Add status parsing, plus start schema for the SQL table.

earwigbot/tasks/drn_clerkbot.py

@@ -20,6 +20,9 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+from os import expanduser
+import re
+
 import oursql
 
 from earwigbot.tasks import Task
@@ -29,6 +32,17 @@ class DRNClerkBot(Task):
     name = "drn_clerkbot"
     number = 19
 
+    # Case status:
+    STATUS_UNKNOWN = 0
+    STATUS_NEW = 1
+    STATUS_OPEN = 2
+    STATUS_STALE = 3
+    STATUS_NEEDASSIST = 4
+    STATUS_REVIEW = 5
+    STATUS_RESOLVED = 6
+    STATUS_CLOSED = 7
+    STATUS_ARCHIVE = 8
+
     def setup(self):
         """Hook called immediately after the task is loaded."""
         cfg = self.config.tasks.get(self.name, {})
@@ -51,4 +65,52 @@ class DRNClerkBot(Task):
 
     def run(self, **kwargs):
         """Entry point for a task event."""
-        page = self.bot.wiki.get_site().get_page(self.title)
+        with self.db_access_lock:
+            page = self.bot.wiki.get_site().get_page(self.title)
+            text = page.get()
+            current = read_page(text)
+
+    def read_page(self, text):
+        split = re.split("(^==\s*[^=]+?\s*==$)", text, flags=re.M|re.U)
+        cases = []
+        case = None
+        for item in split:
+            if item.startswith("=="):
+                if case:
+                    cases.append(case)
+                case = _Case()
+                case.title = item[2:-2].strip()
+            else:
+                templ = re.escape(self.tl_status)
+                if case and re.match("\s*\{\{" + templ, item, re.U):
+                    case.body = case.old_body = item
+                    case.status = self.read_status(body)
+        if case:
+            cases.append(case)
+        return cases
+
+    def read_status(self, body):
+        aliases = {
+            self.STATUS_NEW: ("",),
+            self.STATUS_OPEN: ("open", "active", "inprogress"),
+            self.STATUS_STALE: ("stale",),
+            self.STATUS_NEEDASSIST: ("needassist", "relist", "relisted"),
+            self.STATUS_REVIEW: ("review",),
+            self.STATUS_RESOLVED: ("resolved", "resolve"),
+            self.STATUS_CLOSED: ("closed", "close"),
+        }
+        templ = re.escape(self.tl_status)
+        status = re.search("\{\{" + templ + "\|?(.*?)\}\}", body, re.S|re.U)
+        if not status:
+            return self.STATUS_UNKNOWN
+        for option, names in aliases.iteritems():
+            if status.group(1).lower() in names:
+                return option
+        return self.STATUS_UNKNOWN
+
+
+class _Case(object):
+    def __init__(self):
+        self.title = None
+        self.body = None
+        self.status = None

earwigbot/tasks/schema/drn_clerkbot.sql

@@ -0,0 +1,22 @@
+-- MySQL dump 10.13  Distrib 5.5.12, for solaris10 (i386)
+--
+-- Host: sql    Database: u_earwig_drn_clerkbot
+-- ------------------------------------------------------
+-- Server version       5.1.59
+
+CREATE DATABASE `u_earwig_drn_clerkbot`
+  DEFAULT CHARACTER SET utf8
+  DEFAULT COLLATE utf8_unicode_ci;
+
+--
+-- Table structure for table `case`
+--
+
+DROP TABLE IF EXISTS `case`;
+CREATE TABLE `case` (
+  `case_id` int(10) unsigned NOT NULL,
+  `case_name` varchar(512) COLLATE utf8_unicode_ci DEFAULT NULL,
+  PRIMARY KEY (`case_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+
+-- Dump completed on 2012-07-27 00:00:00