can now read and write simple sfcf measurements

backlogger/main.py

@@ -0,0 +1,65 @@
+import sqlite3
+import datalad.api as dl
+import os
+from .git_tools import move_submodule
+
+
+def create_project(path, uuid, aliases=None, code=None):
+    """
+    Create a new project entry in the database.
+
+    Parameters
+    ----------
+    path: str
+        The path to the backlogger folder.
+    uuid: str
+        The uuid of the project.
+    name: str (optional)
+        Costum name for the project (e.g. 'cA determination on exponential clover').
+    code: str (optional)
+        The code that was used to create the measurements.
+    """
+    conn = sqlite3.connect(path + "/backlogger.db")
+    c = conn.cursor()
+    known_projects = c.execute("SELECT * FROM projects WHERE id=?", (uuid,))
+    if known_projects.fetchone():
+        raise ValueError("Project already imported, use update_project() instead.")
+
+    dl.unlock(path + "/backlogger.db", dataset=path)
+    c.execute("INSERT INTO projects (id, aliases, code, created_at, updated_at) VALUES (?, ?, ?, datetime('now'), datetime('now'))", (uuid, aliases, code))
+    conn.commit()
+    conn.close()
+    dl.save(path + "/backlogger.db", message="Added entry for project " + uuid + " to database", dataset=path)
+
+
+def import_project(url, path, aliases=None, code=None):
+    """
+    Parameters
+    ----------
+
+    url: str
+        The url of the project to import. This can be any url that datalad can handle.
+    path: str
+        The path to the backlogger folder.
+    name: str
+        Custom name of the project, alias of the project.
+    code: str
+        Code that was used to create the measurements.
+    """
+
+    # install in tmp to find uuid
+    tmp_path = path + '/projects/tmp'
+    dl.install(path=tmp_path, source=url, dataset=path)
+    with open(tmp_path + "/.datalad/config") as fp:
+        for line in fp:
+            if line.startswith("\tid"):
+                uuid = line.split()[2]
+                break
+
+    create_project(path, uuid, aliases, code)
+    move_submodule(path, 'projects/tmp', 'projects/' + uuid)
+    os.mkdir(path + '/projects/tmp')
+
+    os.mkdir(path + '/import_scripts/' + uuid)
+    dl.save(path, message="Import project from " + url, dataset=path)
+    return uuid