progress towards allowing overrides. dbox can now allow finding a person and clicking them to post to back-end.. More work to make this real, for now it goes through the routes but does not update the DB, see bottom of face.py for next steps

face.py

@@ -2,6 +2,7 @@ from main import db, app, ma
 from sqlalchemy import Sequence
 from sqlalchemy.exc import SQLAlchemyError
 
+
 # DEL ME SOON
 from flask_login import login_required
 from flask import render_template
@@ -61,3 +62,26 @@ class FaceRefimgLink(db.Model):
 
     def __repr__(self):
         return f"<face_id: {self.face_id}, refimg_id={self.refimg_id}, face_distance: {self.face_distance}"
+
+
+### DDP: todo next, make these into sqlachemy classes, THEN person.py add the override in ORM, THEN draw override in blue/not green in DrawImg 
+### THEN find_person needs to call appropriate override func (OR pass in type?) and get it to be smarter - that sounds okay actually
+# create table FACE_OVERRIDE_TYPE ( ID integer, NAME varchar unique, constraint PK_FACE_OVERRIDE_TYPE_ID primary key(ID) );
+#create sequence FACE_OVERRIDE_TYPE_ID_SEQ;
+#create sequence FACE_OVERRIDE_ID_SEQ;
+#create table FACE_OVERRIDE_TYPE ( ID integer, NAME varchar unique, constraint PK_FACE_OVERRIDE_TYPE_ID primary key(ID) );
+#insert into FACE_OVERRIDE_TYPE values ( (select nextval('FACE_OVERRIDE_TYPE_ID_SEQ')), 'Not a face' );
+#insert into FACE_OVERRIDE_TYPE values ( (select nextval('FACE_OVERRIDE_TYPE_ID_SEQ')), 'Too young' );
+#insert into FACE_OVERRIDE_TYPE values ( (select nextval('FACE_OVERRIDE_TYPE_ID_SEQ')), 'Ignore face' );
+#insert into FACE_OVERRIDE_TYPE values ( (select nextval('FACE_OVERRIDE_TYPE_ID_SEQ')), 'Manual match' );
+#
+#-- keep non-redundant FACE because, when we rebuild data we may have a null FACE_ID, but still want to connect to this override
+#-- from a previous AI pass... (would happen if we delete a file and then reimport/scan it), OR, more likely we change (say) a threshold, etc.
+#-- any reordering of faces, generates new face_ids... (but if the face data was the same, then this override should stand)
+#create table FACE_NO_MATCH_OVERRIDE ( ID integer, FACE_ID integer, TYPE integer, FACE bytea,
+#    constraint FK_FNMO_FACE_ID foreign key (FACE_ID) references FACE(ID),
+#    constraint FK_FNMO_TYPE foreign key (TYPE) references FACE_OVERRIDE_TYPE(ID),
+#    constraint PK_FNMO_ID primary key(ID) );
+#
+#-- manual match goes to person not refimg, so on search, etc. we deal with this anomaly (via sql not ORM)
+#create table FACE_MANUAL_OVERRIDE ( ID integer, FACE_ID integer, PERSON_ID integer, TYPE integer, constraint PK_FACE_MANUAL_OVERRIDE_ID primary key(ID) );

internal/js/view_support.js

@@ -257,7 +257,44 @@ $(document).ready( function()
     } )
 } );
 
+// quick wrapper function to make calling this ajax code simpler in SearchForPerson
+function OverrideForceMatch( person, face )
+{
+	ofm='&person_id='+person+'&face_id='+face
+	// on success, close the dbox, force face drawing on and redraw the face with the new override
+	$.ajax({ type: 'POST', data: ofm, url: '/override_force_match', success: function(data) { 
+		$('#dbox').modal('hide'); 
+		$('#faces').prop('checked',true);
+		DrawImg();
+		}
+	} )
+}
 
+// function to facilitate adding a face match override to this "found" person
+// uses Ajax to the f/e to get any person matching #stext's content (via any name/tag)
+// and displays results in #search_person_results
+function SearchForPerson(face_id)
+{
+	// make URI safe
+	who = encodeURIComponent( $('#stext').val() )
+	// call ajax to find ppl
+    $.ajax({ type: 'POST', data: null, url: '/find_persons/'+ who,
+        success: function(data) {
+			content='Click one of the link(s) below to manually connect this face as once-off connection to the person:<br><br>'
+			for( var key in data ) {
+				var person = data[key];
+				content+= '<a onClick="OverrideForceMatch('+person.id+','+face_id+')">'+person.firstname+' '+person.surname+'('+person.tag+')</a><br>'
+			}
+            $('#search_person_results').html( content )
+        }
+    } )
+	return false
+}
+
+
+// function that is called when we click on a face in the viewer and we want to
+// potentially override the non-match / match... it shows the face, and then
+// based on which menu item got us here, shows appropriate text to do next action
 function FaceDBox(key, item)
 {
     div ='<p>'
@@ -279,9 +316,12 @@ function FaceDBox(key, item)
         div+=
             `
             <div class="input-group mb-3"><input type="text" class="form-control" id="stext" placeholder="tag/name">
-                <button class="btn btn-outline-success" type="button" onClick="console.log('search for: ' + $('#stext').val());return false">Search</button>
+                <button class="btn btn-outline-success" type="button" onClick="SearchForPerson(`
+		div+= item[key]['id']
+		div+=`)">Search</button>
             </div>
-                `
+			<div id="search_person_results">
+			</div>`
     }
     if ( key == 'wrong_person' )
 	{

person.py

@@ -9,7 +9,7 @@ from status import st, Status
 from flask_login import login_required, current_user
 from werkzeug.utils import secure_filename
 from shared import GenFace, GenThumb
-from face import FaceRefimgLink
+from face import Face, FaceRefimgLink
 import os
 import json
 import time
@@ -225,3 +225,43 @@ def add_refimg():
     except Exception as e:
         st.SetMessage( f"<b>Failed to modify Refimg:</b>&nbsp;{e}", "danger" )
     return redirect( url_for( 'person', id=person.id) )
+
+################################################################################
+# /find_persons/<who> -> POST (an arbitrary string to find a person (via
+# name/tag match)
+################################################################################
+@app.route("/find_persons/<who>", methods=["POST"])
+@login_required
+def find_persons(who):
+    resp={}
+    people = Person.query.filter( Person.tag.ilike(f'%{who}%') | Person.firstname.ilike(f'%{who}%') | Person.surname.ilike(f'%{who}%') ).all();
+
+    for p in people:
+        resp[p.id]={}
+        resp[p.id]['id']=p.id
+        resp[p.id]['tag']=p.tag
+        resp[p.id]['firstname']=p.firstname
+        resp[p.id]['surname']=p.surname
+
+    print( resp )
+    return resp
+
+################################################################################
+# /override_force_match -> POST
+################################################################################
+@app.route("/override_force_match", methods=["POST"])
+@login_required
+def override_force_match():
+    person_id = request.form['person_id']
+    face_id = request.form['face_id']
+    p = Person.query.get(person_id);
+    if not p:
+        raise Exception("could not find person to add override too!")
+    f = Face.query.get(face_id);
+    if not f:
+        raise Exception("could not find face to add override for!")
+
+    print( f"Being asked to force an override match for face_id {face_id}, for person: {p.tag} -- doing nothing for now" )
+    st.SetMessage( f"Being asked to force an override match for face_id {face_id}, for person: {p.tag} -- doing nothing for now" )
+	# might need to do something smarter here (reload to old view is good though & happens now, not sure why (last url)?)
+    return "ok"