39 lines
1.4 KiB
Markdown
39 lines
1.4 KiB
Markdown
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this project is a tool CLI that can take CSV file and push its content into a sqlite database.
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the CSV files have the following columns:
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- Date de relevé de l'index
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- Type d'index
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- Index Heures pleines (kWh)
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- Index Heures creuses (kWh)
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the sqlite database has been created with the following command:
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CREATE TABLE "electricite" (
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"date" TEXT NOT NULL UNIQUE,
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"releveHC" INTEGER NOT NULL,
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"releveHP" INTEGER NOT NULL,
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"comment" TEXT,
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PRIMARY KEY("date")
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)
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CSV column "Date de relevé de l'index" has to be mapped with database column "date"
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CSV column "Index Heures pleines (kWh)" has to be mapped with database column "releveHP"
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CSV column "Index Heures creuses (kWh)" has to be mapped with database column "releveHC"
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the CLI takes 2 parameters:
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- first is the name of the CSV file
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- second is the JDBC URL (for example, "jdbc:sqlite:/Users/kriss/NextCloud/Kriss/Dev/Perso/conso/db/conso.db")
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when launched, the tool checks that:
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- CSV file exists on the disk
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- CSV file contains exactly the described columns
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- Sqlite database is accessible through the JDBC URL
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- Ensure there won't be any duplicates inserted in the database (which means if the tool is launched twice in a row, no new lines will be inserted)
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- Tell the user how many new lines are going to be inserted in the database, and ask his agreement before proceeding
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- Performs the insert in the database
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this project is written in Rust.
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