Merge branch 'master' of github.com:adamhrv/megapixels_dev

1 files changed, 67 insertions, 0 deletions

diff --git a/megapixels/app/models/data_store.py b/megapixels/app/models/data_store.py
new file mode 100644
index 00000000..244aba60
--- /dev/null
+++ b/megapixels/app/models/data_store.py
@@ -0,0 +1,67 @@
+import os
+from os.path import join
+import logging
+
+from app.settings import app_cfg as cfg
+from app.settings import types
+
+
+# -------------------------------------------------------------------------
+# Metadata and media files
+# -------------------------------------------------------------------------
+
+class DataStore:
+  # local data store
+  def __init__(self, opt_data_store, opt_dataset):
+    self.data_store = join(f'/data_store_{opt_data_store.name.lower()}')
+    self.dir_dataset = join(self.data_store, 'datasets', cfg.DIR_PEOPLE, opt_dataset.name.lower())
+    self.dir_media = join(self.dir_dataset, 'media')
+    self.dir_metadata = join(self.dir_dataset, 'metadata')
+
+  def metadata(self, enum_type):
+    return join(self.dir_metadata, f'{enum_type.name.lower()}.csv')
+
+  def metadata(self, enum_type):
+    return join(self.dir_metadata)
+
+  def media_images_original(self):
+    return join(self.dir_media, 'original')
+
+  def face(self, subdir, fn, ext):
+    return join(self.dir_media, 'original', subdir, f'{fn}.{ext}')
+
+  def face_crop(self, subdir, fn, ext):
+    return join(self.dir_media, 'cropped', subdir, f'{fn}.{ext}')
+
+  def face_uuid(self, uuid, ext):
+    return join(self.dir_media, 'uuid',f'{uuid}.{ext}')
+
+  def face_crop_uuid(self, uuid, ext):
+    return join(self.dir_media, 'uuid', f'{uuid}.{ext}')
+
+  def uuid_dir(self):
+    return join(self.dir_media, 'uuid')
+
+
+class DataStoreS3:
+  # S3 server
+  def __init__(self, opt_dataset):
+    self._dir_media = join(cfg.S3_HTTP_MEDIA_URL, opt_dataset.name.lower())
+    self._dir_metadata = join(cfg.S3_HTTP_METADATA_URL, opt_dataset.name.lower())
+
+  def metadata(self, opt_metadata_type, ext='csv'):
+    return join(self._dir_metadata, f'{opt_metadata_type.name.lower()}.{ext}')
+
+  def face(self, opt_uuid, ext='jpg'):
+    #return join(self._dir_media, 'original', f'{opt_uuid}.{ext}')
+    return join(self._dir_media, f'{opt_uuid}.{ext}')
+
+  def face_crop(self, opt_uuid, ext='jpg'):
+    # not currently using?
+    return join(self._dir_media, 'cropped', f'{opt_uuid}.{ext}')
+
+
+
+# -------------------------------------------------------------------------
+# Models
+# -------------------------------------------------------------------------
\ No newline at end of file