Niharika29 has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/190480

Change subject: Add a campaign to users mapping table to associate specific 
users to each campaign
......................................................................

Add a campaign to users mapping table to associate specific users to each 
campaign

Bug:T89455
Change-Id: I79b8881466b943ce1ff8d27f118fe2db719a5e88
---
A data/db/migrations/20151302-add-campaign-users-table.sql
M data/db/schema.mysql
2 files changed, 24 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/wikimedia/iegreview 
refs/changes/80/190480/1

diff --git a/data/db/migrations/20151302-add-campaign-users-table.sql 
b/data/db/migrations/20151302-add-campaign-users-table.sql
new file mode 100644
index 0000000..e902b54
--- /dev/null
+++ b/data/db/migrations/20151302-add-campaign-users-table.sql
@@ -0,0 +1,14 @@
+-- Bug: T89455
+-- Add campaign-users table to specify which users have access to which 
campaigns
+
+DROP TABLE IF EXISTS campaign_users;
+
+CREATE TABLE IF NOT EXISTS campaign_users (
+    campaign_id     INT(11) NOT NULL
+  , user_id         INT(11) NOT NULL
+  , added_by        INT(11)
+  , created_at      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+  , PRIMARY KEY (campaign_id, user_id)
+  , CONSTRAINT FOREIGN KEY (campaign_id) REFERENCES campaigns(id) ON DELETE 
CASCADE
+  , CONSTRAINT FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARACTER SET=utf8 ;
\ No newline at end of file
diff --git a/data/db/schema.mysql b/data/db/schema.mysql
index 4ef5010..83ac0e1 100644
--- a/data/db/schema.mysql
+++ b/data/db/schema.mysql
@@ -87,3 +87,13 @@
   , end_date        TIMESTAMP NOT NULL
   , PRIMARY KEY (id)
 ) ENGINE=InnoDB DEFAULT CHARACTER SET=utf8 ;
+
+CREATE TABLE IF NOT EXISTS campaign_users (
+    campaign_id     INT(11) NOT NULL
+  , user_id         INT(11) NOT NULL
+  , added_by        INT(11)
+  , created_at      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+  , PRIMARY KEY (campaign_id, user_id)
+  , CONSTRAINT FOREIGN KEY (campaign_id) REFERENCES campaigns(id) ON DELETE 
CASCADE
+  , CONSTRAINT FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARACTER SET=utf8 ;

-- 
To view, visit https://gerrit.wikimedia.org/r/190480
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I79b8881466b943ce1ff8d27f118fe2db719a5e88
Gerrit-PatchSet: 1
Gerrit-Project: wikimedia/iegreview
Gerrit-Branch: master
Gerrit-Owner: Niharika29 <[email protected]>

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