diff --git a/main.py b/main.py
index 90da7c2..6815ffd 100644
--- a/main.py
+++ b/main.py
@@ -11,10 +11,16 @@ import zipfile
 
 # Global settings of this program
 # ./config.py
-from config import DB_LOCATION, DATA_LOCATION
+from config import DB_LOCATION, DATA_LOCATION, DEST_SHRUNK, DEST_ORIGINAL
 
+
+# our own util for photo upload and processing
+from util import import_photos as iph
+
+# Initialization logic
 app = FastAPI()
 security = HTTPBasic()
+iph.check_database(database_path=DB_LOCATION)
 con = sqlite3.connect(DB_LOCATION)
 con.row_factory = sqlite3.Row
 cur = con.cursor()  # NB! single is enough for now, we might require multiple later
@@ -219,13 +225,15 @@ def unpack_pictures_zip(file: UploadFile, time):
     Extract pictures in the DATA_LOCATION/processing
     #TODO: and feed them to util/import_photos.py
     #TODO: Walk the nested DATA_LOCATION/processing ourselves
-    Uses: DATA_LOCATION
+    Uses: DB_LOCATION, DATA_LOCATION
     """
     # we only call this function sporadically, so import here
     import os
+    from shutil import rmtree
 
     print(f"Accepted {file.filename} at {time} into processing")
-    os.makedirs(os.path.join(DATA_LOCATION, "processing"), exist_ok=True)
+    processing_path = os.path.join(DATA_LOCATION, "processing" + time)
+    os.makedirs(processing_path, exist_ok=True)
 
     # using private ._file field is a dirty hack, but
     # SpooledTemporaryFile does not implement seekable
@@ -235,9 +243,20 @@ def unpack_pictures_zip(file: UploadFile, time):
         problem_files = photo_zip.testzip()
         if problem_files is not None:
             print(f"Errors in {file.filename} from {time} at {problem_files}")
-        photo_zip.extractall(path=os.path.join(DATA_LOCATION, "processing"))
+        photo_zip.extractall(path=processing_path)
         photo_zip.close()
 
     print(f"Start processing {file.filename} from {time}")
 
+    iph.check_database(database_path=DB_LOCATION)
+    for (dir, _, _) in os.walk(processing_path):
+        iph.run(
+            db_location=DB_LOCATION,
+            source=os.path.join(dir),
+            dest_shrunk=os.path.join(DATA_LOCATION, DEST_SHRUNK),
+            dest_original=os.path.join(DATA_LOCATION, DEST_ORIGINAL),
+        )
+
+    rmtree(processing_path)
+
     print(f"Succesfully processed {file.filename} from {time}")