feat(jira): Allow extra JQL when querying JIRA board (#8972)

* feat(jira): Allow extra JQL when querying JIRA board

* fix: revert code so we just do extrajql, no dynamic dev lake project  name

* fix: remove reference to devlakeprojectname as a template option
diff --git a/backend/plugins/jira/impl/impl.go b/backend/plugins/jira/impl/impl.go
index 126e513..6fb428a 100644
--- a/backend/plugins/jira/impl/impl.go
+++ b/backend/plugins/jira/impl/impl.go
@@ -195,8 +195,8 @@
 		return nil, errors.Default.Wrap(err, "failed to create jira api client")
 	}
 
+	var scope *models.JiraBoard
 	if op.BoardId != 0 {
-		var scope *models.JiraBoard
 		// support v100 & advance mode
 		// If we still cannot find the record in db, we have to request from remote server and save it to db
 		db := taskCtx.GetDal()
@@ -249,6 +249,7 @@
 		Options:        &op,
 		ApiClient:      jiraApiClient,
 		JiraServerInfo: *info,
+		Board:          scope,
 	}
 
 	return taskData, nil
diff --git a/backend/plugins/jira/models/migrationscripts/20260702_add_extra_jql_to_scope_config.go b/backend/plugins/jira/models/migrationscripts/20260702_add_extra_jql_to_scope_config.go
new file mode 100644
index 0000000..34966a5
--- /dev/null
+++ b/backend/plugins/jira/models/migrationscripts/20260702_add_extra_jql_to_scope_config.go
@@ -0,0 +1,46 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You under the Apache License, Version 2.0
+(the "License"); you may not use this file except in compliance with
+the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package migrationscripts
+
+import (
+	"github.com/apache/incubator-devlake/core/context"
+	"github.com/apache/incubator-devlake/core/errors"
+	"github.com/apache/incubator-devlake/helpers/migrationhelper"
+)
+
+type JiraScopeConfig20260702 struct {
+	ExtraJQL string `gorm:"type:varchar(255)"`
+}
+
+func (JiraScopeConfig20260702) TableName() string {
+	return "_tool_jira_scope_configs"
+}
+
+type addExtraJQLToScopeConfig struct{}
+
+func (script *addExtraJQLToScopeConfig) Up(basicRes context.BasicRes) errors.Error {
+	return migrationhelper.AutoMigrateTables(basicRes, &JiraScopeConfig20260702{})
+}
+
+func (*addExtraJQLToScopeConfig) Version() uint64 {
+	return 20260702000000
+}
+
+func (*addExtraJQLToScopeConfig) Name() string {
+	return "add extra_jql to _tool_jira_scope_configs"
+}
diff --git a/backend/plugins/jira/models/migrationscripts/register.go b/backend/plugins/jira/models/migrationscripts/register.go
index 37fc6a5..0ee1243 100644
--- a/backend/plugins/jira/models/migrationscripts/register.go
+++ b/backend/plugins/jira/models/migrationscripts/register.go
@@ -56,5 +56,6 @@
 		new(updateScopeConfig),
 		new(addFixVersions20250619),
 		new(addSubQueryToBoards),
+		new(addExtraJQLToScopeConfig),
 	}
 }
diff --git a/backend/plugins/jira/models/scope_config.go b/backend/plugins/jira/models/scope_config.go
index a8bd78a..5dc6d07 100644
--- a/backend/plugins/jira/models/scope_config.go
+++ b/backend/plugins/jira/models/scope_config.go
@@ -19,6 +19,7 @@
 
 import (
 	"regexp"
+	"text/template"
 
 	"github.com/apache/incubator-devlake/core/errors"
 	"github.com/apache/incubator-devlake/core/models/common"
@@ -49,6 +50,7 @@
 	TypeMappings               map[string]TypeMapping `mapstructure:"typeMappings,omitempty" json:"typeMappings" gorm:"type:json;serializer:json"`
 	ApplicationType            string                 `mapstructure:"applicationType,omitempty" json:"applicationType" gorm:"type:varchar(255)"`
 	DueDateField               string                 `mapstructure:"dueDateField,omitempty" json:"dueDateField" gorm:"type:varchar(255)"`
+	ExtraJQL                   string                 `mapstructure:"extraJql,omitempty" json:"extraJql" gorm:"type:varchar(255)"`
 }
 
 func (r *JiraScopeConfig) SetConnectionId(c *JiraScopeConfig, connectionId uint64) {
@@ -73,6 +75,11 @@
 			return errors.Convert(err)
 		}
 	}
+	if r.ExtraJQL != "" {
+		if _, tmplErr := template.New("extraJql").Funcs(template.FuncMap{}).Option("missingkey=error").Parse(r.ExtraJQL); tmplErr != nil {
+			return errors.BadInput.Wrap(errors.Convert(tmplErr), "invalid ExtraJQL template")
+		}
+	}
 	return nil
 }
 
diff --git a/backend/plugins/jira/tasks/issue_collector.go b/backend/plugins/jira/tasks/issue_collector.go
index 28aa473..fe1939b 100644
--- a/backend/plugins/jira/tasks/issue_collector.go
+++ b/backend/plugins/jira/tasks/issue_collector.go
@@ -18,12 +18,14 @@
 package tasks
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"io"
 	"net/http"
 	"net/url"
 	"strings"
+	"text/template"
 	"time"
 
 	"github.com/apache/incubator-devlake/core/dal"
@@ -77,7 +79,15 @@
 	// The board Agile API applies kanban sub-filters server-side, which silently
 	// excludes resolved issues (e.g. those with a released fixVersion).
 	// The search API with the saved filter JQL returns all matching issues.
-	filterJql := buildFilterJQL(data.FilterId, incrementalJql)
+	var extraJql string
+	if data.Options.ScopeConfig != nil && data.Options.ScopeConfig.ExtraJQL != "" {
+		renderedJql, renderErr := renderExtraJQL(data.Options.ScopeConfig.ExtraJQL, data)
+		if renderErr != nil {
+			return renderErr
+		}
+		extraJql = renderedJql
+	}
+	filterJql := buildFilterJQL(data.FilterId, extraJql, incrementalJql)
 	logger.Info("collecting issues via search API with JQL: %s", filterJql)
 
 	pageSize := data.Options.PageSize
@@ -99,19 +109,71 @@
 	return apiCollector.Execute()
 }
 
-func buildFilterJQL(filterId string, incrementalJql string) string {
-	if filterId == "" {
-		return incrementalJql
+// JqlTemplateData holds the variables available inside an ExtraJQL template.
+// Users reference these with Go template syntax, e.g. `{{.BoardName}}`.
+type JqlTemplateData struct {
+	BoardId   uint64 // numeric ID of the connected Jira board
+	BoardName string // display name of the connected Jira board
+}
+
+// renderExtraJQL executes the ExtraJQL scope-config field as a Go text/template,
+// substituting board-level variables so the same scope config can produce
+// different JQL for different boards.
+//
+// The template is parsed with an empty FuncMap (no built-in helpers such as
+// printf) and missingkey=error so that typos in variable names produce an
+// explicit error rather than silently rendering "<no value>".
+func renderExtraJQL(tmplStr string, data *JiraTaskData) (string, errors.Error) {
+	tmpl, err := template.New("extraJql").
+		Funcs(template.FuncMap{}).
+		Option("missingkey=error").
+		Parse(tmplStr)
+	if err != nil {
+		return "", errors.BadInput.Wrap(err, "invalid ExtraJQL template")
 	}
-	// Use Jira's `filter = {id}` syntax to reference the saved filter.
-	// This avoids parenthesization bugs when composing raw JQL strings
-	// that may contain OR/AND operators.
-	if incrementalJql == "ORDER BY created ASC" {
-		return fmt.Sprintf("filter = %s ORDER BY created ASC", filterId)
+
+	vars := JqlTemplateData{
+		BoardId: data.Options.BoardId,
 	}
-	// incrementalJql contains "updated >= '...' ORDER BY created ASC"
-	// We need to insert the filter reference before the incremental clause
-	return fmt.Sprintf("filter = %s AND %s", filterId, incrementalJql)
+	if data.Board != nil {
+		vars.BoardName = data.Board.Name
+	}
+
+	var buf bytes.Buffer
+	if execErr := tmpl.Execute(&buf, vars); execErr != nil {
+		return "", errors.BadInput.Wrap(execErr, "failed to render ExtraJQL template")
+	}
+	return buf.String(), nil
+}
+
+// buildFilterJQL composes a final JQL query from three inputs:
+//   - filterId: a Jira saved-filter ID (referenced via `filter = {id}`)
+//   - extraJql: optional user-supplied JQL fragment appended as an AND condition
+//     (e.g. `project = "MyComponent"`) to scope a large board down to one project
+//   - incrementalJql: the time-based clause generated by buildJQL, always ending
+//     with "ORDER BY created ASC"
+//
+// extraJql is wrapped in parentheses so that any OR/NOT operators inside it
+// do not interfere with the surrounding AND chain.
+func buildFilterJQL(filterId string, extraJql string, incrementalJql string) string {
+	const orderBy = "ORDER BY created ASC"
+
+	var conditions []string
+	if filterId != "" {
+		conditions = append(conditions, fmt.Sprintf("filter = %s", filterId))
+	}
+	if extraJql != "" {
+		conditions = append(conditions, fmt.Sprintf("(%s)", extraJql))
+	}
+	if incrementalJql != orderBy {
+		// strip the trailing " ORDER BY created ASC" to isolate the time condition
+		conditions = append(conditions, strings.TrimSuffix(incrementalJql, " "+orderBy))
+	}
+
+	if len(conditions) == 0 {
+		return orderBy
+	}
+	return strings.Join(conditions, " AND ") + " " + orderBy
 }
 
 func setupIssueV2Collector(apiCollector *api.StatefulApiCollector, data *JiraTaskData, filterJql string, pageSize int) errors.Error {
diff --git a/backend/plugins/jira/tasks/issue_collector_test.go b/backend/plugins/jira/tasks/issue_collector_test.go
index 7d5bdc1..50c6694 100644
--- a/backend/plugins/jira/tasks/issue_collector_test.go
+++ b/backend/plugins/jira/tasks/issue_collector_test.go
@@ -20,6 +20,8 @@
 import (
 	"testing"
 	"time"
+
+	"github.com/apache/incubator-devlake/plugins/jira/models"
 )
 
 func Test_buildJQL(t *testing.T) {
@@ -66,6 +68,7 @@
 	tests := []struct {
 		name           string
 		filterId       string
+		extraJql       string
 		incrementalJql string
 		want           string
 	}{
@@ -93,13 +96,115 @@
 			incrementalJql: "updated >= '2024/01/01 00:00' ORDER BY created ASC",
 			want:           "updated >= '2024/01/01 00:00' ORDER BY created ASC",
 		},
+		{
+			name:           "extra jql with filter full sync",
+			filterId:       "12345",
+			extraJql:       `project = "MyComponent"`,
+			incrementalJql: "ORDER BY created ASC",
+			want:           `filter = 12345 AND (project = "MyComponent") ORDER BY created ASC`,
+		},
+		{
+			name:           "extra jql with filter incremental sync",
+			filterId:       "12345",
+			extraJql:       `project = "MyComponent"`,
+			incrementalJql: "updated >= '2024/01/01 00:00' ORDER BY created ASC",
+			want:           `filter = 12345 AND (project = "MyComponent") AND updated >= '2024/01/01 00:00' ORDER BY created ASC`,
+		},
+		{
+			name:           "extra jql without filter",
+			filterId:       "",
+			extraJql:       `project = "MyComponent"`,
+			incrementalJql: "ORDER BY created ASC",
+			want:           `(project = "MyComponent") ORDER BY created ASC`,
+		},
+		{
+			name:           "extra jql without filter, incremental sync",
+			filterId:       "",
+			extraJql:       `project = "MyComponent"`,
+			incrementalJql: "updated >= '2024/01/01 00:00' ORDER BY created ASC",
+			want:           `(project = "MyComponent") AND updated >= '2024/01/01 00:00' ORDER BY created ASC`,
+		},
+		{
+			name:           "extra jql with OR operator is parenthesized",
+			filterId:       "12345",
+			extraJql:       `project = "A" OR project = "B"`,
+			incrementalJql: "ORDER BY created ASC",
+			want:           `filter = 12345 AND (project = "A" OR project = "B") ORDER BY created ASC`,
+		},
 	}
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if got := buildFilterJQL(tt.filterId, tt.incrementalJql); got != tt.want {
+			if got := buildFilterJQL(tt.filterId, tt.extraJql, tt.incrementalJql); got != tt.want {
 				t.Errorf("buildFilterJQL() = %v, want %v", got, tt.want)
 			}
 		})
 	}
 }
+
+func Test_renderExtraJQL(t *testing.T) {
+	makeData := func(boardId uint64, boardName string, _ string) *JiraTaskData {
+		return &JiraTaskData{
+			Options: &JiraOptions{BoardId: boardId},
+			Board:   &models.JiraBoard{BoardId: boardId, Name: boardName},
+		}
+	}
+
+	tests := []struct {
+		name    string
+		tmpl    string
+		data    *JiraTaskData
+		want    string
+		wantErr bool
+	}{
+		{
+			name: "static JQL passes through unchanged",
+			tmpl: `project = "MyProject"`,
+			data: makeData(1, "My Board", ""),
+			want: `project = "MyProject"`,
+		},
+		{
+			name: "BoardName substitution",
+			tmpl: `project = "{{.BoardName}}"`,
+			data: makeData(42, "Team Alpha", ""),
+			want: `project = "Team Alpha"`,
+		},
+		{
+			name: "BoardId substitution",
+			tmpl: `cf[10001] = {{.BoardId}}`,
+			data: makeData(99, "Some Board", ""),
+			want: `cf[10001] = 99`,
+		},
+		{
+			name: "nil Board falls back to empty BoardName",
+			tmpl: `project = "{{.BoardName}}"`,
+			data: &JiraTaskData{Options: &JiraOptions{BoardId: 1}, Board: nil},
+			want: `project = ""`,
+		},
+		{
+			name:    "invalid template returns error",
+			tmpl:    `project = "{{.Unclosed"`,
+			data:    makeData(1, "My Board", ""),
+			wantErr: true,
+		},
+		{
+			name:    "unknown field returns error (missingkey=error)",
+			tmpl:    `component = "{{.Typo}}"`,
+			data:    makeData(1, "My Board", ""),
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := renderExtraJQL(tt.tmpl, tt.data)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("renderExtraJQL() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !tt.wantErr && got != tt.want {
+				t.Errorf("renderExtraJQL() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/backend/plugins/jira/tasks/task_data.go b/backend/plugins/jira/tasks/task_data.go
index bfab970..3505bf1 100644
--- a/backend/plugins/jira/tasks/task_data.go
+++ b/backend/plugins/jira/tasks/task_data.go
@@ -38,6 +38,7 @@
 	ApiClient      *api.ApiAsyncClient
 	JiraServerInfo models.JiraServerInfo
 	FilterId       string
+	Board          *models.JiraBoard
 }
 
 type JiraApiParams models.JiraApiParams
diff --git a/config-ui/src/plugins/register/jira/config.tsx b/config-ui/src/plugins/register/jira/config.tsx
index d821865..bb4996e 100644
--- a/config-ui/src/plugins/register/jira/config.tsx
+++ b/config-ui/src/plugins/register/jira/config.tsx
@@ -64,6 +64,7 @@
       typeMappings: {},
       remotelinkCommitShaPattern: '',
       remotelinkRepoPattern: [],
+      extraJql: '',
     },
   },
 };
diff --git a/config-ui/src/plugins/register/jira/transformation.tsx b/config-ui/src/plugins/register/jira/transformation.tsx
index 97cd209..bbfe760 100644
--- a/config-ui/src/plugins/register/jira/transformation.tsx
+++ b/config-ui/src/plugins/register/jira/transformation.tsx
@@ -19,7 +19,7 @@
 import { useState, useEffect } from 'react';
 import { uniqWith } from 'lodash';
 import { CaretRightOutlined } from '@ant-design/icons';
-import { theme, Collapse, Tag, Form, Select } from 'antd';
+import { theme, Collapse, Tag, Form, Select, Input } from 'antd';
 
 import API from '@/api';
 import { PageLoading, HelpTooltip, ExternalLink } from '@/components';
@@ -265,6 +265,26 @@
               }
             />
           </Form.Item>
+          <Form.Item
+            label={
+              <>
+                <span>Extra JQL</span>
+                <HelpTooltip content="Additional JQL clause ANDed into every issue query. Supports Go text/template syntax. Available variables: {{.BoardName}} (Jira board display name), {{.BoardId}} (numeric board ID)." />
+              </>
+            }
+            extra='Tip: use Go template variables to make this dynamic, e.g. owner = "{{.BoardName}}"'
+          >
+            <Input
+              placeholder='e.g. component = "my-project"'
+              value={transformation.extraJql}
+              onChange={(e) =>
+                onChangeTransformation({
+                  ...transformation,
+                  extraJql: e.target.value,
+                })
+              }
+            />
+          </Form.Item>
         </Form>
       ),
     },