From 1d6d27077f4462d030492896904ab56e2ea2dc47 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Aug 03 2014 12:34:54 +0000
Subject: Add the basis of the hook plugin that we will use to load tickets from the system upon git push


---

diff --git a/progit/hooks/progit_ticket_hook.py b/progit/hooks/progit_ticket_hook.py
new file mode 100644
index 0000000..f9535a2
--- /dev/null
+++ b/progit/hooks/progit_ticket_hook.py
@@ -0,0 +1,98 @@
+#-*- coding: utf-8 -*-
+
+"""
+ (c) 2014 - Copyright Red Hat Inc
+
+ Authors:
+   Pierre-Yves Chibon <pingou@pingoured.fr>
+
+"""
+
+import os
+import shutil
+
+import sqlalchemy as sa
+import pygit2
+import wtforms
+from flask.ext import wtf
+from sqlalchemy.orm import relation
+
+from progit.hooks import BaseHook
+from progit.model import BASE, Project
+from progit import SESSION, APP
+
+
+class ProgitTicketsTable(BASE):
+    """ Stores information about the progit tickets hook deployed on a project.
+
+    Table -- hook_progit_tickets
+    """
+
+    __tablename__ = 'hook_progit_tickets'
+
+    id = sa.Column(sa.Integer, primary_key=True)
+    project_id = sa.Column(
+        sa.Integer,
+        sa.ForeignKey('projects.id', onupdate='CASCADE'),
+        nullable=False,
+        unique=True,
+        index=True)
+
+    active = sa.Column(sa.Boolean, nullable=False, default=False)
+
+    project = relation(
+        'Project', remote_side=[Project.id], backref='progit_hook')
+
+
+class ProgitTicketsForm(wtf.Form):
+    ''' Form to configure the progit hook. '''
+    active = wtforms.BooleanField(
+        'Acive',
+        [wtforms.validators.Optional()]
+    )
+
+
+class ProgitTicketHook(BaseHook):
+    ''' Progit ticket hook. '''
+
+    name = 'progit tickets'
+    form = ProgitTicketsForm
+    db_object = ProgitTicketsTable
+    backref = 'progit_tickets_hook'
+    form_fields = ['active']
+
+    @classmethod
+    def install(cls, project, dbobj):
+        ''' Method called to install the hook for a project.
+
+        :arg project: a ``progit.model.Project`` object to which the hook
+            should be installed
+
+        '''
+        repopath = os.path.join(APP.config['TICKETS_FOLDER'], project.path)
+        hook_files = os.path.join(
+            os.path.dirname(os.path.realpath(__file__)), 'files')
+        repo_obj = pygit2.Repository(repopath)
+
+        # Install the hook itself
+        shutil.copyfile(
+            os.path.join(hook_files, 'progit_tickets_hook.py'),
+            os.path.join(repopath, 'hooks', 'post-receive.progit')
+        )
+        os.chmod(
+            os.path.join(repopath, 'hooks', 'post-receive.progit_tickets'),
+            0755)
+
+    @classmethod
+    def remove(cls, project):
+        ''' Method called to remove the hook of a project.
+
+        :arg project: a ``progit.model.Project`` object to which the hook
+            should be installed
+
+        '''
+        repopath = os.path.join(APP.config['TICKETS_FOLDER'], project.path)
+        hook_path = os.path.join(
+            repopath, 'hooks', 'post-receive.progit_tickets')
+        if os.path.exists(hook_path):
+            os.unlink(hook_path)