From 31db4fcca18952ac0177341c9efc6fbda2e51a82 Mon Sep 17 00:00:00 2001
From: Damien De Paoli <ddp@depaoli.id.au>
Date: Mon, 28 Jun 2021 17:03:13 +1000
Subject: [PATCH] added in DB tables for new face DB structures/links

---
 pa_job_manager.py | 25 ++++++++++++++++++++++++-
 tables.sql        | 13 +++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/pa_job_manager.py b/pa_job_manager.py
index e15f7b4..c4eb5d0 100644
--- a/pa_job_manager.py
+++ b/pa_job_manager.py
@@ -181,7 +181,6 @@ class DelFile(Base):
     def __repr__(self):
         return f"<file_eid: {self.file_eid}, orig_path_prefix={self.orig_path_prefix}>"
 
-
 class FileType(Base):
     __tablename__ = "file_type"
     id = Column(Integer, Sequence('file_type_id_seq'), primary_key=True )
@@ -229,6 +228,30 @@ class Refimg(Base):
     def __repr__(self):
         return f"<id: {self.id}, fname: {self.fname}, created_on: {self.created_on}, encodings: {self.encodings}>"
 
+class Face(Base):
+    __tablename__ = "face"
+    id = Column(Integer, Sequence('face_id_seq'), primary_key=True )
+    face = Column( LargeBinary )
+
+    def __repr__(self):
+        return f"<id: {self.id}, face={self.face}"
+
+class FaceFileLink(Base):
+    __tablename__ = "face_file_link"
+    face_id = Column(Integer, ForeignKey("face.id"), primary_key=True )
+    file_eid = Column(Integer, ForeignKey("file.eid"), primary_key=True )
+
+    def __repr__(self):
+        return f"<face_id: {self.face_id}, file_eid={self.file_eid}"
+
+class FaceRefimgLink(Base):
+    __tablename__ = "face_refimg_link"
+    face_id = Column(Integer, ForeignKey("face.id"), primary_key=True )
+    refimg_id = Column(Integer, ForeignKey("refimg.id"), primary_key=True )
+
+    def __repr__(self):
+        return f"<face_id: {self.face_id}, refimg_id={self.refimg_id}"
+
 
 
 ################################################################################
diff --git a/tables.sql b/tables.sql
index 07094d5..62faf60 100644
--- a/tables.sql
+++ b/tables.sql
@@ -49,6 +49,18 @@ create table FILE_REFIMG_LINK ( FILE_ID integer, REFIMG_ID integer, WHEN_PROCESS
     constraint FK_FRL_FILE_ID foreign key (FILE_ID) references FILE(EID), 
     constraint FK_FRL_REFIMG_ID foreign key (REFIMG_ID) references REFIMG(ID) );
 
+create table FACE( ID integer, FACE bytea, constraint PK_FACE_ID primary key(ID) );
+
+create table FACE_FILE_LINK( FACE_ID integer, FILE_EID integer,
+    constraint PK_FFL_FACE_ID_FILE_ID primary key(FACE_ID, FILE_EID),
+    constraint FK_FFL_FACE_ID foreign key (FACE_ID) references FACE(ID) on delete cascade,
+    constraint FK_FFL_FILE_EID foreign key (FILE_EID) references FILE(EID) );
+
+create table FACE_REFIMG_LINK( FACE_ID integer, REFIMG_ID integer,
+    constraint PK_FRL_FACE_ID_REFIMG_ID primary key(FACE_ID, REFIMG_ID), 
+    constraint FK_FRL_FACE_ID foreign key (FACE_ID) references FACE(ID) on delete cascade,
+    constraint FK_FRL_REFIMG_ID foreign key (REFIMG_ID) references REFIMG(ID) );
+
 create table PERSON_REFIMG_LINK ( PERSON_ID integer, REFIMG_ID integer,
     constraint PK_PRL primary key(PERSON_ID, REFIMG_ID), 
     constraint FK_PRL_PERSON_ID foreign key (PERSON_ID) references PERSON(ID), 
@@ -72,6 +84,7 @@ create table PA_JOB_MANAGER_FE_MESSAGE ( ID integer, JOB_ID integer, ALERT varch
     constraint FK_PA_JOB_MANAGER_FE_MESSAGE_JOB_ID foreign key(JOB_ID) references JOB(ID) );
 
 create sequence PA_USER_ID_SEQ;
+create sequence FACE_ID_SEQ;
 create sequence PATH_ID_SEQ;
 create sequence PATH_TYPE_ID_SEQ;
 create sequence FILE_ID_SEQ;