Reads and writes images off of data storage. More...
#include <image_repository.hpp>
Collaboration diagram for image_repository:
Public Types | |
| using | context = ores::database::context |
Public Member Functions | |
| std::string | sql () |
| Returns the SQL created by sqlgen to construct the table. | |
| std::vector< domain::image > | read_latest (context ctx, std::uint32_t offset, std::uint32_t limit) |
| Reads latest images with pagination support. | |
| std::vector< domain::image > | read_latest_since (context ctx, std::chrono::system_clock::time_point modified_since) |
| Reads latest images modified since a given timestamp. | |
| std::uint32_t | get_total_image_count (context ctx) |
| Gets the total count of active images. | |
| std::vector< domain::image > | read_all (context ctx) |
| Reads all images (including historical versions). | |
| void | remove (context ctx, const std::string &image_id) |
| Deletes an image by closing its temporal validity. | |
| void | write (context ctx, const domain::image &image) |
| Writes an image to database. | |
| void | write (context ctx, const std::vector< domain::image > &images) |
| std::vector< domain::image > | read_latest (context ctx) |
| Reads latest images, possibly filtered by image_id or key. | |
| std::vector< domain::image > | read_latest_by_id (context ctx, const std::string &image_id) |
| std::vector< domain::image > | read_latest_by_ids (context ctx, const std::vector< std::string > &image_ids) |
| std::vector< domain::image > | read_latest_by_key (context ctx, const std::string &key) |
Detailed Description
Reads and writes images off of data storage.
Member Function Documentation
◆ read_latest()
| std::vector< domain::image > read_latest | ( | context | ctx, |
| std::uint32_t | offset, | ||
| std::uint32_t | limit | ||
| ) |
Reads latest images with pagination support.
- Parameters
-
ctx Repository context with database connection offset Number of records to skip limit Maximum number of records to return
- Returns
- Vector of images within the specified range
◆ read_latest_since()
| std::vector< domain::image > read_latest_since | ( | context | ctx, |
| std::chrono::system_clock::time_point | modified_since | ||
| ) |
Reads latest images modified since a given timestamp.
- Parameters
-
ctx Repository context with database connection modified_since Only return images with recorded_at >= this time
- Returns
- Vector of images modified since the given timestamp
◆ get_total_image_count()
| std::uint32_t get_total_image_count | ( | context | ctx | ) |
Gets the total count of active images.
- Parameters
-
ctx Repository context with database connection
- Returns
- Total number of images with valid_to == max_timestamp
