chore: add app_errors

app_errors/.gitignore

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+/target
+target
+Cargo.lock
+.cache
+.temp
+.env
+*.log
+.DS_Store
+logs
+tmp

app_errors/Cargo.toml

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+[package]
+name = "app_errors"
+version = "0.1.0"
+authors = ["JesusPerez <jpl@jesusperez.pro>"]
+edition = "2018"
+publish = false
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+error-chain = "0.12.4"
+failure = "0.1.8"
+serde = { version = "1.0", features = ["derive"] }
+serde_derive = "1.0.125"
+
+[dev-dependencies]
+serde_derive = "1.0.125"

app_errors/README.md

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+### App Error library
+
+Application Errors definition
+

app_errors/TODO.md

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+# App Errors library
+
+- [ ] Collect errors and sync

app_errors/src/lib.rs

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+/// Main errors definition
+//
+// Copyright 2021, Jesús Pérez Lorenzo
+//
+use failure::Fail;
+use std::fmt;
+use serde::{Serialize};
+
+///`AppError`  Aplication Errors definition ans display 
+///
+#[derive(Debug)]
+pub enum AppError {
+/// when toke not valid 
+    NoValidToken, 
+    NoValidSession,
+    SSLModeError,
+    RunningModeError,
+    UndefinedCollection,
+    RecordAlreadyExists,
+    RecordNotFound,
+    DatabaseError,
+    NoDataStorePool,
+    NoAppEnvLoaded,
+    NoCertsLoaded,
+    SqlDeleteError,
+    HasherError,
+    MailError,
+    OperationCanceled,
+    ErrorInternalServerError(String),
+}
+
+#[allow(clippy::pattern_type_mismatch)]
+impl fmt::Display for AppError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            AppError::NoValidToken => write!(f, "No valid token found"),
+            AppError::NoValidSession => write!(f, "No valid session found"),
+            AppError::SSLModeError => write!(f, "SSL Mode error"),
+            AppError::RunningModeError => write!(f, "No valid run mode"),
+            AppError::UndefinedCollection => write!(f, "Collection undefined"),
+            AppError::RecordAlreadyExists => write!(f, "This record violates a unique constraint"),
+            AppError::RecordNotFound => write!(f, "This record does not exist"),
+            AppError::NoDataStorePool => write!(f, "No data store pool"),
+            AppError::NoAppEnvLoaded => write!(f, "Application environment not loaded.\nReview APP_CONFIG_PATH and config.toml content "),
+            AppError::NoCertsLoaded => write!(f, "Certifcations not loaded. Review APP_CONFIG_PATH certs_store_path"),
+            AppError::SqlDeleteError => write!(f, "Sql Delete error"),
+            AppError::MailError => write!(f, "Mail error "),
+            AppError::DatabaseError => write!(f, "Database error "),
+            AppError::HasherError => write!(f, "Hasher error "),
+            AppError::OperationCanceled => write!(f, "The running operation was canceled"),
+            AppError::ErrorInternalServerError(e) => write!(f, "Invalid server error {:?}",e),
+        }
+    }
+}
+
+
+#[derive(Debug, Serialize)]
+struct ErrorResponse {
+    err: String,
+}
+
+
+#[derive(Debug, Fail)]
+pub enum AppCertificateError {
+    #[fail(display = "{} - Reason: {}", 0, 1)]
+    BadFile(String, String),
+    #[fail(display = "{} - Reason: {}", 0, 1)]
+    FileReadError(String, String),
+}
+
+#[derive(Debug, Fail)]
+pub enum LoginFailed {
+    #[fail(display = "{} - Reason: {}", 0, 1)]
+    MissingPassword(String, String),
+
+    #[fail(display = "{} - Reason: {}", 0, 1)]
+    InvalidPassword(String, String),
+
+    #[fail(display = "{} - Reason: {}", 0, 1)]
+    InvalidTokenOwner(String, String),
+
+    #[fail(display = "{} - Reason: {}", 0, 1)]
+    PasswordHashingFailed(String, String),
+
+    #[fail(display = "{} - Reason: {}", 0, 1)]
+    PasswordVerificationFailed(String, String),
+
+}