(gl.DropdownUtils.getSearchInput(this.filteredSearchInput));
 
-      if (this.filteredSearchInput.value.split('').last() === ' ') {
+      if (this.currentDropdown) {
         this.updateCurrentDropdownOffset();
       }
 

app/assets/javascripts/filtered_search/filtered_search_manager.js.es6

@@ -30,11 +30,14 @@
       this.checkForEnterWrapper = this.checkForEnter.bind(this);
       this.clearSearchWrapper = this.clearSearch.bind(this);
       this.checkForBackspaceWrapper = this.checkForBackspace.bind(this);
+      this.tokenChange = this.tokenChange.bind(this);
 
       this.filteredSearchInput.addEventListener('input', this.setDropdownWrapper);
       this.filteredSearchInput.addEventListener('input', this.toggleClearSearchButtonWrapper);
       this.filteredSearchInput.addEventListener('keydown', this.checkForEnterWrapper);
       this.filteredSearchInput.addEventListener('keyup', this.checkForBackspaceWrapper);
+      this.filteredSearchInput.addEventListener('click', this.tokenChange);
+      this.filteredSearchInput.addEventListener('keyup', this.tokenChange);
       this.clearSearchButton.addEventListener('click', this.clearSearchWrapper);
     }
 
@@ -43,6 +46,8 @@
       this.filteredSearchInput.removeEventListener('input', this.toggleClearSearchButtonWrapper);
       this.filteredSearchInput.removeEventListener('keydown', this.checkForEnterWrapper);
       this.filteredSearchInput.removeEventListener('keyup', this.checkForBackspaceWrapper);
+      this.filteredSearchInput.removeEventListener('click', this.tokenChange);
+      this.filteredSearchInput.removeEventListener('keyup', this.tokenChange);
       this.clearSearchButton.removeEventListener('click', this.clearSearchWrapper);
     }
 
@@ -85,6 +90,7 @@
 
     loadSearchParamsFromURL() {
       const params = gl.utils.getUrlParamsArray();
+      const usernameParams = this.getUsernameParams();
       const inputValues = [];
 
       params.forEach((p) => {
@@ -115,6 +121,16 @@
             }
 
             inputValues.push(`${sanitizedKey}:${symbol}${quotationsToUse}${sanitizedValue}${quotationsToUse}`);
+          } else if (!match && keyParam === 'assignee_id') {
+            const id = parseInt(value, 10);
+            if (usernameParams[id]) {
+              inputValues.push(`assignee:@${usernameParams[id]}`);
+            }
+          } else if (!match && keyParam === 'author_id') {
+            const id = parseInt(value, 10);
+            if (usernameParams[id]) {
+              inputValues.push(`author:@${usernameParams[id]}`);
+            }
           } else if (!match && keyParam === 'search') {
             inputValues.push(sanitizedValue);
           }
@@ -164,6 +180,27 @@
 
       Turbolinks.visit(`?scope=all&utf8=✓&${paths.join('&')}`);
     }
+
+    getUsernameParams() {
+      const usernamesById = {};
+      try {
+        const attribute = this.filteredSearchInput.getAttribute('data-username-params');
+        JSON.parse(attribute).forEach((user) => {
+          usernamesById[user.id] = user.username;
+        });
+      } catch (e) {
+        // do nothing
+      }
+      return usernamesById;
+    }
+
+    tokenChange() {
+      const dropdown = this.dropdownManager.mapping[this.dropdownManager.currentDropdown];
+      const currentDropdownRef = dropdown.reference;
+
+      this.setDropdownWrapper();
+      currentDropdownRef.dispatchInputEvent();
+    }
   }
 
   window.gl = window.gl || {};

spec/features/issues/filtered_search/filter_issues_spec.rb

@@ -19,9 +19,12 @@ describe 'Filter issues', js: true, feature: true do
   let!(:closed_issue) { create(:issue, title: 'bug that is closed', project: project, state: :closed) }
   let(:filtered_search) { find('.filtered-search') }
 
-  def input_filtered_search(search_term)
+  def input_filtered_search(search_term, submit: true)
     filtered_search.set(search_term)
-    filtered_search.send_keys(:enter)
+
+    if submit
+      filtered_search.send_keys(:enter)
+    end
   end
 
   def expect_filtered_search_input(input)
@@ -43,6 +46,10 @@ describe 'Filter issues', js: true, feature: true do
     end
   end
 
+  def select_search_at_index(pos)
+    evaluate_script("el = document.querySelector('.filtered-search'); el.focus(); el.setSelectionRange(#{pos}, #{pos});")
+  end
+
   before do
     project.team << [user, :master]
     project.team << [user2, :master]
@@ -522,6 +529,44 @@ describe 'Filter issues', js: true, feature: true do
     end
   end
 
+  describe 'overwrites selected filter' do
+    it 'changes author' do
+      input_filtered_search("author:@#{user.username}", submit: false)
+
+      select_search_at_index(3)
+
+      page.within '#js-dropdown-author' do
+        click_button user2.username
+      end
+
+      expect(filtered_search.value).to eq("author:@#{user2.username}")
+    end
+
+    it 'changes label' do
+      input_filtered_search("author:@#{user.username} label:~#{bug_label.title}", submit: false)
+
+      select_search_at_index(27)
+
+      page.within '#js-dropdown-label' do
+        click_button label.name
+      end
+
+      expect(filtered_search.value).to eq("author:@#{user.username} label:~#{label.name}")
+    end
+
+    it 'changes label correctly space is in previous label' do
+      input_filtered_search("label:~\"#{multiple_words_label.title}\"", submit: false)
+
+      select_search_at_index(0)
+
+      page.within '#js-dropdown-label' do
+        click_button label.name
+      end
+
+      expect(filtered_search.value).to eq("label:~#{label.name}")
+    end
+  end
+
   describe 'filter issues by text' do
     context 'only text' do
       it 'filters issues by searched text' do

spec/javascripts/filtered_search/dropdown_utils_spec.js.es6

@@ -31,41 +31,68 @@
     });
 
     describe('filterWithSymbol', () => {
+      let input;
       const item = {
         title: '@root',
       };
 
+      beforeEach(() => {
+        setFixtures(`
+          <input type="text" id="test" />
+        `);
+
+        input = document.getElementById('test');
+      });
+
       it('should filter without symbol', () => {
-        const updatedItem = gl.DropdownUtils.filterWithSymbol('@', item, ':roo');
+        input.value = ':roo';
+
+        const updatedItem = gl.DropdownUtils.filterWithSymbol('@', input, item);
         expect(updatedItem.droplab_hidden).toBe(false);
       });
 
       it('should filter with symbol', () => {
-        const updatedItem = gl.DropdownUtils.filterWithSymbol('@', item, ':@roo');
+        input.value = '@roo';
+
+        const updatedItem = gl.DropdownUtils.filterWithSymbol('@', input, item);
         expect(updatedItem.droplab_hidden).toBe(false);
       });
 
       it('should filter with colon', () => {
-        const updatedItem = gl.DropdownUtils.filterWithSymbol('@', item, ':');
+        input.value = 'roo';
+
+        const updatedItem = gl.DropdownUtils.filterWithSymbol('@', input, item);
         expect(updatedItem.droplab_hidden).toBe(false);
       });
     });
 
     describe('filterHint', () => {
+      let input;
+
+      beforeEach(() => {
+        setFixtures(`
+          <input type="text" id="test" />
+        `);
+
+        input = document.getElementById('test');
+      });
+
       it('should filter', () => {
-        let updatedItem = gl.DropdownUtils.filterHint({
+        input.value = 'l';
+        let updatedItem = gl.DropdownUtils.filterHint(input, {
           hint: 'label',
-        }, 'l');
+        });
         expect(updatedItem.droplab_hidden).toBe(false);
 
-        updatedItem = gl.DropdownUtils.filterHint({
+        input.value = 'o';
+        updatedItem = gl.DropdownUtils.filterHint(input, {
           hint: 'label',
         }, 'o');
         expect(updatedItem.droplab_hidden).toBe(true);
       });
 
       it('should return droplab_hidden false when item has no hint', () => {
-        const updatedItem = gl.DropdownUtils.filterHint({}, '');
+        const updatedItem = gl.DropdownUtils.filterHint(input, {}, '');
         expect(updatedItem.droplab_hidden).toBe(false);
       });
     });